Company lists · Data refreshed October 2026

Top 17 Enterprise IT infrastructure companies based in St. Louis, United States

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

Compiled by the RevenueBase Data Team Data refreshed Oct 1, 2026 28 companies tracked

RevenueBase identified 28 company matches for enterprise IT infrastructure companies associated with St. Louis, United States as of October 2026 and tracks 1,229 professional contacts across them, including 377 with verified work emails. Across the United States, New York is the largest hub for this category (233 companies); St. Louis has 28.

This list covers company matches for enterprise IT infrastructure companies associated with St. Louis, 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

28Companies

1,229Contacts tracked

377Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 17 largest enterprise IT infrastructure companies based in St. Louis, United States

Ranked by team size

Top 17 of 28 company matches for enterprise IT infrastructure companies based in St. Louis, 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	Object Computing, INC	Exact match	St. Louis, MO, United StatesHQ recorded Oct 1, 2026	201-500	435 contacts →
	Exact match “We engineer the systems that power your business.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
2	Ascent	Exact match	St. Louis, MO, United StatesHQ recorded Oct 1, 2026	201-500	217 contacts →
	Exact match “Elevating Mission Critical We deliver solutions for every aspect of mission critical operations and infrastructure – from data center design and builds, all the way through…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
3	Cedge INC	Exact match	St. Louis, MO, United StatesHQ recorded Oct 1, 2026	51-200	151 contacts →
	Exact match “Founded in 2004, CEdge is Minority Owned, St.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
4	Karpel Solutions	Exact match	St. Louis, MO, United StatesHQ recorded Oct 1, 2026	51-200	99 contacts →
	Exact match “Karpel Solutions is a business & government solutions provider that focuses on its clients’ strategic goals through the application of current and cost effective technology.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
5	Talisen Technologies, INC	Exact match	St. Louis, MO, United StatesHQ recorded Oct 1, 2026	51-200	48 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
6	Acropolis Technology Group, An IT Solutions Company	Exact match	St. Louis, MO, United StatesHQ recorded Oct 1, 2026	11-50	32 contacts →
	Exact match “Acropolis Technology Group is a fully managed IT solution provider for the small to medium sized business.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
7	Datotel	Exact match	St. Louis, MO, United StatesHQ recorded Oct 1, 2026	11-50	25 contacts →
	Exact match “Datotel began in 2004 with a colocation facility in the historic Globe Building in downtown St.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
8	Netelligent	Exact match	St. Louis, MO, United StatesHQ recorded Oct 1, 2026	51-200	20 contacts →
	Exact match “Today's demanding and rapidly changing business requirements require innovative IT solutions and services.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
9	Applied Technologies	Exact match	St. Louis, MO, United StatesHQ recorded Oct 1, 2026	11-50	20 contacts →
	Exact match “For more than 30 years, Applied Technologies, a division of Agilix Solutions, has helped organizations navigate the evolving world of IT infrastructure, communications, and…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
10	The Miller Group	Exact match	St. Louis, MO, United StatesHQ recorded Oct 1, 2026	11-50	18 contacts →
	Exact match “The Miller Group is a family owned and operated technology company providing fully managed services to small and medium sized businesses.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
11	Zeroday Technology Solutions	Exact match	St. Louis, MO, United StatesHQ recorded Oct 1, 2026	51-200	15 contacts →
	Exact match “At ZeroDay Technology Solutions, we deliver white-glove, turnkey IT solutions across the rapidly-evolving technology industry.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
12	Cmit Solutions St. Louis	Exact match	St. Louis, MO, United StatesHQ recorded Oct 1, 2026	11-50	14 contacts →
	Exact match “CMIT Solutions helps you achieve your goals, whatever your business, by making technology work for you.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
13	Avatara	Exact match	St. Louis, MO, United StatesHQ recorded Oct 1, 2026	51-200	12 contacts →
	Exact match “Avatara was founded to create game-changing service and technology platforms to solve the problems small and medium businesses experience with traditional approaches to IT.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
14	IT Architechs, INC	Exact match	St. Louis, MO, United StatesHQ recorded Oct 1, 2026	1-10	9 contacts →
	Exact match “Our mission is to be the best company in the world at providing end-to-end IT solutions for small to mid-sized businesses in the St.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
15	Bears&t	Exact match	St. Louis, MO, United StatesHQ recorded Oct 1, 2026	1-10	4 contacts →
	Exact match “bearS & T provides on-site IT services to businesses in Saint Louis and the surrounding area.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
16	DIALN	Exact match	St. Louis, MO, United StatesHQ recorded Oct 1, 2026	51-200	2 contacts →
	Exact match “We bring together necessary technology manufacturing and services, to help clients solve business problems and requirements.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
17	Tassory Consulting, LLC	Exact match	St. Louis, MO, United StatesHQ recorded Oct 1, 2026	1-10	1 contacts →
	Exact match “Tassory is focused on delivering personalized and modern transformations around data, strategy and technology.” 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 17 of 28 enterprise IT infrastructure companies based in St. Louis, United States

See the full list, filter by size, metro and specialty, and access 377 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Enterprise IT infrastructure companies based in St. Louis, United States at a glance

As of Oct 1, 2026

30.7%Verified-email coverage

43.9Average contacts per company

11-50Median size (employees)

Oct 1, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

Email recency for this list is measured across the whole United States list rather than for St. Louis, so it is reported there. Company counts and contact totals on this page are exact for St. Louis, over 28 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 St. Louis, 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 377 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 St. Louis, United States?

RevenueBase identified 28 company matches for enterprise IT infrastructure companies associated with St. Louis, 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?

Object Computing, INC 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). St. Louis has 28.

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 377 professional contacts with verified work emails tracked across these 28 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.

Ready to reach these companies? Verified emails and direct dials for all 28 enterprise IT infrastructure companies based in St. Louis, United States. Start with a free account, no credit card.

Download this list →

Related lists

Enterprise IT infrastructure companies by geography

Browse the directory

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.