Company lists · Data refreshed September 2026

Top 14 IT infrastructure consulting firms based in Chesterfield, United States

Name: IT infrastructure consulting 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 4, 2026 29 companies tracked

RevenueBase identified 29 IT infrastructure consulting firms headquartered in Chesterfield, United States as of September 2026 and tracks 628 professional contacts across them, including 148 with verified work emails. New York is the largest hub.

This list covers IT infrastructure consulting 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, how directly it supports the match, and when it was last checked. Data refreshed September 4, 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 HQ checked on every row Match evidence on every row Refreshed Sep 4, 2026 86% judged on-target in blind review

29Companies

628Contacts tracked

148Verified emails

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The 14 largest IT infrastructure consulting firms based in Chesterfield, United States

Ranked by team size

Top 14 of 29 IT infrastructure consulting firms based in Chesterfield, United States, ranked by team size, largest first. Data refreshed Sep 4, 2026. Evidence rates how directly each company's own description names IT infrastructure consulting firms: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#	Company	Headquarters	Employees	Contacts
1	Advantage TechnologiesPartial evidence	Chesterfield, MI, United StatesHQ checked Sep 4, 2026	51-200	104
	“Hassle Free IT.” Source: company website · checked Sep 4, 2026
2	ATB TechnologiesIndirect evidence	Chesterfield, MO, United StatesHQ checked Sep 4, 2026	11-50	47
	“Organizations are under increasing pressure to do more with less.” Source: company website · checked Sep 4, 2026
3	Stockell ConsultingStrong evidence	Chesterfield, MO, United StatesHQ checked Sep 4, 2026	51-200	41
	“Founded in 1980, Stockell Consulting has been delivering IT solutions that meet its customer’s business challenges.” Source: company website · checked Sep 4, 2026
4	Devoir Software SolutionsIndirect evidence	Chesterfield, MO, United StatesHQ checked Sep 4, 2026	11-50	27
	Source: company website · checked Sep 4, 2026
5	Alliance TechIndirect evidence	Chesterfield, MO, United StatesHQ checked Sep 4, 2026	11-50	15
	“Our mission at Alliance Tech to help businesses leveraging technology to gain a competitive advantage, while protecting their businesses from cyber threats.” Source: company website · checked Sep 4, 2026
6	Crowdplum Global ServicesIndirect evidence	Chesterfield, MO, United StatesHQ checked Sep 4, 2026	11-50	11
	“At Crowdplum, we hold the conviction that true success is rooted in exceptional talent.” Source: company website · checked Sep 4, 2026
7	TekleighIndirect evidence	Chesterfield, MO, United StatesHQ checked Sep 4, 2026	51-200	7
	“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: company website · checked Sep 4, 2026
8	Se38 SolutionsStrong evidence	Chesterfield, MO, United StatesHQ checked Sep 4, 2026	11-50	7
	“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: company website · checked Sep 4, 2026
9	Technosmarts, INCIndirect evidence	Chesterfield, MO, United StatesHQ checked Sep 4, 2026	11-50	6
	“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: company website · checked Sep 4, 2026
10	IT Design ConsultingIndirect evidence	Chesterfield, MO, United StatesHQ checked Sep 4, 2026	1-10	6
	“Founded in 2015 to bring the latest technologies to the Saint Louis area with a focus on standardization and simplicity.” Source: company website · checked Sep 4, 2026
11	DatainceptionPartial evidence	Chesterfield, United StatesHQ checked Sep 4, 2026	1-10	6
	“We discover, design, and develop advanced information technology, and translate that into value for our clients through consulting services.” Source: company website · checked Sep 4, 2026
12	KainbridgeIndirect evidence	Chesterfield, VA, United StatesHQ checked Sep 4, 2026	11-50	4
	“Kainbridge is a solutions-based research and technology firm dedicated to perfecting human experiences in business through intentional research design and analytics.” Source: company website · checked Sep 4, 2026
13	Albert Consulting GroupStrong evidence	Chesterfield, MO, United StatesHQ checked Sep 4, 2026	11-50	4
	“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: company website · checked Sep 4, 2026
14	Hirabayashi Consulting, LLCPartial evidence	Chesterfield, MO, United StatesHQ checked Sep 4, 2026	1-10	2
	“Hirabayashi Consulting, LLC applies the right people, processes, and technology solutions to meet client sales challenges and provide competitive advantages.” Source: company website · checked Sep 4, 2026

Showing 14 of 29 IT infrastructure consulting firms based in Chesterfield, United States

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

As of Sep 4, 2026

11-50Median size (employees)

New YorkLargest hub · 807 HQs

Contacts with mobile numbers

Sep 4, 2026Data 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 this city, so it is reported there. Company counts and contact totals on this page are exact for Chesterfield, over 29 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 infrastructure consulting firms, so some rows will be adjacent to the category rather than pure plays. The description and evidence 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 SmartSearch, 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 infrastructure consulting firms”. Matching reads each company's description, not its industry code or its name.
What we exclude: Companies whose own description does not clearly place them among IT infrastructure consulting 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 an evidence 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, 148 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 4, 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 infrastructure consulting firms by metro in the United States

Frequently asked

How many IT infrastructure consulting firms are there based in Chesterfield, United States?

RevenueBase identified 29 IT infrastructure consulting 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?

Advantage Technologies, headquartered in Chesterfield, tops this list with the largest team on record.

Which city has the most IT infrastructure consulting firms?

New York leads with 807 headquartered companies, followed by Houston (522) and Atlanta (402).

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 148 verified decision-maker contacts tracked across these 29 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 4, 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.