Company lists · Data refreshed 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 Data refreshed Aug 31, 2026 3,606 companies tracked

RevenueBase identified 3,606 cloud connectivity consulting firms headquartered in the United States as of August 2026 and 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. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed August 31, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase Smart Search rating on every row Refreshed Aug 31, 2026 86% judged on-target in blind review

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 refreshed Aug 31, 2026. RevenueBase Smart Search rates how each company's information relates to cloud connectivity consulting firms: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	GTT	Indirect evidence	Arlington, VA, United States	1,001-5,000	2,970 contacts →
	Indirect evidence “GTT is a leading networking and security as a service provider for multinational organizations, simply and securely connecting people and machines to data and applications –…” Source: RevenueBase Database · checked Aug 31, 2026
2	Eplus INC	Indirect evidence	Herndon, VA, United States	1,001-5,000	1,783 contacts →
	Indirect evidence “ePlus is a customer-first, services-led, results-driven and trusted industry leader that helps organizations secure, modernize, optimize, and scale every aspect of their IT…” Source: RevenueBase Database · checked Aug 31, 2026
3	Trace3	Indirect evidence	Phoenix, AZ, United States	1,001-5,000	1,336 contacts →
	Indirect evidence “Trace3 delivers business transformation.” Source: RevenueBase Database · checked Aug 31, 2026
4	RED River	Indirect evidence	Chantilly, VA, United States	501-1,000	735 contacts →
	Indirect evidence “Red River brings together the ideal combination of talent, partners and products to disrupt the status quo in technology and drive success for business and government in ways…” Source: RevenueBase Database · checked Aug 31, 2026
5	Heartland Business Systems	Indirect evidence	Columbia, MO, United States	501-1,000	688 contacts →
	Indirect evidence “HBS is your full-service technology solutions partner.” Source: RevenueBase Database · checked Aug 31, 2026
6	The Select Group	Partial evidence	Raleigh, NC, United States	1,001-5,000	643 contacts →
	Partial evidence “TSG is a technology consulting and services partner that helps organizations move faster, operate smarter, and extract greater value from technology investments in rapidly…” Source: RevenueBase Database · checked Aug 31, 2026
7	Nexturn	Indirect evidence	King Of Prussia, PA, United States	501-1,000	605 contacts →
	Indirect evidence “NexTurn is a next-generation engineering services firm and the force behind a new era of digital transformation.” Source: RevenueBase Database · checked Aug 31, 2026
8	Blue Mantis	Indirect evidence	Boston, MA, United States	201-500	511 contacts →
	Indirect evidence “Blue Mantis is a security-first, IT solutions and services provider with a 30+ year history of successfully helping clients achieve business modernization by applying…” Source: RevenueBase Database · checked Aug 31, 2026
9	Firstlight Fiber	Indirect evidence	Brunswick, ME, United States	501-1,000	472 contacts →
	Indirect evidence “We free IT leaders to do what matters.” Source: RevenueBase Database · checked Aug 31, 2026
10	Rapidscale	Partial evidence	Raleigh, NC, United States	501-1,000	463 contacts →
	Partial evidence “Unbiased Cloud.” Source: RevenueBase Database · checked Aug 31, 2026
11	Dataeconomy	Partial evidence	Dublin, OH, United States	201-500	434 contacts →
	Partial evidence “DATAECONOMY is a fast-growing global cloud-first data and AI consultancy delivering enterprise-grade solutions powered by an innovative IP suite.” Source: RevenueBase Database · checked Aug 31, 2026
12	Ecloudvalley Digital Technology	Indirect evidence	Seattle, United States	501-1,000	422 contacts →
	Indirect evidence “eCloudvalley Digital Technology - Your reliable partner for digital transformation eCloudvalley Digital Technology (ECV) is AWS Premier Tier Services Partner in Greater China and…” Source: RevenueBase Database · checked Aug 31, 2026
13	Blueally	Indirect evidence	Atlanta, GA, United States	201-500	392 contacts →
	Indirect evidence “At BlueAlly, our mission is to make technology more accessible, more certain, and more impactful for every organization.” Source: RevenueBase Database · checked Aug 31, 2026
14	SDI Presence	Indirect evidence	Chicago, IL, United States	201-500	389 contacts →
	Indirect evidence “SDI Presence LLC is an IT consultancy and managed services provider (MSP) that leverages its strong team presence to advance our clients to a secure digital enterprise.” Source: RevenueBase Database · checked Aug 31, 2026
15	ANM	Indirect evidence	Englewood, CO, United States	201-500	389 contacts →
	Indirect evidence “ANM is an IT solutions provider that helps organizations secure, connect, and transform their technology environments.” Source: RevenueBase Database · checked Aug 31, 2026
16	Northbay Solutions	Strong evidence	Andover, MA, United States	201-500	389 contacts →
	Strong evidence “NorthBay is AWS Premier Consulting Partner and also partnered with AI21 Labs, VMware, CloudRail and SAP in support of our Customers’ AWS cloud journeys.” Source: RevenueBase Database · checked Aug 31, 2026
17	Hakkōda, An IBM Company	Partial evidence	New York, NY, United States	201-500	361 contacts →
	Partial evidence “Hakkoda, an IBM Company, is a modern data consultancy, helping companies harness cloud platforms and AI capabilities.” Source: RevenueBase Database · checked Aug 31, 2026
18	Lightedge	Partial evidence	Des Moines, IA, United States	201-500	347 contacts →
	Partial evidence “Lightedge delivers technology solutions that bring the operational benefits of the public cloud to enterprise IT workloads.” Source: RevenueBase Database · checked Aug 31, 2026
19	Excelon Solutions	Partial evidence	Carrollton, TX, United States	201-500	343 contacts →
	Partial evidence “Excelon Solutions is a true consulting partner to its valuable customers.” Source: RevenueBase Database · checked Aug 31, 2026
20	1901 Group	Indirect evidence	Reston, VA, United States	201-500	305 contacts →
	Indirect evidence “1901 Group, a wholly owned subsidiary of Leidos, is a leading FedRAMP authorized managed service provider for public and private sectors delivering innovative IT solutions by…” Source: RevenueBase Database · checked Aug 31, 2026
21	Myriad360	Indirect evidence	New York, NY, United States	501-1,000	292 contacts →
	Indirect evidence “Technology holds infinite potential for your business.” Source: RevenueBase Database · checked Aug 31, 2026
22	Seal Consulting INC	Strong evidence	Edison, NJ, United States	501-1,000	254 contacts →
	Strong evidence “CenturyLink (NYSE: CTL) is a technology leader delivering hybrid networking, cloud connectivity, and security solutions to customers around the world.” Source: RevenueBase Database · checked Aug 31, 2026
23	Simplicity Consulting	Partial evidence	Kirkland, WA, United States	201-500	251 contacts →
	Partial evidence “From strategy to execution, Simplicity Consulting, a 24 Seven company, connects clients with highly skilled consultants specializing in enterprise-level marketing, communications…” Source: RevenueBase Database · checked Aug 31, 2026
24	Oneneck IT Solutions	Indirect evidence	Eden Prairie, MN, United States	501-1,000	239 contacts →
	Indirect evidence “OneNeck is now US Signal.” Source: RevenueBase Database · checked Aug 31, 2026
25	Coretek	Partial evidence	Farmington Hills, MI, United States	201-500	235 contacts →
	Partial evidence “Coretek is the #1 Microsoft Azure Cloud Provider in the United States.” Source: RevenueBase Database · checked Aug 31, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: cloud connectivity consulting firms. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names cloud connectivity consulting firms.
Partial evidence: Its own public description names part of cloud connectivity consulting firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name cloud connectivity consulting firms. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

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 31, 2026

35.3%Verified-email coverage

34.1%Mobile-number coverage

15.6Average contacts per company

1-10Median size (employees)

3.5%Largest-city concentration · New York

Aug 31, 2026Page data refreshed

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+

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among cloud connectivity consulting firms, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in the United States whose own description of what they do matches “cloud connectivity consulting firms”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names cloud connectivity consulting firms), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among cloud connectivity consulting firms, and records with no verified work email. Companies headquartered outside United States are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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: Every listed company carries at least one verified work email, 19,851 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on August 31, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Cloud connectivity consulting firms by metro

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names cloud connectivity consulting firms, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many cloud connectivity consulting firms are there based in the United States?

RevenueBase identified 3,606 cloud connectivity consulting firms headquartered in the United States as of August 2026, matched on each company's own description of what it does rather than its industry code.

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 refreshes periodically as the company graph is re-checked. This page's figures were pulled on August 31, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 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 with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.