Company lists · Data verified August 2026

Top 25 Digital transformation consulting firms based in the United States

Name: Digital transformation consulting 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 20,205 companies tracked

There are 20,205 digital transformation consulting firms headquartered in the United States (RevenueBase, August 2026). RevenueBase tracks 1,142,523 professional contacts across them, including 370,653 with verified work emails and 181,410 with mobile numbers. New York is the largest hub.

This list covers digital transformation consulting 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.

20,205Companies

1,142,523Contacts tracked

370,653Verified emails

181,410Mobile numbers

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The 25 largest digital transformation consulting firms based in the United States

Ranked by team size

Top 25 of 20,205 digital transformation consulting 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	Sutherland	Pittsford Rochester, NY	10001+	46,965	5,989
5	EXL	Jersey City, NJ	10001+	40,360	11,382
6	Boston Consulting Group BCG	Boston, MA	10001+	38,603	12,178
7	Telus Digital	Las Vegas, NV	10001+	37,887	2,569
8	Servicenow	Chicago, IL	10001+	29,841	18,268
9	LTI	Tampa, FL	10001+	21,110	4,309
10	Nagarro	New York	10001+	18,722	8,457
11	ZS	Philadelphia, PA	10001+	17,029	9,597
12	Infinite Computer Solutions	Rockville, MD	10001+	12,923	5,375
13	Movate	Plano, TX	10001+	12,175	988
14	Slalom	Walnut Creek, CA	10001+	9,963	7,651
15	HTC Global Services	Troy, MI	10001+	8,895	1,735
16	Experis	Atlanta, GA	10001+	7,981	733
17	Merkle	New York, NY	10001+	4,743	2,767
18	Aricent	Santa Clara, CA	10001+	4,317	324
19	Micro Focus	Rockville, MD	10001+	3,041	1,123
20	Randstad Digital Americas	Atlanta, GA	10001+	2,766	367
21	ACS Solutions	San Ramon, CA	10001+	1,322	208
22	UST España & Latam	Alpharetta	10001+	788	79
23	INDX	Chicago, IL	10001+	408	216
24	GGK Tech	Duluth, GA	10001+	383	26
25	Exela Technologies	Irving, TX	10001+	355	36

Showing 25 of 20,205 digital transformation consulting firms based in the United States

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Digital transformation consulting firms based in the United States at a glance

As of Aug 28, 2026

1-10Median size (employees)

New YorkLargest hub · 1071 HQs

181,410Contacts with mobile numbers

641Emails re-verified in last 30 days

Companies by employee count

1-10

11,025

11-50

5,377

51-200

2,536

201-500

688

501-1,000

251

1,001-5,000

186

10001+

Digital transformation consulting firms by metro

Metro	Companies
Digital transformation consulting firms in New York	1071
Digital transformation consulting firms in Chicago	514
Digital transformation consulting firms in Atlanta	489
Digital transformation consulting firms in Houston	480
Digital transformation consulting firms in Austin	464
Digital transformation consulting firms in Dallas	440
Digital transformation consulting firms in Miami	389

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 “digital transformation consulting 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; 641 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 digital transformation consulting firms are there based in the United States?

There are 20,205 digital transformation consulting 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 digital transformation consulting firms?

New York leads with 1071 headquartered companies, followed by Chicago (514) and Atlanta (489).

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 370,653 verified decision-maker contacts tracked across these 20,205 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.