Company lists · Data refreshed September 2026

Top 15 IT professional services companies based in St. Louis, United States

Name: IT professional services 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 Sep 27, 2026 28 companies tracked

RevenueBase identified 28 company matches for IT professional services companies associated with St. Louis, United States as of September 2026 and tracks 577 professional contacts across them, including 171 with verified work emails. Across the United States, New York is the largest hub for this category (613 companies); St. Louis has 69.

This list covers company matches for IT professional services 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 September 27, 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 Sep 27, 2026 How this list was built

28Companies

577Contacts tracked

171Verified emails

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The 15 largest IT professional services companies based in St. Louis, United States

Ranked by team size

Top 15 of 28 company matches for IT professional services companies based in St. Louis, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 27, 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	Cedge INC	Exact match	St. Louis, MO, United StatesHQ recorded Sep 27, 2026	51-200	151 contacts →
	Exact match “Founded in 2004, CEdge is Minority Owned, St.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
2	Karpel Solutions	Exact match	St. Louis, MO, United StatesHQ recorded Sep 27, 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 · Sep 27, 2026 · View company records in RevenueBase
3	Ibridge Solutions	Exact match	St. Louis, MO, United StatesHQ recorded Sep 27, 2026	51-200	57 contacts →
	Exact match “iBridge Solutions, a Consulting Solutions company, is a rapid-growth technology workforce and consulting services company based in St.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
4	Anderson Technologies	Exact match	St. Louis, MO, United StatesHQ recorded Sep 27, 2026	11-50	35 contacts →
	Exact match “What IT challenges does your organization face?” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
5	Acropolis Technology Group, An IT Solutions Company	Exact match	St. Louis, MO, United StatesHQ recorded Sep 27, 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 · Sep 27, 2026 · View company records in RevenueBase
6	DATIX	Exact match	St. Louis, MO, United StatesHQ recorded Sep 27, 2026	11-50	25 contacts →
	Exact match “Datix is passionate about helping manufacturers and distributors transform their business to exceed today’s business challenges.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
7	Auditsolv	Exact match	St. Louis, United StatesHQ recorded Sep 27, 2026	11-50	19 contacts →
	Exact match “Founded in 2015, AuditSolv began as a company focused on compliance, security and infrastructure audits.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
8	Mind Safety Management, LLC	Exact match	St. Louis, MO, United StatesHQ recorded Sep 27, 2026	1-10	9 contacts →
	Exact match “Mind Safety Management, LLC (MSM), is a SBA certified HUBZone and SDB technology consulting company headquartered in St.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
9	Synergy IT Solutions	Exact match	St. Louis, MO, United StatesHQ recorded Sep 27, 2026	51-200	9 contacts →
	Exact match “Company founded in 2002 We provide a full spectrum of IT services Subject matter specialists Project based engagements Applications maintenance Built and leverage a network of…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
10	CCI Networking	Exact match	St. Louis, MO, United StatesHQ recorded Sep 27, 2026	1-10	8 contacts →
	Exact match “CCI Networking (formerly Computer Consultants Inc.) is an IT consulting firm serving the St.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
11	Gerbera Technologies	Exact match	St. Louis, MO, United StatesHQ recorded Sep 27, 2026	1-10	5 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
12	Alfizo LLC	Exact match	St. Louis, MO, United StatesHQ recorded Sep 27, 2026	1-10	2 contacts →
	Exact match “Alfizo LLC is a boutique IT consulting company focused on strategic and C-Suite advisory services.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
13	Ingenuit, LLC	Exact match	St. Louis, MO, United StatesHQ recorded Sep 27, 2026	1-10	1 contacts →
	Exact match “Reliable, professional IT service for your business.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
14	Gaspar Information Technology Consulting	Exact match	St. Louis, MO, United StatesHQ recorded Sep 27, 2026	1-10	1 contacts →
	Exact match “Gaspar Technology Consulting, or G.T.C, is a modern and focused IT and Computer Consultation firm.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
15	ONE Source Innovations	Exact match	St. Louis, MO, United StatesHQ recorded Sep 27, 2026	1-10	1 contacts →
	Exact match “At OSI we know technology solutions, and we know what customers are looking for.” Recorded in the RevenueBase company graph · Sep 27, 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 “IT professional services 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 15 of 28 IT professional services companies based in St. Louis, United States

See the full list, filter by size, metro and specialty, and access 171 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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IT professional services companies based in St. Louis, United States at a glance

As of Sep 27, 2026

29.6%Verified-email coverage

20.6Average contacts per company

1-10Median size (employees)

Sep 27, 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 “IT professional services 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 171 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 September 27, 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.

IT professional services 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 “IT professional services companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many IT professional services companies are there based in St. Louis, United States?

RevenueBase identified 28 company matches for IT professional services companies associated with St. Louis, United States as of September 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?

Cedge 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 IT professional services companies?

New York leads the United States with 613 company records, followed by Houston (455) and Dallas (343). St. Louis has 69.

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 171 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 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 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.