Company lists · Data refreshed November 2026

Top 15 Nature preserve operators based in the United Kingdom

RevenueBase identified 37 company matches for nature preserve operators associated with the United Kingdom as of November 2026 and tracks 718 professional contacts across them, including 274 with verified work emails. London is the largest hub.

This list covers company matches for nature preserve operators associated with the United Kingdom, 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
37Companies
718Contacts tracked
274Verified emails
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The 15 largest nature preserve operators based in the United Kingdom

Ranked by team size
Top 15 of 37 company matches for nature preserve operators based in the United Kingdom, 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 matchColchester, United KingdomHQ recorded Nov 6, 202651-200132 contacts →

Exact match

“We are the county’s leading conservation charity, committed to protecting wildlife and inspiring a lifelong love of nature.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchHoughton-le-spring, United KingdomHQ recorded Nov 6, 202611-5036 contacts →

Exact match

“Protecting habitat for wildlife throughout Durham, Darlington, Gateshead, Sunderland and South Tyneside.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchAbingdon, United KingdomHQ recorded Nov 6, 202611-5035 contacts →

Exact match

“About Earth Trust Earth Trust is an environmental charity dedicated to caring for the extraordinary landscape around Wittenham Clumps in Oxfordshire, creating a place where…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchLondon, United KingdomHQ recorded Nov 6, 202611-5031 contacts →

Exact match

“Our 185 acres of Grade II* listed parkland has been awarded Green Flag and London In Bloom Gold and holds an abundance of riches with wild flower meadows, heritage parkland…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchEdenbridge, United KingdomHQ recorded Nov 6, 202611-5030 contacts →

Exact match

“Bore Place is the home of the Commonwork Trust, a charity dedicated to nature recovery, regenerative land stewardship, environmental education and community engagement set in 500…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchThatcham, United KingdomHQ recorded Nov 6, 20261-1024 contacts →

Exact match

“The Living Rainforest is an environmental services company based out of Wyld Court Rainforest Hampstead Norreys, THATCHAM, United Kingdom.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchYork, United KingdomHQ recorded Nov 6, 202611-5023 contacts →

Exact match

“St Nicks is the green heart of York, a nature reserve and environment centre promoting sustainable living.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchComberton, United KingdomHQ recorded Nov 6, 20261-1018 contacts →

Exact match

“The CRT protects, promotes and regenerates our land and all life on it.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchKent, United KingdomHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“Welcome to Elmley - a 3,300 estate restored to nature.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchRhayader, United KingdomHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“Elan Valley Trust manages most of the 72 square mile Elan Estate, our purpose is to do so in ways that are positive for nature and the environment while enabling access and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchDartford, United KingdomHQ recorded Nov 6, 202611-509 contacts →

Exact match

“Eagle Heights Wildlife Foundation - Conservation Through Education Nestled in the heart of Kent, Eagle Heights Wildlife Foundation has been one of the UK's Original Bird of Prey…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchArdgay, United KingdomHQ recorded Nov 6, 202611-507 contacts →

Exact match

“Nestled in the untouched beauty of the Scottish Highlands, Alladale Wilderness Reserve invites you to explore acres of pure wilderness.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchEast Grinstead, United KingdomHQ recorded Nov 6, 20261-106 contacts →

Exact match

“WILLIAM ROBINSON GRAVETYE CHARITY owns and manages 650 acres of Sussex forest, farmland and lakes for public benefit.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchCarlisle, United KingdomHQ recorded Nov 6, 202611-505 contacts →

Exact match

“Watchtree Nature Reserve - A Wildlife Haven and Community Asset for all.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchBraunton, United KingdomHQ recorded Nov 6, 20261-101 contacts →

Exact match

Recorded description not available.

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

Showing 15 of 37 nature preserve operators based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 274 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Nature preserve operators based in the United Kingdom at a glance

As of Nov 6, 2026
38.2%Verified-email coverage
19.4Average contacts per company
1-10Median size (employees)
5.4%Largest-city concentration · London
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
21
11-50
12
51-200
3

Email recency for this list is measured worldwide rather than for United Kingdom, so it is reported there. Company counts and contact totals on this page are exact for United Kingdom, over 37 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 Kingdom whose business descriptions match “nature preserve operators” 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 274 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 “nature preserve operators”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many nature preserve operators are there based in the United Kingdom?

RevenueBase identified 37 company matches for nature preserve operators associated with the United Kingdom 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?

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

Which city has the most nature preserve operators?

London leads with 2 company records, followed by Aldington (1) and Bakewell (1).

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 274 professional contacts with verified work emails tracked across these 37 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.