Different scope and different cadence. Bilingual sustainability reporting is the full annual cycle — producing the complete sustainability report and 56-1 ESG section from materiality through drafting to publication, typically 6–8 months October–April for Thai fiscal-year companies. Disclosure remediation is targeted gap-fill — fixing specific identified scoring weaknesses without committing to a full annual reporting cycle, typically 2–4 weeks (Targeted) to 8–12 weeks (Standard).

The two are complementary: remediation often runs inter-cycle — between annual reporting periods — to close gaps identified post-publication. Remediation outputs integrate into the next annual cycle’s bilingual sustainability report. Some companies commission both annually: bilingual sustainability reporting for the full cycle plus a mid-year remediation engagement for inter-cycle gap-fill.

For Targeted Tier engagements (single specific theme — e.g., “build our IFRS S2 climate disclosure”), you can go directly to remediation. The scope is narrow enough that the remediation engagement includes an embedded mini-triage as its first week.

For Standard Tier or Comprehensive Tier engagements, a prior gap analysis is strongly recommended. Without it, the remediation engagement has to invest 2–3 weeks in gap triage before drafting begins — costing time and money that could have been deployed on remediation. Where the gap analysis was run by another firm, Othello will validate the output and adapt the prioritisation to FTSE Russell methodology before drafting begins.

The uplift estimates produced at engagement scoping are indicative, not guaranteed. Actual rating-agency scoring is performed by each agency’s internal analysts — Othello produces the disclosure that those analysts read, not the final score. In practice, post-remediation scores typically land within ±0.3 of the FTSE band forecast, ±1 grade of the CDP forecast, ±1 notch of the MSCI forecast, ±8 points of the DJSI forecast — for engagements where Othello has full visibility into the underlying disclosure.

Variability is driven by: (1) timing — rating agencies score on different windows; some uplift won’t show until the next scoring cycle (typically 6–12 months); (2) external context — sector peer movement, methodology updates, ESG controversies; (3) data quality — gaps that require new operational programmes (e.g., HRDD process build) take longer to translate into rating uplift than disclosure-only gaps. Score uplift is forecast at gap analysis phase with these variability ranges disclosed.

Some gaps are disclosure-only — the company has the underlying data or programme but hasn’t disclosed it well. Remediation closes these gaps by writing new disclosure language. Other gaps are programme gaps — the company doesn’t have the underlying programme (e.g., no HRDD process, no anti-corruption certification, no climate scenario analysis), so disclosure can’t be drafted defensibly until the programme exists.

For programme gaps, the Comprehensive Tier includes programme design work — drafting the HRDD process, designing the supplier ESG screening protocol, structuring the climate scenario analysis methodology, designing the anti-corruption certification roadmap. Operational implementation is the company’s responsibility (Othello doesn’t run the company’s compliance department), but the design + initial disclosure are part of the Comprehensive Tier scope. For Standard Tier engagements, programme gaps are flagged as future-cycle remediation.

Remediation outputs are designed to flow directly into the 56-1 One Report Part 1.3 ESG section. The remediated disclosure language is bilingual EN/TH from the start (ISO 17100 lockstep), formatted for InDesign integration with the annual report designer, and pre-mapped to the 56-1 Part 1.3 sub-section structure (3.1 Policy, 3.2 Materiality, 3.3 Environmental, 3.4 Social, 3.5 Governance, 3.6 Targets).

For SET-listed companies with Jan–Dec fiscal year, optimal remediation timing is April–September — between annual reporting cycles, with sufficient runway before the next October–March reporting cycle. Mid-cycle remediation (October–March, during reporting cycle) is more challenging because remediated disclosure has to integrate into the current cycle’s design timeline. See 56-1 One Report service → for the full reporting cycle workflow.

Yes — remediated disclosure is drafted to AA1000AS Type 1 (existence) and Type 2 (quality) assurance-readiness standard by default. This means the new disclosure language can be submitted for external AA1000AS assurance without requiring re-drafting. The supporting data tables are drafted to ISO 14064 verification-grade rigour for GHG content. The stakeholder engagement records follow AA1000SES principles.

For independence reasons, where Othello has drafted the disclosure, third-party AA1000AS or ISO 14064 assurance is performed by an external assurer (Othello coordinates the process). Where Othello is separately engaged for AA1000AS assurance work on a report drafted elsewhere, the in-house AA1000AS ACSAP performs the assurance — conflict-of-interest checks run at engagement intake.

IFRS S2 climate disclosure becomes mandatory under the Thai SEC IFRS Sustainability Disclosure Standards Roadmap. Companies with limited prior climate disclosure — particularly those that relied on the legacy SET ESG Ratings questionnaire approach rather than published TCFD-aligned disclosure — face a substantial uplift requirement for 2026. The IFRS S2-focused Targeted Tier (or the climate-theme component of Standard Tier) closes this gap.

Specific IFRS S2 remediation scope: §22 climate resilience analysis; §22(a)(b) scenario analysis under NGFS Phase IV scenarios; §29 metrics & targets (Scope 1, 2, 3 GHG; climate-related targets; cross-industry metric set); transition plan disclosure; physical & transition risk identification narrative; internal carbon price disclosure (where applicable). Drafted by IFRS Foundation-certified specialist. IFRS S2 dedicated service page →

Mutual NDA from the first email is the firm-wide standard. Remediation work is particularly sensitive because: (1) the underlying gaps are typically material non-public information (MNPI) until incorporated into the next public disclosure cycle; (2) draft disclosure language is commercially sensitive — competitors and short-sellers could exploit pre-publication knowledge; (3) new policy documents and programme designs reveal strategic direction before formal corporate communication.

All deliverables are watermarked, version-controlled, and delivered via secured channels (encrypted email or client SFTP). Standard engagement letters include MNPI handling provisions and information barriers. Conflict-of-interest checks are run before engagement to ensure no overlap with rating agency, sponsor, or competitor advisory relationships. Internal Othello team access to client materials is restricted to engagement personnel under role-based access control.

Yes. Othello responds to formal procurement processes for disclosure remediation from SET-listed corporates, prospective listing applicants, post-M&A integration teams, and procurement teams scoping larger ESG advisory engagements. Standard procurement requirements are met: ISO 17100:2015 certification, ATA + ATC accreditation, GDPR + PDPA compliance, mutual NDA from first email, in-house framework-issuer credentialled drafters (GRI 2021 Trainer, IFRS Foundation, AA1000AS ACSAP, ISO 14064 Lead Auditor, TGO Auditor, VERRA + CORSIA), bilingual lockstep production capability, and SET-listed engagement references available under mutual NDA at procurement stage.

Standard RFP response is 3–5 business days. RFP response covers: methodology approach (gap-triage to score-tracking workflow with credentialled drafter per theme), tier recommendation per scenario, in-house bench credentials, capacity allocation, pricing structure (two-component fixed + per-word), engagement timeline, score uplift forecast methodology, and sample disclosure excerpt (anonymised). Quote response on engagement scoping is within one business hour of receipt of source files and signed NDA.