Stadtwerke Osnabrück

What Stadtwerke Osnabrück does

Stadtwerke Osnabrück AG is a municipal multi-utility company headquartered in Osnabrück, Germany, 100% owned by the City of Osnabrück since its 1964 conversion to an Aktiengesellschaft, with operational roots dating to 1858 when gas supply began. The company delivers an integrated portfolio spanning energy supply (electricity, natural gas, and district heating, including 100% green electricity for private customers), drinking water production and wastewater treatment (across three waterworks and two clarification plants), fiber-to-the-home broadband internet (osnatel), public bus transport (VOS/SWO Mobil with Germany's largest electric bus fleet at 94% e-bus share in 2025), swimming baths and sauna facilities (Nettebad, Loma-Sauna, Moskaubad, Schinkelbad), parking and EV charging (OPG), social housing (WiO), and port and rail freight operations at Osnabrück harbor including the Container Terminal Osnabrück (CTOS, up to 150,000 TEU/year capacity) operated jointly with Hellmann, Koch International, Nosta, and TBOS/DSW21.

Revenue is generated through subscription/recurring tariffs (electricity, gas, water, fiber, Deutschlandticket at €63/month), transaction fees (parking, port handling), leisure venue admissions, and real estate rentals. The customer base is primarily private households in Osnabrück and surrounding municipalities, with a secondary business customer segment for industrial port users, commercial energy contracts, and housing developers; the City of Osnabrück is the sole shareholder but not the principal operating customer. Distribution combines physical customer centers (Osnabrück and Ibbenbüren), owned digital customer portals (energy, fiber, mobility, baths, network), VOSpilot mobility app, on-site leisure venues, and the port/rail infrastructure, supported by a 1,400+ workforce and 18 vocational training categories.

Technology infrastructure includes a district-wide LoRaWAN IoT network (via the onnecto joint venture with Bevos) feeding transformer, water pressure, gas, parking, and heat meter data into SWO Netz operations; the 'Klara' chatbot on Parloa/Azure LLMs for customer service; AI-supported water surveillance at Nettebad; smart meter analytics for B2B customers; and a digital twin project for the Landwehrviertel district as part of the Smart City House partnership. Strategic partnerships anchor the consumer offer — Viessmann for heat pumps and PV systems, TFG Transfracht for Hinterland rail connections, and Hochschule Osnabrück for the Kompetenzzentrum Energie — while multiple wholly-owned subsidiaries (SWO Netz, SWO Mobil, WiO, EHB, OPG, ESOS, servOS, osnatel, StadtTeilAuto OS, osnabus) structure operations across utility, mobility, leisure, housing, and shared services.

Name

Stadtwerke Osnabrück

Legal name

Stadtwerke Osnabrück Aktiengesellschaft

Website

https://stadtwerke-osnabrueck.de

Company type

Private

Founded year

1858

Operating status

Operating

Headcount range

501–1,000 employees

Short description

Stadtwerke Osnabrück is a municipally-owned multi-utility (100% City of Osnabrück) supplying electricity, gas, district heating, water, fiber internet, public bus transport, swimming baths, parking/EV charging, port-rail logistics, and social housing across the Osnabrück region in Germany.

Ownership category

akta.pro rank

Headquarters

HQ city

Osnabrück

HQ country

Germany

HQ region

Europe

Offices7 records

Markets served

GTM type

B2B and B2C

Offering type

Services

Cost components

Personnel, Infrastructure, Operations, Supply Chain, Technology or R&D, Marketing or Sales

Revenue model

1. Energy Supply (Strom, Gas, Wärme): Sale of electricity, natural gas, and district heating to private and business customers in and around Osnabrück. Includes solar PV and heat pump complete packages.
2. Water Supply & Wastewater: Drinking water supply and wastewater/sewage treatment services for the city of Osnabrück.
3. Fiber Optic Internet (Glasfaser): Fiber optic internet subscriptions for private and business customers across Osnabrück.
4. Public Transport (VOS): Bus transport within Osnabrück and the region through SWO Mobil. Revenue from single tickets, day passes, monthly subscriptions, and the Deutschlandticket (63 EUR/month).
5. Baths & Leisure (Nettebad, Loma-Sauna, Moskaubad, Schinkelbad): Entry fees, courses, annual passes, and related leisure services at three swimming baths and sauna facilities.
6. Parking & EV Charging (OPG): Parking operations and EV charging infrastructure managed through OPG (Osnabrücker Parkstätten-Betriebsgesellschaft).
7. Port & Railway Operations (EHB): Freight handling, railway operations, and infrastructure services at Osnabrück port through the EHB subsidiary.
8. Real Estate (WiO): Affordable housing development and rental through WiO (Wohnen in Osnabrück GmbH).
9. Network Operations (SWO Netz): Planning, construction, and operation of electricity, gas, water, and fiber optic networks across the city.

Pricing tiers

Go-to-market motion3 records

Distribution channels9 records

Marketing channels14 records

Core offering

Stadtwerke Osnabrück is a municipal multi-utility supplying electricity, natural gas, and district heating to residential and business customers, providing drinking water and wastewater services across the city, and delivering fiber-to-the-home broadband internet. Beyond core utilities it operates urban bus transport (VOS/SWO Mobil), three swimming baths and a premium sauna (Nettebad, Moskaubad, Schinkelbad, Loma-Sauna), an e-kart track (Nettedrom), carsharing (stadtteilauto) and bike rental, parking and EV charging (OPG), and develops affordable housing through its WiO subsidiary. Through its EHB subsidiary it also runs port and rail freight operations at Osnabrück harbor, including the intermodal Container Terminal Osnabrück (CTOS).

Product overview

Stadtwerke Osnabrück AG is a municipal multi-utility providing a broad, diversified portfolio of infrastructure and consumer services. The core offering centers on energy supply (electricity, gas, heating), water and wastewater management, and fiber broadband internet (Glasfaser). Adjacent service pillars include urban mobility (bus transport via VOS, carsharing via stadtteilauto, bike rental, EV charging/parking via OPG), leisure and bathing (Nettebad, Loma-Sauna, Moskaubad, Schinkelbad, Nettedrom), port and rail logistics (Hafen/EHB, Container Terminal Osnabrück/CTOS), social housing (WiO), and smart city/IoT solutions (LoRaWAN). SWO Netz GmbH handles grid operations, and ESOS manages real estate development. The portfolio is organized as a platform of interconnected utilities and lifestyle services rather than a single unified product, with digital portals (Kundenportal, Glasfaser portal, Mobiportal, Bäder-Buchungsportal) enabling customer self-service across all divisions.

Differentiator

Problem solved

Functional benefit

Brands

• Nettebad: Large swimming and leisure bath complex with Germany's largest waterslide park
• Loma-Sauna
• Moskaubad
• Schinkelbad
• VOS (Verkehrsgemeinschaft Osnabrück)
• WiO - Wohnen in Osnabrück
• stadtteilauto
• SWO Netz
• Nettedrom

Products and services

• Strom, Gas & Wärme (Energy Supply)

Quantifiable outcome

• After Corona phase: more than 1 million bath guests annually
• +4 more outcomes

Named customers11 records

Segments4 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration13 records

AI capability12 records

Feature6 records

Partnerships

13 partnerships are on record, tiered core and minor.

• Viessmann Deutschland GmbHcoreStrategic or Co-development Partner · 1 January 2024Joint offering for heat pump and photovoltaic (PV) complete packages. Viessmann provides the hardware while Stadtwerke handles customer acquisition, consultation (via epilot platform), and installation coordination through local tradespeople. Data processed jointly under GDPR Art. 26 (joint responsibility).
• epilot GmbHcoreTechnology or IntegrationCloud-based platform used by Stadtwerke for systematic capture and processing of customer inquiries for heat pump and PV system planning. Operates as data processor under GDPR Art. 28.
• TFG TransfrachtcoreStrategic or Co-development PartnerMarket leader in containerized sea port hinterland transport. Offers six weekly direct rail connections between Osnabrück and Hamburg using Ökostrom (100% CO2-free). Combined with CTOS terminal operations for road-to-rail cargo transfer.
• Container Terminal Osnabrück GmbH (CTOS)coreStrategic or Co-development PartnerOperating company for the intermodal container terminal at Osnabrück harbor. Shareholders: Hellmann (41%), Koch International (5%), Nosta (5%), TBOS (49%). Handles up to 150,000 TEU/year. Managed by Björn Tiemann and Dr. Clemens Haskamp.
• DSW21 (Dortmunder Stadtwerke AG)coreStrategic or Co-development PartnerJoint venture partner in the Container Terminal Osnabrück project. DSW21 holds 49% of TBOS (terminal ownership company). Through networked Dortmund and Osnabrück locations, provides combined logistics capacity for north-south and west-east freight corridors.
• Stadtteilauto OS GmbHminorChannel Partner/ Reseller/ DistributorCarsharing subsidiary. Offers carsharing vehicles at flexible city locations. Campuscard available for university members. Since 2022 also operating in Grafschaft Bentheim.
• onnecto (joint venture with Bevos)minorStrategic or Co-development PartnerJoint venture between SWO and Bevos to build and operate LoRaWAN radio network across the Osnabrück district for IoT/smart city applications.
• Hochschule OsnabrückminorStrategic or Co-development PartnerAcademic partnership for the 'Kompetenzzentrum Energie' (Energy Competence Center) jointly established with Hochschule Osnabrück.
• Gemeindewerke Wallenhorst GmbHminorStrategic or Co-development PartnerStrategic partnership with municipal utilities of Wallenhorst for network operations. SWO Netz became new grid operator in Wallenhorst.
• Verkehrsgemeinschaft Osnabrück (VOS)coreChannel Partner/ Reseller/ DistributorMunicipal transport association bringing together Stadtwerke Osnabrück and regional transport operators under a unified fare and scheduling system. Covers Osnabrück city and surrounding district.
• Hellmann Worldwide LogisticscoreChannel Partner/ Reseller/ DistributorMajor logistics company and shareholder of CTOS (41%). Operates daily container train services to the Osnabrück terminal. Represents regional anchored but globally active logistics partner.
• KME Germany & Georgsmarienhütte GmbHminorStrategic or Co-development PartnerRegional industry partnership for the 'ProAusbildung' vocational training cooperation aimed at increasing apprenticeships in the region.
• Hülskens WasserbauminorOthersSpecialist dredging and water engineering contractor engaged for the harbor basin deepening project. Responsible for removing approximately 35,000 tonnes of sediment.

Scale indicators13 records

Recent moves6 records

Expansion highlights5 records

Direct peers

• Bremer Stadtwerke (SWB): Mid-sized German municipal multi-utility offering electricity, gas, district heating, water, public transport and broadband. Comparable in scope (energy + water + mobility + digital) and ownership profile (city-owned).
• Mainzer Stadtwerke: City-owned multi-utility providing electricity, gas, water, heating, mobility (including e-buses), and broadband — a near-direct match for the Stadtwerke Osnabrück service portfolio.
• Stadtwerke Bonn: Municipal multi-utility in a similarly sized German mid-city, supplying energy, water and transport services. Closely comparable in business mix and municipal-ownership governance.
• Dortmunder Stadtwerke (DSW21): Comparable German municipal multi-utility providing bus/tram transport, energy, water and digital services. Directly comparable because DSW21 is an active JV partner in TBOS (49%), linking Dortmund and Osnabrück for north-south/west-east intermodal freight corridors.
• Kasseler Verkehrs- und Versorgungs-GmbH (KVV): Integrated municipal company combining public transport (tram/regio tram) with energy and water supply for Kassel — directly comparable multi-vertical municipal-utility model.
• Bochumer Stadtwerke (BOGESTRA / Stadtwerke Bochum): Holding structure combining energy/water utilities with bus and tram operations in Bochum; same integrated utility-plus-public-transport profile as Stadtwerke Osnabrück.
• Wuppertaler Stadtwerke (WSW): Municipal utility combining public transport (Schwebebahn/buses), energy supply, water and digital infrastructure for a similar mid-sized German city — closely comparable scope and city-ownership structure.
• Leipziger Stadtwerke (Leipziger Gruppe): One of Germany's largest municipal multi-utilities; supplies energy, water, gas, district heating, public transport and housing — analogous vertically integrated municipal model with comparable B2C/B2B segments.

Broad incumbents

• Hamburger Hochbahn: Larger incumbent urban public-transport operator running Hamburg's U-Bahn and bus network. Comparable for the bus segment (e-bus transition, EV charging, depot operations), but operates at much larger scale and as a single-mandate transport utility.
• Kölner Verkehrs-Betriebe (KVB): Public-transport operator (tram, bus, Stadtbahn) for Cologne under the Stadtwerke Köln holding. Comparable for bus/e-bus operations, fare integration (Deutschlandticket) and ticketing apps, though concentrated on mobility within a much larger city.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat6 records

Key risks6 records

Key highlights7 records

Customer concentration

• Xx.com/stadtwerke_os
• YouTubeyoutube.com/user/StadtwerkeOsnabrueck
• Facebookfacebook.com/stadtwerke.osnabrueck
• LinkedInlinkedin.com/company/stadtwerke-osnabrueck
• Instagraminstagram.com/stadtwerke_osnabrueck

Compliance5 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles8 records

Subsidiaries13 records

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 Stadtwerke Osnabrück