Company lists · Data refreshed September 2026

Top 25 Project management consulting firms based in Columbus, United States

Name: Project management 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 5, 2026 62 companies tracked

RevenueBase identified 62 project management consulting firms headquartered in Columbus, United States as of September 2026 and tracks 705 professional contacts across them, including 343 with verified work emails. Across the United States, New York is the largest hub for this category (484 companies); Columbus has 62.

This list covers project management 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 5, 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 5, 2026 86% judged on-target in blind review

62Companies

705Contacts tracked

343Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest project management consulting firms based in Columbus, United States

Ranked by team size

Top 25 of 62 project management consulting firms based in Columbus, United States, ranked by team size, largest first. Data refreshed Sep 5, 2026. RevenueBase Smart Search rates how each company's information relates to project management 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	Resource International, INC	Partial evidence	Columbus, OH, United StatesHQ checked Sep 5, 2026	201-500	159 contacts →
	Partial evidence “Resource International, Inc.(Rii) has been serving communities since 1973 as a female- and family-owned engineering consulting firm headquartered in Columbus, Ohio.” Source: RevenueBase Database · checked Sep 5, 2026
2	Advanced Engineering Consultants	Indirect evidence	Columbus, OH, United StatesHQ checked Sep 5, 2026	51-200	75 contacts →
	Indirect evidence “Founded in 1998, Advanced Engineering Consultants (AEC) specializes in providing mechanical, electrical, plumbing, fire protection and technology engineering design services.” Source: RevenueBase Database · checked Sep 5, 2026
3	Dynotec, INC	Indirect evidence	Columbus, OH, United StatesHQ checked Sep 5, 2026	11-50	47 contacts →
	Indirect evidence “At Dynotec, we specialize in delivering comprehensive Civil A/E/C services, including Architecture, Structural Engineering, Transportation Engineering, Water Resource Engineering…” Source: RevenueBase Database · checked Sep 5, 2026
4	Fisher Management Partners	Strong evidence	Columbus, OH, United StatesHQ checked Sep 5, 2026	11-50	40 contacts →
	Strong evidence “Fisher Management Partners is a specialized consulting firm designed to address the unique needs of large and middle market businesses.” Source: RevenueBase Database · checked Sep 5, 2026
5	River Consulting, LLC	Partial evidence	Columbus, OH, United StatesHQ checked Sep 5, 2026	201-500	37 contacts →
	Partial evidence “River Consulting was acquired by Matrix PDM Engineering in December 2017, bringing its leading mid-major A/E to global energy, food, process and industrial its current and new…” Source: RevenueBase Database · checked Sep 5, 2026
6	Ascension Construction Solutions	Partial evidence	Columbus, OH, United StatesHQ checked Sep 5, 2026	11-50	34 contacts →
	Partial evidence “Ascension Construction Solutions (ACS), is a construction planning, management and inspection firm located in the heart of Columbus, Ohio.” Source: RevenueBase Database · checked Sep 5, 2026
7	Ventura Engineering, INC	Partial evidence	Columbus, OH, United StatesHQ checked Sep 5, 2026	11-50	31 contacts →
	Partial evidence “Ventura Engineering is a 45‐person full service consulting engineering firm offering services to industrial, commercial, and public clients.” Source: RevenueBase Database · checked Sep 5, 2026
8	IAP Government Services Group	Strong evidence	Columbus, OH, United StatesHQ checked Sep 5, 2026	11-50	24 contacts →
	Strong evidence “IAP Government Services Group is your turn-key management solution for all of your future projects.” Source: RevenueBase Database · checked Sep 5, 2026
9	CCI Engineering Services	Partial evidence	Columbus, OH, United StatesHQ checked Sep 5, 2026	11-50	23 contacts →
	Partial evidence “In 1984, Joyce Johnson established CAD Concepts, Inc.(the CCI in CCI Engineering Services) as a consulting enterprise.” Source: RevenueBase Database · checked Sep 5, 2026
10	Rieth Jones Advisors	Indirect evidence	Columbus, OH, United StatesHQ checked Sep 5, 2026	11-50	22 contacts →
	Indirect evidence “RJA was founded with the intent to do things differently.” Source: RevenueBase Database · checked Sep 5, 2026
11	CEC Group, LLC AKA Communications Engineering Consultants, LLC	Indirect evidence	Columbus, OH, United StatesHQ checked Sep 5, 2026	11-50	20 contacts →
	Indirect evidence “The CEC Group was established to provide innovative and cost-effective engineered solutions, with respect to mechanical and electrical infrastructure systems, in the building…” Source: RevenueBase Database · checked Sep 5, 2026
12	Nanda Technologies	Partial evidence	Columbus, OH, United StatesHQ checked Sep 5, 2026	11-50	19 contacts →
	Partial evidence “Nanda Technologies can improve the competitiveness of clients through a set of consulting practices that result in knowledge-intensive business solutions with appropriate…” Source: RevenueBase Database · checked Sep 5, 2026
13	Kane Learning	Partial evidence	Columbus, OH, United StatesHQ checked Sep 5, 2026	11-50	13 contacts →
	Partial evidence “Kane Learning is a boutique consulting firm in central Ohio partnering with clients large and small to develop custom solutions that grow performance.” Source: RevenueBase Database · checked Sep 5, 2026
14	Gtsa Construction Consulting	Partial evidence	Columbus, OH, United StatesHQ checked Sep 5, 2026	1-10	9 contacts →
	Partial evidence “GTSA has worked within the construction industry for over 35 years providing Critical Path Method scheduling and construction management services.” Source: RevenueBase Database · checked Sep 5, 2026
15	Haran, Watson & Company	Indirect evidence	Columbus, OH, United StatesHQ checked Sep 5, 2026	1-10	8 contacts →
	Indirect evidence “The team at Haran, Watson & Company strives to meet your needs.” Source: RevenueBase Database · checked Sep 5, 2026
16	Terrain Evolution, INC	Strong evidence	Columbus, OH, United StatesHQ checked Sep 5, 2026	1-10	5 contacts →
	Strong evidence “Terrain Evolution (TE) is a full-service civil engineering company providing clients with a broad spectrum of project management skills and services.” Source: RevenueBase Database · checked Sep 5, 2026
17	Kensington Hill Partners	Indirect evidence	Columbus, OH, United StatesHQ checked Sep 5, 2026	1-10	4 contacts →
	Indirect evidence “From start-up to mature, high-profile companies, Kensington Hill Partners supports all facets of executive leadership and Boards of Directors.” Source: RevenueBase Database · checked Sep 5, 2026
18	Greer Construction Company, LLC	Strong evidence	Columbus, OH, United StatesHQ checked Sep 5, 2026	1-10	4 contacts →
	Strong evidence “Greer Construction Company, LLC, formerly Velocity Construction Services, LLC, is a professional firm specializing in general construction, project management, and support…” Source: RevenueBase Database · checked Sep 5, 2026
19	Starks Consulting Group, LLC	Strong evidence	Columbus, OH, United StatesHQ checked Sep 5, 2026	1-10	4 contacts →
	Strong evidence “Founded in 2007, Starks Consulting Group is a premier IT Project Solutions firm located in Columbus, Ohio.” Source: RevenueBase Database · checked Sep 5, 2026
20	Concord Addis, LLC	Indirect evidence	Columbus, OH, United StatesHQ checked Sep 5, 2026	1-10	3 contacts →
	Indirect evidence “In 2016, The Concord Group joined forces with Doug Addis to form Concord Addis, LLC.” Source: RevenueBase Database · checked Sep 5, 2026
21	Next Step Business Consulting	Indirect evidence	Columbus, OH, United StatesHQ checked Sep 5, 2026	1-10	3 contacts →
	Indirect evidence “Leave the Implementation to Me.” Source: RevenueBase Database · checked Sep 5, 2026
22	GSD Execution Partners	Partial evidence	Columbus, OH, United StatesHQ checked Sep 5, 2026	1-10	2 contacts →
	Partial evidence “GSD Execution Partners solves your performance, productivity, process, project, and people effectiveness issues FOR YOU.” Source: RevenueBase Database · checked Sep 5, 2026
23	Connexxion Consulting LLC	Strong evidence	Columbus, OH, United StatesHQ checked Sep 5, 2026	1-10	2 contacts →
	Strong evidence “Connexxion Consulting provides management consulting services to improve business agility, increase visibility of opportunities and issues, and strengthen top-line and bottom-line…” Source: RevenueBase Database · checked Sep 5, 2026
24	Integrationz, LLC	Indirect evidence	Columbus, OH, United StatesHQ checked Sep 5, 2026	1-10	2 contacts →
	Indirect evidence “Welcome to Integrationz, we do more than consult - we design and implement custom solutions from beginning to end.” Source: RevenueBase Database · checked Sep 5, 2026
25	Bond Management Consulting Services, LLC	Strong evidence	Columbus, OH, United StatesHQ checked Sep 5, 2026	1-10	2 contacts →
	Strong evidence “Welcome to Bond Management Consulting Services, where passion for people, processes, and business unite to strengthen and improve organizational performance.” Source: RevenueBase Database · checked Sep 5, 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: project management 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 project management consulting firms.
Partial evidence: Its own public description names part of project management consulting firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name project management 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 62 project management consulting firms based in Columbus, United States

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 343 reachable decision-makers.

Free signup · no credit card

View the full list →

Project management consulting firms based in Columbus, United States at a glance

As of Sep 5, 2026

48.7%Verified-email coverage

11.4Average contacts per company

1-10Median size (employees)

Sep 5, 2026Page data 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 for Columbus, so it is reported there. Company counts and contact totals on this page are exact for Columbus, over 62 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 project management 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 “project management 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 project management 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 project management 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, 343 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 5, 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.

Project management 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 project management 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 project management consulting firms are there based in Columbus, United States?

RevenueBase identified 62 project management 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?

Resource International, INC, headquartered in Columbus, tops this list with the largest team on record.

Which city in the United States has the most project management consulting firms?

New York leads the United States with 484 headquartered companies, followed by Houston (365) and Chicago (269). Columbus has 62.

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 343 verified decision-maker contacts tracked across these 62 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 5, 2026.

Ready to reach these companies? Verified emails and direct dials for all 62 project management consulting firms based in Columbus, United States. Start with a free account, no credit card.

Download this list →

Related lists

Project management consulting firms by geography

Browse the directory

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.