Practice · Sustainability & ESG

ESG disclosures are audit work now.

ISSB IFRS S1/S2, GRI, TCFD and FRC-aligned sustainability reporting — built on real data lineage, not glossy brochures.

20+
ISSB-aligned reports drafted to date
T-1
Lead time to first audit-ready Scope 1+2 inventory
100%
Client reports passing FRC sustainability review
01 · What we do

Sub-practices.
One accountable senior consultant.

Every Outliers engagement is leadership-led. You get one named senior consultant, one accountable team and one model that travels across the full scope of the practice.

01

ISSB IFRS S1 / S2

Sustainability and climate-related financial disclosures — fully integrated with financials.

02

GHG Inventory

Scope 1, 2 and material Scope 3 in line with GHG Protocol and ISO 14064.

03

TCFD / Climate Risk

Physical and transition risk assessment, scenario analysis and resilience modelling.

04

GRI Reporting

Sector standards (Oil & Gas, Banking, Agriculture) and Universal Standards 2021.

05

Materiality Assessment

Double-materiality assessments aligned with ESRS and stakeholder mapping.

06

Assurance Readiness

PBC packs, control narratives and evidence trails for ISAE 3000 / 3410 assurance.

02 · How we work

A method, not a moodboard.

01

Map

We map material topics, regulators, frameworks and the data behind every metric.

02

Measure

We build the GHG inventory and ESG data warehouse — controlled, versioned, auditable.

03

Report

We draft ISSB / GRI / TCFD disclosures co-located with the financials, board-reviewed.

04

Assure

We prepare you for limited or reasonable assurance — no surprises in the assurer's room.

03 · Who we serve

Built for boards that own the number.

  • Listed companies subject to FRC sustainability adoption roadmap
  • Banks integrating climate risk into capital and stress testing
  • Oil & gas, power and industrial groups under transition pressure
  • Exporters facing CBAM, EU Deforestation and supply-chain due diligence
  • DFI-funded entities reporting against IFC Performance Standards
  • Family offices and PE funds adopting ESG into investment policy
Gated download

Download: ISSB IFRS S1/S2 Readiness Assessment

A expert-tested 60-question readiness tool to benchmark your sustainability reporting against ISSB requirements.

04 · Related insights

Recent thinking from the desk.

All insights
ISSB

FRC sustainability roadmap: the 2026, 2027 and 2028 inflexion points

9 min
Climate

Climate scenario analysis for Nigerian banks — a practical method

11 min
CBAM

CBAM and Nigerian exporters: what to report and when

7 min

Make your first ISSB disclosure audit-grade — first time.

Leadership-led readiness review. Roadmap to assurance within six weeks.