Empresa Nacional de Residuos Radiactivos, S.A., S.M.E. (ENRESA): public contracts and tenders
Empresa Nacional de Residuos Radiactivos, S.A., S.M.E. (ENRESA) awarded 178 public contracts worth €232.3M where a value is stated since 2023-10-27. Source: Arcadium Data, data as of .
Awarded value = the award values the notices state (EUR at the notice date), 172 of 178 awards; framework agreements (a ceiling, not spend) and implausible values are left out.
Buyer
| Field | Value |
|---|---|
| Name | Empresa Nacional de Residuos Radiactivos, S.A., S.M.E. (ENRESA) |
| Country | Spain |
| Buyer type | Body governed by public law (central government) |
| City | Madrid |
| Sources | EU TED |
Top suppliers
| Supplier | Registry number | Website | Awards | Value won alone |
|---|---|---|---|---|
| MARSEIN SA. | 5 | €2.0M | ||
| PLATAFORMAFEMAR S.L | 5 | €409k | ||
| TECNATOM S.A. | A28074078 NIF / CIF (ES) | tecnatom.es | 4 | €1.4M |
| DESARROLLOS MECANICOS INDUSTRIALES MIRANDESES, S.L. | 4 | €4.0M | ||
| HOLTEC INTERNATIONAL | 4 | €16.7M | ||
| MAPFRE ESPAÑA, COMPAÑÍA DE SEGUROS Y REASEGUROS, S.A | 4 | €2.3M | ||
| S.E. CARBUROS METALICOS | A08015646 NIF / CIF (ES) | carburos.com | 3 | €653k |
| COMPAÑÍA INTERNACIONAL DE PROTECCIÓN, INGENIERÍA Y TECNOLOGÍA, S.A.U. | 3 | €2.0M | ||
| EQUIPOS NUCLEARES S.A, S.M.E | 3 | €17.9M | ||
| GD ENERGY SERVICES S.A.U | 3 | €2.2M | ||
| MEDIDAS AMBIENTALES S.L. | 3 | €5.5M | ||
| TECNOLOGÍAS ASOCIADAS TECNASA, S.L. | 3 | €1.8M | ||
| WESTINGHOUSE ELECTRIC SPAIN SAU | 3 | €10.5M | ||
| Amphos 21 Consulting, S.L. | B60626447 NIF / CIF (ES) | amphos21.com | 2 | €626k |
| EMPRESARIOS AGRUPADOS INTERNACIONAL SA | A80473424 NIF / CIF (ES) | empresariosagrupados.es | 2 | €561k |
Suppliers named on Empresa Nacional de Residuos Radiactivos, S.A., S.M.E. (ENRESA)'s award notices (the top 15 of 104); 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 Empresa Nacional de Residuos Radiactivos, S.A., S.M.E. (ENRESA) states a contract end in the next 18 months.
Open calls for tender
| Deadline | Call for tender | Published | Estimated value |
|---|---|---|---|
| 2026-11-26 | Servicio de Limpieza Criogénica de los Sistemas de Inmovilización del C.A. El Cabril | 2026-10-23 | €422k |
Calls with a deadline of 2026-10-27 or later (not awarded yet).
Spend by sector (CPV divisions)
| Sector | CPV | Awards | Awarded value |
|---|---|---|---|
| Architecture and engineering services | 71 | 39 | €92.0M |
| Repair and maintenance services | 50 | 26 | €9.8M |
| Waste, cleaning and environmental services | 90 | 22 | €31.7M |
| Food and beverages | 15 | 6 | €462k |
| Construction materials | 44 | 6 | €9.3M |
| Financial and insurance services | 66 | 6 | €7.1M |
| IT services | 72 | 5 | €7.9M |
| Business services | 79 | 5 | €16.8M |
| Fuel and energy | 09 | 3 | €3.0M |
| Chemical products | 24 | 3 | €653k |
| Security, fire-fighting and defence equipment | 35 | 3 | €2.0M |
| Laboratory and precision equipment | 38 | 3 | €1.1M |
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
Follow this buyer free
Get Empresa Nacional de Residuos Radiactivos, S.A., S.M.E. (ENRESA)'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 Spain). The same data is in the REST API and the MCP server.
Sources: 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 Empresa Nacional de Residuos Radiactivos, S.A., S.M.E. (ENRESA) awarded?
Empresa Nacional de Residuos Radiactivos, S.A., S.M.E. (ENRESA) published 178 contract award notices between 2023-10-27 and 2026-10-22; the 172 that state a value add up to €232.3M (official notices, as of 2026-10-27).
Who are Empresa Nacional de Residuos Radiactivos, S.A., S.M.E. (ENRESA)'s biggest suppliers?
By contract awards: MARSEIN SA. (5), PLATAFORMAFEMAR S.L (5) and TECNATOM S.A. (4) (as of 2026-10-27). Winners that could be a private person are not named.
Does Empresa Nacional de Residuos Radiactivos, S.A., S.M.E. (ENRESA) have open tenders now?
Yes: 1 calls for tender from Empresa Nacional de Residuos Radiactivos, S.A., S.M.E. (ENRESA) are open today (deadline 2026-10-27 or later) (as of 2026-10-27).
What does Empresa Nacional de Residuos Radiactivos, S.A., S.M.E. (ENRESA) buy?
Most of Empresa Nacional de Residuos Radiactivos, S.A., S.M.E. (ENRESA)'s awards are in Architecture and engineering services (CPV 71) (39), Repair and maintenance services (CPV 50) (26) and Waste, cleaning and environmental services (CPV 90) (22) (as of 2026-10-27).
Cite as: Arcadium Data, "Empresa Nacional de Residuos Radiactivos, S.A., S.M.E. (ENRESA) tenders and contracts: 178 awards, suppliers, contracts ending", https://arcadiumdata.io/tenders/buyers/empresa-nacional-de-residuos-radiactivos-s-a-s-m-e-enres-es/, data as of 2026-10-27.