Yonne · Bourgogne-Franche-Comté · 61,253 residents · Chair: Paul-Antoine De Carville
Communauté d'agglomération du Grand Sénonais
€46.3 million spent in 2025.
€756 per resident · Urban-area groupings of the same size: €662
What Communauté d'agglomération du Grand Sénonais spends, by policy
The 3 other items (3%)
Source: 2025 accounts of Communauté d'agglomération du Grand Sénonais (DGFiP), by public policy.
Where the money goes
The €46.3M spent in 2025, by who receives it.
Source: 2025 accounts of Communauté d'agglomération du Grand Sénonais (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: €22.1M (its accounts).
- Paprec France1 contract over 4.5 years · at most ~€2.1M a year on averageup to €9.4M
- Collectes Valorisation Énergie Dechets - Coved1 contract over 4.5 years · at most ~€2.1M a year on averageup to €9.4M
- Société Régionale de Travaux2 contracts over 4.5 years · at most ~€1.8M a year on average · framework agreements: maximum envelopesup to €8M
- Icaunaise de Travaux Publics2 contracts over 4.5 years · at most ~€389k a year on average · framework agreements: maximum envelopesup to €1.8M
- Colas France3 contracts over 10 months to 4.5 years · at most ~€930k a year on average · 2 of them framework agreements (maximum envelopes)up to €1.7M
- Edenred France1 contract over 4.5 years · at most ~€324k a year on average · framework agreement: maximum envelopeup to €1.5M
- Architude1 contract over 3.5 years · at most ~€211k a year on averageup to €686k
38 contracts signed in 2025 · €36.4M before tax
Why this total differs from the €22.1M 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
€8.2M of capital spending in 2025 (building, renovation, equipment), €134 per resident. Urban-area groupings of the same size: €101.
Click a building site to see the contract
- Entretien/création de réseaux d’eau pluviale et ouvrages de régulation hydraulique. travaux entretien…2025 · Icaunaise de Travaux Publics€1.4M
- Travaux de réhabilitation des réseaux2025 · Colas France (Division Assainissement et Environnement)€1M
- Travaux daménagement et de viabilisation de la ZAC des beaumonts a sens2024 · Eurovia Bourgogne Franche - Comte€878k
- Aménagement ditinéraires cyclables sur le territoire de la Communauté dAgglomération du Grand Sénonais2023 · Colas France (Établissement Bourgogne Ouest)€830k
- Voirie réseaux divers2025 · Colas France (Établissement Bourgogne Ouest)€708k
Largest works contracted since 2023, among published contracts. Amounts planned at signature, often spread over several years.
On top of that, €1.1M paid to other bodies for their own equipment (towns, intercommunalities, associations…).
Source: 2025 accounts of Communauté d'agglomération du Grand Sénonais (DGFiP), by public policy.
Revenue and financing
Revenue: €40M · borrowing: €257k · spending: €46.3M.
Source: OFGL, 2025 accounts of the main budget.
Debt and taxes
€444 of debt per resident
Urban-area groupings of the same size: €559
4.5 years of savings to repay it
€105 of local taxes per resident
Urban-area groupings of the same size: €51
2025 accounts. Debt and taxes: OFGL, consolidated (main and side budgets). Per resident: amount divided by the population (Insee). “Urban-area groupings of the same size”: median of the 117 urban-area groupings of 50,000 to 100,000 residents.
The levels above Communauté d'agglomération du Grand Sénonais
Spending per resident in 2025, and what each level pays for.
- IntercommunalityCommunauté d'agglomération du Grand SénonaisWaste, water, urban transport, economic development€756 per resident
- DépartementYonneMinimum income, elderly and disability care, middle schools, county roads€1,383 per resident
- RegionBourgogne-Franche-ComtéHigh schools, regional trains, training, business support€618 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 d'agglomération du Grand Sénonais
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 d'agglomération du Grand Sénonais: to report a figure to correct or add context, write to Qipu.
Page edited by Qipu, independent of Communauté d'agglomération du Grand Sénonais · Sources and method
Accounts 2025 (DGFiP, OFGL). The method · See the source