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Companies using Overground by Overground in 2025

As of 2025, 199 verified companies use Overground – across industries, company sizes, and geographies. This is real, verified data. Whether you’re looking to analyze the market, build a target list, or get a sales edge – this is your starting point.

https://www.tfl.gov.uk

What is Overground?

Overground by Transport for London (TfL) is a suburban rail network serving London and its surrounding areas. It provides essential transportation infrastructure. It is heavily utilized by commuters, tourists, and residents within the transportation and urban planning sectors.

Last updated date

August 17, 2025

Number of Companies using

199

The majority are based in the

United Kingdom

Most common industry?

Business Services

Overground’s sample user list in 2025

Company Name

Country

Industry

Employees

Revenue

Product

Siemens

Germany flag
Germany

Industrial Machinery & Equipment

327000

$88.5B

Overground

Thales

France flag
France

Aerospace & Defense

76299

$20.6B

Overground

Acciona

Spain flag
Spain

Civil Engineering Construction

64570

$20B

Overground

Bombardier

Canada flag
Canada

Aerospace & Defense

17100

$8.4B

Overground

Bechtel

United States flag
United States

Civil Engineering Construction

55000

$15.9B

Overground

Jacobs

United States flag
United States

Management Consulting

45000

$11.7B

Overground

Keolis

France flag
France

Rail, Bus & Taxi

68100

$7.8B

Overground

Mitsubishi Heavy Industries

Japan flag
Japan

Industrial Machinery & Equipment

77430

$32.4B

Overground

Skanska

Sweden flag
Sweden

Commercial & Residential Construction

25929

$19.4B

Overground

Boots

United Kingdom flag
United Kingdom

Flowers, Gifts & Specialty Stores

52000

$11B

Overground

Showing 10 of 199 results

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We have data on 199 companies that use Overground. Our Overground customers list is available for download and comes enriched with vital company specifics, including industry classification, organizational size, geographical location, funding rounds, and revenue figures, among others.

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Overground users and customers by country

United Kingdom flag
United Kingdom
United States flag
United States

2.6K Companies

France flag
France

2.6K Companies

Germany flag
Germany

2.6K Companies

Canada flag
Canada

2.6K Companies

Where Overground Shows Up Most

Overground is used across a wide range of sectors:

Business Services

Construction

Education

Organizations

Manufacturing

From lean startups to global enterprises, Overground’s footprint is wide, and that means opportunity.

sectors

How It Works

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This data is updated on August 17, 2025

Overground by Transport for London (TfL) is a suburban rail network serving London and its surrounding areas, providing essential transportation infrastructure.

As of 2025, there are 199 verified companies using Overground across various industries, company sizes, and geographies.

The Overground customer list includes vital company specifics, such as industry classification, organizational size, geographical location, funding rounds, and revenue figures.

The United Kingdom has the highest number of companies using Overground.

The most common industries using Overground are Business Services, Construction, and Education.