SEVESC, une société filiale du groupe Lyonnaise Des Eaux

What SEVESC, une société filiale du groupe Lyonnaise Des Eaux does

SEVESC is a French water utility company and a subsidiary of Lyonnaise Des Eaux, which itself operates within the broader Veolia group ecosystem. The company provides water utility services to the Hauts de Seine department in the Île-de-France region, serving residential, commercial, and municipal customers across a densely populated metropolitan area that includes major municipalities such as Boulogne-Billancourt, Nanterre, and Courbevoie. Its operating model is that of a regulated regional water service operator functioning under concession arrangements typical of the French water sector.

The company's product surface is centered on potable water distribution and related customer services. It operates a customer-facing digital service portal under the sub-brand "Tout Sur Mon Eau," which provides water utility information, consumption data, and customer service functionality for users in Hauts de Seine. No additional products, technology stack, proprietary technical systems, or certifications are disclosed in the source material.

SEVESC's business model is consistent with a regulated water utility: revenue is generated through metered water service tariffs applied across its regional concession perimeter, with pricing subject to French regulatory oversight. The company does not disclose headcount, pricing, customer counts, financial figures, or capital structure. As a wholly-owned subsidiary of Lyonnaise Des Eaux, SEVESC benefits from group-level capabilities, procurement, and operational integration, but no management team, M&A, partnerships, funding, or strategic transaction data is publicly available in the supplied sources.

Name

SEVESC, une société filiale du groupe Lyonnaise Des Eaux

Legal name

SEVESC

Website

https://sevesc.fr

Company type

Private

Operating status

Operating

Headcount range

51–100 employees

Short description

SEVESC is a French regional water utility and subsidiary of Lyonnaise Des Eaux (Veolia group) that provides water service to residential, commercial, and municipal customers across the Hauts de Seine department in Île-de-France, supported by its "Tout Sur Mon Eau" customer portal.

Ownership category

akta.pro rank

Product category

Water Utilities

NAICS

Water Supply and Irrigation Systems (22131), Water Supply and Irrigation Systems (221310)

SIC

Water Supply (4941), Electric, Gas & Sanitary Services (4900)

akta.pro primary industry

Digital Self-Service & Customer Portals (web/mobile, e-bill, notifications, consumption dashboards) (EUANAIAI)

Keywords

• Water utility services
• Drinking water supply
• Water distribution
• Wastewater management
• Water infrastructure

GTM type

B2C

Offering type

Services

Cost components

Infrastructure, Operations, Personnel, Supply Chain

Core offering

SEVESC operates as a regional water utility service provider for the Hauts de Seine department in France, delivering drinking water distribution and related water services to local households, businesses, and public entities. The company is a subsidiary of the Lyonnaise Des Eaux group and operates under a regulated utility model, complemented by a customer-facing information portal ("Tout Sur Mon Eau") for water utility information and service transparency.

Differentiator

Problem solved

Functional benefit

Brands

• Tout Sur Mon Eau: Customer-facing service portal for water utility information in Hauts de Seine region

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Recent moves2 records

Direct peers

• Suez Eau France: Suez Eau France is a major French regional water utility operator with delegated-service concessions across French departments, directly comparable to SEVESC in business model, regulatory framework, and customer type.
• Aqualia: Aqualia is a major European water utility operator with municipal concessions across multiple geographies, directly comparable in business model and contract structure to SEVESC.
• SAUR: SAUR is a French water and wastewater utility operator serving municipalities and industrial clients through delegated public service contracts, structurally identical to SEVESC's operating model.
• Eau de Paris: Eau de Paris is the municipal water utility for the City of Paris, operating a comparable public-service water distribution franchise immediately adjacent to SEVESC's Hauts-de-Seine territory.
• SEDIF (Syndicat des Eaux d'Île-de-France): SEDIF is the intercommunal water utility serving much of Île-de-France outside Paris, a direct peer for regional water service delivery and customer-base composition adjacent to Hauts-de-Seine.

Regional players

• SIAAP: SIAAP is the Île-de-France regional wastewater and sanitation authority, serving a closely related Paris-area customer base with adjacent (wastewater) services to SEVESC's water distribution.

Broad incumbents

• Veolia Eau: Veolia Eau is the parent group's global water utility franchise and the dominant French incumbent in delegated water services; comparable to SEVESC as the wider portfolio operator of which SEVESC is a regional unit.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat4 records

Key risks5 records

Key highlights4 records

Customer concentration

• LinkedInlinkedin.com/company/sevesc-une-soci%C3%A9t%C3%A9-filiale-du-groupe-lyonnaise-des-eaux

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about SEVESC, une société filiale du groupe Lyonnaise Des Eaux