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Industry Research
ESG Assurance Industry Research Report 2026
Market perspective
The global ESG Assurance market was valued at US$ million in 2025 and is projected to reach US$ million by 2032, implying a CAGR of % over 2026–2032.
North America: the ESG Assurance market is projected to increase from US$ million in 2026 to US$ million by 2032, reflecting a CAGR of % over 2026–2032. Europe: the ESG Assurance market is projected to rise from US$ million in 2026 to US$ million by 2032, registering a CAGR of % over 2026–2032. Asia Pacific: the ESG Assurance market is expected to grow from US$ million in 2026 to US$ million by 2032, at a CAGR of % over 2026–2032. Leading global service providers of ESG Assurance include PwC, Deloitte, EY, KPMG, SGS, Bureau Veritas, Intertek, TÜV SÜD and DNV, among others; in 2025, the top three vendors together accounted for approximately % of global revenue.
Report Scope
Read the full market overview
This report quantifies the global ESG Assurance market in terms of revenue (US$ million) and, where applicable, service volume (k units), using 2024 as the base year and providing annual historical and forecast data for 2021–2032.
It standardizes definitions of service Types and end-use Applications, harmonizes provider attribution, and delivers comparable time series by company, Type, Application, and region or country, including indicative price bands (US$/k units) and concentration ratios (CR5/CR10). Outputs are intended to support service design, budgeting, capacity planning, and benchmarking for providers, platforms, channel partners, and investors; the report also reviews technology shifts and notable service innovations relevant to ESG Assurance.
Key Companies & Market Share Insights
This section profiles leading service providers with 2021–2025 results and a 2026–2032 outlook—covering revenue, market share, price bands, service portfolio and client mix, regional and channel mix, and key developments (M&A, network expansion, certifications). It also provides global revenue, average price, and—where applicable—volume metrics by provider, and calculates CR5/CR10 and rank changes to support comparative benchmarking.
ESG Assurance Market by Company
PwC
Deloitte
EY
KPMG
SGS
Bureau Veritas
Intertek
TÜV SÜD
DNV
ERM (Environmental Resources Management)
WSP
AECOM
CTI
Sustainalytics
ISS STOXX
Moody's
Accenture
Asuene
Salesforce
BDO Sanyu & Co.
Grant Thornton Taiyo ASG
Sustainability Accounting
ESG Assurance Segment by Type
Limited Assurance
Reasonable Assurance
ESG Assurance Segment by Application
Large Enterprise
SMEs
Government
Others
ESG Assurance Segment by Region
North America
United States
Canada
Mexico
Europe
Germany
France
U.K.
Italy
Spain
Russia
Netherlands
Nordic Countries
Asia-Pacific
China
Japan
South Korea
India
Australia
Taiwan
Southeast Asia
South America
Brazil
Argentina
Chile
Middle East & Africa
Saudi Arabia
Israel
United Arab Emirates
Turkey
Iran
Egypt
Key Drivers & Barriers
High-impact rendering factors and drivers have been studied in this report to aid the readers to understand the general development. Moreover, the report includes restraints and challenges that may act as stumbling blocks on the way of the players. This will assist the users to be attentive and make informed decisions related to business. Specialists have also laid their focus on the upcoming business prospects.
Reasons to Buy This Report
1. This report will help the readers to understand the competition within the industries and strategies for the competitive environment to enhance the potential profit. The report also focuses on the competitive landscape of the global ESG Assurance market, and introduces in detail the market share, industry ranking, competitor ecosystem, market performance, new product development, operation situation, expansion, and acquisition. etc. of the main players, which helps the readers to identify the main competitors and deeply understand the competition pattern of the market.
2. This report will help stakeholders to understand the global industry status and trends of ESG Assurance and provides them with information on key market drivers, restraints, challenges, and opportunities.
3. This report will help stakeholders to understand competitors better and gain more insights to strengthen their position in their businesses. The competitive landscape section includes the market share and rank (in volume and value), competitor ecosystem, new product development, expansion, and acquisition.
4. This report stays updated with novel technology integration, features, and the latest developments in the market
5. This report helps stakeholders to gain insights into which regions to target globally
6. This report helps stakeholders to gain insights into the end-user perception concerning the adoption of ESG Assurance.
7. This report helps stakeholders to identify some of the key players in the market and understand their valuable contribution.
Chapter Outline
Chapter 1: Research objectives, research methods, data sources, data cross-validation;
Chapter 2: Introduces the report scope of the report, executive summary of different market segments (product type, application, etc), including the market size of each market segment, future development potential, and so on. It offers a high-level view of the current state of the market and its likely evolution in the short to mid-term, and long term.
Chapter 3: Provides the analysis of various market segments product types, covering the market size and development potential of each market segment, to help readers find the blue ocean market in different market segments.
Chapter 4: Provides the analysis of various market segments application, covering the market size and development potential of each market segment, to help readers find the blue ocean market in different downstream markets.
Chapter 5: Introduces executive summary of global market size, regional market size, this section also introduces the market dynamics, latest developments of the market, the driving factors and restrictive factors of the market, the challenges and risks faced by companies in the industry, and the analysis of relevant policies in the industry.
Chapter 6: Detailed analysis of ESG Assurance companies’ competitive landscape, revenue market share, latest development plan, merger, and acquisition information, etc.
Chapter 7, 8, 9, 10, 11: North America, Europe, Asia Pacific, South America, Middle East and Africa segment by country. It provides a quantitative analysis of the market size and development potential of each region and its main countries and introduces the market development, future development prospects, market space, and capacity of each country in the world.
Chapter 12: Provides profiles of key players, introducing the basic situation of the main companies in the market in detail, including revenue, gross margin, product introduction, recent development, etc.
Chapter 13: The main points and conclusions of the report.
More report detail
Tables and figures
Scope & coverage.
Types
- Limited Assurance
- Reasonable Assurance
Applications
- Large Enterprise
- SMEs
- Government
- Others
Companies covered
- PwC
- Deloitte
- EY
- KPMG
- SGS
- Bureau Veritas
- Intertek
- TÜV SÜD
- DNV
- ERM (Environmental Resources Management)
- WSP
- AECOM
- CTI
- Sustainalytics
- ISS STOXX
- Moody's
- Accenture
- Asuene
- Salesforce
- BDO Sanyu & Co.
- Grant Thornton Taiyo ASG
- Sustainability Accounting
Inside the report.
1 Preface
- 1.1 Scope of Report
- 1.2 Reasons for Doing This Study
- 1.3 Research Methodology
- 1.4 Research Process
- 1.5 Data Source
- 1.5.1 Secondary Sources
- 1.5.2 Primary Sources
2 Market Overview
- 2.1 Product Definition
- 2.2 ESG Assurance by Type
- 2.2.1 Market Value Comparison by Type (2021 VS 2025 VS 2032)
- 2.2.2 Limited Assurance
- 2.2.3 Reasonable Assurance
- 2.3 ESG Assurance by Application
- 2.3.1 Market Value Comparison by Application (2021 VS 2025 VS 2032)
- 2.3.2 Large Enterprise
- 2.3.3 SMEs
- 2.3.4 Government
- 2.3.5 Others
- 2.4 Assumptions and Limitations
3 ESG Assurance Breakdown Data by Type
- 3.1 Global ESG Assurance Historic Market Size by Type (2021-2026)
- 3.2 Global ESG Assurance Forecasted Market Size by Type (2027-2032)
4 ESG Assurance Breakdown Data by Application
- 4.1 Global ESG Assurance Historic Market Size by Application (2021-2026)
- 4.2 Global ESG Assurance Forecasted Market Size by Application (2027-2032)
5 Global Growth Trends
- 5.1 Global ESG Assurance Market Perspective (2021-2032)
- 5.2 Global ESG Assurance Growth Trends by Region
- 5.2.1 Global ESG Assurance Market Size by Region: 2021 VS 2025 VS 2032
- 5.2.2 ESG Assurance Historic Market Size by Region (2021-2026)
- 5.2.3 ESG Assurance Forecasted Market Size by Region (2027-2032)
- 5.3 ESG Assurance Market Dynamics
- 5.3.1 ESG Assurance Industry Trends
- 5.3.2 ESG Assurance Market Drivers
- 5.3.3 ESG Assurance Market Challenges
- 5.3.4 ESG Assurance Market Restraints
6 Market Competitive Landscape by Players
- 6.1 Global Top ESG Assurance Players by Revenue
- 6.1.1 Global Top ESG Assurance Players by Revenue (2021-2026)
- 6.1.2 Global ESG Assurance Revenue Market Share by Players (2021-2026)
- 6.2 Global ESG Assurance Industry Players Ranking, 2023 VS 2024 VS 2025
- 6.3 Global Key Players of ESG Assurance Head Office and Area Served
- 6.4 Global ESG Assurance Players, Product Type & Application
- 6.5 Global ESG Assurance Manufacturers Established Date
- 6.6 Global ESG Assurance Market CR5 and HHI
- 6.7 Global Players Mergers & Acquisition
7 North America
- 7.1 North America ESG Assurance Market Size (2021-2032)
- 7.2 North America ESG Assurance Market Growth Rate by Country: 2021 VS 2025 VS 2032
- 7.3 North America ESG Assurance Market Size by Country (2021-2026)
- 7.4 North America ESG Assurance Market Size by Country (2027-2032)
- 7.5 United States
- 7.5 United States
- 7.6 Canada
- 7.7 Mexico
8 Europe
- 8.1 Europe ESG Assurance Market Size (2021-2032)
- 8.2 Europe ESG Assurance Market Growth Rate by Country: 2021 VS 2025 VS 2032
- 8.3 Europe ESG Assurance Market Size by Country (2021-2026)
- 8.4 Europe ESG Assurance Market Size by Country (2027-2032)
- 8.5 Germany
- 8.6 France
- 8.7 U.K.
- 8.8 Italy
- 8.9 Spain
- 8.10 Russia
- 8.11 Netherlands
- 8.12 Nordic Countries
9 Asia-Pacific
- 9.1 Asia-Pacific ESG Assurance Market Size (2021-2032)
- 9.2 Asia-Pacific ESG Assurance Market Growth Rate by Country: 2021 VS 2025 VS 2032
- 9.3 Asia-Pacific ESG Assurance Market Size by Country (2021-2026)
- 9.4 Asia-Pacific ESG Assurance Market Size by Country (2027-2032)
- 9.5 China
- 9.6 Japan
- 9.7 South Korea
- 9.8 India
- 9.9 Australia
- 9.10 China Taiwan
- 9.11 Southeast Asia
10 South America
- 10.1 South America ESG Assurance Market Size (2021-2032)
- 10.2 South America ESG Assurance Market Growth Rate by Country: 2021 VS 2025 VS 2032
- 10.3 South America ESG Assurance Market Size by Country (2021-2026)
- 10.4 South America ESG Assurance Market Size by Country (2027-2032)
- 10.5 Brazil
- 10.6 Argentina
- 10.7 Chile
- 10.8 Colombia
- 10.9 Peru
11 Middle East & Africa
- 11.1 Middle East & Africa ESG Assurance Market Size (2021-2032)
- 11.2 Middle East & Africa ESG Assurance Market Growth Rate by Country: 2021 VS 2025 VS 2032
- 11.3 Middle East & Africa ESG Assurance Market Size by Country (2021-2026)
- 11.4 Middle East & Africa ESG Assurance Market Size by Country (2027-2032)
- 11.5 Saudi Arabia
- 11.6 Israel
- 11.7 United Arab Emirates
- 11.8 Turkey
- 11.9 Iran
- 11.10 Egypt
12 Players Profiled
- 12.1 PwC
- 12.1.1 PwC Company Information
- 12.1.2 PwC Business Overview
- 12.1.3 PwC Revenue in ESG Assurance Business (2021-2026)
- 12.1.4 PwC ESG Assurance Product Portfolio
- 12.1.5 PwC Recent Developments
- 12.2 Deloitte
- 12.2.1 Deloitte Company Information
- 12.2.2 Deloitte Business Overview
- 12.2.3 Deloitte Revenue in ESG Assurance Business (2021-2026)
- 12.2.4 Deloitte ESG Assurance Product Portfolio
- 12.2.5 Deloitte Recent Developments
- 12.3 EY
- 12.3.1 EY Company Information
- 12.3.2 EY Business Overview
- 12.3.3 EY Revenue in ESG Assurance Business (2021-2026)
- 12.3.4 EY ESG Assurance Product Portfolio
- 12.3.5 EY Recent Developments
- 12.4 KPMG
- 12.4.1 KPMG Company Information
- 12.4.2 KPMG Business Overview
- 12.4.3 KPMG Revenue in ESG Assurance Business (2021-2026)
- 12.4.4 KPMG ESG Assurance Product Portfolio
- 12.4.5 KPMG Recent Developments
- 12.5 SGS
- 12.5.1 SGS Company Information
- 12.5.2 SGS Business Overview
- 12.5.3 SGS Revenue in ESG Assurance Business (2021-2026)
- 12.5.4 SGS ESG Assurance Product Portfolio
- 12.5.5 SGS Recent Developments
- 12.6 Bureau Veritas
- 12.6.1 Bureau Veritas Company Information
- 12.6.2 Bureau Veritas Business Overview
- 12.6.3 Bureau Veritas Revenue in ESG Assurance Business (2021-2026)
- 12.6.4 Bureau Veritas ESG Assurance Product Portfolio
- 12.6.5 Bureau Veritas Recent Developments
- 12.7 Intertek
- 12.7.1 Intertek Company Information
- 12.7.2 Intertek Business Overview
- 12.7.3 Intertek Revenue in ESG Assurance Business (2021-2026)
- 12.7.4 Intertek ESG Assurance Product Portfolio
- 12.7.5 Intertek Recent Developments
- 12.8 TÜV SÜD
- 12.8.1 TÜV SÜD Company Information
- 12.8.2 TÜV SÜD Business Overview
- 12.8.3 TÜV SÜD Revenue in ESG Assurance Business (2021-2026)
- 12.8.4 TÜV SÜD ESG Assurance Product Portfolio
- 12.8.5 TÜV SÜD Recent Developments
- 12.9 DNV
- 12.9.1 DNV Company Information
- 12.9.2 DNV Business Overview
- 12.9.3 DNV Revenue in ESG Assurance Business (2021-2026)
- 12.9.4 DNV ESG Assurance Product Portfolio
- 12.9.5 DNV Recent Developments
- 12.10 ERM (Environmental Resources Management)
- 12.10.1 ERM (Environmental Resources Management) Company Information
- 12.10.2 ERM (Environmental Resources Management) Business Overview
- 12.10.3 ERM (Environmental Resources Management) Revenue in ESG Assurance Business (2021-2026)
- 12.10.4 ERM (Environmental Resources Management) ESG Assurance Product Portfolio
- 12.10.5 ERM (Environmental Resources Management) Recent Developments
- 12.11 WSP
- 12.11.1 WSP Company Information
- 12.11.2 WSP Business Overview
- 12.11.3 WSP Revenue in ESG Assurance Business (2021-2026)
- 12.11.4 WSP ESG Assurance Product Portfolio
- 12.11.5 WSP Recent Developments
- 12.12 AECOM
- 12.12.1 AECOM Company Information
- 12.12.2 AECOM Business Overview
- 12.12.3 AECOM Revenue in ESG Assurance Business (2021-2026)
- 12.12.4 AECOM ESG Assurance Product Portfolio
- 12.12.5 AECOM Recent Developments
- 12.13 CTI
- 12.13.1 CTI Company Information
- 12.13.2 CTI Business Overview
- 12.13.3 CTI Revenue in ESG Assurance Business (2021-2026)
- 12.13.4 CTI ESG Assurance Product Portfolio
- 12.13.5 CTI Recent Developments
- 12.14 Sustainalytics
- 12.14.1 Sustainalytics Company Information
- 12.14.2 Sustainalytics Business Overview
- 12.14.3 Sustainalytics Revenue in ESG Assurance Business (2021-2026)
- 12.14.4 Sustainalytics ESG Assurance Product Portfolio
- 12.14.5 Sustainalytics Recent Developments
- 12.15 ISS STOXX
- 12.15.1 ISS STOXX Company Information
- 12.15.2 ISS STOXX Business Overview
- 12.15.3 ISS STOXX Revenue in ESG Assurance Business (2021-2026)
- 12.15.4 ISS STOXX ESG Assurance Product Portfolio
- 12.15.5 ISS STOXX Recent Developments
- 12.16 Moody's
- 12.16.1 Moody's Company Information
- 12.16.2 Moody's Business Overview
- 12.16.3 Moody's Revenue in ESG Assurance Business (2021-2026)
- 12.16.4 Moody's ESG Assurance Product Portfolio
- 12.16.5 Moody's Recent Developments
- 12.17 Accenture
- 12.17.1 Accenture Company Information
- 12.17.2 Accenture Business Overview
- 12.17.3 Accenture Revenue in ESG Assurance Business (2021-2026)
- 12.17.4 Accenture ESG Assurance Product Portfolio
- 12.17.5 Accenture Recent Developments
- 12.18 Asuene
- 12.18.1 Asuene Company Information
- 12.18.2 Asuene Business Overview
- 12.18.3 Asuene Revenue in ESG Assurance Business (2021-2026)
- 12.18.4 Asuene ESG Assurance Product Portfolio
- 12.18.5 Asuene Recent Developments
- 12.19 Salesforce
- 12.19.1 Salesforce Company Information
- 12.19.2 Salesforce Business Overview
- 12.19.3 Salesforce Revenue in ESG Assurance Business (2021-2026)
- 12.19.4 Salesforce ESG Assurance Product Portfolio
- 12.19.5 Salesforce Recent Developments
- 12.20 BDO Sanyu & Co.
- 12.20.1 BDO Sanyu & Co. Company Information
- 12.20.2 BDO Sanyu & Co. Business Overview
- 12.20.3 BDO Sanyu & Co. Revenue in ESG Assurance Business (2021-2026)
- 12.20.4 BDO Sanyu & Co. ESG Assurance Product Portfolio
- 12.20.5 BDO Sanyu & Co. Recent Developments
- 12.21 Grant Thornton Taiyo ASG
- 12.21.1 Grant Thornton Taiyo ASG Company Information
- 12.21.2 Grant Thornton Taiyo ASG Business Overview
- 12.21.3 Grant Thornton Taiyo ASG Revenue in ESG Assurance Business (2021-2026)
- 12.21.4 Grant Thornton Taiyo ASG ESG Assurance Product Portfolio
- 12.21.5 Grant Thornton Taiyo ASG Recent Developments
- 12.22 Sustainability Accounting
- 12.22.1 Sustainability Accounting Company Information
- 12.22.2 Sustainability Accounting Business Overview
- 12.22.3 Sustainability Accounting Revenue in ESG Assurance Business (2021-2026)
- 12.22.4 Sustainability Accounting ESG Assurance Product Portfolio
- 12.22.5 Sustainability Accounting Recent Developments
13 Report Conclusion
14 Disclaimer
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