Company lists · Data refreshed September 2026

Top 25 Transformation consulting firms based in Columbus, United States

Name: Transformation 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 6, 2026 178 companies tracked

RevenueBase identified 178 transformation consulting firms headquartered in Columbus, United States as of September 2026 and tracks 3,640 professional contacts across them, including 1,018 with verified work emails. New York is the largest hub.

This list covers transformation consulting firms 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, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 6, 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 6, 2026 86% judged on-target in blind review

178Companies

3,640Contacts tracked

1,018Verified emails

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The 25 largest transformation consulting firms based in Columbus, United States

Ranked by team size

Top 25 of 178 transformation consulting firms based in Columbus, United States, ranked by team size, largest first. Data refreshed Sep 6, 2026. RevenueBase Smart Search rates how each company's information relates to transformation consulting 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	ICC	Indirect evidence	Columbus, OH, United StatesHQ checked Sep 6, 2026	501-1,000	1,416 contacts →
	“User First.” Source: company website · checked Sep 6, 2026
2	WD Partners	Indirect evidence	Columbus, OH, United StatesHQ checked Sep 6, 2026	501-1,000	651 contacts →
	“At WD Partners, we’re renowned for our expertise in revolutionizing customer experiences and executing them flawlessly for some of the world’s most recognized brands.” Source: company website · checked Sep 6, 2026
3	AVAAP	Partial evidence	Columbus, OH, United StatesHQ checked Sep 6, 2026	201-500	416 contacts →
	“Avaap is a technology and management consulting firm that helps organizations modernize systems, transform processes, and drive meaningful outcomes.” Source: company website · checked Sep 6, 2026
4	Expeed Software	Partial evidence	Columbus, OH, United StatesHQ checked Sep 6, 2026	51-200	170 contacts →
	“Expeed Software is an IT consulting company that helps businesses of all sizes modernize, integrate and optimize their applications and processes to create extraordinary…” Source: company website · checked Sep 6, 2026
5	Columbus Consulting International	Partial evidence	Columbus, OH, United StatesHQ checked Sep 6, 2026	51-200	134 contacts →
	“Columbus Consulting has been building trust within the retail and consumer goods markets for over two decades.” Source: company website · checked Sep 6, 2026
6	PSI Proteam Solutions	Partial evidence	Columbus, OH, United StatesHQ checked Sep 6, 2026	11-50	128 contacts →
	“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…” Source: company website · checked Sep 6, 2026
7	Fisher Management Partners	Partial evidence	Columbus, OH, United StatesHQ checked Sep 6, 2026	11-50	40 contacts →
	“Fisher Management Partners is a specialized consulting firm designed to address the unique needs of large and middle market businesses.” Source: company website · checked Sep 6, 2026
8	Axia Consulting	Strong evidence	Columbus, OH, United StatesHQ checked Sep 6, 2026	51-200	36 contacts →
	“AXIA Consulting is a leading provider of business consulting and technology solutions, specializing in change management, enterprise resource planning (ERP), and IT transformation.” Source: company website · checked Sep 6, 2026
9	Synapse Tech Services INC	Indirect evidence	Columbus, OH, United StatesHQ checked Sep 6, 2026	51-200	29 contacts →
	“Synapse Tech Services provides rewarding career opportunities for Consultants and enables our Clients to become more agile and competitive through the innovative use of…” Source: company website · checked Sep 6, 2026
10	Sigital	Indirect evidence	Columbus, OH, United StatesHQ checked Sep 6, 2026	11-50	28 contacts →
	“We are a consultancy whose mission is to help organizations deliver IT more efficiently and effectively.” Source: company website · checked Sep 6, 2026
11	techs.today	Indirect evidence	Columbus, OH, United StatesHQ checked Sep 6, 2026	51-200	27 contacts →
	“Techs.Today \| Future-Ready Technology Solutions At Techs.Today, we don’t just deliver technology, we deliver results.” Source: company website · checked Sep 6, 2026
12	Switchbox	Indirect evidence	Columbus, OH, United StatesHQ checked Sep 6, 2026	11-50	24 contacts →
	“At Switchbox, we build the software that makes your business better.” Source: company website · checked Sep 6, 2026
13	SMITH	Indirect evidence	Columbus, OH, United StatesHQ checked Sep 6, 2026	51-200	24 contacts →
	“At Smith, we're the Performance Commerce People.” Source: company website · checked Sep 6, 2026
14	UPRYS	Indirect evidence	Columbus, OH, United StatesHQ checked Sep 6, 2026	11-50	19 contacts →
	“At UpRys, our focus is on elevating nonprofits and small-to-mid-sized businesses by delivering structure, strategy, and sustainable solutions.” Source: company website · checked Sep 6, 2026
15	Nanda Technologies	Partial evidence	Columbus, OH, United StatesHQ checked Sep 6, 2026	11-50	19 contacts →
	“Nanda Technologies can improve the competitiveness of clients through a set of consulting practices that result in knowledge-intensive business solutions with appropriate…” Source: company website · checked Sep 6, 2026
16	Royse Partners Limited	Partial evidence	Columbus, OH, United StatesHQ checked Sep 6, 2026	11-50	17 contacts →
	“Royse Partners Limited is an independent boutique consulting firm with offices in Columbus, Ohio and Houston, Texas.” Source: company website · checked Sep 6, 2026
17	Cmax Advisors	Partial evidence	Columbus, OH, United StatesHQ checked Sep 6, 2026	11-50	15 contacts →
	“CMax Advisors is an innovative consulting firm dedicated to helping businesses build strong teams.” Source: company website · checked Sep 6, 2026
18	Kane Learning	Partial evidence	Columbus, OH, United StatesHQ checked Sep 6, 2026	11-50	13 contacts →
	“Kane Learning is a boutique consulting firm in central Ohio partnering with clients large and small to develop custom solutions that grow performance.” Source: company website · checked Sep 6, 2026
19	Mindset Digital	Partial evidence	Columbus, OH, United StatesHQ checked Sep 6, 2026	11-50	9 contacts →
	“Mindset Digital is a digital transformation company that gets your organization up to speed in a fast-forward world.” Source: company website · checked Sep 6, 2026
20	Haran, Watson & Company	Indirect evidence	Columbus, OH, United StatesHQ checked Sep 6, 2026	1-10	8 contacts →
	“The team at Haran, Watson & Company strives to meet your needs.” Source: company website · checked Sep 6, 2026
21	S4 Consulting	Indirect evidence	Columbus, OH, United StatesHQ checked Sep 6, 2026	11-50	8 contacts →
	“AI Changes the Environment.” Source: company website · checked Sep 6, 2026
22	Devrefactory By Capacity	Indirect evidence	Columbus, OH, United StatesHQ checked Sep 6, 2026	11-50	6 contacts →
	“Why we’re different.” Source: company website · checked Sep 6, 2026
23	Betterchips Consulting Corp	Partial evidence	Columbus, OH, United StatesHQ checked Sep 6, 2026	1-10	6 contacts →
	“Betterchips Consulting is a globally-renowned firm that has built an ecosystem of trusted professionals across a wide range of computing technologies.” Source: company website · checked Sep 6, 2026
24	Digitist, LLC	Partial evidence	Columbus, OH, United StatesHQ checked Sep 6, 2026	1-10	6 contacts →
	“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…” Source: company website · checked Sep 6, 2026
25	Pelican3 Consulting Llc, Cpas & IT Advisors	Indirect evidence	Columbus, OH, United StatesHQ checked Sep 6, 2026	1-10	6 contacts →
	“Pelican3 exists for organizations that need IT to function effectively, efficiently, and securely with direct alignment to the reason the organization exists.” Source: company website · checked Sep 6, 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: transformation consulting 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 transformation consulting firms.
Partial evidence: Its own public description names part of transformation consulting firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name transformation consulting 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 178 transformation consulting firms based in Columbus, United States

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Transformation consulting firms based in Columbus, United States at a glance

As of Sep 6, 2026

28.0%Verified-email coverage

20.4Average contacts per company

1-10Median size (employees)

879.8%Largest-city concentration · New York

Sep 6, 2026Page data refreshed

Companies by employee count

1-10

136

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 178 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 transformation consulting 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 Columbus, United States whose own description of what they do matches “transformation consulting 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 transformation consulting 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 transformation consulting firms, 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 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, 1,018 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 6, 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.

Transformation consulting 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 transformation consulting 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 transformation consulting firms are there based in Columbus, United States?

RevenueBase identified 178 transformation consulting firms 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?

ICC, headquartered in Columbus, tops this list with the largest team on record.

Which city has the most transformation consulting firms?

New York leads with 1566 headquartered companies, followed by Chicago (907) and Atlanta (874).

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 1,018 verified decision-maker contacts tracked across these 178 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 6, 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.