Company lists · Data refreshed September 2026

Top 25 IT consultancy services based in Santa Clara, United States

Name: IT consultancy services based in Santa Clara, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 27, 2026 86 companies tracked

RevenueBase identified 86 IT consultancy services headquartered in Santa Clara, United States as of September 2026 and tracks 27,059 professional contacts across them, including 9,232 with verified work emails. New York is the largest hub.

This list covers IT consultancy services headquartered in Santa Clara, 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 27, 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 27, 2026 86% judged on-target in blind review

86Companies

27,059Contacts tracked

9,232Verified emails

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The 25 largest IT consultancy services based in Santa Clara, United States

Ranked by team size

Top 25 of 86 IT consultancy services based in Santa Clara, United States, ranked by team size, largest first. Data refreshed Sep 27, 2026. RevenueBase Smart Search rates how each company's information relates to IT consultancy services: 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	Marvell Technology	Indirect evidence	Santa Clara, CA, United StatesHQ checked Sep 27, 2026	5,001-10,000	8,984 contacts →
	Indirect evidence “We believe that infrastructure powers progress.” Source: RevenueBase Database · checked Sep 27, 2026
2	Aricent	Indirect evidence	Santa Clara, CA, United StatesHQ checked Sep 27, 2026	10001+	4,302 contacts →
	Indirect evidence “Aricent is now Altran, delivering industry innovations at future speed.” Source: RevenueBase Database · checked Sep 27, 2026
3	Apexon	Indirect evidence	Santa Clara, CA, United StatesHQ checked Sep 27, 2026	5,001-10,000	3,532 contacts →
	Indirect evidence “Apexon is a technology services firm specializing in accelerating business transformation and engineering intelligent enterprises.” Source: RevenueBase Database · checked Sep 27, 2026
4	Hitachi Digital Services	Indirect evidence	Santa Clara, CA, United StatesHQ checked Sep 27, 2026	5,001-10,000	2,691 contacts →
	Indirect evidence “Hitachi Digital Services, a wholly owned subsidiary of Hitachi, Ltd, is a global systems integrator powering mission-critical platforms with people and technology.” Source: RevenueBase Database · checked Sep 27, 2026
5	TAO Digital Solutions	Indirect evidence	Santa Clara, CA, United StatesHQ checked Sep 27, 2026	1,001-5,000	1,564 contacts →
	Indirect evidence “TAO Digital Solutions empowers businesses to excel with innovative technological capabilities and forward-thinking strategies.” Source: RevenueBase Database · checked Sep 27, 2026
6	Intelliswift	Indirect evidence	Santa Clara, CA, United StatesHQ checked Sep 27, 2026	1,001-5,000	1,504 contacts →
	Indirect evidence “Intelliswift, an LTTS company, is a global leader in Digital Product Engineering, Data & AI, and Digital Enterprise Solutions.” Source: RevenueBase Database · checked Sep 27, 2026
7	Blue Star Infotech	Indirect evidence	Santa Clara, CA, United StatesHQ checked Sep 27, 2026	1,001-5,000	850 contacts →
	Indirect evidence “Blue Star Infotech (BSIL) became a part of Infogain in 2016.” Source: RevenueBase Database · checked Sep 27, 2026
8	Nsight, INC	Indirect evidence	Santa Clara, CA, United StatesHQ checked Sep 27, 2026	501-1,000	298 contacts →
	Indirect evidence “Nsight Inc: Built on Trust.” Source: RevenueBase Database · checked Sep 27, 2026
9	Alpha NET	Partial evidence	Santa Clara, CA, United StatesHQ checked Sep 27, 2026	501-1,000	203 contacts →
	Partial evidence “Alpha Net Consulting is a global IT services firm with over two decades of experience delivering strategic IT staffing, managed services, enterprise software development, and…” Source: RevenueBase Database · checked Sep 27, 2026
10	Hyscaler	Indirect evidence	Santa Clara, CA, United StatesHQ checked Sep 27, 2026	51-200	192 contacts →
	Indirect evidence “HyScaler is a CMMI Level 5 maturity level technology consulting firm with a wealth of expertise in AI/ML, Blockchain, Information Technology & Cloud Computing Solutions.” Source: RevenueBase Database · checked Sep 27, 2026
11	Yantra	Indirect evidence	Santa Clara, CA, United StatesHQ checked Sep 27, 2026	201-500	191 contacts →
	Indirect evidence “Harmonizing the vision of CFOs & CIOs for Strategic Alignment & Innovation.” Source: RevenueBase Database · checked Sep 27, 2026
12	Sigmasoft	Indirect evidence	Santa Clara, CA, United StatesHQ checked Sep 27, 2026	201-500	164 contacts →
	Indirect evidence “Unleash your AI Transformation with Sigmasoft.AI.” Source: RevenueBase Database · checked Sep 27, 2026
13	Grape UP	Partial evidence	Santa Clara, CA, United StatesHQ checked Sep 27, 2026	51-200	123 contacts →
	Partial evidence “Grape Up is a technology consultancy & software development company that helps enterprises navigate their data-driven business transformation journey.” Source: RevenueBase Database · checked Sep 27, 2026
14	Bacs Consulting Group, INC	Partial evidence	Santa Clara, CA, United StatesHQ checked Sep 27, 2026	11-50	106 contacts →
	Partial evidence “BACS is an IT business services company.” Source: RevenueBase Database · checked Sep 27, 2026
15	Eitacies INC	Indirect evidence	Santa Clara, CA, United StatesHQ checked Sep 27, 2026	51-200	106 contacts →
	Indirect evidence “EITACIES Inc, established since 2008 with globally integrated service centers, a pioneer in providing software development services in SOA, Cloud Integration, Cyber Security &…” Source: RevenueBase Database · checked Sep 27, 2026
16	Cuboid IT Solutions	Partial evidence	Santa Clara, CA, United StatesHQ checked Sep 27, 2026	201-500	70 contacts →
	Partial evidence “Welcome to Cuboid IT Solutions, where innovation meets opportunity.” Source: RevenueBase Database · checked Sep 27, 2026
17	Datanet IT	Partial evidence	Santa Clara, CA, United StatesHQ checked Sep 27, 2026	201-500	66 contacts →
	Partial evidence “We are proud to provide our clients with the latest in IT services and solutions.” Source: RevenueBase Database · checked Sep 27, 2026
18	Rootshell INC	Partial evidence	Santa Clara, CA, United StatesHQ checked Sep 27, 2026	51-200	66 contacts →
	Partial evidence “Founded in we are an IT consulting and solutions company Headquartered in Santa Clara, California with branch offices in Pennsylvania.” Source: RevenueBase Database · checked Sep 27, 2026
19	Cybercsi, INC	Partial evidence	Santa Clara, CA, United StatesHQ checked Sep 27, 2026	51-200	55 contacts →
	Partial evidence “We Keep IT Moving Founded in 1993, cyberCSI is a privately held company headquartered in Santa Clara, California.” Source: RevenueBase Database · checked Sep 27, 2026
20	Kdinfotech	Partial evidence	Santa Clara, CA, United StatesHQ checked Sep 27, 2026	51-200	52 contacts →
	Partial evidence “KDInfotech ("KDI") runs IT operations and infrastructure for biotech/life sciences, research-intensive, and high-tech companies.” Source: RevenueBase Database · checked Sep 27, 2026
21	Global Apps INC	Partial evidence	Santa Clara, CA, United StatesHQ checked Sep 27, 2026	11-50	48 contacts →
	Partial evidence “Global Apps is a growth stage [Business & IT] Consulting, Technology, and Managed Services provider headquartered in the heart of Silicon Valley & Hyderabad, India.” Source: RevenueBase Database · checked Sep 27, 2026
22	Irislogic INC	Indirect evidence	Santa Clara, United StatesHQ checked Sep 27, 2026	501-1,000	46 contacts →
	Indirect evidence “IrisLogic strives to be a globally respected company that delivers the most suitable and intelligent software & technology solutions.” Source: RevenueBase Database · checked Sep 27, 2026
23	Omega Solutions, INC	Partial evidence	Santa Clara, CA, United StatesHQ checked Sep 27, 2026	11-50	41 contacts →
	Partial evidence “Omega was incorporated in 2007 in the State of California to offer high end IT Solutions ranging from IT Software and product development to technology deployment and specialize…” Source: RevenueBase Database · checked Sep 27, 2026
24	Araaah INC	Partial evidence	Santa Clara, CA, United StatesHQ checked Sep 27, 2026	11-50	40 contacts →
	Partial evidence “Today's business climate demands your IT systems operate efficiently, are highly secure, and be online 24 hours a day.” Source: RevenueBase Database · checked Sep 27, 2026
25	Dataendure	Indirect evidence	Santa Clara, CA, United StatesHQ checked Sep 27, 2026	51-200	38 contacts →
	Indirect evidence “DataEndure helps organizations build and sustain digital resilience-bringing a deep bench of expertise to every engagement across security, data, cloud, network, and…” Source: RevenueBase Database · checked Sep 27, 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: IT consultancy services. 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 IT consultancy services.
Partial evidence: Its own public description names part of IT consultancy services, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name IT consultancy services. 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 86 IT consultancy services based in Santa Clara, United States

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IT consultancy services based in Santa Clara, United States at a glance

As of Sep 27, 2026

34.1%Verified-email coverage

314.6Average contacts per company

51-200Median size (employees)

1180.2%Largest-city concentration · New York

Sep 27, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

Email recency for this list is measured across the whole United States list rather than for Santa Clara, so it is reported there. Company counts and contact totals on this page are exact for Santa Clara, over 86 companies.

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 IT consultancy services, 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 Santa Clara, United States whose own description of what they do matches “IT consultancy services”. 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 IT consultancy services), 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 IT consultancy services, and records with no verified work email. Companies headquartered outside Santa Clara 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, 9,232 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 27, 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.

IT consultancy services by metro in the United States

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 IT consultancy services, 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 IT consultancy services are there based in Santa Clara, United States?

RevenueBase identified 86 IT consultancy services headquartered in Santa Clara, 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?

Marvell Technology, headquartered in Santa Clara, tops this list with the largest team on record.

Which city has the most IT consultancy services?

New York leads with 1015 headquartered companies, followed by Houston (652) and Dallas (532).

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 9,232 verified decision-maker contacts tracked across these 86 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 27, 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.