Naturalis Biodiversity Center: tenders, sectors & how to win their contracts

Naturalis Biodiversity Center has published 40 tenders in Netherlands.

1 is open for bids as of 3 October 2026.

Its buying spans 13 CPV divisions, most often business services: law, marketing, consulting, recruitment, printing, security.

Across 32 awarded contracts the median value is €300k.

Its published awards total €39m.

How to win their contracts

Measured from Naturalis Biodiversity Center's own published record — no estimates, no generic advice.

Plan for about 54 days to prepare a bid — that is the median gap between publication and deadline across 25 of their tenders.
They publish about 0.4 tenders a month, measured over 64 months of history.
Half of their 32 awarded contracts are worth €300k or less — size your bid to that range.
Most of their buying falls in business services: law, marketing, consulting, recruitment, printing, security, it services: consulting, software development, internet and support, laboratory, optical and precision equipments (excl. glasses).
Their most frequent suppliers are Stichting Observation International (2), Inside-Out Animals BV (2), Intel Benelux BV (2) — expect to bid against incumbents who already know this buyer.

Tender	Winner	Tender closed	Contract Value
Afvalverwerking	GP Groot inzameling en recycling bv	27 March 2026	€600k
Netwerk	Nomios Netherlands B.V.	18 October 2024	€2m
Next Generation Sequencer Naturalis	Element Biosciences Netherlands B.V.	16 September 2024	€297.5k
Levering houten insectenlades	Hoogendoorn's Maritieme Betimmeringen en Interieurbouw	22 March 2024	€250k
Inkoop Media	Clever Strategy B.V.	16 February 2024	€250k
Productie Tijdelijke Tentoonsellingen	Bruns B.V., Kloosterboer Decor B.V., Fiction Factory B.V.	11 December 2023	€4.5m

Supplier	Contracts	Total Value
Stichting Observation International	2	€600k
Inside-Out Animals BV	2	€600k
Intel Benelux BV	2	€500k
Stichting EIS	2	€400k
Brazilian Curiosa BV	2	€400k
Synchron Instrumenten B.V.	2	€360k