Private company

Vereniging Natuurmonumenten

Logo: natuurmonumenten.nl4

Dutch conservation organization

Vereniging tot Behoud van Natuurmonumenten in Nederland (English: Society for Preservation of Nature Monuments in the Netherlands), also known as Vereniging Natuurmonumenten, is a Dutch nature conservation organization founded in 1905 by Jacobus Pieter Thijsse and Eli Heimans, that buys, protects, and manages nature reserves in the Netherlands. It is a member of the European Environmental Bureau. The first area that the organization purchased in 1905 was to protect the Naardermeer, southeast of Amsterdam.2 It was founded by Jac P. Thijsse.1 Its revenue was €191 million in 2025.1 Wikipedia text CC BY-SA 4.0

Last updated Oct 21, 2026.

Overview

1905Founded1
  • Industryenvironment1
  • HeadquartersVorden, Netherlands1
  • Websitewww.natuurmonumenten.nl
  • Legal formvereniging1
  • Kind of organizationNonprofit organization1
  • LEI7245009R20IRG8LJGF723
  • StatusActive3
  • LEI statusIssued and current3
  • Registered addressStationsplein 1, 3818LE Amersfoort, Netherlands3
  • Registered withThe Netherlands Chamber of Commerce, 405167303

Vereniging tot Behoud van Natuurmonumenten in Nederland (English: Society for Preservation of Nature Monuments in the Netherlands), also known as Vereniging Natuurmonumenten, is a Dutch nature conservation organization founded in 1905 by Jacobus Pieter Thijsse and Eli Heimans, that buys, protects, and manages nature reserves in the Netherlands. It is a member of the European Environmental Bureau.2

The story

Founded by Jac P. Thijsse in 1905.1

Leadership

Who has led Vereniging Natuurmonumenten, and when. Pick a name to see everywhere that person has worked.

Revenue over time

As stated on Wikidata, in the currency reported.

Revenue

Vereniging Natuurmonumenten revenue by year1191.3M EUR in 2025+79% since 2019
050.0M EUR100.0M EUR150.0M EUR200.0M EUR2019: 106.7M EUR106.7M EUR20192020: 106.7M EUR106.7M EUR2020+0%2021: 119.2M EUR119.2M EUR2021+12%2022: 121.9M EUR121.9M EUR2022+2%2023: 160.0M EUR160.0M EUR2023+31%2024: 178.7M EUR178.7M EUR2024+12%2025: 191.3M EUR191.3M EUR2025+7%
  • 2025191.3M EUR1
  • 2024178.7M EUR1
  • 2023160.0M EUR1
  • 2022121.9M EUR1
  • 2021119.2M EUR1
  • 2020106.7M EUR1

Timeline

  1. 1905Founded Founded1

Sources

The numbers on this page point here. Each one links to the record it came from.

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