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Independent ESG Assurance

Build trust with
ESG Assurance.

Independent, third-party verification that confirms the accuracy, credibility, and completeness of your sustainability disclosures — from GHG inventories to BRSR and annual reports.

AA1000AS
v3 standard
ISAE 3000
Aligned engagements
ISO 14064
GHG verification
What is ESG Assurance

An independent verification process that confirms the accuracy, credibility, and completeness of your sustainability disclosures.

Whether it's your Greenhouse Gas (GHG) inventory, Business Responsibility and Sustainability Report (BRSR), or Annual Sustainability Report (ASR), third-party assurance validates your data and builds stakeholder confidence.

Using globally recognized standards like the AA1000 Assurance Standard (AA1000AS v3), assurance prepares your organization for regulatory scrutiny, investor evaluation, and global sustainability rankings. At Anares Analytics LLP, we tailor independent assurance to your reporting needs — delivering credibility, transparency, and audit readiness across your ESG journey.

AA1000AS v3 ISAE 3000 ISO 14064-3 GHG Protocol BRSR Core GRI · CDP · UNGC · SDGs

Aligned to globally recognized assurance standards

Independent, third-party verification you can defend to regulators, investors & rating agencies
AA1000AS v3ISAE 3000ISO 14064-3GHG ProtocolBRSR CoreSEBIGRICDPUNGCSDGsSBTiEU Taxonomy AA1000AS v3ISAE 3000ISO 14064-3GHG ProtocolBRSR CoreSEBIGRICDPUNGCSDGsSBTiEU Taxonomy
Globally Trusted

Why ESG Assurance matters

Verified disclosures do more than tick a box — they turn your sustainability data into an asset that regulators, investors, and rating agencies can rely on.

01

Build credibility

Validate your data and signal that your disclosures are accurate and trustworthy.

  • Validate data with a third-party audit.
  • Build trust with investors, customers, and regulators.
  • Ensure transparency in GHG, ASR, and BRSR reporting.
  • Improve chances for ratings and benchmarks.
  • Show commitment to responsible business practices.
  • Share verified, audit-ready information.
02

Ensure regulatory readiness

Third-party assurance helps you comply with emerging mandates and frameworks.

  • Comply with SEBI, CSRD, and global regulations.
  • Meet BRSR Core assurance and GHG audit standards.
  • Align with EU Taxonomy, SBTi, and investor reporting.
  • Prepare for mandatory disclosures with verified data.
  • Strengthen credibility in ratings and compliance audits.
  • Achieve audit-ready reporting across frameworks.
03

Strengthen reporting quality

Assurance drives better internal controls and more accurate disclosures.

  • Improve data accuracy through third-party assurance.
  • Identify reporting gaps, inconsistencies, and risks early.
  • Align with AA1000, ISAE 3000, and ISO 14064.
  • Enhance internal controls and reporting processes.
  • Support materiality-based reporting and validation.
  • Increase credibility of your management systems.
Our Services

Our assurance services include

Independent engagements matched to the report you need verified — select a service to see what's covered.

AA1000 Assurance Engagement

We conduct assurance in line with AccountAbility's AA1000AS (v3) — a globally trusted standard for verification.

Assurance types

Type 1 and Type 2 audits covering both your data and the systems behind it.

Core principles check

Evaluates Inclusivity, Materiality, Responsiveness, and Impact.

Flexible levels

Limited or reasonable assurance, scoped to your reporting maturity.

GHG Emission Verification

Third-party verification of Scope 1, 2, and 3 GHG emissions, aligned with ISO 14064-3 and the GHG Protocol.

Scope 1, 2 & 3 verification

Independent verification aligned with ISO 14064-3 and the GHG Protocol.

Climate goals support

Backs your Net Zero, SBTi, and climate disclosures with verified data.

Credible reporting

Ensures transparency, traceability, and accuracy of emissions data.

BRSR Assurance

Ensure your Business Responsibility and Sustainability Report meets SEBI's evolving standards through independent review.

BRSR compliance check

Independent verification aligned with SEBI's BRSR Core and Lite.

KPI & ESG validation

Verifies key metrics, policies, and performance data.

Investor-ready disclosures

Prepares your report for regulatory and market scrutiny.

Sustainability Report Assurance (ASR)

We review and verify your Annual Sustainability Report against frameworks like GRI, CDP, UNGC, and the SDGs.

Framework-based review

Verifies ASR content against GRI, CDP, UNGC, and SDGs.

Data & KPI validation

Confirms accuracy of reported metrics and ESG strategies.

Credibility boost

Includes verification statements to enhance stakeholder trust.

Choose the right level

Assurance types we offer

Two levels of assurance to match your reporting maturity and stakeholder needs.

Level 01

Limited Assurance

Focused verification of selected indicators with a moderate confidence level.

Ideal for GHG reports, BRSR & first-time disclosures
Level 02

Reasonable Assurance

In-depth, high-confidence verification for your most critical disclosures.

Suited to investor-grade reports, climate disclosures & strategic KPIs
Solve for Sustainability

Why Anares Analytics

AA1000-Certified Experts

Framework-Aligned

Independent & Objective

End-to-End ESG Advisory

FAQs

On the side of ambitious action

Clear answers on how independent assurance strengthens your ESG reporting.

AA1000 Assurance is a globally recognized standard used to independently verify ESG disclosures. It assesses your report's credibility against the principles of inclusivity, materiality, responsiveness, and impact.

It increases confidence in your ESG data, improves credibility, supports regulatory compliance, and enhances investor trust.

Commonly assured elements include GHG emissions, sustainability KPIs, BRSR indicators, and the narratives within Annual Sustainability Reports.

Limited assurance offers moderate verification and is less detailed, while reasonable assurance involves deeper testing and offers high confidence in data accuracy.

Yes. While we maintain third-party integrity in assurance engagements, we also offer separate pre-assurance gap reviews and readiness services.

Accelerate Sustainability Goals

Let's achieve growth with sustainability

Whether you're aiming for better ESG ratings, carbon transparency, or global compliance, we're here to guide you every step of the way.

Contact us