Company lists · Data verified August 2026

Top 25 Data architecture consulting firms based in the United States

Name: Data architecture 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 3,194 companies tracked

There are 3,194 data architecture consulting firms headquartered in the United States (RevenueBase, August 2026). RevenueBase tracks 100,555 professional contacts across them, including 31,736 with verified work emails and 18,022 with mobile numbers. New York is the largest hub.

This list covers data architecture 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.

3,194Companies

100,555Contacts tracked

31,736Verified emails

18,022Mobile numbers

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

Ranked by team size

Top 25 of 3,194 data architecture 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	EXL	Jersey City, NJ	10001+	40,360	11,382
2	Ness Digital Engineering	New York, NY	1,001-5,000	5,373	895
3	AHEAD	Milwaukee, WI	1,001-5,000	2,990	1,838
4	SG Analytics	New York, NY	1,001-5,000	1,950	898
5	Syniti	Needham, MA	1,001-5,000	1,634	873
6	Trace3	Phoenix, AZ	1,001-5,000	1,336	990
7	Chain-Sys Corporation	Rocklin, CA	501-1,000	1,292	252
8	Qubika	Houston, TX	501-1,000	832	386
9	NUMEN	Wilmington, DE	501-1,000	822	378
10	Shive-Hattery	Houston, TX	501-1,000	644	413
11	Alation	Redwood City, CA	501-1,000	638	314
12	USM Business Systems	Ashburn, VA	201-500	602	69
13	Solomonedwards	Wayne, PA	1,001-5,000	566	179
14	SAP Leanix	Watertown, MA	501-1,000	526	367
15	Little Diversified Architectural Consulting	Orlando, FL	201-500	519	322
16	Apptad	Chandler, AZ	1,001-5,000	514	8
17	CCS Global Tech	Wayne, PA	501-1,000	476	171
18	Wavicle Data Solutions	Oak Brook, IL	501-1,000	465	213
19	AVAAP	Baltimore, MD	201-500	411	300
20	STX Next	Spring, TX	501-1,000	406	119
21	Clairvoyant	Richardson, TX	501-1,000	390	58
22	Northbay Solutions	Andover, MA	201-500	389	26
23	Enquero	Milpitas, CA	501-1,000	379	2
24	Hakkōda, An IBM Company	New York, NY	201-500	361	4
25	Kopius	Kirkland, WA	501-1,000	315	179

Showing 25 of 3,194 data architecture consulting firms based in the United States

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

As of Aug 28, 2026

1-10Median size (employees)

New YorkLargest hub · 136 HQs

18,022Contacts with mobile numbers

63Emails re-verified in last 30 days

Companies by employee count

1-10

1,858

11-50

842

51-200

353

201-500

501-1,000

1,001-5,000

10001+

Data architecture consulting firms by metro

Metro	Companies
Data architecture consulting firms in New York	136
Data architecture consulting firms in Atlanta	86
Data architecture consulting firms in Chicago	75
Data architecture consulting firms in Austin	72
Data architecture consulting firms in Houston	64
Data architecture consulting firms in Dallas	61
Data architecture consulting firms in San Francisco	60
Data architecture consulting firms in Denver	57

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 architecture 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; 63 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 architecture consulting firms are there based in the United States?

There are 3,194 data architecture 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 architecture consulting firms?

New York leads with 136 headquartered companies, followed by Atlanta (86) and Chicago (75).

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 31,736 verified decision-maker contacts tracked across these 3,194 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.