Company lists · Data verified August 2026

Top 25 Cloud connectivity consulting firms based in the United States

Name: Cloud connectivity 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 3,606 companies tracked

There are 3,606 cloud connectivity consulting firms headquartered in the United States (RevenueBase, August 2026). RevenueBase tracks 56,158 professional contacts across them, including 19,851 with verified work emails and 19,150 with mobile numbers. New York is the largest hub.

This list covers cloud connectivity 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.

3,606Companies

56,158Contacts tracked

19,851Verified emails

19,150Mobile numbers

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The 25 largest cloud connectivity consulting firms based in the United States

Ranked by team size

Top 25 of 3,606 cloud connectivity 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	GTT	Arlington, VA	1,001-5,000	2,970	1,306
2	Eplus INC	Herndon, VA	1,001-5,000	1,783	1,073
3	Trace3	Phoenix, AZ	1,001-5,000	1,336	990
4	RED River	Chantilly, VA	501-1,000	735	405
5	Heartland Business Systems	Columbia, MO	501-1,000	688	535
6	The Select Group	Raleigh, NC	1,001-5,000	643	192
7	Nexturn	King Of Prussia, PA	501-1,000	605	255
8	Blue Mantis	Boston, MA	201-500	511	248
9	Firstlight Fiber	Brunswick, ME	501-1,000	472	374
10	Rapidscale	Raleigh, NC	501-1,000	463	302
11	Dataeconomy	Dublin, OH	201-500	434	153
12	Ecloudvalley Digital Technology	Seattle	501-1,000	422	164
13	Blueally	Atlanta, GA	201-500	392	279
14	SDI Presence	Chicago, IL	201-500	389	226
15	ANM	Englewood, CO	201-500	389	221
16	Northbay Solutions	Andover, MA	201-500	389	26
17	Hakkōda, An IBM Company	New York, NY	201-500	361	4
18	Lightedge	Des Moines, IA	201-500	347	283
19	Excelon Solutions	Carrollton, TX	201-500	343	70
20	1901 Group	Reston, VA	201-500	305	8
21	Myriad360	New York, NY	501-1,000	292	182
22	Seal Consulting INC	Edison, NJ	501-1,000	254	5
23	Simplicity Consulting	Kirkland, WA	201-500	251	52
24	Oneneck IT Solutions	Eden Prairie, MN	501-1,000	239	67
25	Coretek	Farmington Hills, MI	201-500	235	145

Showing 25 of 3,606 cloud connectivity consulting firms based in the United States

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Cloud connectivity consulting firms based in the United States at a glance

As of Aug 28, 2026

1-10Median size (employees)

New YorkLargest hub · 125 HQs

19,150Contacts with mobile numbers

94Emails re-verified in last 30 days

Companies by employee count

1-10

1,889

11-50

1,184

51-200

385

201-500

501-1,000

1,001-5,000

10001+

Cloud connectivity consulting firms by metro

Metro	Companies
Cloud connectivity consulting firms in New York	125
Cloud connectivity consulting firms in Houston	74
Cloud connectivity consulting firms in Atlanta	73
Cloud connectivity consulting firms in Austin	72
Cloud connectivity consulting firms in Chicago	70
Cloud connectivity consulting firms in Dallas	66
Cloud connectivity consulting firms in San Francisco	65
Cloud connectivity consulting firms in Miami	61

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 “cloud connectivity 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; 94 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 cloud connectivity consulting firms are there based in the United States?

There are 3,606 cloud connectivity consulting firms headquartered in the United States as of August 2026 (RevenueBase).

What is the largest company on this list?

GTT, headquartered in Arlington, tops this list with the largest team on record.

Which city has the most cloud connectivity consulting firms?

New York leads with 125 headquartered companies, followed by Houston (74) and Atlanta (73).

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 19,851 verified decision-maker contacts tracked across these 3,606 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.