Company lists · Data verified August 2026

Top 25 Enterprise cloud transformation firms based in the United States

Name: Enterprise cloud transformation firms based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 16,463 companies tracked

There are 16,463 enterprise cloud transformation firms headquartered in the United States (RevenueBase, August 2026). RevenueBase tracks 1,145,747 professional contacts across them, including 370,198 with verified work emails and 188,061 with mobile numbers. New York is the largest hub.

This list covers enterprise cloud transformation firms headquartered in the United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.

16,463Companies

1,145,747Contacts tracked

370,198Verified emails

188,061Mobile numbers

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The 25 largest enterprise cloud transformation firms based in the United States

Ranked by team size

Top 25 of 16,463 enterprise cloud transformation firms based in the United States, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	CGI	Knoxville, TN	10001+	86,818	35,016
2	DXC Technology	Ashburn, VA	10001+	82,827	25,181
3	Epam Systems	Philadelphia, PA	10001+	60,707	27,860
4	Kyndryl	New York City, NY	10001+	46,259	19,550
5	EXL	Jersey City, NJ	10001+	40,360	11,382
6	Servicenow	Chicago, IL	10001+	29,841	18,268
7	LTI	Tampa, FL	10001+	21,110	4,309
8	Nagarro	New York	10001+	18,722	8,457
9	Computacenter	New York	10001+	16,443	8,042
10	Infinite Computer Solutions	Rockville, MD	10001+	12,923	5,375
11	Celestica	Fremont, CA	10001+	12,281	2,991
12	Aricent	Santa Clara, CA	10001+	4,317	324
13	Randstad Digital Americas	Atlanta, GA	10001+	2,766	367
14	UST España & Latam	Alpharetta	10001+	788	79
15	GGK Tech	Duluth, GA	10001+	383	26
16	Comforcehealth	Duluth, GA	10001+	295	5
17	Quess GTS	Morris Plains, NJ	10001+	281	95
18	Consultores360 Y Asociados, S.C	Santa Clara, CA	10001+	270	42
19	Tata Consultancy Services	New York, NY	10001+	220	61
20	SAP Americas	Newtown Square, PA	10001+	213	105
21	Accenture Solutionsiq	Redmond, WA	10001+	188	34
22	Infusion NOW Avanade	New York City, NY	10001+	109	10
23	Ennoconn Corporation	Irvine, CA	10001+	106	35
24	Netapp Bluexp	Sunnyvale, CA	10001+	105	49
25	Tribridge	Tampa, FL	n/a	87	3

Showing 25 of 16,463 enterprise cloud transformation firms based in the United States

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Enterprise cloud transformation firms based in the United States at a glance

As of Aug 28, 2026

11-50Median size (employees)

New YorkLargest hub · 747 HQs

188,061Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

7,095

11-50

5,284

51-200

2,716

201-500

735

501-1,000

264

1,001-5,000

209

10001+

Enterprise cloud transformation firms by metro

Metro	Companies
Enterprise cloud transformation firms in New York	747
Enterprise cloud transformation firms in Austin	409
Enterprise cloud transformation firms in Houston	382
Enterprise cloud transformation firms in Chicago	363
Enterprise cloud transformation firms in Dallas	355
Enterprise cloud transformation firms in Atlanta	341
Enterprise cloud transformation firms in San Francisco	299

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “enterprise cloud transformation firms”, with match quality audited by blind human judging, and headquartered in the United States.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Contact records re-verify on a rolling cadence; 0 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many enterprise cloud transformation firms are there based in the United States?

There are 16,463 enterprise cloud transformation firms headquartered in the United States as of August 2026 (RevenueBase).

What is the largest company on this list?

CGI, headquartered in Knoxville, tops this list with the largest team on record.

Which city has the most enterprise cloud transformation firms?

New York leads with 747 headquartered companies, followed by Austin (409) and Houston (382).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 370,198 verified decision-maker contacts tracked across these 16,463 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph, the same data that powers RevenueBase's B2B data products and the free research portal.