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Top 70 largest Companies in the Consulting Services industry in the World by Market Cap

This is the list of the largest public listed companies in the Consulting Services industry in the world by market capitalization with links to their reference stock.

World Consulting Services Industry Analysis
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Top Consulting Services Companies in the World as of Jul. 01, 2025

Rank Company Market Cap (USD) Country Sector Industry
1 Thomson Reuters Corporation $89.66 B Canada Canadian Industrials Canadian Consulting Services
2 Experian plc $47.42 B Ireland Irish Industrials Irish Consulting Services
3 Verisk Analytics, Inc. $42.13 B United States US Industrials US Consulting Services
4 Equifax Inc. $32.59 B United States US Industrials US Consulting Services
5 SGS SA $20.48 B Switzerland Swiss Industrials Swiss Consulting Services
6 TransUnion $17.59 B United States US Industrials US Consulting Services
7 Bureau Veritas SA $14.66 B France French Industrials French Consulting Services
8 Booz Allen Hamilton Holding Corporation $13.43 B United States US Industrials US Consulting Services
9 Intertek Group plc $10.36 B United Kingdom UK Industrials UK Consulting Services
10 Nielsen Holdings plc $10.07 B

(June 1, 2025)

 United States US Industrials US Consulting Services
11 Teleperformance SE $5.91 B France French Industrials French Consulting Services
12 FTI Consulting, Inc. $5.62 B United States US Industrials US Consulting Services
13 DKSH Holding AG $5.19 B Switzerland Swiss Industrials Swiss Consulting Services
14 ALS Limited $4.60 B

(July 1, 2024)

 Australia Australian Industrials Australian Consulting Services
15 Exponent, Inc. $3.91 B United States US Industrials US Consulting Services
16 Centre Testing International Group Co. Ltd $2.72 B China Chinese Industrials Chinese Consulting Services
17 Huron Consulting Group Inc. $2.40 B United States US Industrials US Consulting Services
18 ICF International, Inc. $1.63 B United States US Industrials US Consulting Services
19 GlobalData plc $1.52 B United Kingdom UK Industrials UK Consulting Services
20 CRA International, Inc. $1.34 B United States US Industrials US Consulting Services
21 Enento Group Oyj $1.19 B

(May 1, 2022)

 Finland Finnish Industrials Finnish Consulting Services
22 IPH Limited $1.03 B

(July 1, 2024)

 Australia Australian Industrials Australian Consulting Services
23 Funai Soken Holdings, Inc. $771.1 M Japan Japanese Industrials Japanese Consulting Services
24 RPS Group plc $742.2 M

(Jan. 1, 2023)

 United Kingdom UK Industrials UK Consulting Services
25 China Building Material Test & Certification Group Co. Ltd $730.5 M China Chinese Industrials Chinese Consulting Services
26 Alpha Financial Markets Consulting plc $718.3 M

(July 1, 2024)

 United Kingdom UK Industrials UK Consulting Services
27 NIPPON PARKING DEVELOPMENT Co.,Ltd. $579.0 M Japan Japanese Industrials Japanese Consulting Services
28 Bowman Consulting Group Ltd $512.5 M United States US Industrials US Consulting Services
29 Bengo4.com,Inc. $512.0 M Japan Japanese Industrials Japanese Consulting Services
30 Elixirr International plc $478.7 M United Kingdom UK Industrials UK Consulting Services

Top Consulting Services Companies in the World as of Jul. 01, 2025

1. Thomson Reuters Corporation

Company Profile: Thomson Reuters Corporation
Market Cap (USD): $89.66 B
Country: Canada
Sector: Canadian Industrials
Industry: Canadian Consulting Services

2. Experian plc

Company Profile: Experian plc
Market Cap (USD): $47.42 B
Country: Ireland
Sector: Irish Industrials
Industry: Irish Consulting Services

3. Verisk Analytics, Inc.

Company Profile: Verisk Analytics, Inc.
Market Cap (USD): $42.13 B
Country: United States
Sector: US Industrials
Industry: US Consulting Services

4. Equifax Inc.

Company Profile: Equifax Inc.
Market Cap (USD): $32.59 B
Country: United States
Sector: US Industrials
Industry: US Consulting Services

5. SGS SA

Company Profile: SGS SA
Market Cap (USD): $20.48 B
Country: Switzerland
Sector: Swiss Industrials
Industry: Swiss Consulting Services

6. TransUnion

Company Profile: TransUnion
Market Cap (USD): $17.59 B
Country: United States
Sector: US Industrials
Industry: US Consulting Services

7. Bureau Veritas SA

Company Profile: Bureau Veritas SA
Market Cap (USD): $14.66 B
Country: France
Sector: French Industrials
Industry: French Consulting Services

8. Booz Allen Hamilton Holding Corporation

Company Profile: Booz Allen Hamilton Holding Corporation
Market Cap (USD): $13.43 B
Country: United States
Sector: US Industrials
Industry: US Consulting Services

9. Intertek Group plc

Company Profile: Intertek Group plc
Market Cap (USD): $10.36 B
Country: United Kingdom
Sector: UK Industrials
Industry: UK Consulting Services

10. Nielsen Holdings plc

Company Profile: Nielsen Holdings plc
Market Cap (USD): $10.07 B (June 1, 2025)
Country: United States
Sector: US Industrials
Industry: US Consulting Services

11. Teleperformance

Company Profile: Teleperformance SE
Market Cap (USD): $5.91 B
Country: France
Sector: French Industrials
Industry: French Consulting Services

12. FTI Consulting, Inc.

Company Profile: FTI Consulting, Inc.
Market Cap (USD): $5.62 B
Country: United States
Sector: US Industrials
Industry: US Consulting Services

13. DKSH Holding AG

Company Profile: DKSH Holding AG
Market Cap (USD): $5.19 B
Country: Switzerland
Sector: Swiss Industrials
Industry: Swiss Consulting Services

14. ALS Limited

Company Profile: ALS Limited
Market Cap (USD): $4.60 B (July 1, 2024)
Country: Australia
Sector: Australian Industrials
Industry: Australian Consulting Services

15. Exponent, Inc.

Company Profile: Exponent, Inc.
Market Cap (USD): $3.91 B
Country: United States
Sector: US Industrials
Industry: US Consulting Services

16. Centre Testing International Group Co. Ltd

Company Profile: Centre Testing International Group Co. Ltd
Market Cap (USD): $2.72 B
Country: China
Sector: Chinese Industrials
Industry: Chinese Consulting Services

17. Huron Consulting Group Inc.

Company Profile: Huron Consulting Group Inc.
Market Cap (USD): $2.40 B
Country: United States
Sector: US Industrials
Industry: US Consulting Services

18. ICF International, Inc.

Company Profile: ICF International, Inc.
Market Cap (USD): $1.63 B
Country: United States
Sector: US Industrials
Industry: US Consulting Services

19. GlobalData plc

Company Profile: GlobalData plc
Market Cap (USD): $1.52 B
Country: United Kingdom
Sector: UK Industrials
Industry: UK Consulting Services

20. CRA International, Inc.

Company Profile: CRA International, Inc.
Market Cap (USD): $1.34 B
Country: United States
Sector: US Industrials
Industry: US Consulting Services

21. Enento Group Oyj

Company Profile: Enento Group Oyj
Market Cap (USD): $1.19 B (May 1, 2022)
Country: Finland
Sector: Finnish Industrials
Industry: Finnish Consulting Services

22. IPH Limited

Company Profile: IPH Limited
Market Cap (USD): $1.03 B (July 1, 2024)
Country: Australia
Sector: Australian Industrials
Industry: Australian Consulting Services

23. Funai Soken Holdings, Inc.

Company Profile: Funai Soken Holdings, Inc.
Market Cap (USD): $771.1 M
Country: Japan
Sector: Japanese Industrials
Industry: Japanese Consulting Services

24. RPS Group plc

Company Profile: RPS Group plc
Market Cap (USD): $742.2 M (Jan. 1, 2023)
Country: United Kingdom
Sector: UK Industrials
Industry: UK Consulting Services

25. China Building Material Test & Certification Group Co. Ltd

Company Profile: China Building Material Test & Certification Group Co. Ltd
Market Cap (USD): $730.5 M
Country: China
Sector: Chinese Industrials
Industry: Chinese Consulting Services

26. Alpha Financial Markets Consulting plc

Company Profile: Alpha Financial Markets Consulting plc
Market Cap (USD): $718.3 M (July 1, 2024)
Country: United Kingdom
Sector: UK Industrials
Industry: UK Consulting Services

27. NIPPON PARKING DEVELOPMENT Co.,Ltd.

Company Profile: NIPPON PARKING DEVELOPMENT Co.,Ltd.
Market Cap (USD): $579.0 M
Country: Japan
Sector: Japanese Industrials
Industry: Japanese Consulting Services

28. Bowman Consulting Group Ltd

Company Profile: Bowman Consulting Group Ltd
Market Cap (USD): $512.5 M
Country: United States
Sector: US Industrials
Industry: US Consulting Services

29. Bengo4.com,Inc.

Company Profile: Bengo4.com,Inc.
Market Cap (USD): $512.0 M
Country: Japan
Sector: Japanese Industrials
Industry: Japanese Consulting Services

30. Elixirr International plc

Company Profile: Elixirr International plc
Market Cap (USD): $478.7 M
Country: United Kingdom
Sector: UK Industrials
Industry: UK Consulting Services

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