Company lists · Data refreshed September 2026

Top 22 IT services companies based in Columbus, United States

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

Compiled by the RevenueBase Data Team Data refreshed Sep 4, 2026 80 companies tracked

RevenueBase identified 80 IT services companies headquartered in Columbus, United States as of September 2026 and tracks 1,721 professional contacts across them, including 468 with verified work emails. New York is the largest hub.

This list covers IT services companies headquartered in Columbus, 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

80Companies

1,721Contacts tracked

468Verified emails

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The 22 largest IT services companies based in Columbus, United States

Ranked by team size

Top 22 of 80 IT services companies based in Columbus, United States, ranked by team size, largest first. Data refreshed Sep 4, 2026. Evidence rates how directly each company's own description names IT services companies: 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	Everest Technologies, INCIndirect evidence	Columbus, OH, United StatesHQ checked Sep 4, 2026	501-1,000	328
	“Founded in 1997, Everest Technologies is a leading Information Technology solutions provider based in Columbus, Ohio.” Source: company website · checked Sep 4, 2026
2	HMBStrong evidence	Columbus, OH, United StatesHQ checked Sep 4, 2026	201-500	262
	“HMB is an IT solutions firm with offices in Columbus, OH and Louisville, KY that helps mid-to-large-sized enterprises deliver custom technology solutions to their biggest…” Source: company website · checked Sep 4, 2026
3	Mapsys INCIndirect evidence	Columbus, OH, United StatesHQ checked Sep 4, 2026	51-200	81
	“Innovative.” Source: company website · checked Sep 4, 2026
4	Halcyon SolutionsStrong evidence	Columbus, OH, United StatesHQ checked Sep 4, 2026	51-200	74
	“About Us: As a premier IT solutions provider, Halcyon helps Fortune 500 and reputable companies across a wide variety of industries use technology to meet their business goals and…” Source: company website · checked Sep 4, 2026
5	Comtech Global, INCIndirect evidence	Columbus, OH, United StatesHQ checked Sep 4, 2026	51-200	71
	“Comtech Global Inc is a provider of Information Technology services.” Source: company website · checked Sep 4, 2026
6	Xtek Partners, INCIndirect evidence	Columbus, OH, United StatesHQ checked Sep 4, 2026	51-200	50
	“Established in 2003, Xtek Partners, Inc.” Source: company website · checked Sep 4, 2026
7	CNI ConsultantsStrong evidence	Columbus, GA, United StatesHQ checked Sep 4, 2026	11-50	26
	“Since 2006, Computer Network Infrastructure (CNI) Consultants has been serving small to medium sized businesses, providing consulting services, hardware and software sales, IT…” Source: company website · checked Sep 4, 2026
8	Franklin Computer ServicesIndirect evidence	Columbus, OH, United StatesHQ checked Sep 4, 2026	11-50	22
	“Franklin Computer Services Group was founded in 1989 as an organization focused on client needs, outstanding service and innovative technology solutions.” Source: company website · checked Sep 4, 2026
9	Willan TechnologiesStrong evidence	Columbus, OH, United StatesHQ checked Sep 4, 2026	11-50	21
	“Willan Technologies provides small businesses with essential chief information officer expertise through managed IT services, helping them navigate IT challenges affordably to…” Source: company website · checked Sep 4, 2026
10	Ebusiness Solutions, INCIndirect evidence	Columbus, OH, United StatesHQ checked Sep 4, 2026	11-50	17
	“eBusiness Solutions helps growing and mid-sized organizations modernize business systems, improve operational visibility, and scale technology teams.” Source: company website · checked Sep 4, 2026
11	Data PluzzIndirect evidence	Columbus, OH, United StatesHQ checked Sep 4, 2026	11-50	15
	“At Datapluzz®, we make modern technologies work for you and not otherwise.” Source: company website · checked Sep 4, 2026
12	OSA Technology PartnersStrong evidence	Columbus, OH, United StatesHQ checked Sep 4, 2026	11-50	10
	“OSA Technology Partners is a software engineering and IT managed service provider headquartered in Columbus, Ohio.” Source: company website · checked Sep 4, 2026
13	Automated Business Machines, INC AbmcolIndirect evidence	Columbus, GA, United StatesHQ checked Sep 4, 2026	11-50	7
	“Automated is a company focused on personal customer service.” Source: company website · checked Sep 4, 2026
14	Capcom Technology SolutionsIndirect evidence	Columbus, OH, United StatesHQ checked Sep 4, 2026	1-10	7
	“Inspired by the dedication and ingenuity of the pioneering engineers and flight controllers at Mission Control in the early days of the space program, we at CapCom honor that…” Source: company website · checked Sep 4, 2026
15	Sandy PiszczorIndirect evidence	Columbus, United StatesHQ checked Sep 4, 2026	11-50	7
	“Proficiency in: • Networking Hardware: Dell Power Connect; TP-Link, Cisco, D-Link, Ubiquiti-UNIFI; Canon Image Runner-Enterprise Class Copiers/Printers/Scanners; Polycom VoIP…” Source: company website · checked Sep 4, 2026
16	Vziom Technologies, LLCIndirect evidence	Columbus, OH, United StatesHQ checked Sep 4, 2026	1-10	6
	“VZIOM Technologies, a leading Web Services Company, provides innovative consulting and web services to clients to conceptualize technology driven business transformation…” Source: company website · checked Sep 4, 2026
17	Itology365Indirect evidence	Columbus, OH, United StatesHQ checked Sep 4, 2026	11-50	5
	“Itology365 was born of a strategy to bring the best technology and services to all businesses.” Source: company website · checked Sep 4, 2026
18	Computer Service & Network CenterIndirect evidence	Columbus, GA, United StatesHQ checked Sep 4, 2026	11-50	5
	Source: company website · checked Sep 4, 2026
19	Omega Management GroupStrong evidence	Columbus, IN, United StatesHQ checked Sep 4, 2026	1-10	5
	“A complete IT solutions provider that focuses on managed services, managed print services and providing outsourced IT help desk and IT services.” Source: company website · checked Sep 4, 2026
20	SON Information SystemsIndirect evidence	Columbus, OH, United StatesHQ checked Sep 4, 2026	1-10	5
	“We have improved processes, increased revenues, and facilitated growth for the largest corporations to the smallest non-profits.” Source: company website · checked Sep 4, 2026
21	Samni SystemsIndirect evidence	Columbus, IN, United StatesHQ checked Sep 4, 2026	1-10	4
	“Our Vision is to Empower the Global Contentedness and deliver the highest Quality of services, to guarantee total Client Satisfaction and to establish collaborative partnerships.” Source: company website · checked Sep 4, 2026
22	PC GeeksIndirect evidence	Columbus, OH, United StatesHQ checked Sep 4, 2026	1-10	3
	“At PC Geeks, we understand that technology is essential to the day-to-day operation of your business.” Source: company website · checked Sep 4, 2026

Showing 22 of 80 IT services companies based in Columbus, United States

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IT services companies based in Columbus, United States at a glance

As of Sep 4, 2026

1-10Median size (employees)

New YorkLargest hub · 636 HQs

Contacts with mobile numbers

Sep 4, 2026Data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

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 Columbus, over 80 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 services companies, 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 Columbus, United States whose own description of what they do matches “IT services companies”. 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 services companies, and records with no verified work email. Companies headquartered outside Columbus 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, 468 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 services companies by metro in the United States

Frequently asked

How many IT services companies are there based in Columbus, United States?

RevenueBase identified 80 IT services companies headquartered in Columbus, 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?

Everest Technologies, INC, headquartered in Columbus, tops this list with the largest team on record.

Which city has the most IT services companies?

New York leads with 636 headquartered companies, followed by Houston (408) and Austin (303).

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 468 verified decision-maker contacts tracked across these 80 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.