Company lists · Data refreshed September 2026

Top 25 Partnership development agencies based in the United States

RevenueBase identified 254 company matches for partnership development agencies associated with the United States as of September 2026 and tracks 2,176 professional contacts across them, including 542 with verified work emails. Washington is the largest hub.

This list covers company matches for partnership development agencies associated with the 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 September 20, 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 Sep 20, 2026 How this list was built
254Companies
2,176Contacts tracked
542Verified emails
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The 25 largest partnership development agencies based in the United States

Ranked by team size
Top 25 of 254 company matches for partnership development agencies based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 20, 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 matchSheridan, WY, United StatesHQ recorded Sep 20, 2026n/a219 contacts →

Exact match

“Helping partnership leaders make better decisions and unlock more capacity through consulting (research, advisory, training), curated events, and community experiences.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
2Exact matchBangor, ME, United StatesHQ recorded Sep 20, 202611-5093 contacts →

Exact match

“We foster public-private relationships and leverage resources that help businesses, communities and individuals reach long-term goals and prosperity.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
3Exact matchBoston, MA, United StatesHQ recorded Sep 20, 2026n/a83 contacts →

Exact match

“We are a not-for-profit organization that specializes in developing collaborative responses to issues in education, workforce, youth and community development.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
4Exact matchSt. Louis, MO, United StatesHQ recorded Sep 20, 202651-20052 contacts →

Exact match

“St.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
5Exact matchSeattle, WA, United StatesHQ recorded Sep 20, 202611-5049 contacts →

Exact match

“Camber Collective is a strategic partner to the organizations and fields addressing the world’s most urgent challenges.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
6Exact matchBowling Green, KY, United StatesHQ recorded Sep 20, 202611-5048 contacts →

Exact match

“Kentucky's counties are grouped into 15 regions known as Area Development Districts, or ADD's.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
7Exact matchCambridge, MA, United StatesHQ recorded Sep 20, 202611-5041 contacts →

Exact match

“CBI is a nonprofit organization that has worked at the forefront of collaboration and conflict resolution for more than 20 years, helping leaders generate breakthrough results on…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
8Exact matchNewtown, PA, United StatesHQ recorded Sep 20, 202611-5033 contacts →

Exact match

“Clear Employer Services is a leading Professional Employer Organization (PEO), payroll, HR, and employee benefits provider helping small and mid-sized businesses attract, retain…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
9Exact matchNew York, United StatesHQ recorded Sep 20, 2026n/a32 contacts →

Exact match

“We seek to partner with leading edge entrepreneurs that will benefit from the strategic, financial operational and managerial expertise our team can bring to their growing…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
10Exact matchBoston, MA, United StatesHQ recorded Sep 20, 202611-5029 contacts →

Exact match

“Search entrepreneurs bet on themselves.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
11Exact matchNew York, NY, United StatesHQ recorded Sep 20, 202611-5024 contacts →

Exact match

“Healthy, thriving nonprofits are needed to drive positive social change in our world.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
12Exact matchMerced, CA, United StatesHQ recorded Sep 20, 202611-5020 contacts →

Exact match

“Striving to work at the speed of business, the Community & Economic Development Department team will build our community by delivering superior customer service through proactive…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
13Exact matchBoise, ID, United StatesHQ recorded Sep 20, 202611-5019 contacts →

Exact match

“CCDC ignites diverse economic growth, builds attractive urban centers, and promotes healthy community design.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
14Exact matchBuffalo, NY, United StatesHQ recorded Sep 20, 202611-5018 contacts →

Exact match

“The mission of the Erie County IDA is to encourage investment, innovation, growth and global competitiveness - creating a successful business climate that improves the quality of…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
15Exact matchSanta Clara, United StatesHQ recorded Sep 20, 202611-5018 contacts →

Exact match

“Vision, meet action.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
16Exact matchFort Lauderdale, FL, United StatesHQ recorded Sep 20, 20261-1018 contacts →

Exact match

“We enable nonprofit organizations & corporations to increase reach & revenue by working together to inspire consumers and impact our society.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
17Exact matchWhite Plains, MD, United StatesHQ recorded Sep 20, 20261-1015 contacts →

Exact match

“The Charles County, Maryland Department of Economic Development supports and promotes the county’s economic vitality by promoting wealth creation and economic growth; increasing…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
18Exact matchLeland, NC, United StatesHQ recorded Sep 20, 202651-20015 contacts →

Exact match

“Since 1986, LDI has been singularly focused on creating a legacy through development, community, and relationship.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
19Exact matchSaratoga Springs, NY, United StatesHQ recorded Sep 20, 202611-5012 contacts →

Exact match

“SM2 Dev is a Saratoga Springs, NY based digital development agency specializing in scalable web platforms, custom business systems, mobile applications, AI integrations, and…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
20Exact matchSt Cloud, MN, United StatesHQ recorded Sep 20, 2026201-50012 contacts →

Exact match

“St.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
21Exact matchVancouver, WA, United StatesHQ recorded Sep 20, 20261-1011 contacts →

Exact match

“As Washington State’s recognized Associate Development Organization for Clark County, CREDC unites 150 private and public sector partners dedicated to advancing regional economic…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
22Exact matchWorcester, MA, United StatesHQ recorded Sep 20, 202611-5011 contacts →

Exact match

“Grounded in a tradition of economic development accomplishment, the WBDC has played a key role in strengthening the Worcester region’s position as an economic leader in…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
23Exact matchAtlanta, GA, United StatesHQ recorded Sep 20, 20261-109 contacts →

Exact match

“We grow properties and brands through purposeful partnerships.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
24Exact matchMartinsville, VA, United StatesHQ recorded Sep 20, 20261-109 contacts →

Exact match

“The Martinsville-Henry County Economic Development Corporation is a public-private partnership between the City of Martinsville, Henry County, and the Harvest Foundation of the…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
25Exact matchMemphis, TN, United StatesHQ recorded Sep 20, 20261-109 contacts →

Exact match

“The MidSouth Development District works closely with member governments and organizations to identify, craft, and advocate for resources to improve the overall quality of life for…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase

Showing 25 of 254 partnership development agencies based in the United States

See the full list, filter by size, metro and specialty, and access 542 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Partnership development agencies based in the United States at a glance

As of Sep 20, 2026
24.9%Verified-email coverage
8.6Average contacts per company
1-10Median size (employees)
3.9%Largest-city concentration · Washington
Sep 20, 2026Page data refreshed

Companies by employee count

1-10
194
11-50
37
51-200
10
201-500
7
1,001-5,000
5

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 254 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 the United States whose business descriptions match “partnership development agencies” 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 542 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 September 20, 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.

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 “partnership development agencies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many partnership development agencies are there based in the United States?

RevenueBase identified 254 company matches for partnership development agencies associated with the United States as of September 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?

Partnership Leaders tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most partnership development agencies?

Washington leads with 10 company records, followed by Los Angeles (6) and New York (6).

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 542 professional contacts with verified work emails tracked across these 254 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 September 20, 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.