Company lists · Data refreshed September 2026

Top 25 Multi-cloud consulting firms based in the United States

Name: Multi-cloud 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 Sep 5, 2026 2,999 companies tracked

RevenueBase identified 2,999 multi-cloud consulting firms headquartered in the United States as of September 2026 and tracks 77,138 professional contacts across them, including 26,067 with verified work emails and 20,708 with mobile numbers. New York is the largest hub.

This list covers multi-cloud 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 September 5, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 5, 2026 86% judged on-target in blind review

2,999Companies

77,138Contacts tracked

26,067Verified emails

20,708Mobile numbers

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The 25 largest multi-cloud consulting firms based in the United States

Ranked by team size

Top 25 of 2,999 multi-cloud consulting firms based in the United States, ranked by team size, largest first. Data refreshed Sep 5, 2026. RevenueBase Smart Search rates how each company's information relates to multi-cloud 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	Protiviti	Partial evidence	Menlo Park, CA, United StatesHQ checked Sep 5, 2026	5,001-10,000	8,779 contacts →
	Partial evidence “Protiviti is a global consulting firm that delivers deep expertise, objective insights, a tailored approach and unparalleled collaboration to help leaders confidently face the…” Source: RevenueBase Database · checked Sep 5, 2026
2	RGP	Indirect evidence	Dallas, TX, United StatesHQ checked Sep 5, 2026	1,001-5,000	3,650 contacts →
	Indirect evidence “RGP (Nasdaq: RGP) is an award-winning global professional services firm with three decades of experience helping the world’s top organizations navigate change and seize…” Source: RevenueBase Database · checked Sep 5, 2026
3	IT Convergence	Strong evidence	Irving, IL, United StatesHQ checked Sep 5, 2026	501-1,000	1,950 contacts →
	Strong evidence “IT Convergence is a global Oracle Platinum Partner with a comprehensive service offering across all three pillars of the Cloud (IaaS, PaaS, SaaS), including Consulting/Advisory…” Source: RevenueBase Database · checked Sep 5, 2026
4	Eplus INC	Indirect evidence	Herndon, VA, United StatesHQ checked Sep 5, 2026	1,001-5,000	1,749 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 Sep 5, 2026
5	Grazitti Interactive	Indirect evidence	Mountain View, CA, United StatesHQ checked Sep 5, 2026	1,001-5,000	1,506 contacts →
	Indirect evidence “Grazitti Interactive is a digital innovation leader with offices in India, USA, Australia, and Singapore.” Source: RevenueBase Database · checked Sep 5, 2026
6	Teksystems Global Services In India	Indirect evidence	Hanover, MD, United StatesHQ checked Sep 5, 2026	10001+	1,361 contacts →
	Indirect evidence “Think of TEKsystems Global Services (TGS) as the growth solution for enterprises today.” Source: RevenueBase Database · checked Sep 5, 2026
7	Trace3	Indirect evidence	Irvine, CA, United StatesHQ checked Sep 5, 2026	1,001-5,000	1,345 contacts →
	Indirect evidence “Trace3 delivers business transformation.” Source: RevenueBase Database · checked Sep 5, 2026
8	EGEN	Partial evidence	Naperville, IL, United StatesHQ checked Sep 5, 2026	501-1,000	1,122 contacts →
	Partial evidence “Egen is a technology services company with leading capabilities in cloud, data engineering, analytics, AI, and platform engineering.” Source: RevenueBase Database · checked Sep 5, 2026
9	Idexcel	Partial evidence	Herndon, VA, United StatesHQ checked Sep 5, 2026	501-1,000	870 contacts →
	Partial evidence “Idexcel is a Professional Services and Technology Solutions provider specializing in Cloud Services, Cloud Native Services, Data Platforms and Intelligence, Automation & AI.” Source: RevenueBase Database · checked Sep 5, 2026
10	Sada, An Insight Company	Indirect evidence	Chandler, AZ, United StatesHQ checked Sep 5, 2026	10001+	854 contacts →
	Indirect evidence “Insight is a Fortune 500 global Solutions Integrator helping organizations accelerate their digital journey and maximize the value of technology.” Source: RevenueBase Database · checked Sep 5, 2026
11	Datavail	Partial evidence	Boulder, CO, United StatesHQ checked Sep 5, 2026	1,001-5,000	808 contacts →
	Partial evidence “Datavail \| Data, Cloud & AI-Built for Real Business Outcomes Datavail is a data, cloud, and AI consultancy that helps organizations turn complex technology environments into…” Source: RevenueBase Database · checked Sep 5, 2026
12	Mobilecomm Professionals, INC	Indirect evidence	Richardson, TX, United StatesHQ checked Sep 5, 2026	501-1,000	706 contacts →
	Indirect evidence “MobileComm is now fully integrated with UST.” Source: RevenueBase Database · checked Sep 5, 2026
13	Sourcefuse	Indirect evidence	Jacksonville Beach, FL, United StatesHQ checked Sep 5, 2026	501-1,000	659 contacts →
	Indirect evidence “SourceFuse is a global, AI-native digital and product engineering company that helps enterprises build, modernize, and scale intelligent systems.” Source: RevenueBase Database · checked Sep 5, 2026
14	Nexturn	Indirect evidence	King Of Prussia, PA, United StatesHQ checked Sep 5, 2026	501-1,000	612 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 Sep 5, 2026
15	Prov International	Partial evidence	Tampa, FL, United StatesHQ checked Sep 5, 2026	501-1,000	612 contacts →
	Partial evidence “ProV is an award winning global technology consulting firm.” Source: RevenueBase Database · checked Sep 5, 2026
16	Techstar Group	Partial evidence	Lewisville, TX, United StatesHQ checked Sep 5, 2026	501-1,000	598 contacts →
	Partial evidence “At TechStar Group, we are a Cloud & Digital Transformation Advisory and implementation services company headquartered in Dallas, TX-dedicated to being a trusted partner in…” Source: RevenueBase Database · checked Sep 5, 2026
17	KPI Partners	Indirect evidence	Oakland, CA, United StatesHQ checked Sep 5, 2026	501-1,000	576 contacts →
	Indirect evidence “KPI Partners is a global strategic partner helping enterprises redefine what’s possible with Enterprise AI, Data, and Analytics.” Source: RevenueBase Database · checked Sep 5, 2026
18	Cyntexa	Indirect evidence	San Francisco, CA, United StatesHQ checked Sep 5, 2026	201-500	539 contacts →
	Indirect evidence “We provide value to you.” Source: RevenueBase Database · checked Sep 5, 2026
19	Innovative Solutions	Indirect evidence	West Henrietta, NY, United StatesHQ checked Sep 5, 2026	51-200	503 contacts →
	Indirect evidence “Innovative Solutions is focused on helping every small to midsize business, across the U.S.” Source: RevenueBase Database · checked Sep 5, 2026
20	Valorem Reply	Indirect evidence	Kansas City, MO, United StatesHQ checked Sep 5, 2026	501-1,000	483 contacts →
	Indirect evidence “At Valorem Reply, we believe the best outcomes happen when strategy and execution live in the same seat.” Source: RevenueBase Database · checked Sep 5, 2026
21	Infolob	Indirect evidence	Irving, TX, United StatesHQ checked Sep 5, 2026	201-500	476 contacts →
	Indirect evidence “INFOLOB is the enterprise AI & Data transformation partner that engineers intelligent foundations into autonomous operations.” Source: RevenueBase Database · checked Sep 5, 2026
22	Allcloud	Partial evidence	Denver, CO, United StatesHQ checked Sep 5, 2026	201-500	471 contacts →
	Partial evidence “AllCloud is a global professional services company providing organizations with the tools for cloud enablement and transformation.” Source: RevenueBase Database · checked Sep 5, 2026
23	Rapidscale	Partial evidence	Raleigh, NC, United StatesHQ checked Sep 5, 2026	501-1,000	456 contacts →
	Partial evidence “Unbiased Cloud.” Source: RevenueBase Database · checked Sep 5, 2026
24	Dataeconomy	Partial evidence	Dublin, OH, United StatesHQ checked Sep 5, 2026	201-500	433 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 Sep 5, 2026
25	1rivet	Partial evidence	Reston, VA, United StatesHQ checked Sep 5, 2026	201-500	415 contacts →
	Partial evidence “1Rivet is an award-winning, international IT Strategy & Consulting firm headquartered in the Washington, D.C.” Source: RevenueBase Database · checked Sep 5, 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: multi-cloud 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 multi-cloud consulting firms.
Partial evidence: Its own public description names part of multi-cloud consulting firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name multi-cloud 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 2,999 multi-cloud consulting firms based in the United States

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Multi-cloud consulting firms based in the United States at a glance

As of Sep 5, 2026

33.8%Verified-email coverage

26.8%Mobile-number coverage

25.7Average contacts per company

11-50Median size (employees)

3.5%Largest-city concentration · New York

Sep 5, 2026Page data refreshed

Companies by employee count

1-10

1,463

11-50

940

51-200

406

201-500

110

501-1,000

1,001-5,000

5,001-10,000

10001+

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

24,2490–30

1,49931–60

1561–90

1590–180

289180+

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 multi-cloud 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 “multi-cloud 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 multi-cloud 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 multi-cloud 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, 26,067 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 September 5, 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.

Multi-cloud 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 multi-cloud 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 multi-cloud consulting firms are there based in the United States?

RevenueBase identified 2,999 multi-cloud consulting firms headquartered in the United States as of September 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?

Protiviti, headquartered in Menlo Park, tops this list with the largest team on record.

Which city has the most multi-cloud consulting firms?

New York leads with 106 headquartered companies, followed by Dallas (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 26,067 verified decision-maker contacts tracked across these 2,999 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 5, 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.