Societatea de Transport București STB S.A.

What Societatea de Transport București STB S.A. does

Societatea de Transport București STB S.A. is a Romanian state-owned municipal public transport operator headquartered at Bd. Dinicu Golescu nr. 1, Sector 1, Bucharest, serving the Bucharest metropolitan area (including Ilfov county). Established as a corporate entity in 1955 under the name RATB and rebranded to STB S.A. in 2026, the company runs the largest surface public transport network in Bucharest: 12 tram lines, 15 trolleybus lines, and over 100 bus lines (including 24 night lines and the tourist Bucharest City Tour). Its core technology is an Automatic Fare Collection System built on ACTIV smart cards (interoperable with the metro), contactless bank card validators on all buses, trolleybuses, and modernized trams, plus the proprietary InfoTB (real-time tracking) and BiletTB (mobile ticketing) applications and SMS short-code (7458) ticketing.

STB monetizes primarily through passenger fares — single-ride tickets, monthly subscriptions, and annual subscriptions purchased across 93 ticket sales centers, vending machines, mobile apps, and on-vehicle POS. Secondary revenue streams include the hop-on/hop-off Bucharest City Tour tourist service (49 lei adults / 25 lei children during the May–June 2026 promotional period), restaurant and event hosting through subsidiary Restaurant STB, sports facility rentals at subsidiary Complex Sportiv STB, accommodation at subsidiary Casa de Odihnă Predeal (a 70-bed, 25-room mountain rest house), driving school and technical inspection (ITP) services, advertising space, and training center fees. The company is wholly owned by the Municipality of Bucharest under a delegated service contract, with no private or public shareholders; its principal counterparty — both as owner and as primary funding source — is the Primăria Municipiului București.

Name

Societatea de Transport București STB S.A.

Legal name

Societatea de Transport București STB S.A.

Website

https://stb.ro

Company type

Private

Founded year

1955

Operating status

Operating

Headcount range

51–100 employees

Short description

Societatea de Transport București STB S.A. is a Romanian state-owned municipal public transport operator running trams, trolleybuses, and buses across Bucharest under a delegated contract with the Municipality of Bucharest. It serves daily commuters, tourists (via Bucharest City Tour), and its own employees via ancillary subsidiaries.

Ownership category

akta.pro rank

Product category

Public Transportation

NAICS

Transit and Ground Passenger Transportation (485), Bus and Other Motor Vehicle Transit Systems (485113), Other Urban Transit Systems (485119)

SIC

Local & Suburban Transit & Interurban Hwy Passenger Trans (4100)

akta.pro primary industry

Tourist/Attraction Circulator Shuttles (Downtown/Theme Parks) (TLAFAJAL)

akta.pro secondary industries

Retail & Distribution Networks (TVMs, Kiosks, Agents) (THAIAMAL), Tram/Light Rail Stops & Stations (THAIALAC)

Keywords

• Public transportation services
• Urban transit operations
• Tram and trolleybus services
• City bus network
• Municipal transport services

Headquarters

HQ city

Bucharest

HQ country

Romania

HQ region

Europe

Offices5 records

Markets served

GTM type

B2C

Offering type

Services

Cost components

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

Revenue model

1. Public Transport Fares: Revenue from single-ride tickets and monthly/annual subscriptions purchased by daily commuters, collected through vehicles, ticket centers, and digital channels
2. Bucharest City Tour: Hop-on/hop-off tourist service with special fares for adults and children, operating on weekends
3. Catering and Events: Restaurant services and private event organization (weddings, baptisms, parties, dinners) for STB employees and external clients
4. Sporting Facilities: Revenue from sports complex services including court/field rentals and training courses
5. Rest House Accommodation: Casa de odihnă Predeal offers accommodation services with varying seasonal rates

Pricing tiers

Go-to-market motion1 record

Distribution channels6 records

Marketing channels6 records

Core offering

STB S.A. operates the surface public transport network for Bucharest, running tram, trolleybus, and bus (including night and tourist) lines across all six sectors of the city and parts of Ilfov county. Fares are collected through ACTIV smart cards, contactless bank cards on-vehicle, mobile apps (InfoTB for tracking and BiletTB for ticketing), SMS to 7458, vending machines, and a 93-center ticket sales network, and the company also sells the hop-on/hop-off Bucharest City Tour tourist service.

Product overview

STB S.A. operates as a unified public transport operator and service provider. The core product is the surface public transport network spanning tram (12 lines), trolleybus (15 lines), and bus (over 100 lines including day, night, and tourist services) operations throughout Bucharest. Adjacent to transport, STB offers digital products including InfoTB (real-time tracking) and BiletTB (mobile ticketing), plus the tourist Bucharest City Tour service. The company also maintains ancillary services including a sports complex (Complex Sportiv STB), mountain rest house (Casa de Odihnă Predeal), restaurant facilities, driving school, technical inspection services, and training center.

Differentiator

Problem solved

Functional benefit

Brands

• Bucharest City Tour (BCT): Tourist hop-on/hop-off bus service covering major cultural and architectural landmarks of Bucharest, operated by STB SA in collaboration with Bucharest Municipality.
• InfoTB
• BiletTB

Products and services

• STB Surface Public Transport Network Public surface transport service comprising tram lines (1, 5, 7, 10, 21, 23, 25, 27, 32, 41, 44, 53, 54), trolleybus lines (61, 62, 63, 66, 69, 72, 73, 74, 76, 79, 85, 86, 90, 93, 95, 96, 97), over 100 urban, express and night bus lines (N1–N122 plus day lines such as 100, 101, 483, 610, etc.), plus the tourist City Tour line. Used by residents of Bucharest and Ilfov county for daily urban commuting.
• InfoTB Application Mobile application that allows users to plan routes, view live vehicle locations, check schedules, and receive updates about service changes across all STB tram, trolleybus, bus, and night lines. Aimed at Bucharest commuters and tourists.
• BiletTB Application Mobile application enabling users to purchase travel tickets and monthly/annual subscriptions online and validate transport titles directly from their smartphones. Aimed at Bucharest commuters and visitors.
• Bucharest City Tour (BCT) Hop-on/hop-off tourist sightseeing service on double-decker buses operating between Piața Unirii and Piața Presei Libere, with 15 stations covering Bucharest's major cultural and architectural landmarks (Piața Presei, Victoriei, Universității, Muzeul Satului, etc.), audio guides in Romanian, English, French, German and Italian, and 40–50 minute service intervals on weekends. Targets visitors and locals.
• Complex Sportiv STB Sports complex offering outdoor courts (tennis, mini football, volleyball, basketball, football-tennis, petanque, table tennis) and indoor facilities (fitness, chess room) on a Str. Trapezului nr. 4, Sector 3 location. Aimed at STB employees, their families, and other interested persons, including training courses and events such as 'Mens Sana in Corpore Sano'.
• Casa de Odihnă Predeal Mountain rest house at Str. Tudor Vladimirescu nr. 22 A, Predeal, offering accommodation with 70 beds across 25 rooms and apartments, recreational facilities, and access to hiking trails in the Carpathian mountains. Targets STB employees and external guests with seasonal pricing.
• Restaurant STB Restaurant at the STB headquarters serving Romanian and international cuisine (soups, salads, grilled meats, schnitzel, sarmale) and hosting private events (weddings, baptisms, parties, dinners). Aimed at STB organizational entities, employees, and external clients.
• Driving School (Școala de Conducători Auto) Driver training school offering courses for obtaining various categories of driving licenses. Available to STB employees and the general public.
• Periodic Technical Inspections (ITP) Vehicle periodic technical inspection (ITP) services provided to external customers as an ancillary service leveraging STB's existing technical facilities.
• Centrul de Pregătire și Perfecționare (Training and Professional Development Center) Training and professional development center offering courses and training programs for STB employees and external participants.

Quantifiable outcome

• Over 2.2 million trips daily served
• +1 more outcomes

Named customers3 records

Segments4 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration7 records

Feature4 records

Partnerships

One partnership is on record.

• Primăria Municipiului București (PMB)coreStrategic or Co-development Partner · 1 January 2011Bucharest City Tour is a joint project between STB SA and the Municipality of Bucharest, launched in 2011 to provide tourist sightseeing services. The municipality provides support for this initiative to promote the capital's cultural and architectural heritage.

Scale indicators8 records

Recent moves7 records

Expansion highlights5 records

Broad incumbents

• RATP Dev: The international subsidiary of RATP Group operating and consulting on urban transit networks globally. Comparable to STB as a peer in the municipal transit operations space, though RATP Dev operates across multiple geographies and countries rather than a single city franchise.
• Transport for London (TfL): London's integrated transport authority operating buses, trams (Croydon), Underground, and Overground. Comparable to STB as a large European capital-city transit operator with strong digital ticketing (Oyster/contactless), although at significantly larger scale.

Direct peers

• Régie Autonome des Transports Parisiens (RATP): Paris's municipal public transit operator, running trams, buses, and metro. RATP is a benchmark European municipal transit operator with comparable multi-modal network and fare integration, though at materially larger scale than STB.
• Metrorex: The Bucharest metro operator, directly comparable as the other primary mass transit provider serving the same Bucharest market. STB and Metrorex share the city's public transport mandate and interoperate via ACTIV smart cards, making them complementary peers within the same urban mobility ecosystem.
• Big Bus Tours: Global operator of hop-on/hop-off tourist bus services. Directly comparable to STB's Bucharest City Tour sub-brand on the tourist shuttle/sightseeing service line, providing a benchmark for tourist ridership economics and partnership models.
• Wiener Linien: Vienna's municipal public transport operator, running trams, buses, and metro. Directly comparable to STB as a public-sector transit operator serving a Central European capital, with similar multi-modal network structure and digital ticketing deployment.
• Berliner Verkehrsbetriebe (BVG): Berlin's municipal surface transit operator, operating trams, buses, and metro under city ownership. BVG is a direct functional and structural peer to STB in terms of multi-modal urban transit, municipal delegated service contracts, and fare integration.
• STIB-MIVB: Brussels municipal public transport operator running trams, buses, and metro under regional government ownership. Comparable to STB in multi-modal urban mass transit, European capital-city context, and similar scale of fleet and ridership.

Regional players

• TPBI (Asociația de Dezvoltare Intercomunitară pentru Transport Public București - Ilfov): The Bucharest-Ilfov metropolitan transit association coordinating regional public transport. TPBI is a regional peer that oversees and integrates STB's surface operations with broader metropolitan mobility planning, including extensions to Ilfov county.

Emerging players

• City Sightseeing: Global franchise operator of hop-on/hop-off tourist sightseeing buses. Comparable to STB's Bucharest City Tour sub-brand on the tourist shuttle service line, providing a benchmark for franchise-based tourist transit expansion that STB could potentially adopt or compete against.

Market position

Strengths4 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/societatea-de-transport-bucure%C8%99ti-stb-s-a

Compliance1 record

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Subsidiaries3 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 Societatea de Transport București STB S.A.