Company lists · Data refreshed September 2026

Top 25 IT consulting and solutions firms based in Chesterfield, United States

Name: IT consulting and solutions firms based in Chesterfield, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 27, 2026 47 companies tracked

RevenueBase identified 47 IT consulting and solutions firms headquartered in Chesterfield, United States as of September 2026 and tracks 1,343 professional contacts across them, including 198 with verified work emails. Across the United States, New York is the largest hub for this category (1,683 companies); Chesterfield has 47.

This list covers IT consulting and solutions firms headquartered in Chesterfield, 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 27, 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 27, 2026 86% judged on-target in blind review

47Companies

1,343Contacts tracked

198Verified emails

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The 25 largest IT consulting and solutions firms based in Chesterfield, United States

Ranked by team size

Top 25 of 47 IT consulting and solutions firms based in Chesterfield, United States, ranked by team size, largest first. Data refreshed Sep 27, 2026. RevenueBase Smart Search rates how each company's information relates to IT consulting and solutions 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	Tetrasoft INC	Indirect evidence	Chesterfield, MO, United StatesHQ checked Sep 27, 2026	501-1,000	386 contacts →
	Indirect evidence “Tetrasoft is a Global Digital Services company, focused on delivering innovation and digital services to leading companies.” Source: RevenueBase Database · checked Sep 27, 2026
2	S2tech	Partial evidence	Chesterfield, MO, United StatesHQ checked Sep 27, 2026	51-200	151 contacts →
	Partial evidence “S2Tech currently offers a diverse set of IT and Business Focused services.” Source: RevenueBase Database · checked Sep 27, 2026
3	Amdocs Cala	Partial evidence	Chesterfield, MO, United StatesHQ checked Sep 27, 2026	10001+	104 contacts →
	Partial evidence “We help those who build the future to make it amazing.” Source: RevenueBase Database · checked Sep 27, 2026
4	Globex Digital	Strong evidence	Chesterfield, MO, United StatesHQ checked Sep 27, 2026	51-200	89 contacts →
	Strong evidence “Globex Digital is a pioneer in IT Services & Consulting.” Source: RevenueBase Database · checked Sep 27, 2026
5	Neteffects	Partial evidence	Chesterfield, MO, United StatesHQ checked Sep 27, 2026	201-500	76 contacts →
	Partial evidence “Since our founding in 1995, we’ve placed thousands of people in consulting careers all across the world, specializing in technology roles.” Source: RevenueBase Database · checked Sep 27, 2026
6	PRO It, INC	Partial evidence	Chesterfield, MO, United StatesHQ checked Sep 27, 2026	51-200	52 contacts →
	Partial evidence “At Pro IT Inc, we believe that persistent enhancement and a nimble approach to technology makes online businesses sustainable and able to compete.” Source: RevenueBase Database · checked Sep 27, 2026
7	ATB Technologies	Indirect evidence	Chesterfield, MO, United StatesHQ checked Sep 27, 2026	11-50	47 contacts →
	Indirect evidence “Organizations are under increasing pressure to do more with less.” Source: RevenueBase Database · checked Sep 27, 2026
8	Stockell Consulting	Strong evidence	Chesterfield, MO, United StatesHQ checked Sep 27, 2026	51-200	41 contacts →
	Strong evidence “Founded in 1980, Stockell Consulting has been delivering IT solutions that meet its customer’s business challenges.” Source: RevenueBase Database · checked Sep 27, 2026
9	Vitesse Group, INC	Indirect evidence	Chesterfield, MO, United StatesHQ checked Sep 27, 2026	11-50	33 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 27, 2026
10	Systems X	Strong evidence	Chesterfield, MI, United StatesHQ checked Sep 27, 2026	11-50	29 contacts →
	Strong evidence “Welcome to Systems X, where we specialize in delivering tailored IT solutions and strategic guidance to help growing businesses and enterprise organizations thrive.” Source: RevenueBase Database · checked Sep 27, 2026
11	Devoir Software Solutions	Indirect evidence	Chesterfield, MO, United StatesHQ checked Sep 27, 2026	11-50	27 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 27, 2026
12	Ibrain Technologies, INC	Strong evidence	Chesterfield, MO, United StatesHQ checked Sep 27, 2026	51-200	22 contacts →
	Strong evidence “iBrain Technologies is an Information Technology (IT) company offering services, solutions and consulting to companies of all sizes around the world, from startups to Fortune 500s.” Source: RevenueBase Database · checked Sep 27, 2026
13	Adaptive Technology Insights	Indirect evidence	Chesterfield, MO, United StatesHQ checked Sep 27, 2026	11-50	22 contacts →
	Indirect evidence “ATI is dedicated to adding value to our customers through our experience in combining Delivery Leadership with Technical Expertise.” Source: RevenueBase Database · checked Sep 27, 2026
14	Software Design Partners	Indirect evidence	Chesterfield, MO, United StatesHQ checked Sep 27, 2026	11-50	18 contacts →
	Indirect evidence “Software Design Partners was established in 2005 with the vision of working effectively and efficiently with clients to exceed their business objectives.” Source: RevenueBase Database · checked Sep 27, 2026
15	Telesis7 Consulting	Partial evidence	Chesterfield, MO, United StatesHQ checked Sep 27, 2026	51-200	16 contacts →
	Partial evidence “Niche-focused Consulting firm, focused on Wireless Order to Cash build out for Cable and Wireless Fortune 100 firms.” Source: RevenueBase Database · checked Sep 27, 2026
16	Nvision It, LLC	Partial evidence	Chesterfield, MO, United StatesHQ checked Sep 27, 2026	51-200	11 contacts →
	Partial evidence “NVision IT is an Inc.” Source: RevenueBase Database · checked Sep 27, 2026
17	Crowdplum Global Services	Indirect evidence	Chesterfield, MO, United StatesHQ checked Sep 27, 2026	11-50	11 contacts →
	Indirect evidence “At Crowdplum, we hold the conviction that true success is rooted in exceptional talent.” Source: RevenueBase Database · checked Sep 27, 2026
18	Psri Technologies, LLC	Partial evidence	Chesterfield, MO, United StatesHQ checked Sep 27, 2026	11-50	9 contacts →
	Partial evidence “PSRI Technologies, LLC is a Missouri-based solutions development company.” Source: RevenueBase Database · checked Sep 27, 2026
19	Se38 Solutions	Strong evidence	Chesterfield, MO, United StatesHQ checked Sep 27, 2026	11-50	7 contacts →
	Strong evidence “We are a team of primarily on-shore consultants with a few hand-picked off-shore consultants providing IT and Management Consulting Services including- Business Process…” Source: RevenueBase Database · checked Sep 27, 2026
20	Tekleigh	Indirect evidence	Chesterfield, MO, United StatesHQ checked Sep 27, 2026	51-200	7 contacts →
	Indirect evidence “As a premier technology consultancy since 2012, TEKLEIGH provides end-to-end support for your digital transformation and optimization needs-empowering your business and employees…” Source: RevenueBase Database · checked Sep 27, 2026
21	Technosmarts, INC	Partial evidence	Chesterfield, MO, United StatesHQ checked Sep 27, 2026	11-50	6 contacts →
	Partial evidence “Our mission at TechnoSmarts is to be a world-class leader in providing cutting-edge solutions and unique information technology resources for our clients.” Source: RevenueBase Database · checked Sep 27, 2026
22	IT Design Consulting	Indirect evidence	Chesterfield, MO, United StatesHQ checked Sep 27, 2026	1-10	6 contacts →
	Indirect evidence “Founded in 2015 to bring the latest technologies to the Saint Louis area with a focus on standardization and simplicity.” Source: RevenueBase Database · checked Sep 27, 2026
23	Datainception	Partial evidence	Chesterfield, United StatesHQ checked Sep 27, 2026	1-10	6 contacts →
	Partial evidence “We discover, design, and develop advanced information technology, and translate that into value for our clients through consulting services.” Source: RevenueBase Database · checked Sep 27, 2026
24	Albert Consulting Group	Strong evidence	Chesterfield, MO, United StatesHQ checked Sep 27, 2026	11-50	4 contacts →
	Strong evidence “Albert Consulting Group "The Home of the SEND Analysis™" is dedicated to our goal of being the most trusted & successful IT consulting and staffing organization in the St.” Source: RevenueBase Database · checked Sep 27, 2026
25	Software Technology Resources, LLC	Partial evidence	Chesterfield, VA, United StatesHQ checked Sep 27, 2026	1-10	3 contacts →
	Partial evidence “Software Technology Resources, LLC,(Richmond, VA Sage Intacct Partner) is a Solution Provider specializing in Best of Class accounting solutions, Human Capital Management Systems…” Source: RevenueBase Database · checked Sep 27, 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: IT consulting and solutions 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 IT consulting and solutions firms.
Partial evidence: Its own public description names part of IT consulting and solutions firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name IT consulting and solutions 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 25 of 47 IT consulting and solutions firms based in Chesterfield, United States

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IT consulting and solutions firms based in Chesterfield, United States at a glance

As of Sep 27, 2026

14.7%Verified-email coverage

28.6Average contacts per company

11-50Median size (employees)

Sep 27, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

10001+

Email recency for this list is measured across the whole United States list rather than for Chesterfield, so it is reported there. Company counts and contact totals on this page are exact for Chesterfield, over 47 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 IT consulting and solutions 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 Chesterfield, United States whose own description of what they do matches “IT consulting and solutions 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 IT consulting and solutions 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 IT consulting and solutions firms, and records with no verified work email. Companies headquartered outside Chesterfield 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, 198 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 27, 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.

IT consulting and solutions 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 IT consulting and solutions 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 IT consulting and solutions firms are there based in Chesterfield, United States?

RevenueBase identified 47 IT consulting and solutions firms headquartered in Chesterfield, 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?

Tetrasoft INC, headquartered in Chesterfield, tops this list with the largest team on record.

Which city in the United States has the most IT consulting and solutions firms?

New York leads the United States with 1,683 headquartered companies, followed by Houston (1,042) and Chicago (910). Chesterfield has 47.

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 198 verified decision-maker contacts tracked across these 47 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 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 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.