Website & contact details
- Group website
- The site of this company’s group or brand.
Protium Speyside Limited
- Incorporated
- 11 September 2023 (3 years)
- Previously known as
- Storegga Hydrogen (Speyside) Limited (until 26 May 2026)This list may be incomplete. See all names on Companies House
- Industry
- Engineering related scientific and technical consulting activities (71122) Other business support service activities n.e.c. (82990)
- Owned by
- Accounts type
- Audit exemption subsidiary
- Region
- Scotland
- Address
- One Lochrin Square92 FountainbridgeEdinburghEH3 9QA
Filing status
- Accounts due
- 31 December 2026
- Last accounts
- 31 December 2024
- Conf. stmt due
- 18 November 2026
- Last conf. stmt
- 4 November 2025
Officers 2 active
Officer details are public data from the Companies House register.
Director · Appointed 12 May 2026
Italian
Born May 1963 (63)
Director · Appointed 12 May 2026
British
Born April 1990 (36)
Officer history (5 former)
12 May 2026
12 May 2026
12 May 2026
12 May 2026
12 May 2026
1 October 2025
27 November 2023
24 November 2023
11 October 2023
11 September 2023
11 September 2023
11 September 2023
Ownership 1 active
People and entities with significant control, from the Companies House PSC register
Corporate entity · Notified 12 May 2026
Owns 75–100% of shares
Holds 75–100% of voting rights
Limited Company
Reg. no. 12080654
Former controllers (1)
12 May 2026
Ceased Storegga Hydrogen Limited — Owns 75–100% of shares
Group structure 15 companies
Ownership group derived from the Companies House PSC register
Arbroath Net Zero Ltd Owns 75–100% of shares
Deuterium Heating Ltd Owns 75–100% of shares (as a firm)
Hartwood Windfarm Limited Owns 75–100% of shares
Hyhaul Mobility Limited Owns 75–100% of shares
Knowsley Net Zero Ltd Owns 75–100% of shares
Magor Net Zero Ltd Owns 75–100% of shares
Pencaitland Net Zero Limited Owns 75–100% of shares
Protium Cromarty Limited Owns 75–100% of shares
Protium Green Hydrogen Supply Ltd Owns 75–100% of shares
Protium Highlands Limited Owns 75–100% of shares
Protium Speyside Limited This company Owns 75–100% of shares
Samlesbury Net Zero Limited Owns 75–100% of shares
South Tees Net Zero Limited Owns 75–100% of shares
Tees Valley Net Zero Limited Owns 75–100% of shares
Filings
Filing history not loaded yet. See it on Companies House
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