Company lists · Data refreshed October 2026

Top 25 Enterprise IT infrastructure companies based in San Francisco, United States

Name: Enterprise IT infrastructure companies based in San Francisco, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 1, 2026 71 companies tracked

RevenueBase identified 71 company matches for enterprise IT infrastructure companies associated with San Francisco, United States as of October 2026 and tracks 1,057 professional contacts across them, including 327 with verified work emails. Across the United States, New York is the largest hub for this category (233 companies); San Francisco has 71.

This list covers company matches for enterprise IT infrastructure companies associated with San Francisco, United States, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed October 1, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 SmartSearch · Exact Recorded Oct 1, 2026 How this list was built

71Companies

1,057Contacts tracked

327Verified emails

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The 25 largest enterprise IT infrastructure companies based in San Francisco, United States

Ranked by team size

Top 25 of 71 company matches for enterprise IT infrastructure companies based in San Francisco, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 1, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Kloudrac Group	Exact match	San Francisco, CA, United StatesHQ recorded Oct 1, 2026	201-500	199 contacts →
	Exact match “With globalization making rapid changes across industries and consumers becoming ever so demanding, organizations need to quickly take account of their limited resources and…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
2	Lateral Group	Exact match	San Francisco, CA, United StatesHQ recorded Oct 1, 2026	201-500	164 contacts →
	Exact match “LATERAL (Technology with Passion) adds business value through full service technology solutions.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
3	ATOM	Exact match	San Francisco, CA, United StatesHQ recorded Oct 1, 2026	501-1,000	113 contacts →
	Exact match “Atom is a leading modern technology services company providing the most innovative cloud and digital transformation solutions, with carefully curated “living” services across…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
4	Fusionstorm	Exact match	San Francisco, CA, United StatesHQ recorded Oct 1, 2026	201-500	108 contacts →
	Exact match “Computacenter has acquired FusionStorm!” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
5	Xterra Solutions, INC	Exact match	San Francisco, CA, United StatesHQ recorded Oct 1, 2026	11-50	31 contacts →
	Exact match “If your business’s IT service demands have left you feeling vulnerable or overloaded, you’re in the right place.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
6	Micromenders	Exact match	San Francisco, CA, United StatesHQ recorded Oct 1, 2026	51-200	25 contacts →
	Exact match “AEC firms build great things, but too often, IT disruptions slow progress, cause missed deadlines, and drain team productivity.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
7	Universal Tech	Exact match	San Francisco, CA, United StatesHQ recorded Oct 1, 2026	11-50	24 contacts →
	Exact match “Universal Tech is simplifying and changing the way that enterprises manage, maintain and upgrade their IT infrastructure by educating clients on ALL THE OPTIONS available to them.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
8	VINCO	Exact match	San Francisco, CA, United StatesHQ recorded Oct 1, 2026	11-50	20 contacts →
	Exact match “Vinco is a boutique IT strategy and infrastructure consulting firm that empowers organizations to design, source, and scale complex technology environments confidently.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
9	Boxit, LLC	Exact match	San Francisco, CA, United StatesHQ recorded Oct 1, 2026	11-50	17 contacts →
	Exact match “boxIT has been providing reliable and cost-effective IT services to businesses through automation, 24/7 management, and a data-driven yet human approach since 2001.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
10	Novani, LLC	Exact match	San Francisco, CA, United StatesHQ recorded Oct 1, 2026	11-50	17 contacts →
	Exact match “Novani is an IT Systems Integrator specializing in: Business continuity solutions Intelligent Transportation Systems (ITS) Colocation hosting infrastructure design and management…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
11	Groupa	Exact match	San Francisco, CA, United StatesHQ recorded Oct 1, 2026	51-200	17 contacts →
	Exact match “GroupA is an Enterprise Cloud Services firm working with PE sponsors, portfolio companies, and complex enterprise environments across North America.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
12	BAY Computing Group	Exact match	San Francisco, CA, United StatesHQ recorded Oct 1, 2026	11-50	16 contacts →
	Exact match “Bay Computing Group is the best choice for reliable technology solutions and first-class support.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
13	Coffer Group	Exact match	San Francisco, CA, United StatesHQ recorded Oct 1, 2026	11-50	14 contacts →
	Exact match “Coffer Group is headquartered in San Francisco, providing tailored technology solutions since 2007.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
14	Dhap Digital	Exact match	San Francisco, CA, United StatesHQ recorded Oct 1, 2026	11-50	13 contacts →
	Exact match “DHAP Digital, Inc.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
15	Look Left Marketing	Exact match	San Francisco, CA, United StatesHQ recorded Oct 1, 2026	1-10	12 contacts →
	Exact match “Look Left Marketing specializes in infrastructure technology.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
16	Bearcloud INC	Exact match	San Francisco, CA, United StatesHQ recorded Oct 1, 2026	51-200	10 contacts →
	Exact match “BEAR Cloud supports our customers in transforming their business operations into a secure, cost effective and supportable IT environment.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
17	Transformitive	Exact match	San Francisco, CA, United StatesHQ recorded Oct 1, 2026	11-50	10 contacts →
	Exact match “TransformITive is an MXP – Managed Transformation Provider helping MSPs Press PLAY to accelerate their client’s AI journey and start jamming to what they love.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
18	Agnostic Networks	Exact match	San Francisco, United StatesHQ recorded Oct 1, 2026	11-50	8 contacts →
	Exact match “Since 2001, we’ve been building custom designed networks for leading organizations and many of the top 100 retailers in the U.S.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
19	Fluent Edgeworks, LLC	Exact match	San Francisco, CA, United StatesHQ recorded Oct 1, 2026	1-10	8 contacts →
	Exact match “Fluent is the Cloud Infrastructure Company™.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
20	Atompod	Exact match	San Francisco, CA, United StatesHQ recorded Oct 1, 2026	51-200	8 contacts →
	Exact match “Atompod provides comprehensive IT solutions, supporting your business from initial design to ongoing operations.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
21	Alternis IT	Exact match	San Francisco, CA, United StatesHQ recorded Oct 1, 2026	51-200	7 contacts →
	Exact match “For IT solutions San Francisco, ALTERNIS IT takes pride in delivering world-class IT services tailored specifically for small and mid-sized businesses.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
22	Tollgate	Exact match	San Francisco, CA, United StatesHQ recorded Oct 1, 2026	11-50	7 contacts →
	Exact match “We provide digital infra structure such as those for data centers, network integration, converged communication, hybrid cloud, and a variety of capabilities for corporate…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
23	Baynode	Exact match	San Francisco, CA, United StatesHQ recorded Oct 1, 2026	1-10	5 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
24	Nettempo, INC	Exact match	San Francisco, CA, United StatesHQ recorded Oct 1, 2026	1-10	5 contacts →
	Exact match “We design, build, and deploy systems infrastructure and applications to help companies of virtually every size in every industry solve unique business challenges.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
25	Fight Club Tech, INC	Exact match	San Francisco, CA, United StatesHQ recorded Oct 1, 2026	1-10	5 contacts →
	Exact match “Fight Club Tech is your partner in digital transformation and security.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “enterprise IT infrastructure companies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 71 enterprise IT infrastructure companies based in San Francisco, United States

See the full list, filter by size, metro and specialty, and access 327 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Enterprise IT infrastructure companies based in San Francisco, United States at a glance

As of Oct 1, 2026

30.9%Verified-email coverage

14.9Average contacts per company

11-50Median size (employees)

Oct 1, 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 Francisco, so it is reported there. Company counts and contact totals on this page are exact for San Francisco, over 71 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Company records associated with San Francisco, United States whose business descriptions match “enterprise IT infrastructure companies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 327 professional contacts with verified work emails across the full matched dataset. 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 October 1, 2026. Lists refresh periodically as the graph is re-checked.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

Enterprise IT infrastructure companies by metro in the United States

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “enterprise IT infrastructure companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many enterprise IT infrastructure companies are there based in San Francisco, United States?

RevenueBase identified 71 company matches for enterprise IT infrastructure companies associated with San Francisco, United States as of October 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Kloudrac Group tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in the United States has the most enterprise IT infrastructure companies?

New York leads the United States with 233 company records, followed by Houston (187) and Atlanta (117). San Francisco has 71.

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 327 professional contacts with verified work emails tracked across these 71 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on October 1, 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 SmartSearch, 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.