Fondation OPEN-C: public contracts and tenders
Fondation OPEN-C awarded 10 public contracts worth €1.6M where a value is stated since 2024-10-24; the financial and insurance services contract held by XL INSURANCE COMPANY ends on 2027-01-01 (start + duration). Source: Arcadium Data, data as of .
Awarded value = the award values the notices state (EUR at the notice date), 3 of 10 awards; framework agreements (a ceiling, not spend) and implausible values are left out.
Buyer
| Field | Value |
|---|---|
| Name | Fondation OPEN-C |
| Country | France |
| Buyer type | Public undertaking |
| City | Nantes |
| Sources | EU TED |
Top suppliers
| Supplier | Registry number | Website | Awards | Value won alone |
|---|---|---|---|---|
| HDI GLOBAL SPECIALITY | 1 | n/a | ||
| innosea | 1 | €221k | ||
| JIFMAR OFFSHORE SERVICES | 1 | €179k | ||
| lloyds insurance company | 1 | n/a | ||
| SPIE INDUSTRIES | 1 | €1.3M | ||
| XL INSURANCE COMPANY | 1 | n/a |
Suppliers named on Fondation OPEN-C'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
| Ends | Contract | Current holder | Value | End date basis |
|---|---|---|---|---|
| 2026-12-31 | Projet ECHO : Installation d'un système d'encagement de poissons et de capteurs acoustiques sur le site SEM-R… (framework) | n/a | end date stated | |
| 2027-01-01 | Prestations d'assurance responsabilité civile et dommages aux biens terrestre et maritime (lot 3 : Police d'a… | XL INSURANCE COMPANY, HDI GLOBAL SPECIALITY, lloyds insurance company | €266k | start + duration |
| 2027-03-13 | Maîtrise d'oeuvre pour le projet de travaux de rénovation, de réaménagement et d'extension de la puissance du… | EPI | €92,200 | signed + duration |
| 2027-09-19 | Prestations d'installation et de maintenance d'un observatoire pélagique sur l'éolienne flottante FLOATGEN/ID… (framework) | n/a | end date stated |
End dates checked against the official notice: 99% right (n=100, 95% CI 94%-100%, 2026-10-26; method).
Award notices of Fondation OPEN-C 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. 4 contracts; a framework's value is a ceiling and is not shown.
Open calls for tender
| Deadline | Call for tender | Published | Estimated value |
|---|---|---|---|
| 2026-10-30 | Conception-réalisation d'une plateforme offshore multi-usages flottante pour le site d'essais SEM-REV | 2026-09-02 | n/a |
| 2026-10-30 | Prestations du suivi environnemental des essais du démonstrateur SOFLOCEAN d'AREMA dans les bassins ouest du… | 2026-10-09 | €79,200 |
Calls with a deadline of 2026-10-26 or later (not awarded yet).
Spend by sector (CPV divisions)
| Sector | CPV | Awards | Awarded value |
|---|---|---|---|
| Construction work | 45 | 1 | €1.3M |
| Transport services | 60 | 1 | €179k |
| Financial and insurance services | 66 | 1 | €266k |
| Architecture and engineering services | 71 | 1 | €92,200 |
| Business services | 79 | 1 | €221k |
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 |
|---|---|---|---|
| 2026-08-26 | Travaux de rénovation, de réaménagement et d'extension de la puissance du poste de livraison d'électricité du… | SPIE INDUSTRIES | €1.3M |
| 2026-02-05 | Prestations d'assurance responsabilité civile et dommages aux biens terrestre et maritime (lot 3 : Police d'a… | XL INSURANCE COMPANY, HDI GLOBAL SPECIALITY, lloyds insurance company | €266k |
| 2025-11-18 | Marché d'assistance à maîtrise d'ouvrage dans le cadre du développement et du déploiement d'une plateforme of… | innosea | €221k |
| 2025-10-21 | Projet ECHO : Installation d'un système d'encagement de poissons et de capteurs acoustiques sur le site SEM-R… | JIFMAR OFFSHORE SERVICES | €179k |
| 2025-03-17 | Maîtrise d'oeuvre pour le projet de travaux de rénovation, de réaménagement et d'extension de la puissance du… | EPI | €92,200 |
Follow this buyer free
Get Fondation OPEN-C'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 France). 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, 3,611,641 official public procurement notices from EU TED and UK Find a Tender, read through their open-data APIs (no logins). Winners that could be a private person (sole traders) are withheld; buyers are public bodies. Data as of 2026-10-26.
Questions
How many public contracts has Fondation OPEN-C awarded?
Fondation OPEN-C published 10 contract award notices between 2024-10-24 and 2026-08-26; the 3 that state a value add up to €1.6M (official notices, as of 2026-10-26).
Who are Fondation OPEN-C's biggest suppliers?
By contract awards: HDI GLOBAL SPECIALITY (1), innosea (1) and JIFMAR OFFSHORE SERVICES (1) (as of 2026-10-26). Winners that could be a private person are not named.
Which Fondation OPEN-C contracts end soon?
4 contracts awarded by Fondation OPEN-C end in the next 18 months. The soonest with a named holder is the financial and insurance services contract held by XL INSURANCE COMPANY, ending on 2027-01-01 (start + duration) (as of 2026-10-26).
Does Fondation OPEN-C have open tenders now?
Yes: 2 calls for tender from Fondation OPEN-C are open today (deadline 2026-10-26 or later) (as of 2026-10-26).
What does Fondation OPEN-C buy?
Most of Fondation OPEN-C's awards are in Construction work (CPV 45) (1), Transport services (CPV 60) (1) and Financial and insurance services (CPV 66) (1) (as of 2026-10-26).
Cite as: Arcadium Data, "Fondation OPEN-C tenders and contracts: 10 awards, suppliers, contracts ending", https://arcadiumdata.io/tenders/buyers/fondation-open-c-fr/, data as of 2026-10-26.