Tenders / Buyers / Netherlands
Hoogheemraadschap van Rijnland: public contracts and tenders
Hoogheemraadschap van Rijnland awarded 254 public contracts worth €383.1M where a value is stated since 2016-01-14; the construction work contract held by Aannemingsbedrijf Gebr. Schouls B.V. ends on 2026-10-30 (signed + duration). Source: Arcadium Data, data as of .
Awarded value = the award values the notices state (EUR at the notice date), 154 of 254 awards; framework agreements (a ceiling, not spend) and implausible values are left out.
Buyer
| Field | Value |
|---|---|
| Name | Hoogheemraadschap van Rijnland |
| Country | Netherlands |
| Buyer type | Regional authority |
| City | Leiden |
| Sources | TenderNed (Netherlands), EU TED |
Top suppliers
| Supplier | Registry number | Website | Awards | Value won alone |
|---|---|---|---|---|
| Gebr. Van der Poel B.V. | 8 | €6.4M | ||
| HaskoningDHV Nederland B.V. | 01336844 Companies House (GB) | haskoning.com | 7 | €5.6M |
| Aannemingsmaatschappij Vobi B.V. | 7 | €6.9M | ||
| Arcadis Nederland B.V. | 7 | €2.5M | ||
| RPS advies- en ingenieursbureau B.V. | 7 | €658k | ||
| Witteveen+Bos Raadgevende ingenieurs B.V. | 7 | €4.5M | ||
| Aveco de Bondt BV | 5 | n/a | ||
| De Heer land en water B.V. | 5 | €9.1M | ||
| HaskoningDHV Nederland B.V. | 5 | €3.5M | ||
| Aannemingsbedrijf Van der Lee B.V. | 4 | €1.1M | ||
| IV-Water B.V. | 4 | n/a | ||
| Ploegam B.V. | 4 | €19.3M | ||
| Stichting Deltares | 4 | €268k | ||
| deltares.nl | 41146461 KvK (NL) | deltares.nl | 3 | €376k |
| Aannemingsbedrijf Gebr. Schouls B.V. | 3 | €1.8M |
Suppliers named on Hoogheemraadschap van Rijnland's award notices (the top 15 of 216); registry number and website where the supplier is linked to its register entry. Winners that could be a private person are withheld.
Contracts ending in the next 18 months
End dates checked against the official notice: 99% right (n=100, 95% CI 94%-100%, 2026-10-26; method).
Award notices of Hoogheemraadschap van Rijnland whose contract period ends in the next 18 months: the end date the notice states, else its start or signature date plus the stated duration. 43 contracts (the 25 soonest shown); a framework's value is a ceiling and is not shown.
Open calls for tender
| Deadline | Call for tender | Published | Estimated value |
|---|---|---|---|
| 2026-11-16 | I&D - Debietmeters en onderhoud afvalwaterketen (DIG-18897) | 2026-10-07 | n/a |
Calls with a deadline of 2026-10-27 or later (not awarded yet).
Spend by sector (CPV divisions)
| Sector | CPV | Awards | Awarded value |
|---|---|---|---|
| Construction work | 45 | 83 | €282.0M |
| Architecture and engineering services | 71 | 33 | €26.9M |
| Waste, cleaning and environmental services | 90 | 15 | €10.3M |
| Business services | 79 | 14 | €1.0M |
| Repair and maintenance services | 50 | 11 | €3.0M |
| Industrial machinery | 42 | 8 | €1.0M |
| IT services | 72 | 8 | €5.5M |
| Electrical equipment and lighting | 31 | 7 | €716k |
| Office and computing equipment | 30 | 6 | €4.6M |
| Fuel and energy | 09 | 4 | €20.9M |
| Software packages and information systems | 48 | 4 | €1.9M |
| Chemical products | 24 | 3 | €396k |
Award notices with a named winner, by the main CPV code; value = the total the notices state, in EUR at the notice date; framework agreements (a ceiling, not spend) and implausible values are left out.
Recent awards
| Published | Contract | Winners | Value |
|---|---|---|---|
| 2026-10-19 | S&O - Toekomstgericht Waterbeheer Rijnland (TGWR) | €180k | |
| 2026-10-14 | Renovatie van vier balgstuwen (DIG-18148) | Gebr. Griekspoor B.V. | €6.2M |
| 2026-09-07 | UTV - Frequentie omvormers Emotron (DIG-19136) | CG Drives & Automation Netherlands B.V. | €400k |
| 2026-08-31 | Realisatie Afvalwater Transportleiding Leimuiden (DIG-18368) | BAM Energie & Water West B.V. | €3.4M |
| 2026-07-29 | UTV - Lucht Meng Installatie (LMI) Vlietland (DIG-19010) | ISS Flowthrough Ltd | €46,000 |
| 2026-07-14 | I&D - Datacommunicatiediensten (DIG-18973) | Vodafone Libertel B.V. | €1.6M |
| 2026-06-30 | Schoonmaakdienstverlening, glasbewassing en sanitaire voorzieningen (DIG-16907) | Atalian B.V. | €4.7M |
| 2026-06-29 | Adviesdiensten Baggeren Regulier 2026 (DIG-17863) | Tijhuis Ingenieurs B.V. | €430k |
| 2026-06-19 | UTV - Overbrugging Verwijderen Exotische Waterplanten 2026 (DIG-18733) | Aannemingsbedrijf Vermeulen Benthuizen B.V. | n/a |
| 2026-06-17 | Advanced Monitoring & Control (DIG-16891) | Xylem Water Solutions Nederland B.V. | €2.5M |
Follow this buyer free
Get Hoogheemraadschap van Rijnland's new calls for tender, awards and contracts ending in a free weekly email (Tender Radar free tier: a saved search for this buyer's name in Netherlands). The same data is in the REST API and the MCP server.
Sources: TenderNed (Netherlands), EU TED, read through their open-data feeds without logging in. Buyer = contracting authority as named on the notice; notices are grouped by the normalised name and country.
Source: Arcadium Data tenders database, 3,811,022 official public procurement notices from EU TED, UK Find a Tender, UK Contracts Finder and national procurement boards, read through their open-data services (no logins). Winners that could be a private person (sole traders) are withheld; buyers are public bodies. Data as of 2026-10-27.
Questions
How many public contracts has Hoogheemraadschap van Rijnland awarded?
Hoogheemraadschap van Rijnland published 254 contract award notices between 2016-01-14 and 2026-10-19; the 154 that state a value add up to €383.1M (official notices, as of 2026-10-27).
Who are Hoogheemraadschap van Rijnland's biggest suppliers?
By contract awards: Gebr. Van der Poel B.V. (8), HaskoningDHV Nederland B.V. (7) and Aannemingsmaatschappij Vobi B.V. (7) (as of 2026-10-27). Winners that could be a private person are not named.
Which Hoogheemraadschap van Rijnland contracts end soon?
43 contracts awarded by Hoogheemraadschap van Rijnland end in the next 18 months. The soonest with a named holder is the construction work contract held by Aannemingsbedrijf Gebr. Schouls B.V., ending on 2026-10-30 (signed + duration) (as of 2026-10-27).
Does Hoogheemraadschap van Rijnland have open tenders now?
Yes: 1 calls for tender from Hoogheemraadschap van Rijnland are open today (deadline 2026-10-27 or later) (as of 2026-10-27).
What does Hoogheemraadschap van Rijnland buy?
Most of Hoogheemraadschap van Rijnland's awards are in Construction work (CPV 45) (83), Architecture and engineering services (CPV 71) (33) and Waste, cleaning and environmental services (CPV 90) (15) (as of 2026-10-27).
Cite as: Arcadium Data, "Hoogheemraadschap van Rijnland tenders and contracts: 254 awards, suppliers, contracts ending", https://arcadiumdata.io/tenders/buyers/hoogheemraadschap-van-rijnland-nl/, data as of 2026-10-27.