Company lists · Data refreshed September 2026

Top 25 Enterprise IT infrastructure companies based in Denver, United States

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

Compiled by the RevenueBase Data Team Data refreshed Sep 14, 2026 56 companies tracked

RevenueBase identified 56 enterprise IT infrastructure companies headquartered in Denver, United States as of September 2026 and tracks 2,264 professional contacts across them, including 1,496 with verified work emails. New York is the largest hub.

This list covers enterprise IT infrastructure companies headquartered in Denver, 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 14, 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 14, 2026 86% judged on-target in blind review

56Companies

2,264Contacts tracked

1,496Verified emails

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

Ranked by team size

Top 25 of 56 enterprise IT infrastructure companies based in Denver, United States, ranked by team size, largest first. Data refreshed Sep 14, 2026. RevenueBase Smart Search rates how each company's information relates to enterprise IT infrastructure companies: 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	Stack Infrastructure	Partial evidence	Denver, CO, United StatesHQ checked Sep 14, 2026	1,001-5,000	1,036 contacts →
	Partial evidence “STACK provides digital infrastructure to scale the world’s most innovative companies.” Source: RevenueBase Database · checked Sep 14, 2026
2	Coresite	Strong evidence	Denver, CO, United StatesHQ checked Sep 14, 2026	501-1,000	655 contacts →
	Strong evidence “CoreSite, an American Tower company (NYSE: AMT), provides hybrid IT solutions that empower enterprises, cloud, network and IT service providers to monetize and future-proof their…” Source: RevenueBase Database · checked Sep 14, 2026
3	Edgecore Digital Infrastructure	Partial evidence	Denver, CO, United StatesHQ checked Sep 14, 2026	51-200	126 contacts →
	Partial evidence “EdgeCore Digital Infrastructure serves the world's largest cloud, internet and technology companies with 300+MW data center campuses designed for density.” Source: RevenueBase Database · checked Sep 14, 2026
4	Istonish	Indirect evidence	Denver, CO, United StatesHQ checked Sep 14, 2026	51-200	74 contacts →
	Indirect evidence “At Istonish, our ultimate objective is to empower individuals, organizations, and our community to reach greatness.” Source: RevenueBase Database · checked Sep 14, 2026
5	Sanity Solutions	Partial evidence	Denver, CO, United StatesHQ checked Sep 14, 2026	11-50	52 contacts →
	Partial evidence “Established in 2004, Sanity Solutions specializes in comprehensive solutions and services for your IT and data management needs.” Source: RevenueBase Database · checked Sep 14, 2026
6	Global Technology Resources	Indirect evidence	Denver, CO, United StatesHQ checked Sep 14, 2026	51-200	38 contacts →
	Indirect evidence “GTRI, now Zivaro Inc, provides industry-leading consulting and technology services that help clients derive real business value from their technology investments.” Source: RevenueBase Database · checked Sep 14, 2026
7	ONE Technology	Partial evidence	Denver, CO, United StatesHQ checked Sep 14, 2026	51-200	35 contacts →
	Partial evidence “One Technology is a customer service driven enterprise technology partner focused on data center modernization and cloud enablement throughout the public and private sectors.” Source: RevenueBase Database · checked Sep 14, 2026
8	Strata	Indirect evidence	Denver, CO, United StatesHQ checked Sep 14, 2026	51-200	33 contacts →
	Indirect evidence “Strata provides best in class strategy, architecture and implementation services for all your technology needs.” Source: RevenueBase Database · checked Sep 14, 2026
9	Fieldguide IT	Partial evidence	Denver, CO, United StatesHQ checked Sep 14, 2026	11-50	24 contacts →
	Partial evidence “Most IT companies are great at one thing.” Source: RevenueBase Database · checked Sep 14, 2026
10	Alerio Technology Group	Partial evidence	Denver, CO, United StatesHQ checked Sep 14, 2026	51-200	24 contacts →
	Partial evidence “Headquartered in Denver, Colorado, Alerio Technology Group provides technical infrastructure related services to commercial and industrial customers.” Source: RevenueBase Database · checked Sep 14, 2026
11	Revision, INC	Indirect evidence	Denver, CO, United StatesHQ checked Sep 14, 2026	51-200	14 contacts →
	Indirect evidence “Founded in 1998, REVISION, Inc.” Source: RevenueBase Database · checked Sep 14, 2026
12	Firstlink Technology, INC	Indirect evidence	Denver, CO, United StatesHQ checked Sep 14, 2026	11-50	13 contacts →
	Indirect evidence “First Link Technology is proud to be a successful Colorado company since 1995 providing Internet and website services to small businesses and corporations across Denver and the…” Source: RevenueBase Database · checked Sep 14, 2026
13	Netsource, INC	Indirect evidence	Denver, CO, United StatesHQ checked Sep 14, 2026	11-50	12 contacts →
	Indirect evidence “Established in 1996 NET Source, Inc.(based in Littleton, CO), has grown from a Value Added Reseller (VAR) into an organization that specializes in business outcomes by providing…” Source: RevenueBase Database · checked Sep 14, 2026
14	Computer Concepts, INC	Indirect evidence	Denver, CO, United StatesHQ checked Sep 14, 2026	11-50	12 contacts →
	Indirect evidence “Computer Concepts Inc.” Source: RevenueBase Database · checked Sep 14, 2026
15	Tech INC	Partial evidence	Denver, CO, United StatesHQ checked Sep 14, 2026	11-50	11 contacts →
	Partial evidence “Our team of dedicated technology experts is here to be a true partner in managing your technology infrastructure.” Source: RevenueBase Database · checked Sep 14, 2026
16	Grahamgolden Technologies	Partial evidence	Denver, CO, United StatesHQ checked Sep 14, 2026	11-50	9 contacts →
	Partial evidence “With decades of experience in Fortune 500 environments, GrahamGolden Technologies is your partner of choice for server and infrastructure design, project planning and…” Source: RevenueBase Database · checked Sep 14, 2026
17	Voigt Industrial Electronics, LLC	Indirect evidence	Denver, NC, United StatesHQ checked Sep 14, 2026	1-10	8 contacts →
	Indirect evidence “Information technology consulting and services firm specializing in design, implementation, and support of high-availability solutions for mission-critical applications.” Source: RevenueBase Database · checked Sep 14, 2026
18	Waypoint Technology Solutions	Partial evidence	Denver, CO, United StatesHQ checked Sep 14, 2026	1-10	5 contacts →
	Partial evidence “Waypoint helps construction, energy and engineering companies manage IT costs, improve IT services reliability and raise customer service levels.” Source: RevenueBase Database · checked Sep 14, 2026
19	PCG Systems	Indirect evidence	Denver, CO, United StatesHQ checked Sep 14, 2026	11-50	5 contacts →
	Indirect evidence “At PCG Systems, we help organizations across industry sectors bring bold strategies to life in unexpected ways.” Source: RevenueBase Database · checked Sep 14, 2026
20	Carrier Signal, INC	Strong evidence	Denver, CO, United StatesHQ checked Sep 14, 2026	1-10	3 contacts →
	Strong evidence “Carrier Signal provides technology services and consulting to help organizations maximize ROI from IT infrastructure, with a strong focus on Cloud.” Source: RevenueBase Database · checked Sep 14, 2026
21	Microserve Consulting, INC	Partial evidence	Denver, CO, United StatesHQ checked Sep 14, 2026	11-50	3 contacts →
	Partial evidence “MicroServe Consulting is a unique provider of Information Technology Infrastructure Solutions for our clients."We Cover Your I.T.” Source: RevenueBase Database · checked Sep 14, 2026
22	Brook Trout Solutions	Indirect evidence	Denver, CO, United StatesHQ checked Sep 14, 2026	1-10	3 contacts →
	Indirect evidence “Technology is moving at a blinding pace.” Source: RevenueBase Database · checked Sep 14, 2026
23	Lark Information Technology	Partial evidence	Denver, CO, United StatesHQ checked Sep 14, 2026	11-50	2 contacts →
	Partial evidence “Lark Information Technology is an IT consulting firm in Denver that focuses on providing solutions that are customized to fit the client's needs.” Source: RevenueBase Database · checked Sep 14, 2026
24	Viriton	Indirect evidence	Denver, CO, United StatesHQ checked Sep 14, 2026	1-10	2 contacts →
	Indirect evidence “We specialize in helping businesses and organizations of all sizes use technology to their best advantage.” Source: RevenueBase Database · checked Sep 14, 2026
25	Cebic Technologies	Indirect evidence	Denver, CO, United StatesHQ checked Sep 14, 2026	11-50	1 contacts →
	Indirect evidence “Cebic Technologies is a computer & network security company based out of 3225 S Wadsworth Blvd C, Denver, Colorado, United States.” Source: RevenueBase Database · checked Sep 14, 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: enterprise IT infrastructure companies. 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 enterprise IT infrastructure companies.
Partial evidence: Its own public description names part of enterprise IT infrastructure companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name enterprise IT infrastructure companies. 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 56 enterprise IT infrastructure companies based in Denver, United States

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

As of Sep 14, 2026

66.1%Verified-email coverage

40.4Average contacts per company

11-50Median size (employees)

400.0%Largest-city concentration · New York

Sep 14, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

501-1,000

1,001-5,000

Email recency for this list is measured across the whole United States list rather than for Denver, so it is reported there. Company counts and contact totals on this page are exact for Denver, over 56 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 enterprise IT infrastructure companies, 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 Denver, United States whose own description of what they do matches “enterprise IT infrastructure companies”. 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 enterprise IT infrastructure companies), 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 enterprise IT infrastructure companies, and records with no verified work email. Companies headquartered outside Denver 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, 1,496 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 14, 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.

Enterprise IT infrastructure companies 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 enterprise IT infrastructure companies, 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 enterprise IT infrastructure companies are there based in Denver, United States?

RevenueBase identified 56 enterprise IT infrastructure companies headquartered in Denver, 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?

Stack Infrastructure, headquartered in Denver, tops this list with the largest team on record.

Which city has the most enterprise IT infrastructure companies?

New York leads with 224 headquartered companies, followed by Houston (187) and Atlanta (117).

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 1,496 verified decision-maker contacts tracked across these 56 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 14, 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.