Company lists · Data refreshed September 2026

Top 25 IT advisory consulting firms based in Columbus, United States

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

Compiled by the RevenueBase Data Team Data refreshed Sep 26, 2026 87 companies tracked

RevenueBase identified 87 company matches for IT advisory consulting firms associated with Columbus, United States as of September 2026 and tracks 2,781 professional contacts across them, including 350 with verified work emails. Across the United States, New York is the largest hub for this category (831 companies); Columbus has 87.

This list covers company matches for IT advisory consulting firms associated with Columbus, 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 26, 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 26, 2026 How this list was built

87Companies

2,781Contacts tracked

350Verified emails

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The 25 largest IT advisory consulting firms based in Columbus, United States

Ranked by team size

Top 25 of 87 company matches for IT advisory consulting firms based in Columbus, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 26, 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	ICC	Exact match	Columbus, OH, United StatesHQ recorded Sep 26, 2026	501-1,000	1,416 contacts →
	Exact match “User First.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
2	Everest Technologies, INC	Exact match	Columbus, OH, United StatesHQ recorded Sep 26, 2026	501-1,000	330 contacts →
	Exact match “Founded in 1997, Everest Technologies is a leading Information Technology solutions provider based in Columbus, Ohio.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
3	HMB	Exact match	Columbus, OH, United StatesHQ recorded Sep 26, 2026	201-500	261 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
4	Expeed Software	Exact match	Columbus, OH, United StatesHQ recorded Sep 26, 2026	51-200	170 contacts →
	Exact match “Expeed Software is an IT consulting company that helps businesses of all sizes modernize, integrate and optimize their applications and processes to create extraordinary…” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
5	PSI Proteam Solutions	Exact match	Columbus, OH, United StatesHQ recorded Sep 26, 2026	11-50	128 contacts →
	Exact match “Established in 1992, PSI (Proteam Solutions Inc) has grown from a one man start up to a multi-million dollar IT Consulting, Workforce Solutions and Enterprise Resource Solutions…” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
6	Flairsoft	Exact match	Columbus, OH, United StatesHQ recorded Sep 26, 2026	11-50	67 contacts →
	Exact match “Flairsoft is a global information technology firm specializing in e-business, systems integration and business process re-engineering.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
7	techs.today	Exact match	Columbus, OH, United StatesHQ recorded Sep 26, 2026	51-200	27 contacts →
	Exact match “Techs.Today \| Future-Ready Technology Solutions At Techs.Today, we don’t just deliver technology, we deliver results.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
8	Switchbox	Exact match	Columbus, OH, United StatesHQ recorded Sep 26, 2026	11-50	24 contacts →
	Exact match “At Switchbox, we build the software that makes your business better.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
9	Systemian	Exact match	Columbus, OH, United StatesHQ recorded Sep 26, 2026	1-10	24 contacts →
	Exact match “Systemian helps our clients in three strategic areas- a) MAXIMIZE AUTOMATION, b) MAXIMIZE CLOUD AND c) MAXIMIZE CUSTOMER EXPERIENCE.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
10	Community Banc Consulting Of Ohio, INC	Exact match	Columbus, OH, United StatesHQ recorded Sep 26, 2026	11-50	21 contacts →
	Exact match “Our Mission Community Banc Consulting of Ohio, Inc.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
11	Nanda Technologies	Exact match	Columbus, OH, United StatesHQ recorded Sep 26, 2026	11-50	19 contacts →
	Exact match “Nanda Technologies can improve the competitiveness of clients through a set of consulting practices that result in knowledge-intensive business solutions with appropriate…” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
12	Keep IT Simple Solutions, LLC	Exact match	Columbus, OH, United StatesHQ recorded Sep 26, 2026	1-10	17 contacts →
	Exact match “Keep IT Simple Solutions (KISS) is an entrepreneurial, growing company that provides technology solutions to multiple clients.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
13	CPA Advisory Group, INC	Exact match	Columbus, OH, United StatesHQ recorded Sep 26, 2026	11-50	16 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
14	R.Dorsey Company	Exact match	Columbus, OH, United StatesHQ recorded Sep 26, 2026	11-50	12 contacts →
	Exact match “R.DORSEY+COMPANY is an Information Technology and Service firm founded in 1996 and recognized as a ‘go to’ team for complex technology challenges and solutions.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
15	Parms Company	Exact match	Columbus, OH, United StatesHQ recorded Sep 26, 2026	11-50	11 contacts →
	Exact match “Who we are and what we do.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
16	Maxtech Agency	Exact match	Columbus, OH, United StatesHQ recorded Sep 26, 2026	11-50	10 contacts →
	Exact match “IT Services & Cybersecurity.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
17	Haran, Watson & Company	Exact match	Columbus, OH, United StatesHQ recorded Sep 26, 2026	1-10	8 contacts →
	Exact match “The team at Haran, Watson & Company strives to meet your needs.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
18	Devrefactory By Capacity	Exact match	Columbus, OH, United StatesHQ recorded Sep 26, 2026	11-50	6 contacts →
	Exact match “Why we’re different.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
19	Betterchips Consulting Corp	Exact match	Columbus, OH, United StatesHQ recorded Sep 26, 2026	1-10	6 contacts →
	Exact match “Betterchips Consulting is a globally-renowned firm that has built an ecosystem of trusted professionals across a wide range of computing technologies.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
20	Digitist, LLC	Exact match	Columbus, OH, United StatesHQ recorded Sep 26, 2026	1-10	6 contacts →
	Exact match “Digitist, LLC is a consulting company whose mission is to empower clients to identify and exploit strategic opportunities by leveraging web-based technologies to create lasting…” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
21	Pelican3 Consulting Llc, Cpas & IT Advisors	Exact match	Columbus, OH, United StatesHQ recorded Sep 26, 2026	1-10	6 contacts →
	Exact match “Pelican3 exists for organizations that need IT to function effectively, efficiently, and securely with direct alignment to the reason the organization exists.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
22	Farhat Services Company, INC	Exact match	Columbus, OH, United StatesHQ recorded Sep 26, 2026	1-10	6 contacts →
	Exact match “We are independent advisors in general Business or Information Systems and Technology.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
23	Accounting Frontier	Exact match	Columbus, OH, United StatesHQ recorded Sep 26, 2026	1-10	5 contacts →
	Exact match “Our mission is to provide high level financial and accounting consulting at an affordable price.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
24	Itsecurenow	Exact match	Columbus, OH, United StatesHQ recorded Sep 26, 2026	1-10	4 contacts →
	Exact match “Your business demands your full attention, and you need IT systems that are secure, efficient, and available.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
25	Factua Labs	Exact match	Columbus, OH, United StatesHQ recorded Sep 26, 2026	1-10	4 contacts →
	Exact match “Factual Labs leads digital transformation initiatives to identify growth opportunities and unlock value for globally-recognized brands.” Recorded in the RevenueBase company graph · Sep 26, 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 advisory consulting firms”. 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 25 of 87 IT advisory consulting firms based in Columbus, United States

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IT advisory consulting firms based in Columbus, United States at a glance

As of Sep 26, 2026

12.6%Verified-email coverage

32.0Average contacts per company

1-10Median size (employees)

Sep 26, 2026Page data 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 for Columbus, so it is reported there. Company counts and contact totals on this page are exact for Columbus, over 87 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 Columbus, United States whose business descriptions match “IT advisory consulting firms” 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 350 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 26, 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 advisory consulting firms 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 advisory consulting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many IT advisory consulting firms are there based in Columbus, United States?

RevenueBase identified 87 company matches for IT advisory consulting firms associated with Columbus, 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?

ICC 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 advisory consulting firms?

New York leads the United States with 831 company records, followed by Houston (403) and Chicago (396). Columbus has 87.

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 350 professional contacts with verified work emails tracked across these 87 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 26, 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.