Skip to main content

Company lists · Data verified August 2026

Top 25 Data integration consulting firms based in the United States

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 10,263 companies tracked

There are 10,263 data integration consulting firms headquartered in the United States (RevenueBase, August 2026). RevenueBase tracks 300,113 professional contacts across them, including 99,742 with verified work emails and 69,987 with mobile numbers. New York is the largest hub.

This list covers data integration 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.

10,263Companies
300,113Contacts tracked
99,742Verified emails
69,987Mobile numbers
Unlock all 10,263 companies Free account · no credit card · 2 minutes

The 25 largest data integration consulting firms based in the United States

Ranked by team size
Top 25 of 10,263 data integration 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.
#CompanyHQEmployeesContactsVerified emails
1EXLJersey City, NJ10001+40,36011,382
2ZSPhiladelphia, PA10001+17,0299,597
3World Wide TechnologyAnchorage, AK10001+9,1386,190
4Ness Digital EngineeringNew York, NY1,001-5,0005,373895
5Visionet Systems INCCranbury, NJ10001+3,113495
6AHEADMilwaukee, WI1,001-5,0002,9901,838
7SG AnalyticsNew York, NY1,001-5,0001,950898
8Jade GlobalNorth Wales, PA1,001-5,0001,891777
9CrederaChicago, IL1,001-5,0001,878728
10Ilink DigitalDuluth, GA1,001-5,0001,701172
11SynitiNeedham, MA1,001-5,0001,634873
12MSG Global SolutionsPrinceton, NJ1,001-5,0001,452722
13LEVIOChicago, IL1,001-5,0001,425737
14Trace3Phoenix, AZ1,001-5,0001,336990
15MTX GroupFrisco, TX1,001-5,0001,081240
16Optimum Healthcare ITJacksonville Beach, FL1,001-5,000996428
17Eliassen GroupCatonsville, MD1,001-5,000960457
18HylandWestlake, OH1,001-5,000860484
19Primus Global ServicesIrving, TX1,001-5,00071472
20HCL Global Systems INCJacksonville, FL1,001-5,00057445
21TalendAtlanta Georgia, GA1,001-5,000567163
22SolomonedwardsWayne, PA1,001-5,000566179
23Indotronix International CorporationRochester, NY1,001-5,00054251
24Logic, Part Of AccentureBloomington, MN1,001-5,000498185
25Lorven Technologies INCPlainsboro, NJ1,001-5,00032374

Showing 25 of 10,263 data integration consulting firms based in the United States

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 99,742 reachable decision-makers.

Free account · no credit card

See all 10,263 companies

Data integration consulting firms based in the United States at a glance

As of Aug 28, 2026
11-50Median size (employees)
New YorkLargest hub · 345 HQs
69,987Contacts with mobile numbers
183Emails re-verified in last 30 days

Companies by employee count

1-10
5,073
11-50
3,098
51-200
1,506
201-500
356
501-1,000
107
1,001-5,000
72
10001+
26

Data integration consulting firms by metro

MetroCompanies
Data integration consulting firms in New York345
Data integration consulting firms in Atlanta255
Data integration consulting firms in Chicago252
Data integration consulting firms in Houston238
Data integration consulting firms in Austin216
Data integration consulting firms in Dallas204
Data integration consulting firms in San Francisco150

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 “data integration 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; 183 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 data integration consulting firms are there based in the United States?

There are 10,263 data integration consulting firms headquartered in the United States as of August 2026 (RevenueBase).

What is the largest company on this list?

EXL, headquartered in Jersey City, tops this list with the largest team on record.

Which city has the most data integration consulting firms?

New York leads with 345 headquartered companies, followed by Atlanta (255) and Chicago (252).

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 99,742 verified decision-maker contacts tracked across these 10,263 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.

Ready to reach these companies? Verified emails and direct dials for all 10,263 data integration consulting firms based in the United States. Start with a free account, no credit card.

Get the full list

Related lists

Browse: Companies home · All United States lists · All Data integration consulting firms lists · New lists

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.

More company lists