UK companies/SIC 35210/Shareholders/Page 5

Shareholders of UK companies in SIC 35210Page 5 of 6

Manufacture of gas·500 companies carry this code·30 shown on this page

SIC 35210 — Manufacture of gas is the Companies House industry code carried by 500 UK companies. This page sets out the shareholder register of 30 of them: 20 distinct shareholders holding 30 share-class positions. Every figure comes from the statement of capital and list of members in that company’s most recent CS01 confirmation statement, filed between 2021-05-14 and 2026-05-01. Each company and each shareholder carries a Sophymarine OpenRegistry ID.

Industry code
SIC 35210

On the UK register
500

With a shareholder register
151

Companies on this page
30

Distinct shareholders
20

Shareholders that are UK companies
13

RIDGE ROAD ENERGY LIMITED

openregistry-gb-09547098·confirmation statement 2026-04-14·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
FUTURE BIOGAS LIMITEDopenregistry-gb-07207977	ORDINARY	316	100.00%

H2 WORLD LTD

openregistry-gb-10224474·confirmation statement 2025-06-07·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
WARREN TRIBEopenregistry-h-warren-tribe-7cb4a7	ORDINARY	1,000,000	100.00%

JONES BIOMAS LIMITED

openregistry-gb-10606820·confirmation statement 2025-02-06·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
RUSHBY HOLDINGS AND INVESTMENTS LTDopenregistry-gb-10606286	ORDINARY	100

RIVERSIDE ENERGY PARK LIMITED

openregistry-gb-11536739·confirmation statement 2022-08-24·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
RIVERSIDE ENERGY PARK HOLDINGS LIMITEDopenregistry-gb-14261454	ORDINARY	1

BARKIP BIOGAS LTD

openregistry-gb-12015760·confirmation statement 2023-05-30·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
BARKIP BIOGAS HOLDING LIMITEDopenregistry-gb-12009723	ORDINARY	1	100.00%

STOCCO CONNECT LIMITED

openregistry-gb-12408483·confirmation statement 2026-01-16·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
MR SIMON STOCKTONopenregistry-h-mr-simon-stockton-e6a7d6	ORDINARY	1	100.00%

LORDS MEADOW ENERGY O & M LIMITED

openregistry-gb-12604106·confirmation statement 2021-05-14·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
GRAHAM DAVID KERSLAKEopenregistry-h-graham-david-kerslake-c69226	ORDINARY	100	100.00%

VIDA BIOENERGY GLENTHAM LTD

openregistry-gb-12873121·confirmation statement 2025-09-10·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
VIDA BIOENERGY UK LTD.openregistry-gb-14799146	ORDINARY GBP 1.00 SHARES.	101

WESTERN HYDROGEN LTD

openregistry-gb-13048636·confirmation statement 2022-11-26·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
UK HYDROGEN LTDopenregistry-gb-13037149	ORDINARY	1	100.00%

BIOENERGY ECOGAS LTD

openregistry-gb-13273779·confirmation statement 2022-03-16·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
BIOENERGY GROUP LIMITEDopenregistry-gb-10720845	ORDINARY	100,000

MAGOR NET ZERO LTD

openregistry-gb-13393870·confirmation statement 2021-10-18·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
PROTIUM GREEN SOLUTIONS LIMITEDopenregistry-gb-12080654	ORDINARY	100	100.00%

TEES VALLEY NET ZERO LIMITED

openregistry-gb-13394063·confirmation statement 2021-10-18·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
PROTIUM GREEN SOLUTIONS LIMITEDopenregistry-gb-12080654	ORDINARY	100	100.00%

PROTIUM GREEN HYDROGEN SUPPLY LTD

openregistry-gb-13394199·confirmation statement 2021-10-18·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
PROTIUM GREEN SOLUTIONS LIMITEDopenregistry-gb-12080654	ORDINARY	100	100.00%

SAMLESBURY NET ZERO LIMITED

openregistry-gb-13394296·confirmation statement 2022-10-05·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
PROTIUM GREEN SOLUTIONS LIMITEDopenregistry-gb-12080654	ORDINARY	100	100.00%

KNOWSLEY NET ZERO LTD

openregistry-gb-13394387·confirmation statement 2021-10-18·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
PROTIUM GREEN SOLUTIONS LIMITEDopenregistry-gb-12080654	ORDINARY	100	100.00%

GH2 GAS LTD

openregistry-gb-13947490·confirmation statement 2025-02-28·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
WARREN TRIBEopenregistry-h-warren-tribe-7cb4a7	ORDINARY	1,000,000	100.00%

DOLPHYN HYDROGEN - NORTH SEA SPV LIMITED

openregistry-gb-13977294·confirmation statement 2024-03-14·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
DOLPHYN HYDROGEN LIMITEDopenregistry-h-dolphyn-hydrogen-limited-1ce736	ORDINARY	1

DOLPHYN HYDROGEN - CELTIC SEA SPV LIMITED

openregistry-gb-13980236·confirmation statement 2024-03-15·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
DOLPHYN HYDROGEN LIMITEDopenregistry-h-dolphyn-hydrogen-limited-1ce736	ORDINARY	1

SUTTON LODGE INVESTCO LIMITED

openregistry-gb-14092053·confirmation statement 2025-05-05·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
WHITE ROCK INVESTMENT PARTNERS LIMITEDopenregistry-gb-11392176	ORDINARY	1

DIGITAL POWER UK LTD

openregistry-gb-14242329·confirmation statement 2023-07-18·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
CARBOON ZERO LIMITEDopenregistry-h-carboon-zero-limited-d21d22	ORDINARY	100	100.00%

TEG GENTE GRANDE LIMITED

openregistry-gb-14410684·confirmation statement 2023-10-10·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
TRANSITION ENERGY GROUP HOLDINGS LIMITEDopenregistry-gb-13801233	ORDINARY	10,000

IRONSTONE ENERGY LIMITED

openregistry-gb-14502440·confirmation statement 2025-11-22·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
FUTURE BIOGAS LIMITEDopenregistry-gb-07207977	ORDINARY	1	100.00%

VIGO BIOENERGY LIMITED

openregistry-gb-14653913·confirmation statement 2026-02-09·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
VIGO BIOENERGY B.V.openregistry-h-vigo-bioenergy-b-v-6f213e	ORDINARY	14,672,616

TREE ENERGY SOLUTIONS UK LTD

openregistry-gb-14706706·confirmation statement 2025-03-05·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
TREE ENERGY SOLUTIONS BVopenregistry-h-tree-energy-solutions-bv-8eefa2	ORDINARY	10,000

LITTLE OAK BIOGAS LTD

openregistry-gb-15219079·confirmation statement 2024-10-17·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
FUTURE BIOGAS LIMITEDopenregistry-gb-07207977	ORDINARY	1	100.00%

MERIDIAN BIOGAS LTD

openregistry-gb-15615724·confirmation statement 2026-04-03·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
FUTURE BIOGAS LIMITEDopenregistry-gb-07207977	ORDINARY	1	100.00%

CARRSTONE RENEWABLES LTD

openregistry-gb-16201781·confirmation statement 2026-01-21·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
FUTURE BIOGAS LIMITEDopenregistry-gb-07207977	ORDINARY	1	100.00%

FAWLEY GREEN HYDROGEN LIMITED

openregistry-gb-16274965·confirmation statement 2026-02-24·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
HYNAMICS UK LIMITEDopenregistry-gb-15136330	ORDINARY	601,000

MILFORD BIOGAS LIMITED

openregistry-gb-NI644045·confirmation statement 2024-02-19·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
CALLAN RENEWABLES LTDopenregistry-gb-NI625551	ORDINARY	100

GRISSAN CORESIDE LIMITED

openregistry-gb-SC590254·confirmation statement 2026-05-01·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
GRISSAN ENERGY UK LIMITEDopenregistry-gb-08508804	ORDINARY	1

Each shareholder carries a Sophymarine OpenRegistry ID. Where the shareholder resolves unambiguously to a UK registered company the ID is openregistry-gb- plus its Companies House number, so the same company carries the same ID wherever it appears. Every other shareholder, including individuals, is given openregistry-h- plus the name as filed and a short hash of it.

A name-derived ID keys the name as recorded on the confirmation statement, not a verified individual. Two different people filed under the same name share one ID; one person filed inconsistently across companies receives more than one.

“% of class” is the holding as a proportion of the shares allotted in that class, from the statement of capital in the same filing. It is blank where the filing states no allotment for the class.

Not every UK company has a machine-readable shareholder list. 151 of the 500 companies in SIC 35210 do; companies without one are not listed here.

Source: UK Companies House CS01 confirmation statements and the Free Company Data product, parsed by OpenRegistry. Figures are as filed on the date shown against each company and are not restated for later share transfers.