World

Top 408 largest Companies in the Information Technology Services industry in the World by Market Cap

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

World Information Technology Services Industry Analysis
World Top Companies World Companies Analysis

Top Information Technology Services Companies in the World as of Jan. 01, 2026

Rank Company Market Cap (USD) Country Sector Industry
1 International Business Machines Corporation $272.48 B United States US Technology US Information Technology Services
2 Accenture plc $161.21 B Ireland Irish Technology Irish Information Technology Services
3 SinoCloud Group Ltd $117.42 B

(May 1, 2023)

 Hong Kong HK Technology HK Information Technology Services
4 Infosys Limited $73.43 B India Indian Technology Indian Information Technology Services
5 NEC Corp $50.12 B Japan Japanese Technology Japanese Information Technology Services
6 Fujitsu Ltd $46.90 B Japan Japanese Technology Japanese Information Technology Services
7 Cognizant Technology Solutions Corporation $39.69 B United States US Technology US Information Technology Services
8 NTT Data Corp $38.95 B

(July 1, 2025)

 Japan Japanese Technology Japanese Information Technology Services
9 Fiserv, Inc. $35.28 B United States US Technology US Information Technology Services
10 Fidelity National Information Services, Inc. $34.29 B United States US Technology US Information Technology Services
11 Amadeus IT Group, SA $31.77 B Spain Spanish Technology Spanish Information Technology Services
12 Wipro Limited $31.32 B India Indian Technology Indian Information Technology Services
13 Capgemini SE $27.45 B France French Technology French Information Technology Services
14 Broadridge Financial Solutions, Inc. $25.73 B United States US Technology US Information Technology Services
15 Affirm Holdings, Inc. $24.44 B United States US Technology US Information Technology Services
16 Leidos Holdings, Inc. $23.54 B United States US Technology US Information Technology Services
17 Nomura Research Institute Ltd $22.81 B Japan Japanese Technology Japanese Information Technology Services
18 FLEETCOR Technologies, Inc. $21.60 B United States US Technology US Information Technology Services
19 CGI Inc. $19.84 B Canada Canadian Technology Canadian Information Technology Services
20 Gartner, Inc. $17.95 B United States US Technology US Information Technology Services
21 CDW Corporation $17.45 B United States US Technology US Information Technology Services
22 Jack Henry & Associates, Inc. $12.96 B United States US Technology US Information Technology Services
23 TD Synnex $12.65 B United States US Technology US Information Technology Services
24 CACI International Inc $11.87 B United States US Technology US Information Technology Services
25 SCSK Corp $11.35 B Japan Japanese Technology Japanese Information Technology Services
26 EPAM Systems, Inc. $11.17 B United States US Technology US Information Technology Services
27 Computershare Limited $10.66 B

(July 1, 2024)

 Australia Australian Technology Australian Information Technology Services
28 Indra Sistemas, SA $10.21 B Spain Spanish Technology Spanish Information Technology Services
29 Switch, Inc. $8.27 B

(Dec. 1, 2022)

 United States US Technology US Information Technology Services
30 Genpact Limited $8.00 B Bermuda Bermuda Technology Bermuda Information Technology Services

Top Information Technology Services Companies in the World as of Jan. 01, 2026

1. IBM

Company Profile: International Business Machines Corporation
Market Cap (USD): $272.48 B
Country: United States
Sector: US Technology
Industry: US Information Technology Services

2. Accenture

Company Profile: Accenture plc
Market Cap (USD): $161.21 B
Country: Ireland
Sector: Irish Technology
Industry: Irish Information Technology Services

3. SinoCloud Group Ltd

Company Profile: SinoCloud Group Ltd
Market Cap (USD): $117.42 B (May 1, 2023)
Country: Hong Kong
Sector: HK Technology
Industry: HK Information Technology Services

4. Infosys Limited

Company Profile: Infosys Limited
Market Cap (USD): $73.43 B
Country: India
Sector: Indian Technology
Industry: Indian Information Technology Services

5. NEC Corp

Company Profile: NEC Corp
Market Cap (USD): $50.12 B
Country: Japan
Sector: Japanese Technology
Industry: Japanese Information Technology Services

6. Fujitsu Ltd

Company Profile: Fujitsu Ltd
Market Cap (USD): $46.90 B
Country: Japan
Sector: Japanese Technology
Industry: Japanese Information Technology Services

7. Cognizant Technology Solutions Corporation

Company Profile: Cognizant Technology Solutions Corporation
Market Cap (USD): $39.69 B
Country: United States
Sector: US Technology
Industry: US Information Technology Services

8. NTT Data Corp

Company Profile: NTT Data Corp
Market Cap (USD): $38.95 B (July 1, 2025)
Country: Japan
Sector: Japanese Technology
Industry: Japanese Information Technology Services

9. Fiserv

Company Profile: Fiserv, Inc.
Market Cap (USD): $35.28 B
Country: United States
Sector: US Technology
Industry: US Information Technology Services

10. Fidelity National Information Services, Inc.

Company Profile: Fidelity National Information Services, Inc.
Market Cap (USD): $34.29 B
Country: United States
Sector: US Technology
Industry: US Information Technology Services

11. Amadeus IT Group, SA

Company Profile: Amadeus IT Group, SA
Market Cap (USD): $31.77 B
Country: Spain
Sector: Spanish Technology
Industry: Spanish Information Technology Services

12. Wipro Limited

Company Profile: Wipro Limited
Market Cap (USD): $31.32 B
Country: India
Sector: Indian Technology
Industry: Indian Information Technology Services

13. Capgemini SE

Company Profile: Capgemini SE
Market Cap (USD): $27.45 B
Country: France
Sector: French Technology
Industry: French Information Technology Services

14. Broadridge Financial Solutions, Inc.

Company Profile: Broadridge Financial Solutions, Inc.
Market Cap (USD): $25.73 B
Country: United States
Sector: US Technology
Industry: US Information Technology Services

15. Affirm Holdings, Inc.

Company Profile: Affirm Holdings, Inc.
Market Cap (USD): $24.44 B
Country: United States
Sector: US Technology
Industry: US Information Technology Services

16. Leidos Holdings, Inc.

Company Profile: Leidos Holdings, Inc.
Market Cap (USD): $23.54 B
Country: United States
Sector: US Technology
Industry: US Information Technology Services

17. Nomura Research Institute Ltd

Company Profile: Nomura Research Institute Ltd
Market Cap (USD): $22.81 B
Country: Japan
Sector: Japanese Technology
Industry: Japanese Information Technology Services

18. FLEETCOR Technologies, Inc.

Company Profile: FLEETCOR Technologies, Inc.
Market Cap (USD): $21.60 B
Country: United States
Sector: US Technology
Industry: US Information Technology Services

19. CGI Inc.

Company Profile: CGI Inc.
Market Cap (USD): $19.84 B
Country: Canada
Sector: Canadian Technology
Industry: Canadian Information Technology Services

20. Gartner, Inc.

Company Profile: Gartner, Inc.
Market Cap (USD): $17.95 B
Country: United States
Sector: US Technology
Industry: US Information Technology Services

21. CDW Corporation

Company Profile: CDW Corporation
Market Cap (USD): $17.45 B
Country: United States
Sector: US Technology
Industry: US Information Technology Services

22. Jack Henry & Associates, Inc.

Company Profile: Jack Henry & Associates, Inc.
Market Cap (USD): $12.96 B
Country: United States
Sector: US Technology
Industry: US Information Technology Services

23. TD Synnex

Company Profile: TD Synnex
Market Cap (USD): $12.65 B
Country: United States
Sector: US Technology
Industry: US Information Technology Services

24. CACI International Inc

Company Profile: CACI International Inc
Market Cap (USD): $11.87 B
Country: United States
Sector: US Technology
Industry: US Information Technology Services

25. SCSK Corp

Company Profile: SCSK Corp
Market Cap (USD): $11.35 B
Country: Japan
Sector: Japanese Technology
Industry: Japanese Information Technology Services

26. EPAM Systems, Inc.

Company Profile: EPAM Systems, Inc.
Market Cap (USD): $11.17 B
Country: United States
Sector: US Technology
Industry: US Information Technology Services

27. Computershare Limited

Company Profile: Computershare Limited
Market Cap (USD): $10.66 B (July 1, 2024)
Country: Australia
Sector: Australian Technology
Industry: Australian Information Technology Services

28. Indra Sistemas, SA

Company Profile: Indra Sistemas, SA
Market Cap (USD): $10.21 B
Country: Spain
Sector: Spanish Technology
Industry: Spanish Information Technology Services

29. Switch, Inc.

Company Profile: Switch, Inc.
Market Cap (USD): $8.27 B (Dec. 1, 2022)
Country: United States
Sector: US Technology
Industry: US Information Technology Services

30. Genpact Limited

Company Profile: Genpact Limited
Market Cap (USD): $8.00 B
Country: Bermuda
Sector: Bermuda Technology
Industry: Bermuda Information Technology Services

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