Bretagne · 1,133,863 residents · Chair: Jean-Luc Chenut
Ille-et-Vilaine
€1.2 billion spent in 2025.
€1,072 per resident · Départements of the same size: €1,203
What Ille-et-Vilaine spends, by policy
The 6 other items (6%)
Source: 2025 accounts of Ille-et-Vilaine (DGFiP), by public policy.
Suppliers and recipients
The same €1.22B, by recipient.
Source: 2025 accounts of Ille-et-Vilaine (DGFiP).
- Colas France (Établissement de Rennes)4 contracts€26.2M
- Société Rennaise de Travaux Publics2 contracts€22M
- Freyssinet France€11.8M
- Deca Proprete Bretagne I2 contracts€3.7M
- Planchais€3M
- Yle€2.9M
- Apside€2.5M
167 contracts signed in 2025 · €102.7M before tax
Why this total differs from the €112M 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
€58M of capital spending in 2025 (building, renovation, equipment), €51 per resident. Départements of the same size: €93.
Click a building site to see the contract
- Entretien des couches de roulement des routes du département d’ille-et-vilaine2025 · 2 companies€11M
- RD 48 Requalification de la voie et création d’une piste cyclable entre Bourg des COMPTES…2023 · Pigeon Terrassement & Environnement€3.9M
- Travaux pour la restructuration et l’extension du collège de cleunay a rennes2024 · 4 companies€1.8M
- RD82 aménagement d’un carrefour giratoire et aire de covoiturage2023 · Barthelemy€1.2M
- Collège Val d’Anast2023 · 3 companies€1.1M
Largest works contracted since 2023, among published contracts. Amounts planned at signature, often spread over several years.
On top of that, €45.4M paid to other bodies for their own equipment (towns, intercommunalities, associations…).
Source: 2025 accounts of Ille-et-Vilaine (DGFiP), by public policy.
Revenue and financing
Revenue: €1.17B · borrowing: €62M · spending: €1.22B.
Source: OFGL, 2025 accounts of the main budget.
Debt and taxes
€426 of debt per resident
Départements of the same size: €568
5.8 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). “Départements of the same size”: median of the 29 départements of 777,000 to 2.6 million residents.
The levels above Ille-et-Vilaine
Spending per resident in 2025, and what each level pays for.
- DépartementIlle-et-VilaineMinimum income, elderly and disability care, middle schools, county roads€1,072
- RegionBretagneHigh schools, regional trains, training, business support€493
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 Ille-et-Vilaine
Understanding these figures
Who does what
The département pays for middle schools, social help (minimum income, elderly care, disability, child welfare), départemental roads, and funds the fire and rescue service.
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 Ille-et-Vilaine, or sit on its council? A figure to correct, context to add: write to us.
Page edited by Qipu, independent of Ille-et-Vilaine · Sources and method
Accounts 2025 (DGFiP, OFGL). The method · See the source