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Saint-Nom-la-Bretèche, in Communauté de communes Gally Mauldre
Photo (Saint-Nom-la-Bretèche): ℍenry Salomé, CC BY-SA 3.0

Yvelines · Île-de-France · 23,325 residents · Chair: Vincent Gay

Communauté de communes Gally Mauldre

€8.6 million spent in 2025.

€368 per resident · Town groupings of the same size: €515

What Communauté de communes Gally Mauldre spends, by policy

  • Administration and shared services29%€2.5M

    Bodies do not all file the same costs here: some put all their staff under it.

  • Culture, sport and youth21%€1.8M
  • Waste, water and environment20%€1.7M
  • Streets and transport12%€1M
  • Public safety5%€468k
  • Passed on to other bodies7%€612k
The 4 other items (4%)
  • Health and social care2%€212k
  • Town planning and housing1%€115k
  • Economy and trade< 1%€23k
  • Not assigned to a policy< 1%€23k

Source: 2025 accounts of Communauté de communes Gally Mauldre (DGFiP), by public policy.

Where the money goes

The €8.6M spent in 2025, by who receives it.

  • Companies55%€4.7M

    Purchases, services and works.

  • The intercommunality’s staff17%€1.5M

    Pay and contributions.

  • Associations and other bodies13%€1.1M

    Grants and contributions.

  • Syndicates and groupings of local authorities7%€624k

    Compulsory or voluntary contributions.

  • Public bodies5%€468k

    Compulsory contributions, mostly to the fire and rescue service.

  • Other2%€213k

    Councillors’ allowances, taxes paid, other costs.

Source: 2025 accounts of Communauté de communes Gally Mauldre (DGFiP).

Investment and works

€509k of capital spending in 2025 (building, renovation, equipment), €22 per resident. Town groupings of the same size: €78.

  • Administration and shared services€278k
  • Waste, water and environment€71k
  • Culture, sport and youth€61k
  • Town planning and housing€51k
  • Streets and transport€43k
  • Other policies€4k

On top of that, €944k paid to other bodies for their own equipment (towns, intercommunalities, associations…).

Source: 2025 accounts of Communauté de communes Gally Mauldre (DGFiP), by public policy.

Revenue and financing

Revenue: €9.6M · spending: €8.6M.

Breakdown of resources

  • Taxes (business and household taxes, VAT share)63%€6.1M
  • State and other contributions19%€1.8M
  • Users and rents12%€1.1M
  • Capital receipts: grants for works, VAT refunds, sales of property…7%€641k
  • Other receipts< 1%€4k

Source: OFGL, 2025 accounts of the main budget.

Debt and taxes

€0 of debt per resident

No debt on 31 December

€73 of local taxes per resident

Town groupings of the same size: €68

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 303 town groupings of 15,000 to 25,000 residents.

The levels above Communauté de communes Gally Mauldre

Spending per resident in 2025, and what each level pays for.

  • IntercommunalityCommunauté de communes Gally MauldreWaste, water, urban transport, economic development
    €368 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.

Who is part of Communauté de communes Gally Mauldre

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.

Official table of responsibilities (July 2025)

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.

Elected officials and staff of Communauté de communes Gally Mauldre: to report a figure to correct or add context, write to Qipu.

Page edited by Qipu, independent of Communauté de communes Gally Mauldre · Sources and method

Accounts 2025 (DGFiP, OFGL). The method · See the source