ESG, BRSR & Sustainability Advisory Services
Build reliable sustainability governance, data and disclosures through ESG materiality, BRSR readiness, control design, KPI reporting and assurance preparedness aligned to stakeholder and regulatory expectations.
Trusted Across Diverse Business Sectors
Move from fragmented sustainability data to governed, traceable reporting.
Credible ESG disclosure depends on ownership, definitions, evidence and controls across finance, HR, operations, procurement, legal and EHS teams. We help organisations establish that reporting backbone.
BRSR Readiness & Reporting
Map disclosure requirements, data owners, gaps, evidence and reporting timelines.
ESG Materiality & Strategy
Prioritise topics based on business impact, stakeholder expectations and risk.
KPI, Data & Control Framework
Define metrics, calculation rules, source systems, approvals and audit trail.
Assurance Readiness
Test selected indicators, close evidence gaps and prepare teams for external assurance.
Sustainability reporting becomes credible when every material KPI has an owner, definition, source and review control.
Narrative ambition must reconcile with measured performance and supporting evidence.
We help teams establish reporting boundaries, baseline methods, data dictionaries and sign-off responsibilities.
The result is a repeatable process that supports BRSR, investor requests, customer questionnaires and broader sustainability reporting.
What Our Review Covers
Advice is tailored to the proposed activities, stakeholders and timeline.
Support across the complete requirement.
JJJ & Company LLP supports businesses across BRSR reporting, ESG advisory and sustainability data management, helping teams move from disclosure requirements to reliable reporting and assurance readiness.BRSR Readiness & Reporting
Map disclosure requirements, data owners, reporting gaps, supporting evidence and submission timelines.
ESG Materiality & Strategy
Prioritise topics based on business impact, stakeholder expectations and risk.
KPI, Data & Control Framework
Define ESG metrics, calculation methodologies, data sources, approvals and documentation for a reliable audit trail.
Assurance Readiness
Review selected indicators, strengthen evidence and controls, and prepare reporting teams for ESG assurance and verification.
Situations that call for timely professional support.
First BRSR Reporting Cycle
Create a cross-functional plan and close priority data gaps.
BRSR Core or Assurance Preparation
Strengthen evidence, calculation and review controls for selected indicators.
Investor or Customer ESG Request
Respond consistently with traceable metrics and governance.
Net-Zero or Sustainability Programme
Connect commitments to baseline, targets and accountable initiatives.
Key areas that shape the engagement.
Oversight
Define board, management and functional responsibilities.
Priorities
Focus reporting and action on significant ESG topics.
Controls
Standardise boundaries, definitions, sources and approvals.
Evidence
Connect every claim and KPI to retained support.
A structured route from assessment to completion.
Diagnose
Assess reporting obligations, stakeholders and maturity.
Map
Assign data owners, systems, definitions and evidence.
Design
Build materiality, KPI and control frameworks.
Prepare
Compile disclosures and resolve inconsistencies.
Validate
Perform readiness testing and management sign-off.
What should you prepare for the initial review?
Avoid unsupported ESG claims and numbers that cannot be reproduced.
We focus on calculation transparency, documented boundaries, review controls and consistency between narrative and quantitative disclosures. Legal interpretation and independent assurance remain with the appropriate professionals.
Need clarity on your next step?
Discuss Your RequirementWhy businesses work with JJJ & Company LLP.
JJJ & Company LLP helps businesses build practical BRSR and ESG reporting frameworks that connect sustainability data with finance, operations, HR and risk processes. Our approach focuses on reliable evidence, clear controls and reporting processes that can be maintained across future reporting cycles.Cross-Functional Delivery
Finance, HR, operations and EHS data are connected through a structured ESG reporting framework.
Evidence-First Approach
Metrics are designed with traceability, documentation and review requirements in mind.
Readiness Focus
Reporting gaps and control weaknesses are prioritised before BRSR reporting and ESG assurance deadlines.
Repeatable Framework
Processes are built for recurring reporting cycles, supported by relevant Risk Advisory and Internal Audit practices.
Explore related services.
Common esg, brsr & sustainability advisory questions.
What is BRSR?
What is BRSR Core?
Is BRSR relevant to unlisted companies?
What is ESG materiality?
Can you provide independent assurance?
What is needed for reliable ESG data?
Need to discuss your requirement?
Share a few details and our team can review your requirement and discuss the next step.