Company lists · Data refreshed November 2026
Top 25 Heritage foundations based in the United States
RevenueBase identified 62 company matches for heritage foundations associated with the United States as of November 2026 and tracks 932 professional contacts across them, including 445 with verified work emails. Washington is the largest hub.
This list covers company matches for heritage foundations 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 November 6, 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.
The 25 largest heritage foundations based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 502 contacts → | ||||
Exact match “Founded by landscape architect Charles Eliot in 1891, The Trustees has, for more than 125 years, been a catalyst for important ideas, endeavors, and progress in Massachusetts.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 76 contacts → | ||||
Exact match “Historic Hudson Valley, Westchester County’s largest cultural organization, educates and entertains more than visitors a year through school programs, tours of five National…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 37 contacts → | ||||
Exact match “The American Institute for Conservation (AIC) is the leading membership association for current and aspiring conservators and allied professionals who preserve cultural heritage.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 34 contacts → | ||||
Exact match “In November 1961, a small group of individuals intent on saving the Ainsley Hall House from demolition officially incorporated as the Historic Columbia.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 26 contacts → | ||||
Exact match “HistoriCorps is a 501(c)(3) nonprofit that provides volunteers of all skill levels with a hands-on experience preserving historic structures on public lands across America.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 20 contacts → | ||||
Exact match “Historic Denver, Inc.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 16 contacts → | ||||
Exact match “Mission: To restore an American consensus of a nation under God with unique interests worthy of defending that flow from its people, institutions, and history, where individuals’…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 14 contacts → | ||||
Exact match “For five decades, we have successfully championed the protection of remarkable community assets all over the state by leveraging funding, advocating, forming partnerships, and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 13 contacts → | ||||
Exact match “We steward objects, artifacts, and archival materials that support public exhibitions, research services, and the operation of historic sites.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 10 contacts → | ||||
Exact match “Portsmouth Historical Society, founded in 1917, is a nonprofit devoted to connecting the community to our past, present and future through collections, interpretation, education…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 10 contacts → | ||||
Exact match “Preservation Action is a 501c4 nonprofit organization created in 1974 to serve as the national grassroots lobby for historic preservation.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 9 contacts → | ||||
Exact match “In significant ways, the history of our community is the history of our nation.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 9 contacts → | ||||
Exact match “The N.H.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 8 contacts → | ||||
Exact match “Historic Newton is a public/private partnership between the Newton Historical Society and the City of Newton.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 7 contacts → | ||||
Exact match “The mission of The Atlanta Preservation Center is to promote the preservation of Atlanta's architecturally, historically and culturally significant buildings, neighborhoods and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 6 contacts → | ||||
Exact match “Post Oak Preservation Solutions exists to strengthen communities by documenting, preserving, and elevating the places that tell our shared history.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 6 contacts → | ||||
Exact match “The Richard Hampton Jenrette Foundation works to advance education, innovation, and stewardship in the fields of historic preservation, decorative arts, and historic landscapes…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 5 contacts → | ||||
Exact match “Abilene Preservation League is a nonprofit organization management company based out of P.O.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 5 contacts → | ||||
Exact match “Founded in 1949 as a not-for-profit organization, the mission of the Ephraim Historical Foundation is to: Preserve and to foster preservation of historical monuments, buildings…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 4 contacts → | ||||
Exact match “The Fairfield Foundation, established in is an educational outreach organization providing hands-on historic preservation and archaeology experiences at five National Register of…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 4 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 4 contacts → | ||||
Exact match “Adventures in Preservation (AiP) is a nonprofit organization dedicated to safeguarding historic places as living cultural heritage.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 2 contacts → | ||||
Exact match “Heritage Works leverages architectural heritage to drive community revitalization and economic development.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 2 contacts → | ||||
Exact match “Located in the city with the “Best Climate on Earth,” the Lemon Grove Historical Society seeks to preserve the stories, artifacts and buildings that help us understand our past.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 2 contacts → | ||||
Exact match “Preservation Futures is a preservation architecture firm working to connect the past, present, and future through research, action, and design.” Recorded in the RevenueBase company graph · Nov 6, 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 “heritage foundations”. 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 62 heritage foundations based in the United States
See the full list, filter by size, metro and specialty, and access 445 tracked professional contacts with verified work emails. Direct dials are available where recorded.
Free signup · no credit card
Heritage foundations based in the United States at a glance
As of Nov 6, 2026Companies by employee count
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 62 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 “heritage foundations” 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 445 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.
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 “heritage foundations”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many heritage foundations are there based in the United States?
RevenueBase identified 62 company matches for heritage foundations associated with the United States 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?
The Trustees Of Reservations tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most heritage foundations?
Washington leads with 4 company records, followed by New York (3) and Baltimore (2).
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 445 professional contacts with verified work emails tracked across these 62 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.
Ready to reach these companies? Verified emails and direct dials for all 62 heritage foundations based in the United States. Start with a free account, no credit card.
Download this list →Related lists
Browse the directory
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.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- AI companies based in the United States
- Cybersecurity companies based in the United States
- Manufacturing companies based in the United States
- Media companies based in the United States
- Oil and gas companies based in the United States
- Real estate companies based in the United States
Company intelligence · public preview
Top 25 heritage foundations based in the United States
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 62 matching company records for heritage foundations based in the United States, with 932 tracked contacts and 445 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 heritage foundations based in the United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  The Trustees Of Reservationsthetrustees.orgHQ: Boston, MA, United StatesReported employees: 201-500 | Boston, MA, United States | 201-500 | Exact match | 502 contacts → |
“Founded by landscape architect Charles Eliot in 1891, The Trustees has, for more than 125 years, been a catalyst for important ideas, endeavors, and progress in Massachusetts.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Historic Hudson Valleyhudsonvalley.orgHQ: Tarrytown, NY, United StatesReported employees: 51-200 | Tarrytown, NY, United States | 51-200 | Exact match | 76 contacts → |
“Historic Hudson Valley, Westchester County’s largest cultural organization, educates and entertains more than visitors a year through school programs, tours of five National…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  American Institute For Conservation & Foundation For Advancement In Conservationculturalheritage.orgHQ: Washington, DC, United StatesReported employees: 11-50 | Washington, DC, United States | 11-50 | Exact match | 37 contacts → |
“The American Institute for Conservation (AIC) is the leading membership association for current and aspiring conservators and allied professionals who preserve cultural heritage.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Historic Columbiahistoriccolumbia.orgHQ: Columbia, SC, United StatesReported employees: 11-50 | Columbia, SC, United States | 11-50 | Exact match | 34 contacts → |
“In November 1961, a small group of individuals intent on saving the Ainsley Hall House from demolition officially incorporated as the Historic Columbia.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Historicorpshistoricorps.orgHQ: Morrison, CO, United StatesReported employees: 11-50 | Morrison, CO, United States | 11-50 | Exact match | 26 contacts → |
“HistoriCorps is a 501(c)(3) nonprofit that provides volunteers of all skill levels with a hands-on experience preserving historic structures on public lands across America.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Historic Denverhistoricdenver.orgHQ: Denver, CO, United StatesReported employees: 11-50 | Denver, CO, United States | 11-50 | Exact match | 20 contacts → |
“Historic Denver, Inc.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Center For Renewing Americaamericarenewing.comHQ: Washington, DC, United StatesReported employees: 11-50 | Washington, DC, United States | 11-50 | Exact match | 16 contacts → |
“Mission: To restore an American consensus of a nation under God with unique interests worthy of defending that flow from its people, institutions, and history, where individuals’…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Preservation Connecticutpreservationct.orgHQ: Hamden, CT, United StatesReported employees: 1-10 | Hamden, CT, United States | 1-10 | Exact match | 14 contacts → |
“For five decades, we have successfully championed the protection of remarkable community assets all over the state by leveraging funding, advocating, forming partnerships, and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Howard County Historical Societyhchsmd.orgHQ: Ellicott City, MD, United StatesReported employees: 1-10 | Ellicott City, MD, United States | 1-10 | Exact match | 13 contacts → |
“We steward objects, artifacts, and archival materials that support public exhibitions, research services, and the operation of historic sites.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Portsmouth Historical Societyportsmouthhistory.orgHQ: Portsmouth, NH, United StatesReported employees: 11-50 | Portsmouth, NH, United States | 11-50 | Exact match | 10 contacts → |
“Portsmouth Historical Society, founded in 1917, is a nonprofit devoted to connecting the community to our past, present and future through collections, interpretation, education…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Preservation Actionpreservationaction.orgHQ: Washington, DC, United StatesReported employees: 1-10 | Washington, DC, United States | 1-10 | Exact match | 10 contacts → |
“Preservation Action is a 501c4 nonprofit organization created in 1974 to serve as the national grassroots lobby for historic preservation.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Fredericksburg Area Museumfamva.orgHQ: Fredericksburg, VA, United StatesReported employees: 1-10 | Fredericksburg, VA, United States | 1-10 | Exact match | 9 contacts → |
“In significant ways, the history of our community is the history of our nation.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  NEW Hampshire Preservation Alliancenhpreservation.orgHQ: Concord, NH, United StatesReported employees: 1-10 | Concord, NH, United States | 1-10 | Exact match | 9 contacts → |
“The N.H.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Historic Newtonhistoricnewton.orgHQ: Newton, MA, United StatesReported employees: 11-50 | Newton, MA, United States | 11-50 | Exact match | 8 contacts → |
“Historic Newton is a public/private partnership between the Newton Historical Society and the City of Newton.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Atlanta Preservation Centerpreserveatlanta.comHQ: Atlanta, GA, United StatesReported employees: 1-10 | Atlanta, GA, United States | 1-10 | Exact match | 7 contacts → |
“The mission of The Atlanta Preservation Center is to promote the preservation of Atlanta's architecturally, historically and culturally significant buildings, neighborhoods and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Post OAK Preservation Solutionspostoakpreservation.comHQ: Austin, MO, United StatesReported employees: 1-10 | Austin, MO, United States | 1-10 | Exact match | 6 contacts → |
“Post Oak Preservation Solutions exists to strengthen communities by documenting, preserving, and elevating the places that tell our shared history.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Richard Hampton Jenrette Foundationjenrette.orgHQ: New York, NY, United StatesReported employees: 1-10 | New York, NY, United States | 1-10 | Exact match | 6 contacts → |
“The Richard Hampton Jenrette Foundation works to advance education, innovation, and stewardship in the fields of historic preservation, decorative arts, and historic landscapes…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Abilene Preservation Leagueabilenepreservation.orgHQ: Abilene, TX, United StatesReported employees: 1-10 | Abilene, TX, United States | 1-10 | Exact match | 5 contacts → |
“Abilene Preservation League is a nonprofit organization management company based out of P.O.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Ephraim Historical Foundationephraim.orgHQ: Ephraim, WI, United StatesReported employees: 1-10 | Ephraim, WI, United States | 1-10 | Exact match | 5 contacts → |
“Founded in 1949 as a not-for-profit organization, the mission of the Ephraim Historical Foundation is to: Preserve and to foster preservation of historical monuments, buildings…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Fairfield Foundationfairfieldfoundation.orgHQ: Gloucester, VA, United StatesReported employees: 11-50 | Gloucester, VA, United States | 11-50 | Exact match | 4 contacts → |
“The Fairfield Foundation, established in is an educational outreach organization providing hands-on historic preservation and archaeology experiences at five National Register of…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Norskedalen Nature And Heritage Center INCnorskedalen.org HQ: Coon Valley, WI, United StatesReported employees: 1-10 | Coon Valley, WI, United States | 1-10 | Exact match | 4 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 22 |  Adventures In Preservation AIPadventuresinpreservation.orgHQ: Boulder, CO, United StatesReported employees: 1-10 | Boulder, CO, United States | 1-10 | Exact match | 4 contacts → |
“Adventures in Preservation (AiP) is a nonprofit organization dedicated to safeguarding historic places as living cultural heritage.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Heritage Works, INCheritageworksdbq.comHQ: Dubuque, IA, United StatesReported employees: 1-10 | Dubuque, IA, United States | 1-10 | Exact match | 2 contacts → |
“Heritage Works leverages architectural heritage to drive community revitalization and economic development.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Lemon Grove Historical Societylghistorical.org HQ: Lemon Grove, CA, United StatesReported employees: 1-10 | Lemon Grove, CA, United States | 1-10 | Exact match | 2 contacts → |
“Located in the city with the “Best Climate on Earth,” the Lemon Grove Historical Society seeks to preserve the stories, artifacts and buildings that help us understand our past.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Preservation Futurespreservationfutures.comHQ: Chicago, IL, United StatesReported employees: 1-10 | Chicago, IL, United States | 1-10 | Exact match | 2 contacts → |
“Preservation Futures is a preservation architecture firm working to connect the past, present, and future through research, action, and design.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 62 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Heritage foundations: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
62 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 62 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for heritage foundations?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many heritage foundations did RevenueBase find based in the United States?
The saved snapshot records 62 matching company records, 932 tracked contacts and 445 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 heritage foundations based in the United States. Snapshot: November 6, 2026. https://revenuebase.ai/companies/heritage-foundations/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- AI companies based in the United States
- Cybersecurity companies based in the United States
- Manufacturing companies based in the United States
- Media companies based in the United States
- Oil and gas companies based in the United States
- Real estate companies based in the United States
Company intelligence · public preview
Top 25 heritage foundations based in the United States
RevenueBase records 62 matching company records for heritage foundations based in the United States, with 932 tracked contacts and 445 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 heritage foundations based in the United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | The Trustees Of Reservationsthetrustees.org HQ: Boston, MA, United StatesReported employees: 201-500 | Boston, MA, United States | 201-500 | Exact match | 502 contacts → |
“Founded by landscape architect Charles Eliot in 1891, The Trustees has, for more than 125 years, been a catalyst for important ideas, endeavors, and progress in Massachusetts.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Historic Hudson Valleyhudsonvalley.org HQ: Tarrytown, NY, United StatesReported employees: 51-200 | Tarrytown, NY, United States | 51-200 | Exact match | 76 contacts → |
“Historic Hudson Valley, Westchester County’s largest cultural organization, educates and entertains more than visitors a year through school programs, tours of five National…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | American Institute For Conservation & Foundation For Advancement In Conservationculturalheritage.org HQ: Washington, DC, United StatesReported employees: 11-50 | Washington, DC, United States | 11-50 | Exact match | 37 contacts → |
“The American Institute for Conservation (AIC) is the leading membership association for current and aspiring conservators and allied professionals who preserve cultural heritage.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Historic Columbiahistoriccolumbia.org HQ: Columbia, SC, United StatesReported employees: 11-50 | Columbia, SC, United States | 11-50 | Exact match | 34 contacts → |
“In November 1961, a small group of individuals intent on saving the Ainsley Hall House from demolition officially incorporated as the Historic Columbia.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Historicorpshistoricorps.org HQ: Morrison, CO, United StatesReported employees: 11-50 | Morrison, CO, United States | 11-50 | Exact match | 26 contacts → |
“HistoriCorps is a 501(c)(3) nonprofit that provides volunteers of all skill levels with a hands-on experience preserving historic structures on public lands across America.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Historic Denverhistoricdenver.org HQ: Denver, CO, United StatesReported employees: 11-50 | Denver, CO, United States | 11-50 | Exact match | 20 contacts → |
“Historic Denver, Inc.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Center For Renewing Americaamericarenewing.com HQ: Washington, DC, United StatesReported employees: 11-50 | Washington, DC, United States | 11-50 | Exact match | 16 contacts → |
“Mission: To restore an American consensus of a nation under God with unique interests worthy of defending that flow from its people, institutions, and history, where individuals’…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Preservation Connecticutpreservationct.org HQ: Hamden, CT, United StatesReported employees: 1-10 | Hamden, CT, United States | 1-10 | Exact match | 14 contacts → |
“For five decades, we have successfully championed the protection of remarkable community assets all over the state by leveraging funding, advocating, forming partnerships, and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Howard County Historical Societyhchsmd.org HQ: Ellicott City, MD, United StatesReported employees: 1-10 | Ellicott City, MD, United States | 1-10 | Exact match | 13 contacts → |
“We steward objects, artifacts, and archival materials that support public exhibitions, research services, and the operation of historic sites.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Portsmouth Historical Societyportsmouthhistory.org HQ: Portsmouth, NH, United StatesReported employees: 11-50 | Portsmouth, NH, United States | 11-50 | Exact match | 10 contacts → |
“Portsmouth Historical Society, founded in 1917, is a nonprofit devoted to connecting the community to our past, present and future through collections, interpretation, education…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Preservation Actionpreservationaction.org HQ: Washington, DC, United StatesReported employees: 1-10 | Washington, DC, United States | 1-10 | Exact match | 10 contacts → |
“Preservation Action is a 501c4 nonprofit organization created in 1974 to serve as the national grassroots lobby for historic preservation.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Fredericksburg Area Museumfamva.org HQ: Fredericksburg, VA, United StatesReported employees: 1-10 | Fredericksburg, VA, United States | 1-10 | Exact match | 9 contacts → |
“In significant ways, the history of our community is the history of our nation.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | NEW Hampshire Preservation Alliancenhpreservation.org HQ: Concord, NH, United StatesReported employees: 1-10 | Concord, NH, United States | 1-10 | Exact match | 9 contacts → |
“The N.H.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Historic Newtonhistoricnewton.org HQ: Newton, MA, United StatesReported employees: 11-50 | Newton, MA, United States | 11-50 | Exact match | 8 contacts → |
“Historic Newton is a public/private partnership between the Newton Historical Society and the City of Newton.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Atlanta Preservation Centerpreserveatlanta.com HQ: Atlanta, GA, United StatesReported employees: 1-10 | Atlanta, GA, United States | 1-10 | Exact match | 7 contacts → |
“The mission of The Atlanta Preservation Center is to promote the preservation of Atlanta's architecturally, historically and culturally significant buildings, neighborhoods and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Post OAK Preservation Solutionspostoakpreservation.com HQ: Austin, MO, United StatesReported employees: 1-10 | Austin, MO, United States | 1-10 | Exact match | 6 contacts → |
“Post Oak Preservation Solutions exists to strengthen communities by documenting, preserving, and elevating the places that tell our shared history.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Richard Hampton Jenrette Foundationjenrette.org HQ: New York, NY, United StatesReported employees: 1-10 | New York, NY, United States | 1-10 | Exact match | 6 contacts → |
“The Richard Hampton Jenrette Foundation works to advance education, innovation, and stewardship in the fields of historic preservation, decorative arts, and historic landscapes…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Abilene Preservation Leagueabilenepreservation.org HQ: Abilene, TX, United StatesReported employees: 1-10 | Abilene, TX, United States | 1-10 | Exact match | 5 contacts → |
“Abilene Preservation League is a nonprofit organization management company based out of P.O.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Ephraim Historical Foundationephraim.org HQ: Ephraim, WI, United StatesReported employees: 1-10 | Ephraim, WI, United States | 1-10 | Exact match | 5 contacts → |
“Founded in 1949 as a not-for-profit organization, the mission of the Ephraim Historical Foundation is to: Preserve and to foster preservation of historical monuments, buildings…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Fairfield Foundationfairfieldfoundation.org HQ: Gloucester, VA, United StatesReported employees: 11-50 | Gloucester, VA, United States | 11-50 | Exact match | 4 contacts → |
“The Fairfield Foundation, established in is an educational outreach organization providing hands-on historic preservation and archaeology experiences at five National Register of…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Norskedalen Nature And Heritage Center INCnorskedalen.org HQ: Coon Valley, WI, United StatesReported employees: 1-10 | Coon Valley, WI, United States | 1-10 | Exact match | 4 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 22 | Adventures In Preservation AIPadventuresinpreservation.org HQ: Boulder, CO, United StatesReported employees: 1-10 | Boulder, CO, United States | 1-10 | Exact match | 4 contacts → |
“Adventures in Preservation (AiP) is a nonprofit organization dedicated to safeguarding historic places as living cultural heritage.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Heritage Works, INCheritageworksdbq.com HQ: Dubuque, IA, United StatesReported employees: 1-10 | Dubuque, IA, United States | 1-10 | Exact match | 2 contacts → |
“Heritage Works leverages architectural heritage to drive community revitalization and economic development.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Lemon Grove Historical Societylghistorical.org HQ: Lemon Grove, CA, United StatesReported employees: 1-10 | Lemon Grove, CA, United States | 1-10 | Exact match | 2 contacts → |
“Located in the city with the “Best Climate on Earth,” the Lemon Grove Historical Society seeks to preserve the stories, artifacts and buildings that help us understand our past.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Preservation Futurespreservationfutures.com HQ: Chicago, IL, United StatesReported employees: 1-10 | Chicago, IL, United States | 1-10 | Exact match | 2 contacts → |
“Preservation Futures is a preservation architecture firm working to connect the past, present, and future through research, action, and design.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 62 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Heritage foundations: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
62 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 62 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for heritage foundations?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many heritage foundations did RevenueBase find based in the United States?
The saved snapshot records 62 matching company records, 932 tracked contacts and 445 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 heritage foundations based in the United States. Snapshot: November 6, 2026. https://revenuebase.ai/companies/heritage-foundations/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- AI companies based in the United States
- Cybersecurity companies based in the United States
- Manufacturing companies based in the United States
- Media companies based in the United States
- Oil and gas companies based in the United States
- Real estate companies based in the United States