Company lists · Data refreshed September 2026

Top 20 Information technology consulting firms based in San Mateo, United States

Name: Information technology consulting firms based in San Mateo, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 26, 2026 32 companies tracked

RevenueBase identified 32 information technology consulting firms headquartered in San Mateo, United States as of September 2026 and tracks 1,464 professional contacts across them, including 283 with verified work emails. New York is the largest hub.

This list covers information technology consulting firms headquartered in San Mateo, 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 26, 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 26, 2026 86% judged on-target in blind review

32Companies

1,464Contacts tracked

283Verified emails

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The 20 largest information technology consulting firms based in San Mateo, United States

Ranked by team size

Top 20 of 32 information technology consulting firms based in San Mateo, United States, ranked by team size, largest first. Data refreshed Sep 26, 2026. RevenueBase Smart Search rates how each company's information relates to information technology 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	Lohika	Indirect evidence	San Mateo, CA, United StatesHQ checked Sep 26, 2026	501-1,000	422 contacts →
	Indirect evidence “Lohika is now part of Capgemini.” Source: RevenueBase Database · checked Sep 26, 2026
2	Stratogent	Indirect evidence	San Mateo, CA, United StatesHQ checked Sep 26, 2026	201-500	294 contacts →
	Indirect evidence “Stratogent does IT and Cybersecurity operations.” Source: RevenueBase Database · checked Sep 26, 2026
3	I.T. Solutions, INC	Partial evidence	San Mateo, CA, United StatesHQ checked Sep 26, 2026	201-500	112 contacts →
	Partial evidence “itsoli is a Consulting and Professional Services firm that provides the in-depth expertise your business needs and the flexibility your changing environment requires to help you…” Source: RevenueBase Database · checked Sep 26, 2026
4	Mobilyte INC	Partial evidence	San Mateo, CA, United StatesHQ checked Sep 26, 2026	201-500	59 contacts →
	Partial evidence “Mobilyte is an technology services company - built by founders and team members who are Entrepreneurs, Leaders in Finance, Retail, Healthcare and Technology with a strong history…” Source: RevenueBase Database · checked Sep 26, 2026
5	MSB Associates	Indirect evidence	San Mateo, CA, United StatesHQ checked Sep 26, 2026	1-10	19 contacts →
	Indirect evidence “MSB Associates, a California corporation, provides system design, system security, software development, project management, real-time networking and database expertise since 1992.” Source: RevenueBase Database · checked Sep 26, 2026
6	Hiquest Group Of IT Companies	Indirect evidence	San Mateo, CA, United StatesHQ checked Sep 26, 2026	51-200	18 contacts →
	Indirect evidence “Hiquest Group focuses on solving business problems.” Source: RevenueBase Database · checked Sep 26, 2026
7	Strata Consulting, Llc, NOW Blueally	Partial evidence	San Mateo, CA, United StatesHQ checked Sep 26, 2026	11-50	13 contacts →
	Partial evidence “Strata Consulting is now a part of BlueAlly!” Source: RevenueBase Database · checked Sep 26, 2026
8	Texo Enterprises	Indirect evidence	San Mateo, CA, United StatesHQ checked Sep 26, 2026	51-200	13 contacts →
	Indirect evidence “Texo provides you with access to Solutions Engineers that address each part of your IT stack, intelligently designing a lasting and secure IT infrastructure foundation.” Source: RevenueBase Database · checked Sep 26, 2026
9	Addastaff Consulting Incorporated	Strong evidence	San Mateo, CA, United StatesHQ checked Sep 26, 2026	11-50	13 contacts →
	Strong evidence “About Addastaff Consulting Our technical consulting practice spans four disciplines - Project Management - Information Security - Software Development - Data Warehousing/ Data…” Source: RevenueBase Database · checked Sep 26, 2026
10	Remend	Partial evidence	San Mateo, CA, United StatesHQ checked Sep 26, 2026	11-50	12 contacts →
	Partial evidence “Remend is an independent advisory firm specializing in executive guidance for enterprise and mid-market organizations to help minimize technology spending.” Source: RevenueBase Database · checked Sep 26, 2026
11	Robust Network Solutions	Partial evidence	San Mateo, CA, United StatesHQ checked Sep 26, 2026	11-50	12 contacts →
	Partial evidence “Robust Network Solutions is a premier IT consulting firm headquartered in San Mateo, CA that specializes in providing proactive services to many professional firms in the San…” Source: RevenueBase Database · checked Sep 26, 2026
12	Kenny & Company	Partial evidence	San Mateo, CA, United StatesHQ checked Sep 26, 2026	11-50	12 contacts →
	Partial evidence “Kenny & Company is an independent management consulting firm.” Source: RevenueBase Database · checked Sep 26, 2026
13	C2 Company	Indirect evidence	San Mateo, CA, United StatesHQ checked Sep 26, 2026	11-50	5 contacts →
	Indirect evidence “C2 Company architects, builds, protects, and maintains the networks and systems that enable your enterprise to:* Accelerate IT’s speed and business impact * Minimize costs and…” Source: RevenueBase Database · checked Sep 26, 2026
14	SYS IT Services	Partial evidence	San Mateo, CA, United StatesHQ checked Sep 26, 2026	1-10	4 contacts →
	Partial evidence “Custom-Engineered Technology Solutions, World-Class Customer Service, Unmatched Support Response Time No matter your company’s size or industry, our team will ensure you can solve…” Source: RevenueBase Database · checked Sep 26, 2026
15	Matchpointe Group	Strong evidence	San Mateo, CA, United StatesHQ checked Sep 26, 2026	1-10	3 contacts →
	Strong evidence “Matchpointe is boutique consulting firm that specializes in the Information Technology field.” Source: RevenueBase Database · checked Sep 26, 2026
16	GRI Technology Solutions,llc	Partial evidence	San Mateo, CA, United StatesHQ checked Sep 26, 2026	11-50	3 contacts →
	Partial evidence “GRI Technology Solutions,INC.” Source: RevenueBase Database · checked Sep 26, 2026
17	Cmit Solutions Of SAN Mateo	Partial evidence	San Mateo, CA, United StatesHQ checked Sep 26, 2026	1-10	2 contacts →
	Partial evidence “In today's fast-paced business world, technology is the backbone of success.” Source: RevenueBase Database · checked Sep 26, 2026
18	Tensyl Security	Strong evidence	San Mateo, CA, United StatesHQ checked Sep 26, 2026	1-10	1 contacts →
	Strong evidence “Tensyl is a leading strategic information security consulting firm that values simplicity, expertise, respect, and purpose.” Source: RevenueBase Database · checked Sep 26, 2026
19	Netelder Associates	Partial evidence	San Mateo, CA, United StatesHQ checked Sep 26, 2026	1-10	1 contacts →
	Partial evidence “Netelder Associates is a boutique consulting firm focused on successfully scaling internet companies.” Source: RevenueBase Database · checked Sep 26, 2026
20	Innovobytes Cloud	Partial evidence	San Mateo, CA, United StatesHQ checked Sep 26, 2026	1-10	1 contacts →
	Partial evidence “Innovobytes Cloud is a modern IT consulting and managed services provider (MSP) based in the San Francisco Bay Area.” Source: RevenueBase Database · checked Sep 26, 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: information technology 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 information technology consulting firms.
Partial evidence: Its own public description names part of information technology consulting firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name information technology 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 20 of 32 information technology consulting firms based in San Mateo, United States

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Information technology consulting firms based in San Mateo, United States at a glance

As of Sep 26, 2026

19.3%Verified-email coverage

45.8Average contacts per company

11-50Median size (employees)

3531.2%Largest-city concentration · New York

Sep 26, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

Email recency for this list is measured across the whole United States list rather than for San Mateo, so it is reported there. Company counts and contact totals on this page are exact for San Mateo, over 32 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 information technology 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 San Mateo, United States whose own description of what they do matches “information technology 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 information technology 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 information technology consulting firms, and records with no verified work email. Companies headquartered outside San Mateo 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, 283 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 26, 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.

Information technology consulting firms 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 information technology 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 information technology consulting firms are there based in San Mateo, United States?

RevenueBase identified 32 information technology consulting firms headquartered in San Mateo, 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?

Lohika, headquartered in San Mateo, tops this list with the largest team on record.

Which city has the most information technology consulting firms?

New York leads with 1130 headquartered companies, followed by Houston (770) and Atlanta (613).

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 283 verified decision-maker contacts tracked across these 32 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 26, 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.