UK companies/SIC 35300/Shareholders/Page 14

Shareholders of UK companies in SIC 35300Page 14 of 17

Steam and air conditioning supply·2,030 companies carry this code·30 shown on this page

SIC 35300 — Steam and air conditioning supply is the Companies House industry code carried by 2,030 UK companies. This page sets out the shareholder register of 30 of them: 34 distinct shareholders holding 45 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 2021-11-14 and 2026-04-11. Each company and each shareholder carries a Sophymarine OpenRegistry ID.

Industry code
SIC 35300

On the UK register
2,030

With a shareholder register
504

Companies on this page
30

Distinct shareholders
34

Shareholders that are UK companies
14

ACS BIOMASS LTD

openregistry-gb-SC406813·confirmation statement 2025-09-05·2 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
MOIRA STEWARTopenregistry-h-moira-stewart-5e8829	ORD	1
ANTHONY STEWARTopenregistry-h-anthony-stewart-d89244	ORD	0

THEVENTCO (UK) LIMITED

openregistry-gb-SC466599·confirmation statement 2024-12-11·2 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
DAVID MACDONALDopenregistry-gb-SC010505	ORD	10
IAN GALLACHERopenregistry-h-ian-gallacher-857da5	ORD	10

STEWART ACR LTD

openregistry-gb-SC590908·confirmation statement 2023-05-12·2 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
STEWART SOLUTIONS GROUP LTDopenregistry-gb-SC750762	ORDINARY	100
GREGOR STEWARTopenregistry-h-gregor-stewart-e68b0f	ORDINARY	0

CORRECTAIR SOLUTIONS (SCOTLAND) LTD

openregistry-gb-SC625152·confirmation statement 2022-05-31·2 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
CORRECT SOLUTIONS (SCOTLAND) LIMITEDopenregistry-gb-SC727916	ORDINARY	1
IAN MCKENZIEopenregistry-h-ian-mckenzie-5d2aa7	ORDINARY	0

JBLB PLUMBING & HEATING SERVICES LTD

openregistry-gb-SC662114·confirmation statement 2022-11-09·2 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
GRAHAM SMALLopenregistry-h-graham-small-4f64fd	ORDINARY	1
HEATHER MACKENZIEopenregistry-h-heather-mackenzie-5b5fbb	ORDINARY	0

MIDLOTHIAN ENERGY LIMITED

openregistry-gb-SC678840·confirmation statement 2024-04-17·2 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
MIDLOTHIAN COUNCILopenregistry-h-midlothian-council-1956f6	ORDINARY	10,200,000	50.00%
VATTENFALL HEAT UK LIMITEDopenregistry-gb-02951085	ORDINARY	10,200,000	50.00%

RESIDENTIAL AIR CONDITIONING LTD

openregistry-gb-SC691521·confirmation statement 2024-06-21·2 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
STEPHEN MAJOR MCCALLUM YOUNGopenregistry-h-stephen-major-mccallum-young-582d18	ORDINARY	100
DAVID CHARLES STEPHEN YOUNGopenregistry-h-david-charles-stephen-young-1e9d2c	ORDINARY	0

PULSE PROJECT SOLUTIONS LIMITED

openregistry-gb-07500176·confirmation statement 2023-05-25·1 shareholder·5 share classes

Shareholder	Share class	Shares held
PULSE PROJECT SOLUTIONS (HOLDINGS) LTDopenregistry-gb-12189781	ORDINARY D	17
PULSE PROJECT SOLUTIONS (HOLDINGS) LTDopenregistry-gb-12189781	ORDINARY	17
PULSE PROJECT SOLUTIONS (HOLDINGS) LTDopenregistry-gb-12189781	ORDINARY E	17
PULSE PROJECT SOLUTIONS (HOLDINGS) LTDopenregistry-gb-12189781	ORDINARY C	16
PULSE PROJECT SOLUTIONS (HOLDINGS) LTDopenregistry-gb-12189781	ORDINARY B	13

VEOLIA ENERGY CLEANPOWER ONE UK LIMITED

openregistry-gb-03684054·confirmation statement 2023-12-10·1 shareholder·2 share classes

Shareholder	Share class	Shares held	% of class
VEOLIA ENERGY & UTILITY SERVICES UK LIMITEDopenregistry-gb-02585759	A ORDINARY	1
VEOLIA ENERGY & UTILITY SERVICES UK LIMITEDopenregistry-gb-02585759	B ORDINARY	1

BEATTHEHEAT LIMITED

openregistry-gb-06422805·confirmation statement 2025-11-08·1 shareholder·2 share classes

Shareholder	Share class	Shares held	% of class
EDWARD JOHN MAXWELLopenregistry-h-edward-john-maxwell-49f1f0	ORDINARY C SHARES OF AÂ£0.01 (BONUS)	45,000
EDWARD JOHN MAXWELLopenregistry-h-edward-john-maxwell-49f1f0	ORDINARY A SHARES OF AÂ£0.01	5,000

FOUR TWO THREE LTD

openregistry-gb-15399541·confirmation statement 2025-01-08·1 shareholder·2 share classes

Shareholder	Share class	Shares held	% of class
WILLIAMSFIELD GARDENS LTDopenregistry-gb-14705067	PREFERENCE	700,000,000	100.00%
WILLIAMSFIELD GARDENS LTDopenregistry-gb-14705067	ORDINARY	300,000,000	100.00%

EQUANS FM LIMITED

openregistry-gb-00665702·confirmation statement 2023-03-23·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
EQUANS HOLDING UK LIMITEDopenregistry-gb-08155362	ORDINARY	700,004

CALLISIA LIMITED

openregistry-gb-00839198·confirmation statement 2022-04-11·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
MICHAEL TAVERNERopenregistry-h-michael-taverner-8c2230	ORDINARY	1,000	100.00%

SOUTHAMPTON GEOTHERMAL HEATING COMPANY LIMITED(THE)

openregistry-gb-02053176·confirmation statement 2024-03-22·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
BRING ENERGY SERVICES LIMITEDopenregistry-gb-04513466	ORDINARY	1,000,000

VEOLIA ENERGY & UTILITY SERVICES UK LIMITED

openregistry-gb-02585759·confirmation statement 2024-03-02·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
VEOLIA ENERGY UK LIMITEDopenregistry-gb-00883131	ORDINARY	16,218,000

UNIVERSAL COOLING LIMITED

openregistry-gb-02921177·confirmation statement 2026-04-11·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
UNIVERSAL COOLING HOLDINGS LIMITEDopenregistry-gb-14047770	ORDINARY 1P	50	100.00%

VATTENFALL HEAT UK LIMITED

openregistry-gb-02951085·confirmation statement 2025-07-08·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
VATTENFALL ABopenregistry-h-vattenfall-ab-a0ed0f	ORDINARY	141,500,002	100.00%

HY-SAVE (UK) LIMITED

openregistry-gb-03494663·confirmation statement 2025-01-19·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
CALVIN BECKERopenregistry-h-calvin-becker-e8c161	ORDINARY	1	100.00%

AIRCONCO (UK) LIMITED

openregistry-gb-03523705·confirmation statement 2022-04-29·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
JEFFREY STUART SALMONopenregistry-h-jeffrey-stuart-salmon-9054e9	ORDINARY	100	100.00%

BLOOMSBURY HEAT & POWER LIMITED

openregistry-gb-03626472·confirmation statement 2024-09-04·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
BRING ENERGY SERVICES LIMITEDopenregistry-gb-04513466	ORDINARY	20,100

POWELL AIR SYSTEMS LIMITED

openregistry-gb-03753596·confirmation statement 2025-06-03·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
GRAHAM POWELLopenregistry-h-graham-powell-d9d7c5	ORDINARY	50
GRAHAM POWELLopenregistry-h-graham-powell-d9d7c5	ORDINARY	50

BATCHELOR AIR CONDITIONING & REFRIGERATION LIMITED

openregistry-gb-04294720·confirmation statement 2022-02-01·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
VERDE BIANCO LIMITEDopenregistry-gb-11254741	ORDINARY	150,000	100.00%

ASH TECHNICAL SERVICES LIMITED

openregistry-gb-05018651·confirmation statement 2025-10-21·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
ASH TECHNICAL HOLDINGS LTDopenregistry-gb-15297601	ORDINARY	4	100.00%

INDEPENDENT COMMUNITY HEATING LIMITED

openregistry-gb-05366042·confirmation statement 2022-02-16·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
INEXUS GROUP (HOLDINGS) LIMITEDopenregistry-gb-04222730	ORDINARY	10,000,001

BIRMINGHAM DISTRICT ENERGY COMPANY LIMITED

openregistry-gb-05988953·confirmation statement 2024-11-06·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
BRING ENERGY SERVICES LIMITEDopenregistry-gb-04513466	ORDINARY	1

BOWKER REFRIGERATION LIMITED

openregistry-gb-05998601·confirmation statement 2021-11-14·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
RICHARD PHILLIP BOWKERopenregistry-h-richard-phillip-bowker-5260ed	ORDINARY	1	100.00%

AH SERVICES (KENT) LIMITED

openregistry-gb-06070022·confirmation statement 2026-01-26·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
ANDREW PHILIP HOLBOURNopenregistry-h-andrew-philip-holbourn-b0da86	ORDINARY	100

AMH AIR CONDITIONING (SOUTH WEST) LIMITED

openregistry-gb-06430493·confirmation statement 2024-10-14·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
ANTHONY LAWRENCE HORGANopenregistry-h-anthony-lawrence-horgan-1645f8	A ORDINARY	200	100.00%

WARREN DUCTWORK LTD

openregistry-gb-06692667·confirmation statement 2023-09-09·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
ANDREW DAVID WARRENopenregistry-h-andrew-david-warren-8a7db6	ORDINARY	1	100.00%

VEOLIA BIOPOWER ONE UK LIMITED

openregistry-gb-06973844·confirmation statement 2024-07-27·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
VEOLIA ENERGY UK LIMITEDopenregistry-gb-00883131	ORDINARY	1,000

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. 504 of the 2,030 companies in SIC 35300 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.