COG: tenders, sectors & how to win their contracts

COG has published 19 tenders in Netherlands.

1 is open for bids as of 4 August 2026.

Its buying spans 12 CPV divisions, most often business services: law, marketing, consulting, recruitment, printing, security.

Across 10 awarded contracts the median value is €1.7m.

Its published awards total €60.7m.

How to win their contracts

Measured from COG's own published record — no estimates, no generic advice.

Plan for about 48 days to prepare a bid — that is the median gap between publication and deadline across 18 of their tenders.
They publish about 0.3 tenders a month, measured over 62 months of history.
Half of their 10 awarded contracts are worth €1.7m or less — size your bid to that range.
Most of their buying falls in business services: law, marketing, consulting, recruitment, printing, security, sewage, refuse, cleaning and environmental services, furniture (incl. office furniture), furnishings, domestic appliances.

Tender	Winner	Tender closed	Contract Value
Schoonmaakdienstverlening (art. 2.82 AW) COG locatie ‘Het Pe...	Iw4 Beheer N.V.	5 November 2024	€935k
EU Horecadienstverlening	Fresto Catering	26 August 2024	€300k
Interieurbouwer	Issos B.V.	12 September 2023	€400k
EU Arbodienstverlening	[ Arbo Unie B.V. ] ---	18 April 2023	€3.2m
IT hardware werkplek	Centralpoint B.V.	28 June 2022	€1.9m
Onderhoud gebouwgebonden installaties	Homij Technische Installaties B.V., SPIE Worksphere B.V.	25 March 2022	€1.4m

Contracts are dated by the tender's closing date — award dates are not published in the source data.