Tenders / Buyers / Netherlands
Stichting Openbaar Primair en Speciaal Onderwijs Leiden: public contracts and tenders
Stichting Openbaar Primair en Speciaal Onderwijs Leiden awarded 64 public contracts worth €3.7M where a value is stated since 2018-10-02. Source: Arcadium Data, data as of .
Awarded value = the award values the notices state (EUR at the notice date), 61 of 64 awards; framework agreements (a ceiling, not spend) and implausible values are left out.
Buyer
| Field | Value |
|---|---|
| Name | Stichting Openbaar Primair en Speciaal Onderwijs Leiden |
| Country | Netherlands |
| Buyer type | Body governed by public law |
| City | LEIDERDORP |
| Sources | TenderNed (Netherlands), EU TED |
Top suppliers
| Supplier | Registry number | Website | Awards | Value won alone |
|---|---|---|---|---|
| ITS IT-Services B.V. | 18 | €503k | ||
| Prowise B.V. | 10 | €458k | ||
| Cloudwise BV | 6 | €128k | ||
| de Rolf groep B.V. | 6 | €30,346 | ||
| Odin Onderwijs B.V. | 3 | €7,988 | ||
| Signpost Nederland B.V. | 3 | €229k | ||
| Switch IT Solutions B.V. | 3 | €36,131 | ||
| Centralpoint Holding B.V. | 2 | €5,140 | ||
| ITS B.V. | its.nl | 1 | €273k | |
| Prowise B.V. | prowise.com | 1 | €48,598 | |
| Cantorclin Schoonmaak B.V. | 1 | €1.8M | ||
| Dyade | 1 | n/a | ||
| Skool BV | 1 | €7,426 |
Suppliers named on Stichting Openbaar Primair en Speciaal Onderwijs Leiden's award notices; 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
No award notice of Stichting Openbaar Primair en Speciaal Onderwijs Leiden states a contract end in the next 18 months.
Open calls for tender
| Deadline | Call for tender | Published | Estimated value |
|---|---|---|---|
| 2029-07-31 | DAS ICT Laptops | 2021-07-29 | n/a |
| 2029-07-31 | DAS ICT Desktops | 2021-07-29 | n/a |
| 2029-07-31 | DAS ICT Tablets | 2021-07-29 | n/a |
| 2029-07-31 | DAS ICT Computertoebehoren | 2021-07-29 | n/a |
| 2029-07-31 | DAS ICT Touchscreens | 2021-07-29 | n/a |
| 2029-07-31 | DAS ICT Chromebooks | 2021-07-29 | n/a |
| 2029-07-31 | DAS Schoolmeubilair Primair Onderwijs | 2021-07-29 | n/a |
| 2029-07-31 | DAS OIG - ICT Hardware | 2023-01-21 | n/a |
| 2029-08-01 | DAS ICT Hardware - Netwerkcomponenten | 2020-02-27 | n/a |
| 2099-12-13 | DAS ICT Hardware - Chromebooks | 2018-07-13 | n/a |
| 2099-12-13 | DAS ICT Hardware - Computertoebehoren | 2018-07-13 | n/a |
| 2099-12-13 | DAS ICT Hardware - Desktops | 2018-07-13 | n/a |
| 2099-12-13 | DAS ICT Hardware - Laptops | 2018-07-13 | n/a |
| 2099-12-13 | DAS ICT Hardware - Tablets | 2018-07-13 | n/a |
| 2099-12-13 | DAS ICT Hardware - Touchscreens | 2018-07-13 | n/a |
Calls with a deadline of 2026-10-27 or later (not awarded yet); the 15 soonest of 16.
Spend by sector (CPV divisions)
| Sector | CPV | Awards | Awarded value |
|---|---|---|---|
| Office and computing equipment | 30 | 54 | €1.7M |
| Administration and social security services | 75 | 1 | n/a |
| Waste, cleaning and environmental services | 90 | 1 | €1.8M |
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 |
|---|---|---|---|
| 2026-06-25 | PROOLeiden - ICT Hardware - onderhandeling | Prowise B.V. | €48,598 |
| 2026-06-03 | PROOLeiden - ICT Hardware - onderhandeling | ITS B.V. | €273k |
| 2023-08-02 | NU PROOLeiden - Chromebooks en toebehoren | ITS IT-Services B.V. | €25,553 |
| 2023-07-07 | Openbare Europese aanbesteding Administratiekantoor | Dyade | n/a |
| 2023-06-22 | NU PROOLeiden - Touchscreens en toebehoren | Prowise B.V. | €124k |
| 2023-05-11 | NU PROOLeiden - Hardware | Signpost Nederland B.V. | €220k |
| 2022-11-23 | Stichting Openbaar Primair en Speciaal Onderwijs Leiden - Laptops medewerkers - Onderhandeling | ITS IT Services | €11,330 |
| 2022-11-23 | NU PROOLeiden - Touchscreens en toebehoren | Prowise B.V. | €80,313 |
| 2022-11-23 | NU PROOLeiden - Chromebooks | Signpost Nederland B.V. | €5,764 |
| 2022-11-23 | NU PROOLeiden - Desktops en toebehoren | ITS IT-Services B.V. | €3,228 |
Follow this buyer free
Get Stichting Openbaar Primair en Speciaal Onderwijs Leiden'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 Stichting Openbaar Primair en Speciaal Onderwijs Leiden awarded?
Stichting Openbaar Primair en Speciaal Onderwijs Leiden published 64 contract award notices between 2018-10-02 and 2026-06-25; the 61 that state a value add up to €3.7M (official notices, as of 2026-10-27).
Who are Stichting Openbaar Primair en Speciaal Onderwijs Leiden's biggest suppliers?
By contract awards: ITS IT-Services B.V. (18), Prowise B.V. (10) and Cloudwise BV (6) (as of 2026-10-27). Winners that could be a private person are not named.
Does Stichting Openbaar Primair en Speciaal Onderwijs Leiden have open tenders now?
Yes: 16 calls for tender from Stichting Openbaar Primair en Speciaal Onderwijs Leiden are open today (deadline 2026-10-27 or later) (as of 2026-10-27).
What does Stichting Openbaar Primair en Speciaal Onderwijs Leiden buy?
Most of Stichting Openbaar Primair en Speciaal Onderwijs Leiden's awards are in Office and computing equipment (CPV 30) (54), Administration and social security services (CPV 75) (1) and Waste, cleaning and environmental services (CPV 90) (1) (as of 2026-10-27).
Cite as: Arcadium Data, "Stichting Openbaar Primair en Speciaal Onderwijs Leiden tenders and contracts: 64 awards, suppliers, contracts ending", https://arcadiumdata.io/tenders/buyers/stichting-openbaar-primair-en-speciaal-onderwijs-leiden-nl/, data as of 2026-10-27.