Loire-Atlantique · Pays de la Loire · 41,873 residents · Chair: Pascal Martin
Communauté de communes Estuaire et Sillon
€31.2 million spent in 2025.
€745 per resident · Town groupings of the same size: €517
What Communauté de communes Estuaire et Sillon spends, by policy
The 4 other items (4%)
Source: 2025 accounts of Communauté de communes Estuaire et Sillon (DGFiP), by public policy.
Where the money goes
The €31.2M spent in 2025, by who receives it.
Source: 2025 accounts of Communauté de communes Estuaire et Sillon (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 intercommunality in 2025: €16.7M (its accounts).
- Les Charpentiers de l'Atlantique1 contract over 20 months · at most ~€969k a year on averageup to €1.6M
- Guiheneuf et Fils1 contract over 20 months · at most ~€563k a year on averageup to €939k
- AM3 I Plus1 contract over 20 months · at most ~€419k a year on averageup to €699k
- Alcia Genie Climatique1 contract over 20 months · at most ~€408k a year on averageup to €680k
- Spie Batignolles TP Grand Ouest1 contract over 18 months · at most ~€393k a year on averageup to €590k
- Kyriel Aluminium1 contract over 20 months · at most ~€325k a year on averageup to €541k
- Soliha Pays de la Loire1 contract over 2.5 years · at most ~€216k a year on average · framework agreement: maximum envelopeup to €540k
58 contracts signed in 2025 · €12.2M before tax
Why this total differs from the €16.7M of purchases, services and works 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
€10.5M of capital spending in 2025 (building, renovation, equipment), €252 per resident. Town groupings of the same size: €90.
Click a building site to see the contract
- Travaux de restauration des fonctionnalités des cours d’eau du bassin versant Sillon et Marais Nord Loire2024 · Terelian€1.9M
- Construction d’une maison de l’intercommunalité à Savenay2025 · 4 companies€1.6M
- Travaux courants d’aménagements et d’entretien de voiries et réseaux, de signalisation horizontale…2024 · Charier TP€1.6M
- Bardage de la Procédure n°2023-045, suite à infructuosité.Construction d’un équipement sportif…2024 · Belouin€995k
- Travaux de réhabilitation du réseau d’assainissement eaux usées sur la commune de St Etienne de Montluc2024 · Atec Rehabilitation€943k
Largest works contracted since 2023, among published contracts. Amounts planned at signature, often spread over several years.
On top of that, €528k paid to other bodies for their own equipment (towns, intercommunalities, associations…).
Source: 2025 accounts of Communauté de communes Estuaire et Sillon (DGFiP), by public policy.
Revenue and financing
Revenue: €25.4M · borrowing: €2k · spending: €31.2M.
Source: OFGL, 2025 accounts of the main budget.
Debt and taxes
€572 of debt per resident
Town groupings of the same size: €322
3.4 years of savings to repay it
€68 of local taxes per resident
Town groupings of the same size: €40
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 Estuaire et Sillon
Spending per resident in 2025, and what each level pays for.
- IntercommunalityCommunauté de communes Estuaire et SillonWaste, water, urban transport, economic development€745 per resident
- DépartementLoire-AtlantiqueMinimum income, elderly and disability care, middle schools, county roads€1,014 per resident
- RegionPays de la LoireHigh schools, regional trains, training, business support€457 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 Estuaire et Sillon
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.
Elected officials and staff of Communauté de communes Estuaire et Sillon: to report a figure to correct or add context, write to Qipu.
Page edited by Qipu, independent of Communauté de communes Estuaire et Sillon · Sources and method
Accounts 2025 (DGFiP, OFGL). The method · See the source