Annual Reports and Sustainability Reports in Singapore: A Climate-First Guide for Listed Issuers

For a Singapore listed company, the annual report and the sustainability report are no longer two parallel exercises that meet only at the printer. They are converging on a question the market now asks first: how does this business understand and manage climate-related risk, and can it show that understanding in audited, comparable terms.

Singapore sits among the more advanced markets on this front. SGX RegCo and the Accounting and Corporate Regulatory Authority (ACRA) have embedded climate disclosure into the reporting regime on a phased roadmap, aligned with the International Sustainability Standards Board (ISSB). A Singapore reporting team is therefore not waiting for a future rulebook: the first mandatory climate disclosures are already in the current cycle, and each subsequent financial year adds another layer.

This guide is written for company secretaries, investor-relations and communications teams, and finance leads at listed issuers and large organisations. It explains what each document covers, how the SGX climate regime and the ISSB-aligned timeline fit together, what the heavier governance disclosure now demands, and how to present audited financial and ESG data so a non-specialist shareholder can read it.

A note on scope. Walk Production is an integrated creative agency that designs and writes annual, sustainability, and integrated reports for listed companies and organisations across Malaysia and Singapore. We are not an audit, assurance, ESG advisory, or legal firm. This guide is about what to present and how to present it clearly. Always confirm your reporting obligations against the current official sources cited below and with your own advisers.

Singapore’s climate-first turn in corporate reporting

For most of the past decade, sustainability reporting in Singapore was a broad environmental, social and governance (ESG) narrative built on a comply-or-explain footing. An issuer chose a framework, identified its material topics, and described its policies and performance, with climate one factor among many.

That has changed. The defining feature of the current regime is that climate disclosure has moved from one section of an ESG report to the spine of the whole exercise. The change is structural, not cosmetic. It introduces standardised, ISSB-aligned content, a phased schedule with named start years, a market-capitalisation threshold that decides when fuller disclosure applies, and a future external-assurance requirement on emissions data.

The practical consequence for a reporting team is that climate content can no longer be assembled in the last fortnight before the proof deadline. It now depends on emissions data collected through the year, a governance account the board itself has to stand behind, and a basis of preparation that names the standard and the year of phased adoption. The editorial and design craft still matters, but it now rests on a data-and-governance foundation that has to be built much earlier in the cycle.

The sections that follow work through the foundation in order: the documents themselves, the SGX rules, the climate timeline, the governance demands, and then the structure, assurance, calendar, and presentation choices that turn all of it into a report people read.

The two documents, and what each answers

It helps to be precise about what each document is for, because the convergence between them is exactly what trips teams up.

An annual report is the year-end account a company gives to its shareholders and the market. At its core sit the audited financial statements, but the document also carries the board and management’s explanation of what happened during the year and where the company is heading. For an SGX-listed issuer, it is a regulated document with a defined set of mandatory disclosures drawn from the SGX Listing Rules, the Companies Act, and the Code of Corporate Governance.

A sustainability report describes how the company identifies and manages its material ESG factors, from emissions and resource use to workforce, safety, and board oversight. For listed companies in Singapore this is not optional, and over the last few reporting cycles it has moved from a general ESG narrative toward standardised, climate-first disclosure.

The two documents answer different questions. The annual report answers, “how did the business perform, and what is the plan?” The sustainability report answers, “how is the business managing its impact and the risks that come with it, including climate?” A reader, whether a retail shareholder or an institutional analyst, now expects the two answers to line up rather than to read as if written by unrelated teams.

The climate-first turn raises the stakes on that alignment. When climate risk is disclosed in the sustainability report as material to strategy, an analyst will look for the same risk reflected in the financial review and the principal-risks discussion. A mismatch between the two halves is no longer a presentation flaw; it reads as a gap in how the business actually understands its own risk.

What goes into a Singapore annual report

The exact contents of a listed company’s annual report are governed by the SGX Listing Rules, the Companies Act, and the Code of Corporate Governance. The list below is the narrative and disclosure backbone most Singapore annual reports share. The authoritative requirements always sit with the current rule text, so confirm the specifics before sign-off.

• Audited financial statements: the statement of financial position, profit or loss, changes in equity, and cash flows, with notes, and the independent auditor’s report.
• Chairman’s statement: the board’s view of the year and the strategic direction it has set for management.
• CEO or managing director’s review: how that strategy was executed, covering segment performance, operating conditions, and priorities for the year ahead.
• Operating and financial review: the analytical bridge between strategy and the numbers, covering revenue drivers, margins, capital allocation, and outlook.
• Corporate governance disclosures: board composition, committees, and how the company applies the Code of Corporate Governance, including board diversity disclosure.
• Sustainability content: either an integrated section or a clear, signposted link to a standalone sustainability report.

The mandatory floor is the legal baseline. What separates a strong report from a merely compliant one is the narrative: a chairman’s statement that reads like one specific chairman speaking about one specific year, and a financial review that connects the strategy the board set to the result the company delivered.

The Code of Corporate Governance operates on the same comply-or-explain logic as much of the sustainability regime: where a company departs from a Code provision, it has to explain the variation and how its alternative practice is consistent with the principle. That turns the governance section from a checklist into a piece of writing, so the stronger reports treat each explanation as a short, specific paragraph rather than a defensive footnote.

In a climate-first cycle, the annual report also has to carry the connection between climate risk and financial strategy. Even when the full climate disclosure lives in a standalone sustainability report, the principal-risks section and the strategy narrative of the annual report should acknowledge the climate risks the company has identified as material. A principal-risks table that omits a risk the sustainability report calls material is the most common, and most visible, internal contradiction in this kind of reporting.

Sustainability reporting under SGX Rules 711A and 711B

Singapore’s sustainability reporting regime sits in the SGX Listing Rules. Under Listing Rule 711A, every issuer must prepare an annual sustainability report. Rule 711B sets out the primary components that report has to describe:

• material environmental, social and governance factors;
• climate-related disclosures;
• policies, practices and performance in relation to the material ESG factors;
• targets;
• the sustainability reporting framework used; and
• a board statement and the associated governance structure.

Most of these components sit on a comply-or-explain basis: an issuer either addresses the component or explains why it has not. The climate-related disclosures are the exception. The mandatory climate content is required rather than optional, so it is not something an issuer can simply explain away. Because the precise scope of what is mandatory has changed with the phased roadmap, confirm the current position for your issuer category before you finalise the basis of preparation.

On timing, the sustainability report must be issued to shareholders and the Exchange at the same time as the annual report, which for a listed issuer normally falls within about four months of the financial year-end. Where the issuer has obtained external assurance on the sustainability report, it may issue the report no later than five months after the financial year-end. That extra month is a deliberate concession to the assurance workstream, not a general extension, so build the calendar around the date that actually applies to your issuer.

SGX also publishes a Sustainability Reporting Guide in Practice Note 7.6, which sets out the expected structure and content, including how the climate-related disclosures align with the four pillars of governance, strategy, risk management, and metrics and targets. Confirm the current text of each on the SGX Rulebook before you finalise anything, because the rules in this area are actively evolving.

Two of these components deserve particular editorial attention. The board statement is not boilerplate: it is the board’s own account of having considered sustainability issues as part of strategy, determined the material ESG factors, and overseen their management. The targets component asks the issuer to set out targets for each material factor, ideally across short, medium and long-term horizons. Both are places where a recycled prior-year paragraph is immediately visible to an experienced reader.

The ISSB-aligned climate timeline

The most consequential change to Singapore reporting is the move to mandatory, climate-first disclosure aligned with the ISSB. Singapore has taken an ISSB-informed approach. Rather than adopting IFRS S1 and S2 directly into law, SGX RegCo and ACRA have embedded climate disclosure into the Listing Rules through a phased roadmap. The ISSB issued IFRS S1 (General Requirements for Disclosure of Sustainability-related Financial Information) and IFRS S2 (Climate-related Disclosures) in 2023, and these standards structure their core content around four pillars, governance, strategy, risk management, and metrics and targets, that build on the earlier TCFD recommendations. You can read the standards themselves on the IFRS Foundation site.

The timeline matters, and it has been revised. ACRA and SGX RegCo extended the timelines for most climate reporting requirements in August 2025 to account for varying levels of company readiness, with larger issuers expected to lead. Per the ACRA climate reporting requirements and timeline, the phasing for listed companies runs broadly as set out below. Always confirm the live position on the ACRA site, because the timeline has been updated more than once and the detail can change again.

A few details are easy to get wrong. The $1 billion market-capitalisation threshold is assessed at a reference date, so an issuer’s category can depend on when its market capitalisation is measured; confirm the current measurement basis before relying on it. The August 2025 revision also made Scope 3 voluntary for non-STI issuers until further notice, a meaningful change from earlier expectations and exactly the kind of point that has moved before. And external limited assurance on Scope 1 and Scope 2 emissions was deferred to FY2029. Each of these is a “confirm the current position” item, not a fact to state with certainty from a prior cycle.

The picture is wider than listed companies alone. Large non-listed companies are also being brought into ISSB-based reporting on a later schedule: under the revised roadmap they report ISSB-based climate-related disclosures, including Scope 1 and Scope 2 emissions, from FY2030, with external limited assurance following from FY2032 and Scope 3 remaining voluntary until further notice. The thresholds that define which non-listed companies are in scope have moved as the roadmap has developed, so if your organisation is large but unlisted, confirm the current thresholds and dates that apply to you on the ACRA page.

Two practical points follow for the team drafting the report. First, the framework reference matters: naming the basis of preparation and the year of phased adoption signals that the disclosure has been built against the current standard rather than carried over from a legacy ESG template. Second, the year an issuer enters a given layer of disclosure should be planned, not discovered. STI constituents are doing fuller climate disclosure first, which gives non-STI issuers a window to build the data and governance capability before their own start year arrives, and treating that window as preparation time is the difference between an orderly first climate cycle and a scramble.

What heavier climate-governance disclosure asks of the board

The shift from legacy ESG narrative to ISSB-aligned climate disclosure lands hardest on governance. Under the four-pillar structure, governance is the first thing the standard asks an issuer to describe, and it is the part that cannot be drafted by the communications team alone.

In practical terms, the report now has to explain how the board oversees climate-related risks and opportunities: where climate sits in the board’s and committees’ remit, how management reports climate matters upward, how often, and how climate considerations feed into strategy and capital decisions. It is a description of an actual governance process, not an aspiration. If the process is thin, the disclosure exposes it.

Because the governance disclosure describes a real process, that process has to exist before the reporting period it covers, not be assembled to satisfy the report. A board that decides in the drafting weeks that climate “sits with the risk committee” has a governance gap the disclosure will reveal, because there will be no minutes, no reporting cadence, and no decisions to point to.

The board statement in the sustainability report is the natural home for much of this, and it carries real weight. It is the board’s own account that it has considered sustainability as part of strategy, determined the material factors, and overseen their management. For climate specifically, an experienced reader looks for consistency between that statement, the governance section, and the strategy and risk discussions in the annual report. A statement that asserts oversight while the rest of the document shows none of its mechanics reads as a gap.

The basis of preparation is the other governance-adjacent disclosure that has grown in importance. It states which standard the climate content is prepared against, the reporting boundary, the reporting period, and any phased-adoption reliefs the issuer is using. A clear basis of preparation is what lets a reader, and later an assurance provider, understand what the numbers actually cover. From an editorial standpoint, it belongs near the front of the climate disclosure, written plainly, not buried in an appendix.

Materiality ties the two halves of the report together. The materiality assessment in the sustainability report should map to the principal risks discussed in the financial review, so that when climate is identified as a material risk, the same risk is visible in how the company describes its strategy and resilience. The most common failure here is a materiality matrix that lists climate prominently while the financial review never mentions it. The fix is to treat materiality as a shared input to both documents rather than a standalone graphic in one of them.

Climate resilience and scenario analysis

Climate resilience is the part of the disclosure where the report has to do something harder than describe a process: it has to make a judgement and own it. Under IFRS S2, the climate standard the Singapore regime is aligned to, an issuer discloses its assessment of how resilient its strategy and business model are to climate-related changes, developments and uncertainties, and explains how it used climate-related scenario analysis to reach that assessment. The standard asks for the conclusion and the reasoning behind it. It does not ask the issuer to publish the full mechanics of every model it ran, and for the reporting team that distinction is the whole editorial task. As always, confirm the current requirement and what applies to your issuer with the official source and your advisers, because the detail here continues to move.

Start with what the resilience disclosure actually is. It is the issuer’s own answer to a plain question: if the climate changes in the ways we think it might, does our strategy still hold, and where does it come under strain? Scenario analysis is the analytical input that lets a board answer that honestly. By testing the strategy against more than one plausible future, a higher-warming path and a faster-transition path among them, the company can see which parts of the business are exposed and which hold up. The resilience assessment is the interpretation of that work, and the scenario analysis is the evidence underneath it.

The most common presentation error is to confuse the two. A report that reproduces pages of model output, temperature pathways, carbon-price curves, input tables, has shown its working but skipped the answer. A report that asserts that its strategy is resilient to climate change with nothing behind it has given the answer but skipped the reasoning. Neither reads as credible. The disclosure the standard is reaching for sits between them: a clear statement of the resilience assessment, followed by enough of the method and assumptions for a reader to judge how much weight it carries.

So describe the method, not the machinery. A reader needs to know which scenarios the company considered and why those were chosen, the time horizons used, the key assumptions and their main sources of uncertainty, and the parts of the business the analysis focused on. That is the method, and it can be told in plain prose. What the reader does not need is every intermediate number from the model. The skill is in summarising the analysis to the level that supports the conclusion, then stating that conclusion in the issuer’s own words, including where the strategy showed sensitivity rather than only where it held firm. An assessment that admits a pressure point reads as more credible than one that finds the strategy invulnerable.

Be honest about the kind of analysis behind the words. Scenario work ranges from qualitative narrative through to fully quantified modelling, and an early-cycle issuer is often nearer the qualitative end. That is a legitimate position, and the report should say so plainly rather than dress a narrative exercise in the language of quantification. Where the analysis is qualitative, describe it as qualitative and explain what the company learned from it. Where figures exist, give them their boundary and assumptions so they are not read as forecasts. Naming the maturity of the analysis is itself a credibility signal, because an experienced reader can tell the difference.

The resilience narrative also has to sit consistently with the rest of the document, and this is where it most often comes apart. If the resilience assessment names a transition risk to a particular product line, that risk should be visible in the strategy discussion and in the principal-risks section, not confined to the climate chapter. The scenarios that informed the resilience view should rest on the same material risks the materiality assessment identified, so a reader following one risk through the report finds a single coherent account rather than two versions written by different teams. When the resilience section, the strategy narrative and the principal-risks discussion describe the same exposures in compatible terms, the disclosure reads as the output of one organisation that understands its own position. When they diverge, the resilience claim is the first thing an analyst stops believing.

Setting credible climate targets and transition plans

A climate target is one of the easiest things in a report to assert and one of the hardest to make believable. ISSB-aligned disclosure addresses climate-related targets and, where a company has one, information about its transition plan, but the standard sets the expectation rather than the credibility. Credibility is built in how the target is presented. A reader, and increasingly a rater, can tell within a paragraph whether a target is governed and tracked or simply announced, and the difference is almost entirely a matter of supporting architecture. Confirm the current requirements for your issuer with the official source and your advisers; the craft points below are about presentation, not about what you are obliged to set.

A credible target carries its own anatomy on the page. State the baseline year, so the reader knows the point the company is measuring from. State the target year, so the ambition has a deadline rather than an open horizon. Show the interim milestones between the two, because a distant target with nothing in between is impossible to hold anyone to and easy to defer. Name the scope and boundary the target covers, so it is clear whether it speaks to Scope 1 and 2, includes Scope 3, or applies to one part of the group rather than all of it. State the assumptions the target rests on. And show progress against it, year on year, including the years where progress stalled or reversed. A target presented with all of these reads as a managed commitment. A target presented as a single headline number reads as a press line that wandered into the report.

The same discipline governs the transition plan, where a company has one. A transition plan is the set of actions and capital behind a target: what the company will do, by when, and what it will spend or redirect to get there. It is the bridge between the ambition and the operations, and it is where overclaiming does the most damage. Present the plan only at the level the report can actually support. If the company has costed actions and assigned them to owners, describe them and the resources behind them. If the plan is still at the level of intent, say that plainly and describe the intent without implying execution that has not begun. A transition plan written ahead of the decisions it describes is worse than no transition plan, because it invites a reader to check the operations against the prose and find the gap.

The failure this section exists to prevent has a recognisable shape: a headline net-zero claim with no architecture beneath it. The commitment sits in large type on an early spread, and the rest of the report never returns to it. There is no baseline, no interim milestone, no boundary, no costed action, no progress measure, and no governance line connecting it to a board that owns it. The claim is not false, but it is unsupported, and an unsupported long-horizon commitment is exactly what a sceptical reader and a rater are trained to discount. The remedy is not to soften the ambition. It is to give the ambition its scaffolding, so the reader can see how the company intends to get from the baseline to the target and how far along that path it currently sits.

Two presentation habits keep target disclosure honest across a cycle. The first is to write the target and its progress as a single unit, so the commitment and the latest result always appear together and the reader never meets a target without seeing how it is tracking. The second is to use the same definitions every year. A target whose boundary or baseline quietly shifts between reports loses the very thing that made it a target, which is the ability to measure against a fixed point. Where a redefinition is genuinely necessary, present it openly with the reason, rather than restating the figures as though nothing changed. Handled this way, targets stop reading as aspiration and start reading as something the company is managing in public.

Integrated or standalone: choosing the structure

A frequent question from companies preparing an early cycle: should sustainability content sit inside the annual report, or as a separate document? Each route carries a different reader, a different production rhythm, and, in a climate-first regime, a different alignment challenge.

For many Singapore issuers the practical choice is between a single integrated annual report and a traditional annual report plus a standalone sustainability report. The integrated route gives the reader one document and makes the climate-to-strategy link easier to draw, but it asks the editorial team to keep the financial and climate narratives in sync through every proof round. The standalone route gives ESG specialists a fuller, more technical document, at the cost of a second sign-off, a second production run, and a higher risk that the two documents drift in voice and figures.

There is no single correct answer. The right structure depends on the size of the climate disclosure, the audience the board most wants to reach, and the production capacity of the team. A company with a large, technical climate disclosure and a broad ESG-rater audience often finds a standalone report easier to manage; a company whose climate story is closely tied to its core strategy often prefers the integrated route.

What does not change is the requirement that the two halves tell one consistent story. Whichever structure you choose, build in explicit cross-references so a reader moving between the financial review and the climate disclosure can follow the same risk through both. That discipline is what stops a standalone report from drifting and an integrated report from burying its climate content, and it is the cheapest insurance against the inconsistencies an analyst notices first.

Assurance and the basis of preparation

Assurance is becoming a fixed part of the Singapore reporting picture, and it changes how the calendar and the document have to be built. Two assurance points are worth holding clearly, and both should be confirmed against the current rules for your issuer.

First, the timing relief. Rule 711A requires the sustainability report to be issued at the same time as the annual report, which the AGM timetable normally places within about four months of the financial year-end. Where the report has been externally assured, the issuer may instead issue it up to five months after the financial year-end. That relief is useful, but it trades time for a second external workstream that has to be scheduled and budgeted.

Second, the future emissions assurance. External limited assurance on Scope 1 and Scope 2 GHG emissions is being phased in for listed issuers, deferred to FY2029 under the revised timeline. “Limited assurance” is a defined and narrower level of assurance than the “reasonable assurance” applied to financial statements, giving a conclusion that nothing has come to the provider’s attention to suggest the information is materially misstated rather than a positive opinion. What it covers, and when it begins for your issuer, should be confirmed with your assurance provider and against the current ACRA position.

For the reporting team, assurance has one overriding editorial consequence: the emissions numbers and the basis of preparation have to be assurance-ready, which means traceable. An assurance provider will look for a clear reporting boundary, a stated methodology, and figures that reconcile to underlying records. Presentation choices, how a number is labelled, how units are stated, how a restatement is footnoted, are not cosmetic when the same number is being assured. The cleanest reports treat the assured data and its basis of preparation as a single, carefully drafted unit rather than as a chart to be styled at the end. Figures that will be assured need an audit trail: a source for each input, a documented calculation method, and a named owner who can answer a question about them months later. Building that trail during the year, rather than reconstructing it during the assurance fieldwork, is what keeps a first assured cycle on schedule.

The reporting calendar for a climate-first cycle

A listed-company report typically runs on a four-to-five month production calendar from kickoff to a board-approved, filed document. Working backwards from the AGM date is the practical way to set the schedule. A climate-first cycle adds two pressures: emissions data has to be gathered earlier, and an assurance workstream has to be slotted in alongside the financial audit.

The cleanest calendars share one habit: climate and ESG data is compiled alongside the financial close rather than bolted on afterwards, so the two narratives are drafted together instead of being reconciled at the last proof round. In a regime where the same emissions figures may be assured, that early discipline is what prevents a late, expensive scramble to make the climate numbers stand up.

A second habit worth building in: lock the basis of preparation early. Because it defines what the climate numbers cover, drafting it late tends to force rework across every chart and table that depends on it. Where emissions data is being assured, treat the assurance provider as a participant in this calendar rather than a checkpoint at the end of it, because its fieldwork has to sit inside the same window as the financial audit.

Turning audited data into a report a shareholder can read

Both documents are dense with data, and in a climate-first cycle the density has grown: financial statements, five-year highlights, emissions tables, intensity metrics, and target-tracking now sit in one publication. The quality of the report often comes down to how readable that data is to a non-specialist. A few principles travel well across annual and sustainability content.

• Lead with the headline, then the detail. A financial highlights spread or a climate performance dashboard should give the reader the takeaway before the full table. An emissions figure means little without the prior-year comparison and the direction of travel beside it.
• Design the charts, do not just generate them. A five-year revenue trend or a Scope 1 and 2 emissions chart is read in seconds. The design of those few elements decides whether the rest of the section gets read at all. A well-built infographic often carries more of a section than the prose around it.
• Keep one visual language. Consistent typography, colour, and chart styling across financial and climate content signal that the report is one document, not two stapled together. This is where integrated and standalone reports most often fall down.
• Make tables scannable. Clear column headers, aligned figures, and units stated once at the top beat dense, undifferentiated grids. For emissions data, label the scope, the unit, and the boundary so the reader is never guessing what a number includes.
• Footnote restatements plainly. When a prior-year figure is restated, say so in plain language next to the number. In a regime moving toward assurance, an unexplained change between years invites the wrong kind of attention.

Climate data carries a particular trap. Emissions figures are only meaningful next to their boundary and method, so a Scope 1 and 2 number stated without the consolidation approach, the units, and the reporting period invites misreading. Intensity metrics, which normalise emissions against revenue, output, or floor area, are worth showing alongside absolute figures, because a reader assessing a growing company needs both to read the direction of travel honestly. Targets deserve the same care: a target without a baseline year and a target year reads as a slogan, so present each one with its baseline, its horizon, and the progress to date.

This is the part of reporting where design and editorial craft does the heavy lifting, turning audited financial statements and ISSB-aligned ESG metrics into a document a non-specialist shareholder can navigate. The standards decide what must be disclosed; the presentation decides whether anyone reads it. Strong report copywriting and disciplined data visualisation are what close that gap, and they are the parts of the cycle most worth protecting from late-stage time pressure.

Comparability across years and the ESG data book

The quiet test of a maturing Singapore report is whether this year’s figures can be read against last year’s without an asterisk on every line. A first climate cycle can get away with a lot, because there is no prior year to contradict it. By the second and third cycles, the report is being compared with itself, and any drift in how a metric is defined or presented becomes visible. Comparability across years is not a finishing touch. It is a discipline built into the basis of preparation and carried forward deliberately, and it is what lets a reader see a trend rather than a series of unrelated snapshots.

It rests on a consistent basis of preparation carried across years. The standard the climate content is prepared against, the reporting boundary, the consolidation approach, and the way each metric is calculated should hold steady from one report to the next, so that a change in a number reflects a change in the business rather than a change in the method. Where the basis genuinely has to change, the report should say what changed and why, in the same plain language it uses for a restatement. Stability of method is what gives a year-on-year movement its meaning.

A clear restatement policy is the companion to that stability. When a prior-year figure is restated, whether because of an error, a boundary change, or improved data, the report should say so where the figure appears, state the reason, and show both the original and the restated number so the reader can see the size of the adjustment. A restatement handled openly builds trust. A prior-year figure that simply differs from what last year’s report showed, with no explanation, does the opposite, and in a regime moving toward assurance it is the kind of unexplained change that draws scrutiny.

Multi-year columns are the simplest way to make the trend visible. A metric shown for the current year alone asks the reader to find last year’s report and do the comparison themselves. The same metric shown across several years, side by side, does that work for them and turns a single data point into a direction of travel. This holds for emissions and intensity metrics as much as for financial highlights, and it is worth extending the multi-year view to the recurring sustainability metrics, not only the financial ones.

The structure that holds all of this together is a dedicated ESG data book, sometimes called a performance index or data appendix, at the back of the report. Its job is to give every recurring metric a stable home, with its unit, its boundary, and the method or definition behind it stated once and in full. Rather than scattering metrics through the narrative where their definitions are easy to lose, the data book collects them in one place, in the same order and the same format each year, so a reader returning to the report knows exactly where to find a figure and what it includes.

A well-built data book serves two readers the rest of the report cannot serve as well. The analyst lifting figures for a model wants them in one structured place, clearly labelled, in consistent units, without having to comb the prose to confirm what each number covers. The assurance provider checking the figures wants the same thing for a different reason: a stable structure with stated boundaries and methods is far easier to trace back to underlying records than the same figures sprinkled through a designed narrative. Building the data book once, with the discipline to keep its structure fixed across years, pays back every cycle. It is the part of the report that most rewards consistency, and the part where consistency is most quickly noticed when it is absent.

Common mistakes that weaken a Singapore report

• A generic chairman’s statement that could be lifted into any other company’s report, with no specific account of the year just reported.
• Climate disclosure without governance: describing climate risks while never explaining how the board actually oversees them, which the four-pillar structure exposes immediately.
• A materiality assessment that does not reach the financial review, so climate appears material in one document and absent in the other.
• A sustainability section in a different voice and visual system from the rest of the document, signalling it was produced in isolation.
• An unclear or buried basis of preparation, leaving the reader and any assurance provider unsure what the emissions numbers actually cover.
• Emissions figures without their qualifiers, stated with no boundary, units, or method, and targets stated without baselines or horizons.
• Five-year highlights without commentary, leaving the reader to interpret inflection points alone.
• Last-minute data reconciliation between the financial and climate halves, which shows up as inconsistent figures across the document.
• Stating a phased-timeline date as settled when it has, in fact, been revised, rather than confirming the current position before publication.

How Walk Production can help

Walk Production is an integrated creative agency producing annual reports, sustainability reports, and integrated reports for listed companies and organisations across Malaysia and Singapore. Our in-house team handles concept development, report copywriting, layout and infographic design, data visualisation, and print and digital production under one account team.

In a climate-first cycle, the most useful thing a team can do early is align the financial and climate narratives, and lock the basis of preparation, before design begins, so the report is built as one document from day one rather than reconciled at the final proof. See our annual report design and sustainability report design services, browse our reporting work to see how that reads across sectors and formats, look at how we handle long-form publication production, or talk to our editorial team about the cycle ahead. On the disclosure requirements themselves, confirm your obligations with your advisers and with the official SGX and ACRA guidance.

Alissa Nazeri is the Account Director for Corporate Reporting at Walk Production, where she leads the team producing annual, sustainability, and integrated reports for listed companies and organisations across Malaysia and Singapore.