Bymetric
UK company intelligence
Company Active LTD

Company profile

Hammars Hill Hydrogen Limited

UK company SC818321, incorporated on 2 August 2024.

Hammars Hill Hydrogen Limited is a UK company with status Active founded in 2024 based in Scotland.

Company number
SC818321
Incorporated
2 Aug 2024
Companies House status
Active

Company identity

Founded / incorporated
2 August 2024

Company number SC818321

Verify at Companies House
Legal name
HAMMARS HILL HYDROGEN LIMITED
Company type
Private Limited Company
Region
Scotland
Registered address
STOBO HOUSE
MIDLOTHIAN INNOVATION CENTRE
ROSLIN
SCOTLAND
UNITED KINGDOM
EH25 9RE
Insolvency history
No

Corporate ownership

Updated 07 Jul 2026 09:49

3 levels 3 ultimate controllers
1
Company Active LTD
Hammars Hill Hydrogen Limited
CRN SC818321
2
Direct controller Active LTD
Green Cat Hydrogen Developments Limited
CRN SC777267
3
Intermediate controller Active LTD
RWE Principal Investments UK Limited
CRN 10848253
4
Intermediate controller Active LTD
Green Cat Hydrogen Limited
CRN SC729677
5
Ultimate controller
HRB 14327
CRN HRB 14327
6
Ultimate controller
HRB 14525
CRN HRB 14525
7
Ultimate controller Active LTD
Green Cat Holdco Limited
CRN SC783384

Company events

Reference milestones and recent Companies House filing stream events.

6 events
30 Sep
2027

Accounts due

Accounts Due

Next accounts due date

15 Aug
2026

Confirmation statement due

Confirmation Due

Next confirmation statement due date

11 Aug
2026

Confirmation Statement With No Updates

Confirmation-statement

CS01 | Transaction MzUzNzk4NTY0MGFkaXF6a2N4

Published 11 Aug 2026 12:05

31 Dec
2025

Accounts filed

Accounts

Last accounts made up date

01 Aug
2025

Confirmation statement filed

Confirmation

Last confirmation statement made up date

02 Aug
2024

Incorporated

Inception

Company registered at Companies House