Helix Competitors and Similar CompaniesClear all

Helix's competitors and similar companies include Mainstream Engineering, Rolls-Royce and General Atomics Europe.
Helix
Helix
Helix (also known as Integral Powertrain) is an engineering consultancy.
Mainstream Engineering
Mainstream Engineering
Mainstream Engineering is a designer and manufacturer of thermal control and energy conversion systems.
Rolls-Royce
Rolls-Royce
Rolls-Royce Holdings is a company that develops power and propulsion products.
General Atomics Europe
General Atomics Europe
General Atomics Europe (GAE) is a company that specializes in the business areas of aeronautics, infrastructure, and sustainability.
Founding Date
Founding Date
1998
Founding Date
1986
Founding Date
1884
Founding Date
1992
Type
Type
Private
Type
Private
Type
Public
Type
Subsidiary
Tags
Locations
Locations
Milton Keynes, GB HQ
Locations
Rockledge, US HQ
Locations
London, GB HQ
Grâce Hollogne, BE
São Paulo, BR
Montréal, CA
Peterborough, CA
Beijing, CN
Beijing, CN
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Locations
Dresden, DE HQ
Berlin, DE
Employees
Employees
227
Employees
1301% increase
Employees
43,1622% increase
Employees
1,000

Financial

Revenue (est.)
Revenue (est.)
N/A
Revenue (est.)
N/A
Revenue (est.)
£21.2b (FY, 2025)
Revenue (est.)
€17m (FY, 2024)
Gross profit
Gross profit
N/A
Gross profit
N/A
Gross profit
£6.9b (FY, 2025)
Gross profit
€11.1m (FY, 2024)
Net income
Net income
N/A
Net income
N/A
Net income
£5.8b (FY, 2025)
Net income
€9.9m (FY, 2024)

Funding

Total funding raised
Total funding raised
N/A
Total funding raised
$ 28.3m
Total funding raised
$ 12m
Total funding raised
N/A
For sources of this data, please see the company profile

View Company Profiles

Mainstream Engineering
HQ
Rockledge, US
Employees
130↑ 1% increase

Mainstream Engineering is a designer and manufacturer of thermal control and energy conversion systems.

View company
Rolls-Royce
HQ
London, GB
Employees
43,162↑ 2% increase

Rolls-Royce Holdings is a company that develops power and propulsion products.

View company
General Atomics Europe
HQ
Dresden, DE

General Atomics Europe (GAE) is a company that specializes in the business areas of aeronautics, infrastructure, and sustainability.

View company