Siéml - Syndicat intercommunal d'énergies de Maine-et-Loire
- Company typePrivate
- Founded1925
- HeadquartersSaint-andré-de-la-marche, France
- Headcount—
- GTM typeB2B
- OfferingServices
Siéml - Syndicat intercommunal d'énergies de Maine-et-Loire firmographics
Firmographics- Name
- Siéml - Syndicat intercommunal d'énergies de Maine-et-Loire
- Legal name
- Siéml - Syndicat intercommunal d'énergies de Maine-et-Loire
- Website
- https://sieml.fr
- Company type
- Private
- Founded year
- 1925
- Operating status
- Operating
- Ownership category
- akta.pro rank
Siéml - Syndicat intercommunal d'énergies de Maine-et-Loire industry classification
Industry- Product category
- Public Energy Infrastructure Management
- NAICS
- Electric Power Generation, Transmission and Distribution (2211), Steam and Air-Conditioning Supply (221330), Electric Bulk Power Transmission and Control (221121)
- SIC
- Electric Services (4911), Electric, Gas & Sanitary Services (4900), Cogeneration Services & Small Power Producers (4991)
- akta.pro primary industry
- Investor-Owned Electric Distribution Utilities (IOUs) (EUADABAA)
- akta.pro secondary industries
- HVAC & Industrial Ventilation (Chillers, AHUs, Exhaust, Filtration) (EUAEAFAE), Energy & Sustainability Management (Energy Audits/Optimization/Carbon & ESG Programs) (IMAIAAAM), Stakeholder Engagement, Indigenous/Tribal Consultation & Social Impact (SIA) (EUAHAAAH), HSE, Quality & Regulatory Compliance for Renewable Operations (Permits, Inspections, Reporting) (EUAMAGAL)
Keywords
Where Siéml - Syndicat intercommunal d'énergies de Maine-et-Loire is headquartered
LocationHeadquarters
- HQ city
- Saint-andré-de-la-marche
- HQ country
- France
- HQ region
- Europe
Offices2 records
Markets served
Siéml - Syndicat intercommunal d'énergies de Maine-et-Loire business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Infrastructure, Operations, Technology or R&D, Supply Chain
Revenue model
- Taxe Intérieure sur la Consommation Finale d'Électricité (TICFE-C): Formerly TCCFE, the communal share of TICFE collected by suppliers and redistributed by DGFIP to the organization.
- Redevances de concession: Concession fees received as network owner: R1 (operating costs for electrical concession), R2 (investment-based electrical concession), and R1 Gaz (operating costs for gas concession control).
- Participations des collectivités: Contributions from communes for electrification work, public lighting, maintenance and operation of public lighting, and EV charging infrastructure (IRVE).
- Financement FACÉ: Rural electrification aid subsidies covering up to 80% of eligible work costs for rural areas.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Subscription | Multi-year contract | Public lighting renovation participation |
| Subscription | Multi-year contract | Trame sombre zone interventions |
| Subscription | Annual | Connected lighting (territoire connecté) |
| Subscription | Multi-year contract | Electrification work participation |
Go-to-market motion1 record
Distribution channels4 records
Marketing channels7 records
Siéml - Syndicat intercommunal d'énergies de Maine-et-Loire product offering
Product offeringCore offering
Siéml is a public intercommunal energy syndicate that operates as the organizing authority for public electricity distribution (AODE) in Maine-et-Loire, France. It manages electricity distribution concessions (with Enedis and EDF), controls gas distribution concessions, operates and maintains 85,024 public lighting points, deploys and operates EV charging infrastructure (Ouest Charge network), develops district heating networks, and provides energy advisory services to communes and intercommunalities. The organization co-finances infrastructure work with member municipalities and aggregates public financing at departmental scale.
Product overview
Siéml is a public intermunicipal union (syndicat mixte) providing energy infrastructure management and advisory services across Maine-et-Loire. Its portfolio is organized as a multi-service platform combining core infrastructure management (electricity distribution concessions, gas concessions, district heating), operational services (public lighting maintenance and connected control, EV charging networks, CNG/bioCNG stations), and advisory/support offerings (energy counseling, financial participation mechanisms, GIS, address planning, and CSR certification). Key named products and sub-brands include Ouest Charge (regional EV charging network) and SmiléMobi (local EV charging brand), Smilé Connect (connected street lighting app), the Trame sombre departmental dark-sky program, the SDIRVE EV infrastructure master plan, the 30-year tripartite electricity concession contract with Enedis/EDF, the GNV/bioGNV shared refueling station, GIS platform GéoLux, PCRS simplified street plan, the energy advisory (conseil en énergie) service, BEE 2030 efficiency funding program, and the Lucie 26000 CSR label. The organization does not operate a unified software product; its 'products' are service-oriented public infrastructure and advisory offerings delivered through a departmental network of municipalities.
Differentiator
Problem solved
Functional benefit
Brands
- Ouest Charge: Public network of electric vehicle charging stations in Pays de la Loire and Brittany, managed by the Siéml with 216 charging points in Maine-et-Loire.
- Smilé Connect
- GNV/bioGNV Station
Products and services
- Ouest Charge
Quantifiable outcome
- 35.98 M€ HT invested annually in infrastructure work (reinforcement, burial, extension, securing)
- +4 more outcomes
Companies that use Siéml - Syndicat intercommunal d'énergies de Maine-et-Loire
Customer profileNamed customers1 record
Segments3 records
Ideal customer profiles2 records
Siéml - Syndicat intercommunal d'énergies de Maine-et-Loire technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature4 records
Siéml - Syndicat intercommunal d'énergies de Maine-et-Loire partnerships and signals
Strategic signalPartnerships
13 partnerships are on record, tiered major, minor and core.
- CPIE Loire Anjou et LPOmajorPartnership for development of the departmental dark sky framework (trame sombre), identifying ecological corridors and nocturnal biodiversity zones for responsible public lighting.
- SCIC Baugeois Vallée énergie renouvelableminorCooperative society for renewable energy created for the GNV/bioGNV station project at Lasse. Siéml holds 10% shareholding alongside Sivert, Baugeois-Vallée community, SEM Alter Energies, Incub'éthic, and local biomethane project developers.
- Enediscore30-year concession contract signed September 17, 2019 for public electricity distribution network management. Enedis operates and develops the distribution network under Siéml's authority as AODE.
- EDFcoreTripartite concession contract with EDF for regulated electricity supply tariffs (tarifs réglementés de vente) in Maine-et-Loire.
- HespulcoreAssociation specializing in photovoltaic energy and its integration into electricity grids. Partnered with Siéml and Enedis for national pilot experimentation optimizing photovoltaic producer connections.
- GrDF (Gaz Réseau Distribution France)coreGas distribution concession holder operating 9 concessions covering 46 communes in Maine-et-Loire.
- Antargaz-FinagazcoreGas distribution concession holder operating 8 concessions covering 32 communes in Maine-et-Loire.
- SorégiescoreGas distribution concession holder operating 5 concessions covering 22 communes in Maine-et-Loire.
- Territoire d'énergie Pays de la LoiremajorRegional entity comprising 4 energy syndicates (Siéml, SYDEV, Territoire d'énergie Loire-Atlantique, Territoire d'énergie Mayenne), Department of Sarthe, and Pays de la Loire Region, for coordinated energy transition strategies.
- Make a mouv'minorOrganization managing the annual electric vehicle salon (Salon de l'automobile électrique) at Château de la Perrière, Avrillé, with Siéml as local partner since 2025.
- GrDF, Interlocation, La Poste, Le Mener, and othersminor16 partners sharing the GNV/bioGNV refueling station, including Actilogistique, Allo chrono course, GRDF, Interlocation, La Poste, Le Mener, Marius, OTS Behinan, Restoria, SARL3L Distriplis, Telelec-Reseaux, Voyagescordier, Bouygues construction, Activcollect, and GRTgaz.
- SivertminorEnergy syndicate co-investing in GNV/bioGNV station development in Baugeois Vallée territory.
- Communauté de communes Baugeois-ValléeminorLocal community participating in GNV/bioGNV station development as part of local methanization projects and circular economy development.
Scale indicators18 records
Recent moves9 records
Expansion highlights6 records
Siéml - Syndicat intercommunal d'énergies de Maine-et-Loire competitors and assessment
Company assessmentBroad incumbents
- EDF (Électricité de France): Counterparty under the tripartite 30-year concession contract alongside Siéml and Enedis, providing regulated electricity supply (tarifs réglementés de vente) in Maine-et-Loire. Comparable as the supplier-side incumbent within Siéml's concession perimeter.
- ADEME (Agence de la transition écologique): National agency funding energy-transition projects (Fonds Chaleur, BEE2030 co-funding). Provides grants and policy direction that fund a portion of Siéml's renewable heat and energy efficiency programs — a comparable public-sector player at national scale rather than a competitor.
- Enedis: Largest DSO in France, holding the 30-year concession Siéml oversees in Maine-et-Loire. Operates the low/medium-voltage networks on Siéml's territory as concessionnaire — not a competitor to Siéml's AODE role, but a core contractual counterpart with overlapping operational scope.
- FNCCR (Fédération nationale des collectivités concédantes et régies): National federation representing all French AODEs and local authorities that hold electricity/gas/heat concessions — including Siéml. Provides industry representation, benchmarking, and policy advocacy. Comparable as the institutional counterpart at national scale rather than direct operational competitor.
Emerging players
- Hespul: Association specializing in photovoltaic integration into electricity distribution grids — direct partner with Siéml and Enedis on the national low-voltage PV connection pilot. Comparable as a niche specialist intersecting Siéml's renewable-integration mandate.
Direct peers
- SDE35 (Syndicat Départemental d'Énergie d'Ille-et-Vilaine): Direct peer: departmental energy syndicate in neighboring Brittany, AODE mandate, partnership operator of Ouest Charge EV network alongside Siéml. Comparable scope of services (electrical works, public lighting, EV charging, energy advisory) at departmental scale.
- Territoire d'énergie Mayenne (TEM): Direct peer: AODE syndicate for Mayenne department, also a member of the Pays de la Loire entente. Delivers the same mix of electricity distribution oversight, public lighting operation, EV charging deployment, and energy advisory to municipalities as Siéml.
- Territoire d'énergie Loire-Atlantique: Direct peer: AODE and public energy syndicate for Loire-Atlantique department, co-member of Territoire d'énergie Pays de la Loire. Operates electricity and gas concession oversight, public lighting, EV charging, and energy transition programs at the same departmental scale as Siéml.
- SYDEV (Syndicat Départemental d'Énergie et d'Équipement de Vendée): Direct peer: another French AODE (Autorité Organisatrice de la Distribution d'Électricité) operating as a departmental energy syndicate in Vendée. Member of the same regional entente (Territoire d'énergie Pays de la Loire) with comparable scope: electricity concession control, public lighting, EV charging (Ouest Charge partner), renewable heat and energy advisory. Direct structural and operational analog to Siéml in an adjacent department.
Regional players
- SEM Alter Énergies: Local public-private SEM (Société d'Économie Mixte) for renewable energy development in Pays de la Loire and Maine-et-Loire — co-shareholder with Siéml in the GNV/bioGNV cooperative. Adjacent energy-transition developer operating in the same geographic market.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat6 records
Key risks6 records
Key highlights7 records
Customer concentration
Siéml - Syndicat intercommunal d'énergies de Maine-et-Loire social profiles
Digital presenceSiéml - Syndicat intercommunal d'énergies de Maine-et-Loire compliance and trust
Trust signalCompliance1 record
Siéml - Syndicat intercommunal d'énergies de Maine-et-Loire financial estimates
Financial estimateRevenue estimate
Valuation estimate
Siéml - Syndicat intercommunal d'énergies de Maine-et-Loire leadership team
Management profileNumber of profiles
Profiles18 records
Siéml - Syndicat intercommunal d'énergies de Maine-et-Loire funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Siéml - Syndicat intercommunal d'énergies de Maine-et-Loire 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 Siéml - Syndicat intercommunal d'énergies de Maine-et-Loire
What does Siéml - Syndicat intercommunal d'énergies de Maine-et-Loire do?
Siéml is a public intercommunal energy syndicate that operates as the organizing authority for public electricity distribution (AODE) in Maine-et-Loire, France. It manages electricity distribution concessions (with Enedis and EDF), controls gas distribution concessions, operates and maintains 85,024 public lighting points, deploys and operates EV charging infrastructure (Ouest Charge network), develops district heating networks, and provides energy advisory services to communes and intercommunalities. The organization co-finances infrastructure work with member municipalities and aggregates public financing at departmental scale.
Is Siéml - Syndicat intercommunal d'énergies de Maine-et-Loire a public or private company?
Siéml - Syndicat intercommunal d'énergies de Maine-et-Loire is a private company. It is classified as state government owned and is currently operating.
When was Siéml - Syndicat intercommunal d'énergies de Maine-et-Loire founded?
Siéml - Syndicat intercommunal d'énergies de Maine-et-Loire was founded in 1925.
Where is Siéml - Syndicat intercommunal d'énergies de Maine-et-Loire based?
Siéml - Syndicat intercommunal d'énergies de Maine-et-Loire is headquartered in Saint-andré-de-la-marche, France, in the Europe region.
How does Siéml - Syndicat intercommunal d'énergies de Maine-et-Loire make money?
Four revenue lines are on record. Taxe Intérieure sur la Consommation Finale d'Électricité (TICFE-C) is the primary driver. The others are redevances de concession, participations des collectivités and financement FACÉ.
Who are Siéml - Syndicat intercommunal d'énergies de Maine-et-Loire's main competitors?
Broad incumbents on record are EDF (Électricité de France), ADEME (Agence de la transition écologique), Enedis and FNCCR (Fédération nationale des collectivités concédantes et régies). Hespul is listed as an emerging player. Direct peers are SDE35 (Syndicat Départemental d'Énergie d'Ille-et-Vilaine), Territoire d'énergie Mayenne (TEM), Territoire d'énergie Loire-Atlantique and SYDEV (Syndicat Départemental d'Énergie et d'Équipement de Vendée). SEM Alter Énergies is listed as a regional player.
Does Siéml - Syndicat intercommunal d'énergies de Maine-et-Loire have an API?
No public API is recorded for Siéml - Syndicat intercommunal d'énergies de Maine-et-Loire.
What industry is Siéml - Syndicat intercommunal d'énergies de Maine-et-Loire in?
Siéml - Syndicat intercommunal d'énergies de Maine-et-Loire's product category is Public Energy Infrastructure Management. Its primary akta.pro industry code is EUADABAA, Investor-Owned Electric Distribution Utilities (IOUs), with a secondary code of EUAEAFAE, HVAC & Industrial Ventilation (Chillers, AHUs, Exhaust, Filtration). Its NAICS code is 2211 and its SIC code is 4911.