Company lists · Data refreshed November 2026

Top 25 Grant writing organizations worldwide

RevenueBase identified 1,792 company matches for grant writing organizations worldwide as of November 2026 and tracks 7,328 professional contacts across them, including 2,160 with verified work emails. The United States is the largest market and Atlanta the largest hub.

This list covers company matches for grant writing organizations worldwide, 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 November 6, 2026. Country and city lists for grant writing organizations follow the table.

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 Nov 6, 2026 How this list was built
1,792Companies
7,328Contacts tracked
2,160Verified emails
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The 25 largest grant writing organizations worldwide

Ranked by team size
Top 25 of 1,792 company matches for grant writing organizations worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchAustin, TX, United StatesHQ recorded Nov 6, 2026201-500273 contacts →

Exact match

“GrantWorks has secured and managed more than $14 billion in grant funding for 725+ local government clients.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchChicago, IL, United StatesHQ recorded Nov 6, 2026201-500106 contacts →

Exact match

“Founded in 1943, Hektoen Institute offers a full-service, turn-key grant management solution for nonprofit organizations and municipalities.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchJerusalem, MA, IsraelHQ recorded Nov 6, 202651-20061 contacts →

Exact match

“We're celebrating our 25th anniversary!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchMorristown, NJ, United StatesHQ recorded Nov 6, 202611-5056 contacts →

Exact match

“Millennium Strategies is the largest full-service grants consulting firm in the region.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchWashington, DC, United StatesHQ recorded Nov 6, 202651-20055 contacts →

Exact match

“Elevate builds smart, sustainable grant programs that help nonprofits succeed.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchAbbotsford, BC, CanadaHQ recorded Nov 6, 202611-5047 contacts →

Exact match

“Grant Advance helps charities increase their funding and their impact by quickly identifying and apply to foundations that are best suited for their organization based on region…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchEl Segundo, CA, United StatesHQ recorded Nov 6, 202611-5044 contacts →

Exact match

“Since 2004, California Consulting, Inc.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchHighett, AustraliaHQ recorded Nov 6, 202611-5043 contacts →

Exact match

“Grant Help is a proven end-to-end government grant consultancy that is revolutionising the way Australian businesses access government funding.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchDurham, NC, United StatesHQ recorded Nov 6, 202651-20043 contacts →

Exact match

“Grant Engine has a win rate of 2x to 4x higher than the national average, the highest win rate in the space, and as a result is widely recognized as the leading platform for…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchCleveland, OH, United StatesHQ recorded Nov 6, 202611-5042 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchRochester, NY, United StatesHQ recorded Nov 6, 202611-5040 contacts →

Exact match

“We are experts in grants intelligence.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchPort Washington, NY, United StatesHQ recorded Nov 6, 202611-5037 contacts →

Exact match

“We are a non-profit fundraising consultancy focused on sustainable growth for all our partners.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchLondon, United KingdomHQ recorded Nov 6, 202611-5037 contacts →

Exact match

“We help you successfully apply for government funding.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchBrockport, NY, United StatesHQ recorded Nov 6, 202611-5036 contacts →

Exact match

“We provide external evaluation services, grant research, proposal writing, professional learning and grant management services for school districts*, government agencies…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchDenver, CO, United StatesHQ recorded Nov 6, 202611-5035 contacts →

Exact match

“ZIM Consulting (ZIM) is a woman-owned, Denver-based, full-service consulting firm that specializes in grant management, strategic planning, and fundraising implementation services…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchParis, FranceHQ recorded Nov 6, 202611-5034 contacts →

Exact match

“FRS Consulting’s way of working consists of a global company approach and complete management of all the methods used to find research subsidies, grants and funding: from the…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchUnited StatesHQ recorded Nov 6, 2026n/a34 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchNijmegen, NetherlandsHQ recorded Nov 6, 202611-5033 contacts →

Exact match

“Subsidies | Financieren | Innoveren Leap.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchLouisville, KY, United StatesHQ recorded Nov 6, 2026n/a32 contacts →

Exact match

“Ashley|Rountree and Associates is a seasoned team of consultants with decades of combined experience in nonprofit management, including fundraising, campaign planning, board and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchNewport Beach, CA, United StatesHQ recorded Nov 6, 202611-5032 contacts →

Exact match

“Townsend Public Affairs, Inc.(TPA) is a legislative advocacy and grant writing firm that provides state, federal, and local lobbying and funding services to our clientele of…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchScottsdale, AZ, United StatesHQ recorded Nov 6, 202611-5032 contacts →

Exact match

“Kim Joyce & Associates is proud to be making an impact in communities, in organizations, and in lives, one grant at a time.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchMarket Harborough, United KingdomHQ recorded Nov 6, 202611-5031 contacts →

Exact match

“Iconiq are your partner in innovation.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchKortrijk, BelgiumHQ recorded Nov 6, 20261,001-5,00028 contacts →

Exact match

“Since July 2021 MINT Europe joined Moore Belgium and continues its activities under the name Moore Grants & Incentives (MGI).”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchLee's Summit, MO, United StatesHQ recorded Nov 6, 202611-5026 contacts →

Exact match

“Assel Grant Services has extensive experience in the fields of education, healthcare, human services, and the arts.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchLeander, TX, United StatesHQ recorded Nov 6, 202611-5024 contacts →

Exact match

“Langford Community Management Services, Inc.(LCMS) has been serving Texas Cities and Counties and their grant writing and administration needs for over 38 years.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 1,792 grant writing organizations worldwide

See the full list, filter by size, metro and specialty, and access 2,160 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Grant writing organizations worldwide at a glance

As of Nov 6, 2026
29.5%Verified-email coverage
4.1Average contacts per company
1-10Median size (employees)
2.2%Largest-city concentration · Atlanta
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
1,586
11-50
175
51-200
17
201-500
5
1,001-5,000
2
10001+
1

Email recency is reported on each country list linked below.

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.
Coverage
Every country. Country and city lists for grant writing organizations are linked below.
What qualifies
Company records worldwide whose business descriptions match “grant writing organizations” 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. 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 2,160 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 November 6, 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.

Grant writing organizations by location

6 lists · largest first

Every Grant writing organizations list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

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 “grant writing organizations”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many grant writing organizations are there worldwide?

RevenueBase identified 1,792 company matches for grant writing organizations worldwide as of November 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?

Grantworks, INC tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most grant writing organizations?

The United States leads with 930 companies, followed by Canada (62) and Australia (50). Every grant writing organizations list by country and city is linked on this page.

Which city has the most grant writing organizations?

Atlanta leads with 40 company records, followed by New York (20) and Los Angeles (18).

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 2,160 professional contacts with verified work emails tracked across these 1,792 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 November 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 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.