
Eure-et-Loir · Centre-Val de Loire · 40,648 residents · Chair: Philippe Vigier
Communauté de communes du Grand Châteaudun
€19.6 million spent in 2025.
€483 per resident · Town groupings of the same size: €501
What Communauté de communes du Grand Châteaudun spends, by policy
The 5 other items (1%)
Source: 2025 accounts of Communauté de communes du Grand Châteaudun (DGFiP), by public policy.
Suppliers and recipients
The same €19.6M, by recipient.
Source: 2025 accounts of Communauté de communes du Grand Châteaudun (DGFiP).
- Air Chateaudun€960k
- Eodd Ingenieurs Conseils€810k
- Adm Conseil€686k
- Soliha Normandie Seine€645k
- Guinois Maconnerie2 contracts€581k
- Eiffage Route Ile de France / Centre Ouest (Eure et Loir)€505k
- Soprema Entreprises€235k
30 contracts signed in 2025 · €6.3M before tax
Why this total differs from the €4.5M paid to companies
These are the amounts of the contracts signed in the year, over their whole length, not what was paid. The money paid in a year also goes to older contracts and to purchases too small to be published (under €40,000 excl. VAT). For a framework agreement, the amount is a ceiling.
Investment and works
€2.1M of capital spending in 2025 (building, renovation, equipment), €52 per resident. Town groupings of the same size: €90.
Click a building site to see the contract
- Menuiseries intérieures-doublage-cloison-plâtrerie-faux plafonds-mobilier2025 · MH Pro€168k
- Réalisation d’une clôture aéronautique2023–2024 · Espacs (Équipement - Serrurerie - Portails -Automatismes - Cloture - Sécurité)€143k
- Remplacement du système de sécurité incendie du bâtiment poulmic aérodrome de châteaudun2024 · Cemis Systemes de Sécurité Incendie (A.I.TEC)€126k
- Couverture traditionnelle2024 · Couverture Lubin SARL€85k
- Signalisation horizontale et verticale2023 · Agilis€75k
Largest works contracted since 2023, among published contracts. Amounts planned at signature, often spread over several years.
On top of that, €243k paid to other bodies for their own equipment (towns, intercommunalities, associations…).
Source: 2025 accounts of Communauté de communes du Grand Châteaudun (DGFiP), by public policy.
Revenue and financing
Revenue: €18.6M · borrowing: €1.1M · spending: €19.6M.
Source: OFGL, 2025 accounts of the main budget.
Debt and taxes
€704 of debt per resident
Town groupings of the same size: €322
5.5 years of savings to repay it
2025 accounts. Debt and taxes: OFGL, consolidated (main and side budgets). Per resident: amount divided by the population (Insee). “Town groupings of the same size”: median of the 290 town groupings of 25,000 to 50,000 residents.
The levels above Communauté de communes du Grand Châteaudun
Spending per resident in 2025, and what each level pays for.
- IntercommunalityCommunauté de communes du Grand ChâteaudunWaste, water, urban transport, economic development€483
- DépartementEure-et-LoirMinimum income, elderly and disability care, middle schools, county roads€1,249
- RegionCentre-Val de LoireHigh schools, regional trains, training, business support€576
Each row: the body’s own spending per resident, the figure at the top of its page (DGFiP). Not to be added up: a grant from one level is spent by another.
Who is part of Communauté de communes du Grand Châteaudun
Understanding these figures
Who does what
The intercommunality collects and treats waste, often runs water and sanitation, organises urban transport, and pays part of its revenue back to its member towns.
Why the levels are not added up
The same euro can appear twice: once when a region or a département pays a grant, again when the town spends it. Each page shows its own body’s spending.
Where these figures come from
Spending: the accounts of the main budget published by the DGFiP, by public policy. Revenue, debt and taxes: OFGL. Contracts: published contract data (DECP), amounts planned at signing.
Do you work for Communauté de communes du Grand Châteaudun, or sit on its council? A figure to correct, context to add: write to us.
Page edited by Qipu, independent of Communauté de communes du Grand Châteaudun · Sources and method
Accounts 2025 (DGFiP, OFGL). The method · See the source