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Company lists · Data refreshed September 2026

Top 25 Nonprofit consultants based in Cleveland, United States

Compiled by the RevenueBase Data Team Data refreshed Sep 5, 2026 70 companies tracked

RevenueBase identified 70 nonprofit consultants headquartered in Cleveland, United States as of September 2026 and tracks 289 professional contacts across them, including 132 with verified work emails. New York is the largest hub.

This list covers nonprofit consultants headquartered in Cleveland, 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, how directly it supports the match, 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 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 HQ checked on every row Match evidence on every row Refreshed Sep 5, 2026 86% judged on-target in blind review
70Companies
289Contacts tracked
132Verified emails
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The 25 largest nonprofit consultants based in Cleveland, United States

Ranked by team size
Top 25 of 70 nonprofit consultants based in Cleveland, United States, ranked by team size, largest first. Data refreshed Sep 5, 2026. Evidence rates how directly each company's own description names nonprofit consultants: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#CompanyHeadquartersEmployeesContacts
1
Grants PlusIndirect evidence
Cleveland, OH, United StatesHQ checked Sep 5, 202611-5038

“Founded in 2007, Grants Plus is the most trusted and experienced professional grant seeking firm in the country.”

Source: company website · checked Sep 5, 2026
2
Business Volunteers UnlimitedIndirect evidence
Cleveland, OH, United StatesHQ checked Sep 5, 202611-5031

“Strengthening Business Engagement BVU engages businesses and employers to help address and solve critical community issues that affect the lives of so many.”

Source: company website · checked Sep 5, 2026
3
Mccaulley&companyIndirect evidence
Cleveland, OH, United StatesHQ checked Sep 5, 202611-5013

“McCaulley & Company is a strategic consulting and professional services firm focused on communications and opportunity development for clients.”

Source: company website · checked Sep 5, 2026
4
CTACIndirect evidence
Cleveland, OH, United StatesHQ checked Sep 5, 20261-1011

“CTAC has been providing comprehensive solutions to charitable organizations, professional service providers, and philanthropically motivated individuals nationwide since it was…”

Source: company website · checked Sep 5, 2026
5
Card, Palmer, Sibbison & COIndirect evidence
Cleveland, OH, United StatesHQ checked Sep 5, 202611-509
Source: company website · checked Sep 5, 2026
6
Advocacy & Communication Solutions, LLCPartial evidence
Cleveland, OH, United StatesHQ checked Sep 5, 20261-107

“Advocacy & Communication Solutions, LLC (ACS) is a national communication, advocacy and strategy development consulting firm that helps nonprofits, for profits, government…”

Source: company website · checked Sep 5, 2026
7
Bloomwell GroupPartial evidence
Cleveland, OH, United StatesHQ checked Sep 5, 20261-107

“Bloomwell Group partners with high-performing educational and nonprofit organizations to develop sustainable solutions to strategic challenges.”

Source: company website · checked Sep 5, 2026
8
United Black Fund Of Greater ClevelandIndirect evidence
Cleveland, OH, United StatesHQ checked Sep 5, 20261-106

“We are actively engaged with our agency partners to help them become sustainable, growth-oriented resources for their communities.”

Source: company website · checked Sep 5, 2026
9
Lois ConsultingPartial evidence
Cleveland, OH, United StatesHQ checked Sep 5, 20261-103

“LOIS Consulting is a communications and marketing firm that helps corporations, nonprofits, entrepreneurial ventures, and community organizations tell their stories with clarity…”

Source: company website · checked Sep 5, 2026
10
Resourceful NonprofitPartial evidence
Cleveland, OH, United StatesHQ checked Sep 5, 20261-102

“Formerly known as Free Tech for Nonprofits) Leading the effort for nonprofits to be resourceful while also considering diversity, equity, and inclusion.”

Source: company website · checked Sep 5, 2026
11
JarosstrategyIndirect evidence
Cleveland, OH, United StatesHQ checked Sep 5, 20261-102

“JarosStrategy integrates fundraising and communications strategies on every project with every client, setting clients on paths to successful campaigns and long-term…”

Source: company website · checked Sep 5, 2026
12
Relevant ConnectionsIndirect evidence
Cleveland, OH, United StatesHQ checked Sep 5, 20261-102

“At Relevant Connections, we believe that real change starts with support.”

Source: company website · checked Sep 5, 2026
13
Pamela King ConsultingIndirect evidence
Cleveland, OH, United StatesHQ checked Sep 5, 20261-102

“Working as an independent contractor to expand and enhance small businesses.”

Source: company website · checked Sep 5, 2026
14
Steinberg ConsultingPartial evidence
Cleveland, OH, United StatesHQ checked Sep 5, 20261-102

“Steinberg Consulting serves nonprofits, social entrepreneurs, and individual & institutional funders.”

Source: company website · checked Sep 5, 2026
15
Refine ConquerIndirect evidence
Cleveland, United StatesHQ checked Sep 5, 20261-101

“Refine + Conquer aids established small businesses, startups, and burgeoning non-profits in clarifying their goals and empowering their vision.”

Source: company website · checked Sep 5, 2026
16
Thoughtcore LLCIndirect evidence
Cleveland, OH, United StatesHQ checked Sep 5, 20261-101

“ThoughtCore models and maps pathways for your organization to hone and expand its capabilities for thinking and planning strategically.”

Source: company website · checked Sep 5, 2026
17
Mongo's ConsultingIndirect evidence
Cleveland, OK, United StatesHQ checked Sep 5, 20261-101

“We started as a small group of dedicated Oklahoma Public School employees who began our careers in the classroom and then moved into the operations side of education.”

Source: company website · checked Sep 5, 2026
18
Wolf Philanthropy Partners, LLCPartial evidence
Cleveland, OH, United StatesHQ checked Sep 5, 20261-101

“We are a boutique firm that specializes in small nonprofits on the cusp of greatness.”

Source: company website · checked Sep 5, 2026
19
EN BLE Growth LLCIndirect evidence
Cleveland, OH, United StatesHQ checked Sep 5, 20261-101

“We help leaders, teams, and businesses put in place plans and practices that help them deliver their goals and reach their potential.”

Source: company website · checked Sep 5, 2026
20
Szweda Consulting, LLCPartial evidence
Cleveland, OH, United StatesHQ checked Sep 5, 20261-101

“At Szweda Consulting, LLC, we help businesses and nonprofits gain clarity, control, and confidence in their financial operations.”

Source: company website · checked Sep 5, 2026
21
Vision Nonprofit SolutionsPartial evidence
Cleveland, OH, United StatesHQ checked Sep 5, 20261-101

“Consulting firm specializing in strengthening nonprofit organizations by designing individualized and need-based products that work to implement the organization’s mission and…”

Source: company website · checked Sep 5, 2026
22
The Khalia EffectIndirect evidence
Cleveland, OH, United StatesHQ checked Sep 5, 20261-101

“Welcome to the khalia effect!”

Source: company website · checked Sep 5, 2026
23
Domine Capital, LLCIndirect evidence
Cleveland, OH, United StatesHQ checked Sep 5, 20261-101

“Domine Capital is a boutique management consulting and private business development firm headquartered in Cleveland, OH.”

Source: company website · checked Sep 5, 2026
24
JGL Strategy, LLCIndirect evidence
Cleveland, OH, United StatesHQ checked Sep 5, 20261-101

“Innovative | Inquiry-drive | Iterative Consulting firm based in Cleveland, Ohio.”

Source: company website · checked Sep 5, 2026
25
Catalyzed ImpactPartial evidence
Cleveland, OH, United StatesHQ checked Sep 5, 20261-101

“With a passionate commitment to social good and a deep understanding of the complex challenges facing organizations and philanthropists, we specialize in empowering nonprofits to…”

Source: company website · checked Sep 5, 2026

Showing 25 of 70 nonprofit consultants based in Cleveland, United States

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 132 reachable decision-makers.

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Nonprofit consultants based in Cleveland, United States at a glance

As of Sep 5, 2026
1-10Median size (employees)
New YorkLargest hub · 500 HQs
Contacts with mobile numbers
Sep 5, 2026Data refreshed

Companies by employee count

1-10
61
11-50
9

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 Cleveland, over 70 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 nonprofit consultants, so some rows will be adjacent to the category rather than pure plays. The description and evidence 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 SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Companies headquartered in Cleveland, United States whose own description of what they do matches “nonprofit consultants”. Matching reads each company's description, not its industry code or its name.
What we exclude
Companies whose own description does not clearly place them among nonprofit consultants, and records with no verified work email. Companies headquartered outside Cleveland 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 an evidence 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, 132 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.

Nonprofit consultants by metro in the United States

Frequently asked

How many nonprofit consultants are there based in Cleveland, United States?

RevenueBase identified 70 nonprofit consultants headquartered in Cleveland, 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?

Grants Plus, headquartered in Cleveland, tops this list with the largest team on record.

Which city has the most nonprofit consultants?

New York leads with 500 headquartered companies, followed by Washington (443) and Chicago (351).

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 132 verified decision-maker contacts tracked across these 70 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 70 nonprofit consultants based in Cleveland, United States. Start with a free account, no credit card.

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Related lists

Browse: Companies home · Nonprofit consultants in United States · All United States lists · All Nonprofit consultants lists · New lists

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.

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