Company lists · Data refreshed November 2026

Top 25 Heritage organizations worldwide

RevenueBase identified 5,495 company matches for heritage organizations worldwide as of November 2026 and tracks 87,832 professional contacts across them, including 25,546 with verified work emails. The United Kingdom is the largest market and London the largest hub.

This list covers company matches for heritage 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 heritage 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
5,495Companies
87,832Contacts tracked
25,546Verified emails
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The 25 largest heritage organizations worldwide

Ranked by team size
Top 25 of 5,495 company matches for heritage 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 matchKemble Drive, United KingdomHQ recorded Nov 6, 202610001+7,924 contacts →

Exact match

“We all have a place we love.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchParis, FranceHQ recorded Nov 6, 20261,001-5,0001,617 contacts →

Exact match

“Le musée du Louvre a notamment pour mission de conserver, protéger, restaurer et présenter au public les œuvres des collections inscrites sur ses inventaires comprises celles du…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchLondon, United KingdomHQ recorded Nov 6, 20261,001-5,0001,288 contacts →

Exact match

“From the extraordinary, to the everyday, our historic places and spaces matter – to you, to us, to the nation.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchSwindon, United KingdomHQ recorded Nov 6, 20261,001-5,0001,184 contacts →

Exact match

“We are the charity that cares for hundreds of historic sites in every corner of England.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchRome, ItalyHQ recorded Nov 6, 20261,001-5,000963 contacts →

Exact match

“Ales, unica società del Ministero della Cultura, ha il compito di supportare il MiC nelle sue strategie di tutela e valorizzazione del patrimonio culturale, apportando competenze…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchEdinburgh, United KingdomHQ recorded Nov 6, 2026501-1,000731 contacts →

Exact match

“The National Trust for Scotland is an independent charity that protects, cares for, and shares our country’s magnificent natural and human heritage.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchMilan, ItalyHQ recorded Nov 6, 202651-200578 contacts →

Exact match

“We protect and enhance Italy's historical, artistic and landscape heritage for the benefit of present and future generations.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchMadrid, SpainHQ recorded Nov 6, 20261,001-5,000528 contacts →

Exact match

“Somos una institución histórico-cultural única en el mundo, con más de 6 millones de visitantes al año, piezas de las colecciones reales y más de hectáreas de espacios verdes de…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchBoston, MA, United StatesHQ recorded Nov 6, 2026201-500502 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
10Exact matchAmersfoort, NetherlandsHQ recorded Nov 6, 2026201-500469 contacts →

Exact match

“The Cultural Heritage Agency of the Netherlands helps other parties to get the best out of our heritage.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchNeuilly-sur-seine, FranceHQ recorded Nov 6, 202651-200439 contacts →

Exact match

“Fondation du Patrimoine is a French non profit organization, created by law in 1996, to promote and raise funds to restore public and private heritage.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchPhoenix, AZ, United StatesHQ recorded Nov 6, 2026501-1,000407 contacts →

Exact match

“We are a cultural resource management firm operating across the United States and internationally, dedicated to stewarding our shared heritage.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchWashington, DC, United StatesHQ recorded Nov 6, 2026201-500363 contacts →

Exact match

“For more than 75 years, the National Trust for Historic Preservation has led the movement to safeguard America’s historic places.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchGatineau, QC, CanadaHQ recorded Nov 6, 2026201-500357 contacts →

Exact match

“JOIN THE RENOWNED CANADIAN MUSEUM OF HISTORY YOUR COUNTRY.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchPraha 1, Czech RepublicHQ recorded Nov 6, 20261,001-5,000337 contacts →

Exact match

“Národní památkový ústav (dále jen NPÚ) je odbornou a výzkumnou organizací státní památkové péče s celostátní působností.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchLondon, United KingdomHQ recorded Nov 6, 2026201-500324 contacts →

Exact match

“We are the largest funder for the UK's heritage, awarding National Lottery and Government support.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchLondon, United KingdomHQ recorded Nov 6, 2026201-500285 contacts →

Exact match

“We are an innovative archaeology and built heritage practice with 50 years of experience in the sector.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchSydney, AustraliaHQ recorded Nov 6, 2026201-500283 contacts →

Exact match

“Museums of History NSW is changing the way our past is understood and our future will be experienced.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchStockholm, SwedenHQ recorded Nov 6, 2026201-500280 contacts →

Exact match

“The Swedish National Heritage Board is the agency of the Swedish government that is responsible for heritage and historic environment issues.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchMadison, WI, United StatesHQ recorded Nov 6, 2026201-500275 contacts →

Exact match

“Since 1846, the Wisconsin Historical Society has been on a mission to connect people to the past by collecting, preserving and sharing stories.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchAguilar De Campoo, SpainHQ recorded Nov 6, 202651-200271 contacts →

Exact match

“Patrimonio, paisaje y personas son los tres pilares sobre los que se ha ido edificando la estructura de la Fundación Santa María la Real.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchKemble, United KingdomHQ recorded Nov 6, 2026201-500254 contacts →

Exact match

“We provide a comprehensive range of archaeological services throughout the UK, to a wide range of sectors including Aggregates, Construction Companies, Planning Consultants…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchBrussels, BelgiumHQ recorded Nov 6, 2026n/a253 contacts →

Exact match

“Edificio combines two worlds: refined event production and heritage management.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchHaverhill, MA, United StatesHQ recorded Nov 6, 202651-200235 contacts →

Exact match

“Historic New England is the oldest and largest regional heritage organization in the nation.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchLimoges, FranceHQ recorded Nov 6, 2026201-500227 contacts →

Exact match

“La société Éveha, bureau d'études et de valorisations archéologiques, est le principal opérateur privé en archéologie préventive.”

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

Showing 25 of 5,495 heritage organizations worldwide

See the full list, filter by size, metro and specialty, and access 25,546 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Heritage organizations worldwide at a glance

As of Nov 6, 2026
29.1%Verified-email coverage
16.0Average contacts per company
1-10Median size (employees)
2.1%Largest-city concentration · London
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
3,600
11-50
1,235
51-200
360
201-500
121
501-1,000
48
1,001-5,000
29
5,001-10,000
3
10001+
8

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 heritage organizations are linked below.
What qualifies
Company records worldwide whose business descriptions match “heritage 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 25,546 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.

Heritage organizations by location

23 lists · largest first

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

How many heritage organizations are there worldwide?

RevenueBase identified 5,495 company matches for heritage 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?

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

Which country has the most heritage organizations?

The United Kingdom leads with 688 companies, followed by the United States (665) and France (503). Every heritage organizations list by country and city is linked on this page.

Which city has the most heritage organizations?

London leads with 115 company records, followed by Paris (107) and Rome (41).

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 25,546 professional contacts with verified work emails tracked across these 5,495 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.