Company lists · Data refreshed September 2026

Top 14 Land conservation groups organizations based in the United Kingdom

RevenueBase identified 36 land conservation groups organizations headquartered in the United Kingdom as of September 2026 and tracks 2,499 professional contacts across them, including 1,085 with verified work emails. London is the largest hub.

This list covers land conservation groups organizations headquartered in the United Kingdom, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 15, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 15, 2026 86% judged on-target in blind review
36Companies
2,499Contacts tracked
1,085Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 14 largest land conservation groups organizations based in the United Kingdom

Ranked by team size
Top 14 of 36 land conservation groups organizations based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 15, 2026. RevenueBase Smart Search rates how each company's information relates to land conservation groups organizations: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceLondon, United KingdomHQ checked Sep 15, 202651-200124 contacts →

Indirect evidence

“London Wildlife Trust champions nature’s recovery in London.”

Source: RevenueBase Database · checked Sep 15, 2026
2Indirect evidenceOxford, United KingdomHQ checked Sep 15, 202651-20052 contacts →

Indirect evidence

“Earthwatch is an environmental charity with science at its heart.”

Source: RevenueBase Database · checked Sep 15, 2026
3Partial evidencePitlochry, United KingdomHQ checked Sep 15, 202651-20048 contacts →

Partial evidence

“We are a conservation charity dedicated to the experience, protection and repair of wild places.”

Source: RevenueBase Database · checked Sep 15, 2026
4Indirect evidenceAbingdon, United KingdomHQ checked Sep 15, 202611-5031 contacts →

Indirect evidence

“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…”

Source: RevenueBase Database · checked Sep 15, 2026
5Indirect evidenceLondon, United KingdomHQ checked Sep 15, 202611-5022 contacts →

Indirect evidence

“Zulu Ecosystems' mission is to responsibly regenerate natural ecosystems so that the planet and its communities can thrive.”

Source: RevenueBase Database · checked Sep 15, 2026
6Indirect evidenceLondon, United KingdomHQ checked Sep 15, 202611-5020 contacts →

Indirect evidence

“Wildlife and Countryside Link (Link) is the largest environment and wildlife coalition in England, bringing together 89 organisations to use their strong joint voice for the…”

Source: RevenueBase Database · checked Sep 15, 2026
7Indirect evidenceLondon, United KingdomHQ checked Sep 15, 202611-5018 contacts →

Indirect evidence

“Fields in Trust champions and supports our parks and green spaces by protecting them for people to enjoy in perpetuity.”

Source: RevenueBase Database · checked Sep 15, 2026
8Partial evidenceComberton, United KingdomHQ checked Sep 15, 20261-1016 contacts →

Partial evidence

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

Source: RevenueBase Database · checked Sep 15, 2026
9Partial evidenceLondon, United KingdomHQ checked Sep 15, 20261-1015 contacts →

Partial evidence

Conservation Collective is a nature charity on a mission to protect and restore the wild places we know and love.”

Source: RevenueBase Database · checked Sep 15, 2026
10Indirect evidenceWest Midlands, United KingdomHQ checked Sep 15, 202611-5013 contacts →

Indirect evidence

“We reimagine the world as it should be - healthy, equitable, safe.”

Source: RevenueBase Database · checked Sep 15, 2026
11Partial evidenceLondon, United KingdomHQ checked Sep 15, 202611-505 contacts →

Partial evidence

“TAFU is an innovative nature conservation organisation founded in May 2021, dedicated to inspiring personal responsibility and proactive action for environmental preservation.”

Source: RevenueBase Database · checked Sep 15, 2026
12Indirect evidenceBristol, United KingdomHQ checked Sep 15, 20261-102 contacts →

Indirect evidence

“We’re working for a countryside that’s rich in nature, accessible to everyone and playing a crucial role in responding to the climate emergency.”

Source: RevenueBase Database · checked Sep 15, 2026
13Partial evidenceLeicester, United KingdomHQ checked Sep 15, 20261-102 contacts →

Partial evidence

“The Vayyu Foundation® 1181313, established in 2018 is a visionary environmental conservation organisation, proudly led by individuals from diverse BAME / BIPOC backgrounds.”

Source: RevenueBase Database · checked Sep 15, 2026
14Partial evidenceThe Lake District, United KingdomHQ checked Sep 15, 20261-102 contacts →

Partial evidence

Conservation Ecology, Botany and Habitat Restoration specialists.”

Source: RevenueBase Database · checked Sep 15, 2026

Showing 14 of 36 land conservation groups organizations based in the United Kingdom

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 1,085 reachable decision-makers.

Free signup · no credit card

View the full list →

Land conservation groups organizations based in the United Kingdom at a glance

As of Sep 15, 2026
43.4%Verified-email coverage
69.4Average contacts per company
1-10Median size (employees)
27.8%Largest-city concentration · London
Sep 15, 2026Page data refreshed

Companies by employee count

1-10
19
11-50
9
51-200
4
201-500
1
1,001-5,000
1

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 36 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among land conservation groups organizations, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies
Companies headquartered in the United Kingdom whose own description of what they do matches “land conservation groups organizations”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search
RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names land conservation groups organizations), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude
Companies whose own description does not clearly place them among land conservation groups organizations, and records with no verified work email. Companies headquartered outside United Kingdom are excluded even when they keep an office there.
Match quality
In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 1,085 across the full list. 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 15, 2026. Lists refresh periodically as the graph is re-checked.
Corrections
Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names land conservation groups organizations, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many land conservation groups organizations are there based in the United Kingdom?

RevenueBase identified 36 land conservation groups organizations headquartered in the United Kingdom as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

London Wildlife Trust, headquartered in London, tops this list with the largest team on record.

Which city has the most land conservation groups organizations?

London leads with 10 headquartered companies, followed by Leicester (2) and Bristol (1).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 1,085 verified decision-maker contacts tracked across these 36 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 15, 2026.

Ready to reach these companies? Verified emails and direct dials for all 36 land conservation groups organizations based in the United Kingdom. Start with a free account, no credit card.

Download this list →

Related lists

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 Smart Search, 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.