What Südostbahn does

Schweizerische Südostbahn AG (SOB) is a privately held Swiss integrated railway company headquartered in St. Gallen, operating passenger rail services and railway infrastructure management across northeastern and central Switzerland. The company runs five main long-distance lines (Treno Gottardo on Basel–Locarno and Zürich–Locarno routes, Aare Linth Bern–Chur, Voralpen-Express St. Gallen–Luzern, and Alpenrhein-Express St. Gallen–Chur) alongside six S-Bahn regional routes (S4, S6, S13, S27, S31, S40) over a network of 111 km owned track (145 km total), featuring 19 tunnels, 192 bridges, and a maximum 50‰ gradient. Its fleet comprises 30 Traverso FLIRT 3 eight-car trains (380 seats, 160 km/h), 13 FLIRT 3 four-car units, 23 FLIRT Series 1/2 regional trains, and 4 Robel Tm234 maintenance vehicles.

The business model combines farebox revenue from 32.8 million annual passengers (CHF 75 million traffic revenue, 1.06 billion passenger-km in 2025) with substantial cantonal and federal subsidies (CHF 138.5 million other operating revenue), delivering CHF 213.6 million total operating revenue in 2025. SOB also operates a B2B infrastructure customer business (Kundengeschäft SOB-Infrastruktur) providing project management, track safety systems, traction power, and permanent way engineering to other Swiss railways including BLS, Appenzeller Bahnen, Zentralbahn, SZU, RhB, and SBB across 100+ project locations. Distribution runs through six staffed rail travel centers (Bahnreisezentren), the unterwegs.sob.ch online ticket shop, the SBB partnership channel, and travel agency resellers (railtour, Switzerland Travel Centre).

Beyond core rail operations, SOB provides in-house vehicle maintenance at its Herisau and Samstagern service centers for internal and third-party railway vehicles, rents Robel maintenance vehicles with operator personnel to other railways, and offers rail infrastructure training courses (CHF 300–900 per module) in partnership with eduRail and Bern University of Applied Sciences. Ancillary revenue streams include seat reservations (CHF 5/seat), group travel discounts (30% for 10+ persons), luggage storage, foreign currency exchange (EUR/USD/GBP plus 100+ orderable currencies), Western Union money transfers, real estate rentals along the network, and themed tourism experiences (Treno Mistero onboard escape game, Mord im Moor/Schloss mystery trails, Führerstandsfahrten cab rides, charter trains via the Extrazug service).

Name

Südostbahn

Legal name

Schweizerische Südostbahn AG

Website

https://sob.ch

Company type

Private

Founded year

2001

Operating status

Operating

Headcount range

501–1,000 employees

Short description

SOB operates integrated passenger rail services across 111 km of owned track in northeastern and central Switzerland, serving 32.8 million annual passengers via regional S-Bahn and long-distance routes, while providing railway infrastructure consulting, vehicle maintenance, and training services.

Ownership category

akta.pro rank

Product category

Passenger Rail Transportation

NAICS

Rail Transportation (4821), Commuter Rail Systems (485112), Support Activities for Rail Transportation (488210)

SIC

Railroads, Line-Haul Operating (4011), Local & Suburban Transit & Interurban Hwy Passenger Trans (4100)

akta.pro primary industry

Regional Rail (Short-to-Mid Distance) Passenger Operators (THAIACAC)

akta.pro secondary industry

Suburban Rail & S-Bahn Operators (THAIACAD)

Keywords

• Passenger rail services
• Railway infrastructure consulting
• Vehicle maintenance services
• Rail infrastructure training
• Regional commuter transport

Headquarters

HQ city

Saint Gallen

HQ country

Switzerland

HQ region

Europe

Offices5 records

Markets served

GTM type

B2B and B2C

Offering type

Services

Cost components

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

Revenue model

1. Passenger Transport Revenue (Verkehrsertrag): Revenue from ticket sales for regional and long-distance passenger rail services. In 2025, traffic revenue was CHF 75,054,203. Services include Fernverkehr lines (Treno Gottardo, Aare Linth), regional lines (Voralpen-Express, S-Bahn), and special charters. Revenue is supplemented by seat reservations (CHF 5/seat) and group discounts.
2. Public Regional Transport Subsidies (Abgeltungen): Cantons and the federal government subsidize uncovered operating costs for regional passenger transport. SOB competes for service contracts by submitting offers based on estimated operating costs. The federal government provides performance agreements (Leistungsvereinbarung) covering infrastructure maintenance, operation, and expansion through the Rail Infrastructure Fund (BIF).
3. Infrastructure Customer Business (Kundengeschäft SOB-Infrastruktur): Third-party infrastructure services provided to other Swiss railways and rail companies, including overall project management, track safety systems, catenary/electrification, and trackbed engineering. Projects span the entire Switzerland with over 100 project locations served.
4. Vehicle Maintenance Services for Third Parties: In-house service centers at Herisau and Samstagern offer maintenance, repairs, redesign, and compliance work for internal fleet and external railway customers' vehicles.
5. Rail Infrastructure Training Courses: SOB conducts foundational rail infrastructure courses (Grundlagenkurs Bahninfrastruktur) in partnership with eduRail and Bern University of Applied Sciences (BFH). Pricing ranges from CHF 300–900 per module, with 13 modules covering track, signaling, power, planning, and regulatory topics.
6. Vehicle and Equipment Rental: Robel maintenance vehicles and specialized rail equipment rented to other railways and contractors, with optional SOB operator personnel. Revenue from rail infrastructure course fees and module bookings.
7. Rail Travel Center Services: Additional revenue streams at SOB rail travel centers including foreign currency exchange (EUR, USD, GBP), Western Union money transfers, travel agency bookings (Glacier-Express, hotels, Europapark), event ticket pre-sales, parking passes, luggage storage (CHF 6/item), and SOB merchandise/fan shop.
8. Real Estate (Immobilien): Rental of apartments, commercial spaces, and parking units owned by SOB along the rail network.

Pricing tiers

Go-to-market motion1 record

Distribution channels7 records

Marketing channels10 records

Core offering

SOB operates licensed regional and long-distance passenger rail services across 111 km of self-owned track in eastern and central Switzerland via Interregio lines (Treno Gottardo, Aare Linth, Voralpen-Express, Alpenrhein-Express) and S-Bahn lines (S4, S6, S13, S27, S31, S40). Beyond passenger transport, SOB sells infrastructure project management and engineering services (Fahrwegsicherung, Fahrstrom, Fahrbahn, BehiG-compliance) to other Swiss railways, offers vehicle maintenance and Robel vehicle rental from its Herisau and Samstagern service centers, and delivers rail-infrastructure training courses in partnership with eduRail and BFH. Revenue is supplemented by ticket sales through six staffed travel centers, the SOB online ticket shop, SBB channel partnership, and ancillary travel-center services such as currency exchange, Western Union, and luggage storage.

Product overview

Schweizerische Südostbahn AG (SOB) is a vertically integrated railway company operating in German and southern Switzerland. The core offering consists of Fernverkehr services (Treno Gottardo, Aare Linth, Voralpen-Express, Alpenrhein-Express) and regional S-Bahn services (S4, S6, S13, S27, S31, S40) across a 111 km proprietary network. The fleet includes Traverso (FLIRT 3 8-car), FLIRT 3 (4-car), and FLIRT Serie 1&2 trains. Customer services include travel centers, group bookings, charter trains, luggage services, seat reservations, and on-board bistro zones. Tourism products feature themed experiences like Treno Mistero, Mord im Moor, and Führerstandsfahrten. The Infrastructure Business Unit provides third-party railway infrastructure services including project management, track safety systems, traction power, and permanent way engineering to railways across Switzerland. The company operates service centers in Herisau and Samstagern for vehicle maintenance, offers Robel vehicle rental, and provides railway training courses in partnership with eduRail and Berner Fachhochschule.

Differentiator

Problem solved

Functional benefit

Products and services

• S-Bahn Regional Rail Services Consolidated S-Bahn lines operated by SOB connecting eastern Switzerland: S4 (Rapperswil-St. Gallen-Sargans), S6 (Rapperswil-Linthal), S13 (Wädenswil-Einsiedeln), S27 (Ziegelbrücke-Siebnen-Wangen), S31 (Biberbrugg-Arth-Goldau), and S40 (Rapperswil-Einsiedeln), serving commuters in cantons SZ, SG, GL, and ZH with connections to pilgrimage and lake destinations.
• Voralpen-Express (IR VAE) Interregio long-distance service connecting St. Gallen to Luzern over 125 km through the Alpine foothills with panoramic views, operated for both commuters and leisure travelers.
• Treno Gottardo (IR26 / IR46) Fernverkehr Interregio service on two routes (Basel-Locarno 291 km and Zürich-Locarno 208 km) crossing the Gotthard massif with panoramic Gottard trains; operated by SOB in cooperation with SBB.
• Aare Linth (IR35) Interregio Fernverkehr service connecting Bern to Chur over 236 km, running along the Aare and Linth rivers to the Swiss Alps, operated jointly with SBB.
• Alpenrhein-Express Regional express service connecting St. Gallen to Chur over 106 km along the Rhine valley, operated with Traverso trains and offering CHF 20 summer promotional fares.
• Group Travel (Gruppenreisen) Group booking service for parties of 10 or more passengers offering 30% discounts on adult tickets, half-fare and child/youth fares; free seat reservations on domestic routes; bookable online or in person at rail travel centers.
• Charter Trains (Extrazug) Charter train booking service for events, corporate outings, or special group journeys offering customizable point-to-point or round-trip routes with dedicated customer support.
• On-board Bistro Service On-board refreshment service with two bistro zones per train offering coffee, snacks, beverages, and alcoholic drinks; accepts CHF, EUR, debit/credit cards, TWINT, Apple Pay, and Amex.
• Luggage Transport (Gepäckservice) Luggage transport service within Switzerland offering door-to-door, station-to-door, door-to-station, and station-to-station luggage delivery.
• Driver Cab Experience (Führerstandsfahrten) Excursion experience allowing passengers to ride in the train driver's cab for unique views and behind-the-scenes railway insights.
• Currency Exchange (Geldwechsel) Currency exchange service at SOB rail travel centers offering EUR, USD, GBP walk-in exchange and online ordering of 100+ other currencies for home delivery via SBB Change.
• Accessible Travel (Barrierefreies Reisen) BehiG (Federal Equality for People with Disabilities Act)-compliant accessibility services including step-free access, wheelchair spaces, assistance services, and the Contact Center Handicap (0800 007 102).
• Treno Mistero On-board escape game and riddle trail on Treno Gottardo developed with Urban-Escape, where passengers solve puzzles during the journey as part of the entertainment experience.
• Mord im Moor Crime mystery trail experience on the Voralpen-Express combining train journey with investigative role-play gameplay along the route.
• Mord im Schloss Crime trail experience combining a train journey to Sargans with mystery solving from Sargans to Buchs SG.
• Seat Reservation Service Seat reservation service for Voralpen-Express, Treno Gottardo, Aare Linth, and Alpenrhein-Express at CHF 5 per reserved seat.
• SOB Fanshop (Merchandise) Online and travel-center shop selling SOB-branded merchandise including model trains, clothing, and collectibles, available via sob.ch/fanshop and at the six rail travel centers.
• Rail Vehicle and Equipment Rental (Fahrzeugmiete) Rental of Robel Tm234 maintenance rail vehicles and other specialized equipment to other railways and contractors, with optional SOB operator personnel included.
• Rail Infrastructure Training Course (Kurs Bahninfrastruktur) Comprehensive railway infrastructure training program with 13 modules covering track, signaling, power, planning, and regulatory topics; offered in partnership with eduRail and Berner Fachhochschule (BFH); module pricing CHF 300-900 with internal VöV and external tiers.
• Train Dispatcher Training (Kurse Fahrdienstleiter/-in) Train dispatcher certification training (Category A and B) and periodic examination preparation delivered in cooperation with rail4mation, including a mobile training facility for on-site delivery.
• Railway Vehicle Maintenance and Repair Services Vehicle maintenance, overhaul, repainting, modification, and compliance work delivered from the two SOB Service-Zentren at Herisau (with underfloor lathe, Traverso fleet responsibility) and Samstagern, available to internal and third-party railway customers.
• Infrastructure Project Management (Gesamtprojektleitung) Complete project management for third-party railway infrastructure projects including planning, construction supervision, and regulatory approvals (Plangenehmigungsverfahren/PGV) delivered by SOB's Kundengeschäft infrastructure customer business.
• Track Safety Systems Engineering (Fahrwegsicherung) Planning and project management for track safety and signaling systems including electronic interlocking (ESTW), relay interlocking, and electromechanical systems for third-party railway operators; includes ETCS L1LS retrofits.
• Traction Power Systems Engineering (Fahrstromanlagen) Traction power systems planning including overhead line systems, substations, and electrical infrastructure for railway operations, delivered to third-party railways.
• Permanent Way Engineering (Fahrbahn) Permanent way planning and project management including track, switches, sleepers, and rail infrastructure systems for third-party railways.
• Construction Near Railway Services (Bauen in Bahnnähe) Permit processing and safety consultation for third-party construction projects near railway infrastructure, including construction site monitoring and safety personnel services.
• P+Rail Parking Facilities Park-and-ride facilities at SOB stations with daily, monthly, and annual parking options; mobile payment via Parkingpay-App; discounts for mobility subscribers at stations including Neukirch-Egnach, Muolen, Häggenschwil, Roggwil-Berg, Wittenbach, Herisau, Degersheim, Lichtensteig, Biberbrugg, Einsiedeln, Samstagern, and Wattwil.
• SOB Rail Travel Centers (Bahnreisezentren) Staffed travel centers offering ticket sales, travel advice, currency exchange, Western Union money transfers, event ticket pre-sales, and luggage services at six locations (Einsiedeln, Herisau, Nesslau-Neu St. Johann, Samstagern, Wattwil, Wittenbach).
• Passenger Rights Compensation (Fahrgastrechte) Passenger rights compensation service: 25% refund for delays of 60-119 minutes, 50% refund for delays of 120 minutes or more on single tickets; minimum CHF 5 or daily subscription value for season ticket holders.
• Lost and Found Service (Fundservice) Lost and found service cooperating with SBB; online reporting, phone (0848 44 66 88), or in-person queries at the six SOB rail travel centers; search fees apply for items left on trains.

Quantifiable outcome

• 32.8 million passengers transported annually across 1.06 billion passenger-km
• +2 more outcomes

Named customers11 records

Segments4 records

Ideal customer profiles5 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration13 records

Feature4 records

Partnerships

Nine partnerships are on record, tiered core and minor.

• rail4mationcoreStrategic or Co-development PartnerJoint venture between SOB, Sihltal Zürich Uetliberg Bahn (SZU), and Sersa Group AG to provide standardized railway professional training. Rail4mation serves as the educational institution (Bildungshaus) for career training of locomotive drivers, train conductors, and shunting personnel. Open to all Swiss railway and track construction companies and connecting track owners.
• SBB AGcoreStrategic or Co-development PartnerLong-distance Fernverkehr cooperation: SOB operates Treno Gottardo (Basel/Zürich–Locarno) and Aare Linth (Bern–Chur) lines under a cooperation agreement with SBB. SOB manages train production (coordinating rolling stock, train staff, and locomotive drivers) and marketing; SBB retains the concession and revenue risk. SBB also provides network access infrastructure and distributes SOB services via SBB ticket channels.
• eduRailminorStrategic or Co-development PartnerEducational partner for SOB's foundational rail infrastructure course (Grundlagenkurs Bahninfrastruktur). eduRail collaborates on curriculum development and course delivery alongside Bern University of Applied Sciences (BFH).
• Berner Fachhochschule (BFH)minorStrategic or Co-development PartnerAcademic partner for SOB's foundational rail infrastructure course. BFH provides academic oversight and lecturing for selected course modules, particularly on railway operations planning and production.
• rail4mationcoreImplementation/ SI/ Consulting PartnerSOB cooperates with rail4mation to provide train driver Category A basic training, continuing education for Category A and B train drivers, and periodic examination services. The partnership includes a mobile training facility enabling on-site delivery.
• rail4mationcoreImplementation/ SI/ Consulting PartnerSOB collaborates with rail4mation to offer train driver Category A basic education, continuing education for Categories A and B, and periodic examination administration for railway personnel.
• railtourminorChannel Partner/ Reseller/ DistributorSwiss travel operator partnered with SOB rail travel centers for booking European city trips and Swiss panorama train experiences (Glacier-Express, Bernina Express routes).
• Switzerland Travel CentreminorChannel Partner/ Reseller/ DistributorSwiss travel company partnered with SOB for booking city trips and panoramic rail experiences through SOB rail travel centers.
• Alphaplan and MS Treuhand AGminorChannel Partner/ Reseller/ DistributorThird-party operators managing P+Rail parking facilities at SOB stations across northeastern Switzerland (Neukirch-Egnach, Muolen, Häggenschwil, Roggwil-Berg, Wittenbach, Herisau, Degersheim, Lichtensteig, Biberbrugg, Einsiedeln, Samstagern, Wattwil).

Scale indicators9 records

Recent moves1 record

Expansion highlights6 records

Market position

Competitive moat6 records

Key risks6 records

Key highlights7 records

Customer concentration

• Xx.com/sob_ch
• YouTubeyoutube.com/user/Suedostbahn
• Facebookfacebook.com/suedostbahn
• LinkedInlinkedin.com/company/schweizerische-s-dostbahn-ag
• Instagraminstagram.com/sob_ch

Compliance2 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles18 records

Subsidiaries1 record

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 Südostbahn