Company lists · Data refreshed September 2026

Top 18 Government consulting organizations based in Columbus, United States

RevenueBase identified 53 government consulting organizations headquartered in Columbus, United States as of September 2026 and tracks 418 professional contacts across them, including 138 with verified work emails. Washington is the largest hub.

This list covers government consulting organizations 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 19, 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 19, 2026 86% judged on-target in blind review
53Companies
418Contacts tracked
138Verified emails
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The 18 largest government consulting organizations based in Columbus, United States

Ranked by team size
Top 18 of 53 government consulting organizations based in Columbus, United States, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to government consulting organizations: 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceColumbus, OH, United StatesHQ checked Sep 19, 2026201-500172 contacts →

Indirect evidence

“Founded by a former U.S.”

Source: RevenueBase Database · checked Sep 19, 2026
2Partial evidenceColumbus, OH, United StatesHQ checked Sep 19, 202611-5040 contacts →

Partial evidence

“Clemans Nelson is the preeminent public sector labor relations and human resource consulting firm in the state of Ohio.”

Source: RevenueBase Database · checked Sep 19, 2026
3Partial evidenceColumbus, OH, United StatesHQ checked Sep 19, 202611-5023 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 19, 2026
4Partial evidenceColumbus, OH, United StatesHQ checked Sep 19, 202611-5021 contacts →

Partial evidence

“Our Mission Community Banc Consulting of Ohio, Inc.”

Source: RevenueBase Database · checked Sep 19, 2026
5Indirect evidenceColumbus, OH, United StatesHQ checked Sep 19, 202611-5019 contacts →

Indirect evidence

“At UpRys, our focus is on elevating nonprofits and small-to-mid-sized businesses by delivering structure, strategy, and sustainable solutions.”

Source: RevenueBase Database · checked Sep 19, 2026
6Partial evidenceColumbus, OH, United StatesHQ checked Sep 19, 202611-5019 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 19, 2026
7Partial evidenceColumbus, OH, United StatesHQ checked Sep 19, 20261-107 contacts →

Partial evidence

“Big Change Consulting helps mission-based organizations become more efficient and effective so they can focus on their missions.”

Source: RevenueBase Database · checked Sep 19, 2026
8Partial evidenceColumbus, OH, United StatesHQ checked Sep 19, 20261-106 contacts →

Partial evidence

“Betterchips Consulting is a globally-renowned firm that has built an ecosystem of trusted professionals across a wide range of computing technologies.”

Source: RevenueBase Database · checked Sep 19, 2026
9Partial evidenceColumbus, OH, United StatesHQ checked Sep 19, 20261-106 contacts →

Partial evidence

“Our team has worked inside of government and counseled non-profits and large corporations.”

Source: RevenueBase Database · checked Sep 19, 2026
10Partial evidenceColumbus, OH, United StatesHQ checked Sep 19, 20261-105 contacts →

Partial evidence

“We are a boutique consulting firm known for swiftly providing customized solutions to clients.”

Source: RevenueBase Database · checked Sep 19, 2026
11Partial evidenceColumbus, United StatesHQ checked Sep 19, 20261-104 contacts →

Partial evidence

“Aventi Enterprises, LLC is a for-profit, strategic consulting firm focusing on business expansion and supplier diversity.”

Source: RevenueBase Database · checked Sep 19, 2026
12Indirect evidenceColumbus, OH, United StatesHQ checked Sep 19, 20261-104 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 19, 2026
13Strong evidenceColumbus, IN, United StatesHQ checked Sep 19, 20261-104 contacts →

Strong evidence

“The K2 Group is a consulting firm catering to commercial, non-government businesses.”

Source: RevenueBase Database · checked Sep 19, 2026
14Partial evidenceColumbus, OH, United StatesHQ checked Sep 19, 20261-102 contacts →

Partial evidence

“Beek Consulting, LTD is a Professional Services and Management Consulting Firm located in Columbus, OH.”

Source: RevenueBase Database · checked Sep 19, 2026
15Partial evidenceColumbus, OH, United StatesHQ checked Sep 19, 20261-101 contacts →

Partial evidence

“In today's political climate, governments at all levels often pursue policy changes that directly impact organizations of all types, who frequently realize these only after they…”

Source: RevenueBase Database · checked Sep 19, 2026
16Indirect evidenceColumbus, OH, United StatesHQ checked Sep 19, 20261-101 contacts →

Indirect evidence

“CauseImpact is the ideal partner to help mission-driven organizations be more innovative and entrepreneurial.”

Source: RevenueBase Database · checked Sep 19, 2026
17Partial evidenceColumbus, OH, United StatesHQ checked Sep 19, 20261-101 contacts →

Partial evidence

“Offers a variety of consulting services.”

Source: RevenueBase Database · checked Sep 19, 2026
18Partial evidenceColumbus, OH, United StatesHQ checked Sep 19, 20261-101 contacts →

Partial evidence

“PARTNERS IN RESULTS provides finance / accounting and management consulting services to organizations or teams that need an upgrade.”

Source: RevenueBase Database · checked Sep 19, 2026

Showing 18 of 53 government consulting organizations based in Columbus, United States

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Government consulting organizations based in Columbus, United States at a glance

As of Sep 19, 2026
33.0%Verified-email coverage
7.9Average contacts per company
1-10Median size (employees)
1103.8%Largest-city concentration · Washington
Sep 19, 2026Page data refreshed

Companies by employee count

1-10
38
11-50
10
51-200
2
201-500
3

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 53 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 government consulting organizations, 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 “government consulting organizations”. 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 government consulting organizations), 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 government consulting organizations, 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, 138 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 19, 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.

Government consulting organizations 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 government consulting organizations, 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 government consulting organizations are there based in Columbus, United States?

RevenueBase identified 53 government consulting organizations 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?

Atlas Advisors, LLC, headquartered in Columbus, tops this list with the largest team on record.

Which city has the most government consulting organizations?

Washington leads with 585 headquartered companies, followed by New York (270) and Atlanta (192).

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 138 verified decision-maker contacts tracked across these 53 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 19, 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.