Tenders / Buyers / France

Société des grands projets: public contracts and tenders

Société des grands projets awarded 70 public contracts worth €1.5bn where a value is stated since 2024-03-18; the construction work contract held by SPIRALE SAS ends on 2026-12-02 (signed + duration). Source: Arcadium Data, data as of .

Contract awards70
Awarded value (stated)€1.5bn
Suppliers named73
Ending in 18 months6
Open calls now1
Calls for tender89
First award2024-03-18
Latest award2026-10-15

Awarded value = the award values the notices state (EUR at the notice date), 21 of 70 awards; framework agreements (a ceiling, not spend) and implausible values are left out.

Buyer

FieldValue
NameSociété des grands projets
CountryFrance
Buyer typeBody governed by public law
CityLa Plaine Saint-Denis cedex
SourcesEU TED

Top suppliers

SupplierRegistry numberWebsiteAwardsValue won alone
ALTEMPO450252630 INSEE SIRENE (FR)altempo.com3n/a
Bouygues Energies & Services775664873 INSEE SIRENE (FR)bouygues-es.com3n/a
DEMATHIEU BARD CONSTRUCTION3€34.0M
GAGNERAUD CONSTRUCTION402682991 INSEE SIRENE (FR)gagneraud.fr2n/a
TSO504124801 INSEE SIRENE (FR)tso.fr2€65.2M
TERIDEAL SAS2€1.3M
Alstom Transport913865227 Brønnøysund Register Centre (NO)alstom.com1n/a
ERGORYTHME527573141 INSEE SIRENE (FR)apave.com1n/a
ORANGE BUSINESS SERVICES SA490176120 INSEE SIRENE (FR)appartcity.com1n/a
Bull SAS642058739 INSEE SIRENE (FR)bull.com1n/a
CEGEDIM790173066 INSEE SIRENE (FR)cegedim.fr1n/a
colasrail.com632049128 INSEE SIRENE (FR)colasrail.com1€13.6M
ETF383252608 INSEE SIRENE (FR)eurovia-travaux-ferroviaires.com1€48.9M
SAS GINGER CEBTP412442519 INSEE SIRENE (FR)ginger-cebtp.com1n/a
NEURONES331408336 INSEE SIRENE (FR)neurones.net1n/a

Suppliers named on Société des grands projets's award notices (the top 15 of 73); 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

EndsContractCurrent holderValueEnd date basis
2026-12-02Travaux de parachèvement des gares, ouvrages annexes, SMR et SMI et tunnel de la ligne 15 sud du Grand Paris… (framework)SPIRALE SAS, EHRMANN SAS, ALTEMPO SAS (INSEE SIRENE (FR) 450252630), ...n/asigned + duration
2027-03-08Actualisation scénographique et maintenances associées de la Fabrique du Métro (framework)n/astart + duration
2027-09-06Travaux de démolition d’un hangar situé 9 rue des Routiers à Chevilly-Larue (94)€50,000signed + duration
2027-11-05Acquisition et accompagnement à la gestion des licences du parc logiciel de la Société des grands projets et… (framework)n/aaward date + duration
2028-02-25Travaux de parachèvement de la phase 1 pour les gares, ouvrages annexes, accès de secours et du CEM de Palais… (framework)ALTEMPO (INSEE SIRENE (FR) 450252630), GAGNERAUD CONSTRUCTION (INSEE SIRENE (FR) 402682991), DEMATHIEU BARD CONSTRUCTIONn/asigned + duration
2028-03-03Tierce Maintenance Applicative de la solution SONGE (framework)CV ASSOCIES ENGINEERINGn/asigned + duration

End dates checked against the official notice: 99% right (n=100, 95% CI 94%-100%, 2026-10-26; method).

Award notices of Société des grands projets 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. 6 contracts; a framework's value is a ceiling and is not shown.

Open calls for tender

Calls with a deadline of 2026-10-27 or later (not awarded yet).

Spend by sector (CPV divisions)

SectorCPVAwardsAwarded value
Construction work4523€424.6M
Business services7910€185.0M
IT services729n/a
Architecture and engineering services713n/a
Repair and maintenance services501n/a
Postal and telecom services641n/a
Real estate services701€815.0M
Education and training801n/a
Recreational, cultural and sporting services921n/a
Other community and personal services981n/a

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 Société des grands projets'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, 3,811,022 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 Société des grands projets awarded?

Société des grands projets published 70 contract award notices between 2024-03-18 and 2026-10-15; the 21 that state a value add up to €1.5bn (official notices, as of 2026-10-27).

Who are Société des grands projets's biggest suppliers?

By contract awards: ALTEMPO (3), Bouygues Energies & Services (3) and DEMATHIEU BARD CONSTRUCTION (3) (as of 2026-10-27). Winners that could be a private person are not named.

Which Société des grands projets contracts end soon?

6 contracts awarded by Société des grands projets end in the next 18 months. The soonest with a named holder is the construction work contract held by SPIRALE SAS, ending on 2026-12-02 (signed + duration) (as of 2026-10-27).

Does Société des grands projets have open tenders now?

Yes: 1 calls for tender from Société des grands projets are open today (deadline 2026-10-27 or later) (as of 2026-10-27).

What does Société des grands projets buy?

Most of Société des grands projets's awards are in Construction work (CPV 45) (23), Business services (CPV 79) (10) and IT services (CPV 72) (9) (as of 2026-10-27).

Cite as: Arcadium Data, "Société des grands projets tenders and contracts: 70 awards, suppliers, contracts ending", https://arcadiumdata.io/tenders/buyers/societe-des-grands-projets-fr/, data as of 2026-10-27.