---
title: "Hamburger Hochbahn AG rating equalisation with the State of Hamburg, Germany; Extremely likely state support"
sdDatePublished: "2026-08-17T12:30:00Z"
source: "https://www.hochbahn.de/resource/blob/119336/faaf215bd16ced7eb78a76589128a2a4/credit-rating-2026-data.pdf"
topics:
  - name: "public transport"
    identifier: "medtop:20001362"
  - name: "financial service"
    identifier: "medtop:20001370"
  - name: "government budget"
    identifier: "medtop:20000607"
  - name: "sustainability"
    identifier: "medtop:20001374"
locations:
  - "Schleswig-Holstein"
  - "Lower Saxony"
  - "Hamburg"
  - "Germany"
---


Hamburger Hochbahn AG rating equalisation with the State of Hamburg, Germany; Extremely likely state support

Hamburger Hochbahn AG

Rating Report │ 29 July 2026
fitchratings.com
1

Public Finance
Government-Related Entities
Germany
Hamburger Hochbahn AG
The affirmation of Hamburger Hochbahn AG’s (HOCHBAHN) ratings reflects its legal status,
which Fitch Ratings views as tantamount to a guarantee. This results in rating equalisation with
the State of Hamburg (AAA), as Fitch considers HOCHBAHN to be a government-related entity
(GRE) of the state and looks through its direct owner, Hamburger Gesellschaft für Vermögens-
und Beteiligungsmanagement mbH (HGV).
We assess HOCHBAHN’s Standalone Credit Profile (SCP) at ‘bbb’ and view extraordinary
support from the state as being ‘Extremely Likely’. In the absence of the single factor that leads
to equalisation, this would result in the company being rated one notch below the state.
Key Rating Drivers
Support Score Assessment – ‘Extremely Likely’: We believe that extraordinary support from
the State of Hamburg is ‘Extremely Likely’ in case of need, reflecting a score of 40 out of 60
under our GRE criteria.
Responsibility to Support: Fitch assessed both factors related to responsibility to support as
‘Very Strong’, reflecting the tighter control from its sponsor and the support mechanisms from
the State of Hamburg, including the profit-and-loss transfer agreement, investment grants and
access to the liquidity of the State of Hamburg through a cash polling agreement with HGV.
Incentive to Support: We assessed both factors related to the incentive to support as ‘Strong’.
This reflects HOCHBAHN’s provision of essential public transport services for the regional
economy, which is difficult to substitute in the medium term, its key role in achieving the State
of Hamburg’s sustainability and climate goals, and the contagion risk for other GREs if it were
to default on its debt.
Standalone Credit Profile – ‘bbb’: The Standalone Credit Profile (SCP) results from the
combination of a risk profile assessed as ‘Stronger’ and financial profile assessed in the middle
of the ‘bb’ category, with net adjusted debt/EBITDA averaging about 16.2x under Fitch’s rating
case, which covers 2026-2030.
Risk Profile – ‘Stronger’: HOCHBAHN’s operating revenue is stable and largely protected from
competition due to its direct service contract, which is further supported by rising passenger
numbers. Fare adjustments for cost changes are typically compensated and unlikely to
significantly affect demand. Operating costs, supply and volume risks are fully passed through
under a profit-and-loss transfer agreement, with annual subsidies covering a significant portion
of expenses. Cost volatility is low, and investment planning is robust, minimising execution risk.
Financial Profile – ‘bb’: We expect leverage (net adjusted debt/EBITDA) to remain high and
average 16.2x in 2026-2030, driven by high investment needs. This will be supported by an
increase in earnings due to high demand and new transport services from the network
expansion. Half the network expansion costs will be covered by investment grants through the
state and Federal Republic of Germany.
Additional Rating Factors
The equalisation of HOCHBAHN’s ratings with the State of Hamburg’s reflect our view that its
legal status is tantamount to a guarantee. This is supported by a profit-and-loss transfer
agreement with HGV, cash pooling access at the group level, and direct long-term service
agreements with the State of Hamburg. As a result, there are no restrictions on support from
State of Hamburg through HGV.

Ratings
Foreign Currency
Long-Term IDR
AAA
Short-Term IDR
F1+
Local Currency
Long-Term IDR
AAA
Outlooks
Long-Term Foreign-Currency
IDR
Stable
Long-Term Local-Currency IDR Stable
Debt Ratings
Senior Unsecured Debt - Long-
Term Rating
AAA

Issuer Profile Summary
HOCHBAHN provides local transportation
services via metro lines and buses, serving 1.85
million people in Hamburg and 3.5 million
people in the metropolitan region. Its service
area covers 755 square kilometres (Hamburg)
and 8,616 square kilometres (metropolitan
region).
Financial Data Summary

(EURm)
2025
2030rc
Net adjusted debt/
EBITDA (x)
14.4
15.9
EBITDA/gross
interest coverage (x)
3.7
2.8
Operating revenue
1,133
1,290
EBITDA
143
205
Net adjusted debt
2,050
3,267
Total assets
2,676
-
rc: Fitch’s rating-case scenario
Source: Fitch Ratings, Fitch Solutions,
Hamburger Hochbahn AG

Climate Vulnerability Signal

2035 Climate Vulnerability Signal
41
Transition (Climate.VSt)
30
Physical (Climate.VSp)
33

Applicable Criteria
Government-Related Entities Rating Criteria
(July 2025)
Public Policy Revenue-Supported Entities
Rating Criteria (July 2026)
Related Research
Fitch Affirms Hamburger Hochbahn AG at
‘AAA’; Outlook Stable (July 2025)
European Mass Transit Entities – Peer Credit
Analysis (March 2026)
State of Hamburg (November 2025)
Analysts
Nilay Akyildiz
+49 69 768076 134
nilay.akyildiz@fitchratings.com

Tanja Paliakoudis, CFA
+49 69 768076 155
tanja.paliakoudis@fitchratings.com
Exclusively for the use of Nilay Akyildiz at Fitch Group, Inc.. Downloaded: 29-Jul-2026

Hamburger Hochbahn AG
Rating Report │ 29 July 2026
fitchratings.com
2

Public Finance
Government-Related Entities
Germany
Rating Synopsis

Rating Sensitivities
Factors that Could, Individually or Collectively, Lead to Negative Rating Action/Downgrade
A weakening of the legal status leading to reduced confidence on the government guarantee and loosening links
between HOCHBAHN and its sponsor, including a perceived dilution of support, could lead to a downgrade of the
ratings to one notch below the State of Hamburg’s ratings.
Negative rating action on the State of Hamburg would be mirrored in HOCHBAHN’s ratings, assuming that their links
were unchanged.
Factors that Could, Individually or Collectively, Lead to Positive Rating Action/Upgrade
The rating is at the highest level on Fitch’s rating scale and cannot be upgraded.
Issuer Profile
HOCHBAHN, established in 1911 as a stock-holding corporation under German law, is wholly owned by the city-state
of Hamburg through the city’s wholly owned intermediate holding company, HGV. HOCHBAHN is also a key member
of the Hamburg Public Transport Association (Hamburger Verkehrsverbund; hvv) and, as such, is one of Germany’s
leading local public transport operators.
Transport association hvv, founded on 29 November 1965, covers Hamburg and neighbouring areas in the German
States of Schleswig-Holstein and Lower Saxony (both ‘AAA’/Stable). Transportation services are provided by 29
companies, such as HOCHBAHN, S-Bahn Hamburg AG, DB Regio und Start Unterelbe GmbH, VHH, and HADAG. hvv
is owned by its local and regional governments responsible for providing public transport in the service area. It is
85.5% owned by the State of Hamburg, 3% by Schleswig-Holstein and 2% by Lower Saxony, while the remainder is
owned by counties in the neighbouring areas of Hamburg.
Under a public passenger transport directive, Hamburg designated HOCHBAHN as the provider of its public
transport services in 2009. The mandate was renewed on 27 November 2019 for metro and bus services, with terms
of 22.5 and 10 years, respectively. HOCHBAHN runs four metro lines and 119 bus lines. It serves 1.2 million
passengers daily and accounts for half of all local public transport services within hvv’s coverage area.
HOCHBAHN plays an essential public policy role in meeting the growing demand for public transport in the Hamburg
metropolitan region and supporting the city’s 2030 climate goals. The city aims to provide public transport access
within five minutes for all residents, a key element of its mobility transformation and climate goals. This would raise
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Hamburger Hochbahn AG
Rating Report │ 29 July 2026
fitchratings.com
3

Public Finance
Government-Related Entities
Germany
the modal share of public transport to 30% by 2030 and could double its bus services. The city also targets a fully
emission-free bus fleet by 2030.

Support Rating Factors

Summary
Responsibility to support
Incentives to support
Support score
Support category
Decision making
and oversight
Precedents
of support
Preservation of
government policy role
Contagion risk
Very Strong
Very Strong
Strong
Strong
40 (max 60)
Extremely Likely
Source: Fitch Ratings

Decision Making and Oversight
Fitch’s assessment reflects the City and State of Hamburg’s full ownership through HGV, ensuring tight control of
HOCHBAHN’s operations, investments and funding as the largest local public transport provider with a monopolistic
share within the city of Hamburg. Under regulation (EC) No. 1370/2007 for public transport services, Hamburg
exercises control over HOCHBAHN as if it were part of its own administrational unit.
HOCHBAHN's management board comprises four members appointed by the supervisory board. Half of the
supervisory board’s 16 members represent Hamburg, including delegates from HGV and the city’s finance
department. Fitch believes this structure ensures tighter oversight and control over HOCHBAHN.
HGV, which Fitch views as an intermediate holding company of Hamburg, holds a large part of Hamburg’s GREs and
shareholdings, including HOCHBAHN as the city’s primary public transport provider. HOCHBAHN’s financial figures
are consolidated in HGV’s group accounts. Fitch sees HGV as the organisational unit for HOCHBAHN, but the State
of Hamburg is ultimately liable. HOCHBAHN also manages the local network infrastructure and therefore plays a
strategic role in Hamburg’s local transportation and environmental planning policy.
Precedents of Support
HOCHBAHN serves as Hamburg’s main public transport provider, ensuring mobility across the city, including remote
areas, and delivering essential public services (Daseinsvorsorge), such as operating unprofitable routes. A tangible
sign of support is the profit-and-loss transfer agreement between HOCHBAHN and Hamburg through HGV that
provides annual deficit compensation (Fehlbetragsausgleich). This ensures HOCHBAHN receives consistent support
from its owner to cover its losses.
The company regularly receives investment grants. It plans to invest about EUR3.8 billion between 2026 and 2030,
half of which we expect to be covered by grants. HOCHBAHN also benefits from cash pooling at the group level,
Source: Fitch Ratings, HOCHBAHN
City- State of Hamburg
HGV
Local Public Transport
Transportation and
Logistics
Supply and Disposal
Real Estate and Urban
Development
Other Shareholdings
HOCHBAHN
100%
100%
Hamburger Hochbahn AG – Organisational Chart
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Hamburger Hochbahn AG
Rating Report │ 29 July 2026
fitchratings.com
4

Public Finance
Government-Related Entities
Germany
enabling access to liquidity directly from HGV rather than relying on external credit lines, ensuring it has sufficient
liquidity.
HOCHBAHN’s transport services are not subject to EU competition rules and there are no restrictions on government
support due to the direct award of a service contract by the State of Hamburg on 27 November 2019. In 2014,
Hamburg prompted HOCHBAHN and VHH – both wholly owned by the city through its holding company HGV – to
meet the criteria for the direct award of the service contract under EU Regulation No. 1370/2007. Both companies
complied with the regulation. The relevant passenger transport act protects HOCHBAHN from competition for the
duration of the contract. As a result, public transport in Hamburg is provided by consolidated, city-owned entities
under exclusive arrangements for public services, fully compliant w