Protium Green Hydrogen Supply Ltd

Active13394199 Private limited company

Incorporated: 13 May 2021 (5 years)
Previously known as: Humber Net Zero Ltd (until 24 April 2023)
Protium 4 Limited (until 24 September 2021)
This list may be incomplete. See all names on Companies House
Industry: Production of electricity (35110)
Trade of electricity (35140)
Manufacture of gas (35210)
Development of building projects (41100)
Directors: David Peter Muckle
Kader Hidra

list may be incomplete
Owned by: Protium Green Solutions Limited
Accounts type: Total exemption full
Region: Wales
Address: Office 2.06 Bay Technology Centre
Baglan Energy Park
Port Talbot
SA12 7AX

Filing status

Accounts due: 31 December 2026
Last accounts: 31 December 2024
Conf. stmt due: 1 November 2026
Last conf. stmt: 18 October 2025

Charges

Total: 2
Outstanding: 0
Part satisfied: 0
Satisfied: 2

Officers

This list may be incomplete. See all officers on Companies House

Officer details are public data from the Companies House register.

Muckle, David Peter

Director · Appointed 19 October 2026

British

Born April 1977 (49)

Hidra, Kader

Director · Appointed 19 October 2026

French

Born June 1972 (54)

Officer history (1 former)

19 October 2026

Appointed Muckle, David Peter as Director

19 October 2026

Appointed Hidra, Kader as Director

19 October 2026

Resigned Wilkie, Alexander James Andrew as Director

5 May 2026

Appointed Wilkie, Alexander James Andrew as Director

Ownership 1 active

People and entities with significant control, from the Companies House PSC register

Protium Green Solutions Limited

Corporate entity · Notified 13 May 2021

Owns 75–100% of shares

Holds 75–100% of voting rights

Right to appoint and remove directors

Private Company Limited By Shares

Reg. no. 12080654

Group structure 15 companies

Ownership group derived from the Companies House PSC register

Protium Green Solutions Limited

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 This company Owns 75–100% of shares

Protium Highlands Limited Owns 75–100% of shares

Protium Speyside Limited 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

Financials

Balance sheet as at 31 December 2024 · total exemption full accounts

Net Assets: (£357,163)
Cash: £1,094,679

Debt Ratio: 106%

Trend

Net Assets

Balance sheet detail

	2024	2023	2022	2021
Fixed Assets	£4,125,613	£1,204,990
Current Assets	£1,890,287	£81,396
Debtors	£170,808	£81,396	£419	£10,092
Cash	£1,094,679
Creditors (< 1 year)			£2,414	£390
Net Current Assets	(£4,482,776)	(£1,278,089)	(£1,995)	£9,702
Net Assets	(£357,163)	(£73,099)	(£70,571)	(£42,220)
Shareholder Funds			(£70,571)	(£42,220)