Communauté urbaine Grand Paris Seine et Oise · Yvelines · Île-de-France · 7,898 residents · Mayor: Yann Perron
Gargenville
€11.6 million spent in 2025.
€1,464 per resident · Towns of the same size: €1,532
Gargenville’s spending by policy area
Click a line to see what it pays for
The 6 other items (6%)
Source: the town’s 2025 accounts (DGFiP), by public policy.
Where the money goes
The €11.6M spent in 2025, by who receives it.
Source: the town’s 2025 accounts (DGFiP).
Contracts state a maximum amount for their whole term, often several years. That amount differs from what was paid. Purchases, services and works paid to companies by the town in 2025: €5M (its accounts).
Click a name to see its contracts
- Dalkia1 contract over 9 years · at most ~€445k a year on averageup to €4M
- Balas1 contract over 4 years · at most ~€800k a year on average · framework agreement: maximum envelopeup to €3.2M
- Société Française de Restauration et Services (Sodexo Écoles & Universites Del Appro les Petits Gastronomes Sodexo Enseignement Superieur)2 contracts over 12 months to 4 years · at most ~€739k a year on average · 1 of them a framework agreement (maximum envelope)up to €2.2M
- Acorus1 contract over 2 years · at most ~€422k a year on averageup to €915k
- Alcob2 contracts over 12 monthsup to €394k
- Confort Eco Habitat1 contract over 12 monthsup to €308k
- Europe et Communication1 contract over 12 monthsup to €202k
33 published contracts · €13.6M before tax
Why this total differs from the €5M of purchases, services and works paid to companies
These are the amounts of the contracts signed from 2018 to 2025, over their whole length, not what was paid in 2025. The money paid in 2025 also goes to purchases too small to be published (under €40,000 excl. VAT). For a framework agreement, the amount is a ceiling.
Investment and works
€2.3M of capital spending in 2025 (building, renovation, equipment), €296 per resident. Towns of the same size: €372.
Click a building site to see the contract
- Travaux supérieurs à 6 000 € HT2025 · Balas€3.2M
- Gros œuvre et démolition2023 · Alcob€384k
- Rénovation et extension de l’école La Fontaine : terrassement, voirie et réseaux divers2023 · Schools · Alio-TP€195k
- Travaux d’éclairage du stade d’honneur de football de la commune de Gargenville2024 · Culture, sport and youth · Vialum€123k
- Travaux inférieurs à 6 000 euros HT2025 · Entreprise Laurent€50k
Largest works contracted since 2023, among published contracts. Amounts planned at signature, often spread over several years.
In addition, €417k given to other bodies for their own equipment (joint funding, energy syndicate…).
Source: the town’s 2025 accounts (DGFiP), by public policy.
Revenue and financing
Revenue: €11.1M · spending: €11.6M.
Source: the town’s 2025 accounts (DGFiP).
Debt and taxation
Accounts 2025, main budget (excluding annex budgets such as water), except debt and savings: main and annex budgets together (OFGL consolidated accounts). Per resident: amount divided by the total population (Insee, in force in the year of the accounts). Sources: DGFiP, OFGL. “Towns of the same size”: median of the 1,216 towns of 5,000 to 10,000 inhabitants.
Who spends for the residents of Gargenville
Spending per resident in 2025 of each public body the town belongs to, and what each one pays for.
- TownGargenvillePrimary schools, canteens, local streets, civil registry€1,464 per resident
- IntercommunalityCommunauté urbaine Grand Paris Seine et OiseWaste, water, urban transport, economic development€627 per resident
- DépartementYvelinesMinimum income, elderly and disability care, middle schools, county roads€1,057 per resident
- RegionÎle-de-FranceHigh schools, regional trains, training, business support€465 per resident
Each amount is what the body spends per resident, from its accounts (DGFiP). Do not add them up: part of the money passes from one body to another.
Understanding these figures
Running costs and works: what is the difference?
Running costs are each year’s spending: wages, energy, upkeep, grants. Works create or renovate something that lasts: a school, a road, a sports hall.
How is the comparison with towns of the same size made?
The towns of 5,000 to 10,000 inhabitants are ranked from lowest to highest value; the median is the value in the middle. A value above or below the median is not a judgement: it depends on the area, the population and the powers held by the intercommunality.
Where do these figures come from?
From the town’s accounts kept by the public accountant (DGFiP), the local finance observatory (OFGL) and public procurement data. Qipu changes no amount.
Elected officials and staff of Gargenville: to report a figure to correct or add context, write to Qipu.
Compare with Saint-Rémy-lès-Chevreuse or with another town:
Page published by Qipu, independent of the town · Sources and method
DGFiP balance-sheet accounts (nature axis) · OFGL (consolidated towns base) · Public procurement — DECP (data.gouv.fr) · National register of elected officials, archived versions 2020-2025 · 2025. The method · See the source