Company lists · Data refreshed October 2026

Top 25 Impact measurement consulting firms based in Atlanta, United States

Name: Impact measurement consulting firms based in Atlanta, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 1, 2026 89 companies tracked

RevenueBase identified 89 company matches for impact measurement consulting firms associated with Atlanta, United States as of October 2026 and tracks 392 professional contacts across them, including 95 with verified work emails. Across the United States, New York is the largest hub for this category (241 companies); Atlanta has 89.

This list covers company matches for impact measurement consulting firms associated with Atlanta, 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 October 1, 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 Oct 1, 2026 How this list was built

89Companies

392Contacts tracked

95Verified emails

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The 25 largest impact measurement consulting firms based in Atlanta, United States

Ranked by team size

Top 25 of 89 company matches for impact measurement consulting firms based in Atlanta, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 1, 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	Convergent	Exact match	Atlanta, GA, United StatesHQ recorded Oct 1, 2026	11-50	35 contacts →
	Exact match “Convergent, and RDG, a Convergent Company, provides a variety of services to the nonprofit industry, from fundraising to sustainability planning to organizational audits and more.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
2	Congruentx	Exact match	Atlanta, GA, United StatesHQ recorded Oct 1, 2026	11-50	33 contacts →
	Exact match “congruentX is not a traditional consulting firm.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
3	Hummingbird	Exact match	Atlanta, GA, United StatesHQ recorded Oct 1, 2026	1-10	11 contacts →
	Exact match “Hummingbird was founded in 2016 as a consulting company specializing in community engagement, strategy/data analytics, and systems change training.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
4	The Pendleton Group	Exact match	Atlanta, GA, United StatesHQ recorded Oct 1, 2026	11-50	8 contacts →
	Exact match “Based in Atlanta, Georgia and founded in 2008, The Pendleton Group is a trusted name in economic, community and workforce development consulting, strategic planning and public…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
5	Atlytics INC	Exact match	Atlanta, GA, United StatesHQ recorded Oct 1, 2026	1-10	7 contacts →
	Exact match “ATLytiCS helps nonprofits use data and technology to make smart decisions that create real, positive changes in our communities.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
6	Evolution Management Consultants	Exact match	Atlanta, GA, United StatesHQ recorded Oct 1, 2026	1-10	5 contacts →
	Exact match “Evolution Management Consultants was founded to nurture a non-profit sector that is increasingly healthy, inclusive, expansive, and forward-thinking.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
7	Curry Davis Consulting Group, LLC	Exact match	Atlanta, GA, United StatesHQ recorded Oct 1, 2026	1-10	4 contacts →
	Exact match “Curry Davis Consulting Group, is an Atlanta-based consulting firm focused on providing strategic and high-quality services to philanthropic, non-profit, and public sector service…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
8	Managemint, INC	Exact match	Atlanta, GA, United StatesHQ recorded Oct 1, 2026	1-10	3 contacts →
	Exact match “ManageMint, Inc, formerly Kishshana & Co, is a boutique consulting firm that works with organizations, companies, and entrepreneurs who are looking for real-world solutions and an…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
9	Trifecta Advising, LLC	Exact match	Atlanta, United StatesHQ recorded Oct 1, 2026	1-10	3 contacts →
	Exact match “Trifecta Advising aids nonprofits in enhancing programs and systems to improve the health of their community and business.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
10	Constant Analytics, INC	Exact match	Atlanta, GA, United StatesHQ recorded Oct 1, 2026	11-50	3 contacts →
	Exact match “2013 - 2021 Constant Analytics, Inc.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
11	Intellectual Capital Solutions, LLC	Exact match	Atlanta, GA, United StatesHQ recorded Oct 1, 2026	11-50	3 contacts →
	Exact match “At Intellectual Capital Solutions, LLC (ICS) it is our Mission to enable each Client to achieve heightened performance and to Develop lasting relationships by being Consistently…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
12	Magenta	Exact match	Atlanta, GA, United StatesHQ recorded Oct 1, 2026	1-10	3 contacts →
	Exact match “Whether you’re looking for immediate feedback or ongoing implementation, we offer a range of services to help your organization achieve measurable, lasting results.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
13	C5 Collective	Exact match	Atlanta, GA, United StatesHQ recorded Oct 1, 2026	1-10	3 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
14	Thoughtful Research	Exact match	Atlanta, GA, United StatesHQ recorded Oct 1, 2026	1-10	2 contacts →
	Exact match “Thoughtful Research is a strategic insights consultancy that supports organizations navigating changing markets.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
15	Bluebird Consultants	Exact match	Atlanta, GA, United StatesHQ recorded Oct 1, 2026	1-10	2 contacts →
	Exact match “Bluebird partners with purpose-driven brands to move their causes forward.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
16	Conner Advisory	Exact match	Atlanta, GA, United StatesHQ recorded Oct 1, 2026	1-10	2 contacts →
	Exact match “After more than 40 years of experience executing large-scale change with organizations across the globe, Daryl Conner and Ed Boswell founded Conner Advisory with a mission to…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
17	Saxon Advisors LLC	Exact match	Atlanta, GA, United StatesHQ recorded Oct 1, 2026	1-10	2 contacts →
	Exact match “Saxon Advisors LLC, we are strong practitioners in transforming passion into impact.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
18	CGR Development Partners	Exact match	Atlanta, GA, United StatesHQ recorded Oct 1, 2026	1-10	2 contacts →
	Exact match “At CGR Development Partners, we are passionate about fostering positive change through strategic guidance and innovative solutions.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
19	Kronley & Associates	Exact match	Atlanta, GA, United StatesHQ recorded Oct 1, 2026	1-10	2 contacts →
	Exact match “For almost 30 years, Kronley & Associates has provided advice and assistance to a range of clients – philanthropic organizations, corporations, nonprofits, educational…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
20	Growthops	Exact match	Atlanta, GA, United StatesHQ recorded Oct 1, 2026	11-50	1 contacts →
	Exact match “GrowthOps' Mission is to help businesses succeed through financial, operational, and values-based Growth.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
21	Signify	Exact match	Atlanta, GA, United StatesHQ recorded Oct 1, 2026	1-10	1 contacts →
	Exact match “Kristi Porter helps cause-focused organizations move from scattered efforts to strategic growth.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
22	Third Sector Solutions, LLC	Exact match	Atlanta, GA, United StatesHQ recorded Oct 1, 2026	1-10	1 contacts →
	Exact match “At Third Sector Solutions LLC, our mission is to help organizations thrive and achieve demonstrated social impact through innovation and strategic discipline.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
23	Enhanced State	Exact match	Atlanta, GA, United StatesHQ recorded Oct 1, 2026	1-10	1 contacts →
	Exact match “At Enhanced State, we are committed to helping businesses achieve sustainable growth by building robust sales and business development processes, optimizing marketing efforts, and…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
24	Decision Intelligence Group International, LLC	Exact match	Atlanta, GA, United StatesHQ recorded Oct 1, 2026	1-10	1 contacts →
	Exact match “What we do… We provide our clients with experienced subject matter experts to assist in their decision process, problem resolution, and as required, strategic planning.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
25	Telescope Advisers	Exact match	Atlanta, GA, United StatesHQ recorded Oct 1, 2026	1-10	1 contacts →
	Exact match “Innovative purpose-driven organizations seek our services to grow more quickly and effectively with increased clarity, focus, and alignment.” Recorded in the RevenueBase company graph · Oct 1, 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 “impact measurement 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 89 impact measurement consulting firms based in Atlanta, United States

See the full list, filter by size, metro and specialty, and access 95 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Impact measurement consulting firms based in Atlanta, United States at a glance

As of Oct 1, 2026

24.2%Verified-email coverage

4.4Average contacts per company

1-10Median size (employees)

Oct 1, 2026Page data refreshed

Companies by employee count

1-10

11-50

Email recency for this list is measured across the whole United States list rather than for Atlanta, so it is reported there. Company counts and contact totals on this page are exact for Atlanta, over 89 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 Atlanta, United States whose business descriptions match “impact measurement 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 95 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 October 1, 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.

Impact measurement 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 “impact measurement consulting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many impact measurement consulting firms are there based in Atlanta, United States?

RevenueBase identified 89 company matches for impact measurement consulting firms associated with Atlanta, United States as of October 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?

Convergent 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 impact measurement consulting firms?

New York leads the United States with 241 company records, followed by Washington (159) and Chicago (129). Atlanta has 89.

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 95 professional contacts with verified work emails tracked across these 89 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 October 1, 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.