Réseau31
Réseau31 is a French public water and sanitation syndicate headquartered in Toulouse that serves 540,000+ inhabitants across 380+ communes in Haute-Garonne, managing the full water cycle from drinking water supply to flood management and hydroelectricity.
- Company typePrivate
- Founded2015
- HeadquartersToulouse, France
- Headcount51–100
- GTM typeB2C
- OfferingServices
What Réseau31 does
Réseau31, formally "Le Syndicat Mixte de l'Eau et de l'Assainissement de Haute-Garonne," is a French public territorial establishment (Syndicat Mixte) headquartered in Toulouse that operates the public water and sanitation service for the Haute-Garonne department. It was constituted as an independent syndicate in 2015, separating from the Conseil Départemental de Haute-Garonne, and operates under the presidency of Sébastien Vincini. The entity serves more than 540,000 inhabitants across 380+ communes through a network of regional exploitation centers (including Carbonne, Villemur-sur-Tarn, and Chaum) and a central headquarters at ZI de Montaudran.
The syndicate manages the complete water cycle through eight functional competencies: drinking water supply, collective sanitation, non-collective sanitation, rainwater management, raw water supply, fire-protection infrastructure, GEMAPI flood and aquatic-environment management, and hydroelectric power generation. Its technological base is therefore primarily physical — treatment, distribution, and wastewater networks — augmented by digital citizen-facing tools including an online user portal (Espace usagers) for subscription and account management, and online bill payment integrated with the French Treasury's payment platform (Direction générale des finances publiques). Two operational sites hold AFAQ ISO 9001 quality-management certification.
Réseau31 is funded through water and sanitation tariffs collected from end-users and member municipalities, structured as fixed subscription fees plus consumption-based volumetric charges, billed annually. As a public utility syndicate, it is governed by elected officials representing member communes and has no private shareholders, venture capital, or stock-market listing. The entity also engages in decentralized international cooperation, notably a partnership with the Commune of Diama in Senegal since 2019 aimed at improving drinking-water access. Additional strategic projects include the Projet R'Garonne, Projet GSA, and the Saint-Martory canal contract, reflecting broader engagement with environmental and territorial-development initiatives beyond core water service delivery.
Réseau31 firmographics
Firmographics- Name
- Réseau31
- Legal name
- LE SYNDICAT MIXTE DE L'EAU ET DE L'ASSAINISSEMENT DE HAUTE GARONNE
- Website
- https://reseau31.fr
- Company type
- Private
- Founded year
- 2015
- Operating status
- Operating
- Headcount range
- 51–100 employees
- Short description
- Réseau31 is a French public water and sanitation syndicate headquartered in Toulouse that serves 540,000+ inhabitants across 380+ communes in Haute-Garonne, managing the full water cycle from drinking water supply to flood management and hydroelectricity.
- Ownership category
- akta.pro rank
Réseau31 industry classification
Industry- Product category
- Water and Sanitation Utilities
- NAICS
- Water Supply and Irrigation Systems (22131), Administration of Air and Water Resource and Solid Waste Management Programs (92411)
- SIC
- Water Supply (4941), Sanitary Services (4950), Electric, Gas & Sanitary Services (4900)
- akta.pro primary industry
- Water Supply & Wastewater Utilities Administration (BPAIACAG)
- akta.pro secondary industries
- Water, Sanitation & Hygiene (WASH) (BPAGABAC), WASH (Water, Sanitation & Hygiene) Organizations (HLAJAKAI)
Keywords
Where Réseau31 is headquartered
LocationHeadquarters
- HQ city
- Toulouse
- HQ country
- France
- HQ region
- Europe
Offices4 records
Markets served
Réseau31 business model
Business model- GTM type
- B2C
- Offering type
- Services
- Cost components
- Personnel, Operations, Infrastructure, Others
Revenue model
- Water and Sanitation Service Fees: Public utility service funded through water tariffs and sanitation fees paid by residents and municipalities. Revenue is generated through subscription fees, consumption-based charges, and connection/branch fees for water and sanitation services.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Usage-based | Annual | Standard municipal water and sanitation service rates |
Go-to-market motion1 record
Distribution channels2 records
Marketing channels3 records
Réseau31 product offering
Product offeringCore offering
Réseau31 is a French public water and sanitation syndicate (Syndicat Mixte) that provides drinking water supply, collective wastewater sanitation, non-collective sanitation (septic system controls), rainwater/stormwater management, raw water supply, fire protection infrastructure, flood and aquatic environment management (GEMAPI), and hydroelectric power generation across more than 380 communes in the Haute-Garonne department, serving over 540,000 inhabitants. The syndicate also delivers online customer services including bill payment via the French government treasury platform and an online user portal for administrative procedures.
Product overview
Réseau31 is a public water and sanitation service provider operating in Haute-Garonne department, France. The organization offers a comprehensive portfolio of water-related services organized around the complete water cycle: drinking water supply (eau potable), collective sanitation/wastewater treatment (assainissement collectif), individual sanitation (assainissement non-collectif), stormwater management (eaux pluviales), raw water supply (eau brute), firefighting infrastructure (défense incendie), aquatic environment and flood management (Gemapi), and hydroelectric power generation (hydroélectricité). The service covers more than 540,000 inhabitants across over 380 communes, with online customer services including bill payment via a government-integrated platform and an upcoming online agency project.
Differentiator
Problem solved
Functional benefit
Products and services
- Eau potable (Drinking water supply)
- Assainissement collectif (Collective sanitation)
- Assainissement non-collectif (Non-collective sanitation)
- Eaux pluviales (Rainwater and stormwater management)
- Eau brute (Raw water supply)
- Défense incendie (Fire protection water infrastructure)
- GEMAPI (Flood and aquatic environment management) Public Gestion des Milieux Aquatiques et Prévention des Inondations (GEMAPI) service providing flood risk management, waterway maintenance, and aquatic environment protection across the territory.
- Hydroélectricité (Hydroelectric power generation) Hydropower generation and hydroelectric infrastructure management, producing renewable electricity from water infrastructure assets across the syndicate's territory.
- Espace usagers (Online user portal) Online user portal providing subscribers access to subscription forms, termination requests, direct debit setup, connection requests, and other administrative procedures for managing their water and sanitation service accounts.
Companies that use Réseau31
Customer profileNamed customers1 record
Segments2 records
Ideal customer profiles2 records
Réseau31 technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Integration1 record
Réseau31 partnerships and signals
Strategic signalPartnerships
One partnership is on record.
- Commune of Diama (Senegal)moderateSince 2019, Réseau31 has been engaged with the commune of Diama in northwestern Senegal in an ambitious decentralized cooperation program aimed at sustainably improving access to drinking water.
Scale indicators3 records
Recent moves1 record
Expansion highlights5 records
Réseau31 competitors and assessment
Company assessmentDirect peers
- SAUR: SAUR is a French delegated water and wastewater operator serving municipalities, industries, and local authorities across France. It is a direct peer because it competes for the same délégation de service public contracts that Réseau31 performs in-house as a syndicate.
- Eau du Grand Lyon: Eau du Grand Lyon is the public water and wastewater operator for the Greater Lyon metropolitan area, providing drinking water, sanitation, and customer services. It is a direct peer given its analogous public-utility model and multi-service water-cycle scope comparable to Réseau31.
- Eau de Paris: Eau de Paris is the municipal water utility for the City of Paris, operating production, treatment, and distribution of drinking water. It is a direct peer to Réseau31 as a publicly owned water utility performing the full drinking-water cycle for a large urban population.
- SEDIF (Syndicat des Eaux d'Île-de-France): SEDIF is the largest public water syndicate in France, serving roughly 4 million inhabitants in the Île-de-France region through a delegated operating model. It is a direct peer to Réseau31 because both are public syndicates organizing drinking water supply at scale on behalf of member communes.
- Régie des Eaux de Montpellier: Régie des Eaux de Montpellier is the publicly operated water service for Montpellier Méditerranée Métropole. It is a direct peer as a French municipal water régie performing drinking water and sanitation in a comparable multi-commune territory.
Others
- Agence de l'Eau Adour-Garonne: Agence de l'Eau Adour-Garonne is the basin-level water agency that funds and coordinates water management across the same hydrographic basin that includes Réseau31's service territory. It is an ecosystem peer — not a competitor — but a key counterparty for funding, GEMAPI planning, and regulatory interaction.
Broad incumbents
- Suez Eau France: Suez is the other major French-headquartered water utility group, providing drinking water, wastewater treatment, and network operation services to municipalities and industries. It is a broad incumbent with the same délégataire service model that competes directly with public syndicates like Réseau31.
- Veolia Eau (Veolia Water): Veolia Eau is the largest water and wastewater services operator in France and globally, operating municipal water concessions, treatment plants, and network management. It is a broad incumbent that competes with Réseau31 for delegated public service contracts and is directly comparable on the full water-cycle mandate Réseau31 delivers in Haute-Garonne.
Regional players
- Suez Water (Municipal Delegations): Suez Water France municipal wastewater and sanitation contracts include delegated operators across the Occitanie region. It is a regional peer that competes with Réseau31 for sanitation concessions in communes neighboring Haute-Garonne and provides a relevant scaling benchmark.
Emerging players
- Veolia Water Technologies & ICEA / Owenc, etc. Nantaise des Eaux Services is a regional French water operator serving public and industrial customers with drinking water, wastewater, and network maintenance. It is a regional peer comparable in scale and service mix to Réseau31 within the broader French delegated-water-services market.
Market position
Strengths4 records
Weaknesses4 records
Competitive moat4 records
Key risks5 records
Key highlights7 records
Customer concentration
Réseau31 social profiles
Digital presenceRéseau31 compliance and trust
Trust signalCompliance1 record
Réseau31 financial estimates
Financial estimateRevenue estimate
Valuation estimate
Réseau31 leadership team
Management profileNumber of profiles
Profiles1 record
Réseau31 funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Réseau31 M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Réseau31
What does Réseau31 do?
Réseau31 is a French public water and sanitation syndicate (Syndicat Mixte) that provides drinking water supply, collective wastewater sanitation, non-collective sanitation (septic system controls), rainwater/stormwater management, raw water supply, fire protection infrastructure, flood and aquatic environment management (GEMAPI), and hydroelectric power generation across more than 380 communes in the Haute-Garonne department, serving over 540,000 inhabitants. The syndicate also delivers online customer services including bill payment via the French government treasury platform and an online user portal for administrative procedures.
Is Réseau31 a public or private company?
Réseau31 is a private company. It is classified as state government owned and is currently operating.
When was Réseau31 founded?
Réseau31 was founded in 2015. It employs 51 to 100 people.
Where is Réseau31 based?
Réseau31 is headquartered in Toulouse, France, in the Europe region.
How does Réseau31 make money?
One revenue line is on record: water and Sanitation Service Fees.
Who are Réseau31's main competitors?
Direct peers on record are SAUR, Eau du Grand Lyon, Eau de Paris, SEDIF (Syndicat des Eaux d'Île-de-France) and Régie des Eaux de Montpellier. Agence de l'Eau Adour-Garonne is listed as an others. Broad incumbents are Suez Eau France and Veolia Eau (Veolia Water). Suez Water (Municipal Delegations) is listed as a regional player. Veolia Water Technologies & ICEA / Owenc, etc. is listed as an emerging player.
Does Réseau31 have an API?
No public API is recorded for Réseau31.
What industry is Réseau31 in?
Réseau31's product category is Water and Sanitation Utilities. Its primary akta.pro industry code is BPAIACAG, Water Supply & Wastewater Utilities Administration, with a secondary code of BPAGABAC, Water, Sanitation & Hygiene (WASH). Its NAICS code is 22131 and its SIC code is 4941.