List of IT consulting firms

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The following is a list of the largest notable information technology consulting firms in the world, along with their corporate headquarters location and the total number of consultants they have. Many of these serve primarily as third-party consultants. Many enterprise software companies employ their own consultants for services related to their own products. Among the corporations listed below, the number of consultants listed is less than their total number of employees. Note: Not all employees of these firms are consultants and firms with less than 10,000 employees are not included.

By continent[edit]

Asia[edit]

Name Headquarters Total company employees As of
Cyient Hyderabad, India 15,000 March 2018
Fujitsu Tokyo, Japan 140,365 2018[1]
HCL Technologies Noida, India 143,900 2019
Hexaware Navi Mumbai, India 12,734 March 2017
Infosys Bengaluru, India 200,364 March 2017
KPIT Technologies Pune, India 12,000 March 2018
Larsen & Toubro Infotech Mumbai, India 21,023 March 2017
L&T Technology Services Mumbai, India 13,585 March 2017
Mphasis Bengaluru, India 21,994 March 2017
Mindtree Bengaluru, India 19,000 March 2018[2]
Neusoft Group Shenyang, China 15,000
NIIT Technologies Noida, India 10,263 March 2019
NTT Data Tokyo, Japan 123,884 December 2018
Pactera Beijing, China 23,954
Persistent Systems Pune, India 11,155 March 2018
Quess Corp Bengaluru, India 292,872 March 2018
Tata Consultancy Services Mumbai, India 400,875 September 2018
Tech Mahindra Pune, India 117,693 March 2017
UST Global Trivandrum, India 17,000 March 2017
Wipro Bengaluru, India 181,482 March 2017
WNS Global Services Mumbai, India 33,968 March 2017
Zensar Technologies Pune, India 11,000 March 2018

Europe[edit]

Name Headquarters Total company employees As of
Accenture Dublin, Ireland 459,000 September 2018 [3]
Alten Boulogne-Billancourt, France 30,000 November 2018[4]
Altran Paris, France 44,000 December 2017 [5]
Atos Paris, France 122,110 May 2019[6]
Capgemini Paris, France 205,600 June 2018 [7]
Deloitte Touche Tohmatsu London, England 286,200 September 2018[8]
Grant Thornton International London, England 52,686 January 2019[9]
Indra Madrid, Spain 42,860 February 2019[10]
KPMG Amstelveen, Netherlands 207,050 December 2018[11]
PWC London, England 250,930 December 2018[12]
Ernst & Young London, England 270,000 December 2018[13]
Sopra Steria Paris, France 42,000 October 2018[14]
Tieto Espoo, Finland 14 329 December 2017[15]
T-Systems Frankfurt, Germany 37,500 March 2019[16]

North America[edit]

Name Headquarters Total company employees As of
Avanade Seattle, WA, United States 30,000 August 2018[17]
Booz Allen Hamilton McLean, VA, United States 25,803 February 2019[18]
CA Technologies New York, NY, United States 11,000 June 2019[19]
CGI Group Montreal, Quebec, Canada 77,000 April 2019 [20]
Cognizant Technology Solutions Teaneck, NJ, United States 274,200 September 2018
Conduent Florham Park, NJ, United States 90,000 June 2018[21]
DXC Technology Tysons, VA, United States 130,000 March 2018[22]
EPAM Systems Newtown, PA, United States 30,100 December 2018[23]
Genpact Hamilton, Bermuda 68,000 January 2015
IBM Global Business Services Armonk, NY, United States 190,000
Softtek Monterrey, Nuevo Leon, Mexico 12,000 November 2017[24]
Syntel Troy, MI, United States 24,333 October 2018 [25]
Science Applications International Corporation Reston, VA, United States 23,000 February 2019[26]
Unisys Blue Bell, PA, United States 20,000 December 2017[27]

South America[edit]

Name Headquarters Total company employees As of
Stefanini IT Solutions Jaguariuna, SP, Brazil 24,000 January 2018[28]

Defunct but notable[edit]

References[edit]

  1. ^ "Fujitsu at a Glance - Fujitsu Global". www.fujitsu.com. Retrieved 2018-03-27.
  2. ^ "Mindtree profit rises 36%". @businessline. Retrieved 2018-10-10.
  3. ^ "Q4 Fiscal 2018 (ended Aug. 31, 2018)".
  4. ^ "Key figures" (PDF).
  5. ^ "Altran — Key Figures".
  6. ^ "Forbes Companies".
  7. ^ "Capgemini: strong growth momentum in H1 2018" (PDF).
  8. ^ "Deloitte announces record revenue of US$43.2 billion". Deloitte. Retrieved 18 September 2018.
  9. ^ "Strategic investment drives strong growth for Grant Thornton". Grant Thornton International Ltd. Home. 9 January 2018.
  10. ^ "Indra Sistemas SA". Financial Times. Retrieved 15 Feb 2019.
  11. ^ "KPMG 2018 Global Review" (PDF). Retrieved 15 February 2019.
  12. ^ "Our people". pwc.com. Retrieved 15 February 2019.
  13. ^ "EY Global Chairman and CEO Mark Weinberger to step down effective July 1, 2019". ey.com. 3 December 2018. Retrieved 15 February 2019.
  14. ^ "Sopra Steria Acquires Sword Apak". 23 October 2018.
  15. ^ "2017 annual report".
  16. ^ "Company profile".
  17. ^ "Avanade Acquires Loud&Clear And Creates Its First Digital Innovation Studio In Asia Pacific". Business Insider. 13 August 2018.
  18. ^ "Booz Allen (BAH) Beats Q3 Earnings Estimates, Updates View". 5 February 2019. Retrieved 15 February 2019.
  19. ^ "CA Technologies on the Forbes America's Best Employers By State List". Forbes. Retrieved 2019-07-13.
  20. ^ "CGI Files 2018 Annual Disclosure Documents". CGI Group. 20 December 2013. Retrieved 2019-02-16.
  21. ^ "What are the worst companies to work for? New report analyzes employee reviews". USA Today. 15 June 2018. Retrieved 2019-02-16.
  22. ^ "Results for the Fourth Quarter and Year ended March 31, 2018" (PDF). DXC Technology. Retrieved 2019-01-09.
  23. ^ "EPAM Systems Inc (EPAM) Q4 2018 Earnings Conference Call Transcript". Motley's fool. 2019-02-14. Retrieved 2019-02-16.
  24. ^ "Por qué estoy en los negocios | Blanca Treviño, CEO de Softtek". Forbes Mexico. 15 November 2018.
  25. ^ "Atos completes acquisition of Syntel". Times of India. 10 October 2018.
  26. ^ "SAIC Employees Receive BEYA Awards". AP News. 4 February 2019.
  27. ^ "Unisys Corp. Form 10-K" (PDF). Unisys. 3 December 2018.
  28. ^ "Stefanini: metade dos nossos 24 mil funcionários trabalha no exterior". ISTOÉ DINHEIRO (in Portuguese). 2018-01-22. Retrieved 2019-07-13.