UK companies/SIC 28250/Shareholders/Page 2

Shareholders of UK companies in SIC 28250Page 2 of 6

Manufacture of non-domestic cooling and ventilation equipment·608 companies carry this code·30 shown on this page

SIC 28250 — Manufacture of non-domestic cooling and ventilation equipment is the Companies House industry code carried by 608 UK companies. This page sets out the shareholder register of 30 of them: 104 distinct shareholders holding 142 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 2021-05-05 and 2026-05-03. Each company and each shareholder carries a Sophymarine OpenRegistry ID.

Industry code
SIC 28250

On the UK register
608

With a shareholder register
174

Companies on this page
30

Distinct shareholders
104

Shareholders that are UK companies
21

CORE VENTILATION SERVICES LIMITED

openregistry-gb-11728461·confirmation statement 2025-12-13·4 shareholders·5 share classes

Shareholder	Share class	Shares held
BRENDAN JAMES LINDSAYopenregistry-h-brendan-james-lindsay-aad2f5	A ORDINARY	25
DAVID HAMPTONopenregistry-gb-08403758	A ORDINARY	25
KEVIN MYERSopenregistry-h-kevin-myers-c8e129	A ORDINARY	25
PHILIP POLLARDopenregistry-h-philip-pollard-be0e23	A ORDINARY	25
BRENDAN JAMES LINDSAYopenregistry-h-brendan-james-lindsay-aad2f5	C ORDINARY	1
DAVID HAMPTONopenregistry-gb-08403758	D ORDINARY	1
KEVIN MYERSopenregistry-h-kevin-myers-c8e129	B ORDINARY	1
PHILIP POLLARDopenregistry-h-philip-pollard-be0e23	E ORDINARY	1

YGHP LIMITED

openregistry-gb-12105976·confirmation statement 2023-12-07·4 shareholders·5 share classes

Shareholder	Share class	Shares held
ANDREW YATESopenregistry-h-andrew-yates-8ff2bd	ORDINARY	90
ANDREW YATESopenregistry-h-andrew-yates-8ff2bd	B ORDINARY	50
ANDREW YATESopenregistry-h-andrew-yates-8ff2bd	C ORDINARY	50
OLIVER THOMAS YATESopenregistry-h-oliver-thomas-yates-3ea788	D ORDINARY	50
SAMANTHA YATESopenregistry-h-samantha-yates-4881da	E ORDINARY	50
OLIVER THOMAS YATESopenregistry-h-oliver-thomas-yates-3ea788	ORDINARY	10
AARON LEE YATESopenregistry-h-aaron-lee-yates-a5f87d	C ORDINARY	0
AARON LEE YATESopenregistry-h-aaron-lee-yates-a5f87d	ORDINARY	0

BRIDGE AIR CONTROL SYSTEMS LTD

openregistry-gb-05536045·confirmation statement 2025-08-13·4 shareholders·4 share classes

Shareholder	Share class	Shares held
BOLTCROWN LIMITEDopenregistry-gb-03994974	ORDINARY	1
MR BRIAN PETER FENTONopenregistry-h-mr-brian-peter-fenton-56baaa	ORDINARY C	1
MR DALE WILLIAM THOMASopenregistry-h-mr-dale-william-thomas-4a19c6	ORDINARY D	1
MR ROBERT FENTONopenregistry-h-mr-robert-fenton-964562	ORDINARY B	1

IDEAL EXTRACTION LTD

openregistry-gb-12890286·confirmation statement 2023-09-17·4 shareholders·4 share classes

Shareholder	Share class	Shares held	% of class
HELEN RHODESopenregistry-h-helen-rhodes-df4a62	CLASS B ORDINARY	45	100.00%
STEPHEN RHODESopenregistry-h-stephen-rhodes-edf83b	CLASS A ORDINARY	45	100.00%
FELICITY RHODESopenregistry-h-felicity-rhodes-d40571	CLASS D ORDINARY	5	100.00%
JENNIFER RHODESopenregistry-h-jennifer-rhodes-c73607	CLASS C ORDINARY	5	100.00%
HELEN RHODESopenregistry-h-helen-rhodes-df4a62	CLASS D ORDINARY	0	0.00%
STEPHEN RHODESopenregistry-h-stephen-rhodes-edf83b	CLASS C ORDINARY	0	0.00%

SMARTAIR TECHNOLOGIES LTD

openregistry-gb-16718367·confirmation statement 2025-11-26·4 shareholders·4 share classes

Shareholder	Share class	Shares held
CLIVE BATESopenregistry-h-clive-bates-d61023	ORDINARY B	500
CLIVE BATESopenregistry-h-clive-bates-d61023	ORDINARY A	399
CLIVE HENRY BATESopenregistry-h-clive-henry-bates-dd0c26	ORDINARY C	50
MARY ALLENopenregistry-h-mary-allen-c2d645	ORDINARY C	50
CLIVE HENRY BATESopenregistry-h-clive-henry-bates-dd0c26	ORDINARY D	1
NICOLETTE TARA BATESopenregistry-h-nicolette-tara-bates-1a493c	ORDINARY D	0
NICOLETTE TARA BATESopenregistry-h-nicolette-tara-bates-1a493c	ORDINARY C	0

PDB CONTROLS LIMITED

openregistry-gb-03613697·confirmation statement 2025-08-11·4 shareholders·3 share classes

Shareholder	Share class	Shares held	% of class
PDB UK HOLDINGS LTDopenregistry-gb-16263189	ORDINARY A	71	100.00%
PAUL DAVID BIRDopenregistry-h-paul-david-bird-f62493	ORDINARY B	24	100.00%
WAYNE GREENopenregistry-h-wayne-green-53e482	ORDINARY C	5	100.00%
DAVID CHRISTOPHER GREENopenregistry-h-david-christopher-green-f5787a	ORDINARY A	0	0.00%

ANA MARINE LIMITED

openregistry-gb-03819286·confirmation statement 2023-08-02·4 shareholders·3 share classes

Shareholder	Share class	Shares held
JENNIFER MARGARET ALCOCKopenregistry-h-jennifer-margaret-alcock-9fc737	ORDINARY	19,003
ANNELISE NICKLENopenregistry-h-annelise-nicklen-25c0f8	ORDINARY C	1
COLIN NICKLENopenregistry-h-colin-nicklen-6dba30	ORDINARY B	1
JOHN SIDNEY ALCOCKopenregistry-h-john-sidney-alcock-745a74	ORDINARY	0

I.P.T. TECHNOLOGY LIMITED

openregistry-gb-06206947·confirmation statement 2022-04-14·4 shareholders·3 share classes

Shareholder	Share class	Shares held	% of class
I.P.T. HOLDINGS LIMITEDopenregistry-gb-13319455	ORDINARY A	120	100.00%
I.P.T. HOLDINGS LIMITEDopenregistry-gb-13319455	ORDINARY C	40	100.00%
I.P.T. HOLDINGS LIMITEDopenregistry-gb-13319455	ORDINARY B	40	100.00%
DUNCAN RAYMOND WILLIAMSopenregistry-h-duncan-raymond-williams-3c0f36	ORDINARY A	0	0.00%
JOHN DAVID GILLopenregistry-h-john-david-gill-e7d37a	ORDINARY B	0	0.00%
MATTHEW LINCOLN EVANSopenregistry-h-matthew-lincoln-evans-18552a	ORDINARY C	0	0.00%

ANA NORVENT LIMITED

openregistry-gb-06631745·confirmation statement 2023-06-26·4 shareholders·3 share classes

Shareholder	Share class	Shares held
JENNIFER MARGARET ALCOCKopenregistry-h-jennifer-margaret-alcock-9fc737	ORDINARY	51
ANNELISE NICKLENopenregistry-h-annelise-nicklen-25c0f8	ORDINARY C	1
COLIN NICKLENopenregistry-h-colin-nicklen-6dba30	ORDINARY B	1
JOHN SIDNEY ALCOCKopenregistry-h-john-sidney-alcock-745a74	ORDINARY	0

PURE COLD GROUP LIMITED

openregistry-gb-16138231·confirmation statement 2025-11-05·4 shareholders·3 share classes

Shareholder	Share class	Shares held	% of class
PAUL MICHAEL JOLLIFFEopenregistry-h-paul-michael-jolliffe-574c82	ORDINARY	20,612	61.22%
BRIDGET SARAH JOLLIFFEopenregistry-h-bridget-sarah-jolliffe-67c3b8	ORDINARY	4,380	13.01%
SUSAN LINDA TYLERopenregistry-h-susan-linda-tyler-3e689e	ORDINARY	4,380	13.01%
REBECCA FRANCES JOLLIFFEopenregistry-h-rebecca-frances-jolliffe-5d99c8	ORDINARY	4,298	12.77%
PAUL MICHAEL JOLLIFFEopenregistry-h-paul-michael-jolliffe-574c82	ORDINARY B SHARES	1,000	100.00%
REBECCA FRANCES JOLLIFFEopenregistry-h-rebecca-frances-jolliffe-5d99c8	ORDINARY C SHARES	1,000	100.00%

OSBORNE REFRIGERATORS LIMITED

openregistry-gb-00685143·confirmation statement 2024-06-03·4 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
JEFFREY OSBORNEopenregistry-h-jeffrey-osborne-e7c689	ORDINARY	11,998	99.98%
ALISON CLAIRE OSBORNEopenregistry-h-alison-claire-osborne-a40b97	ORDINARY	1	0.01%
CATHERINE ANNE HOWLETTopenregistry-h-catherine-anne-howlett-cb1e76	ORDINARY	1	0.01%
BRIAN JAMES WARRYopenregistry-h-brian-james-warry-cffd90	ORDINARY	0	0.00%

SPECIALIST HEAT EXCHANGERS LIMITED

openregistry-gb-00936014·confirmation statement 2025-03-03·4 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
SPECIALIST HEAT EXCHANGERS GROUP LIMITEDopenregistry-gb-15874283	ORDINARY	500,000	100.00%
COOLING POWER INDUSTRIES LTDopenregistry-h-cooling-power-industries-ltd-12c470	ORDINARY	0	0.00%
DYNAMIC TECHNOLOGIES UK LIMITEDopenregistry-gb-06030774	ORDINARY	0	0.00%
INTERNATIONAL AUTO OEM SUPPLIER UKCO LTDopenregistry-gb-10824134	ORDINARY	0	0.00%

VENTOREX LIMITED

openregistry-gb-01806812·confirmation statement 2024-07-18·4 shareholders·1 share class

Shareholder	Share class	Shares held
HS HOLDINGS BOLTON LIMITEDopenregistry-gb-14914850	ORDINARY	50
D. SHAWopenregistry-gb-11770726	ORDINARY	0
VARSHA HALAIopenregistry-h-varsha-halai-7eced4	ORDINARY	0
VISRAM HALAIopenregistry-h-visram-halai-266a02	ORDINARY	0

ADDVENT AIR SYSTEMS LIMITED

openregistry-gb-02043424·confirmation statement 2024-05-03·4 shareholders·1 share class

Shareholder	Share class	Shares held
MR GLYNNE CHRISTOPHER GIRLINGopenregistry-h-mr-glynne-christopher-girling-fa0840	ORDINARY	29
MR JACK RICHARD GIRLINGopenregistry-h-mr-jack-richard-girling-38ad37	ORDINARY	29
MR SAMUEL IVOR GIRLINGopenregistry-h-mr-samuel-ivor-girling-611449	ORDINARY	29
MRS KAREN JOAN SMITHopenregistry-h-mrs-karen-joan-smith-b66c72	ORDINARY	13

F AND R PRODUCTS LIMITED

openregistry-gb-07896559·confirmation statement 2021-05-28·4 shareholders·1 share class

Shareholder	Share class	Shares held
GINO HERMANSopenregistry-h-gino-hermans-777a05	ORDINARY	53
SARAH FULLSTONEopenregistry-h-sarah-fullstone-bcf3fe	ORDINARY	47
COLIN WALLERopenregistry-h-colin-waller-21d7e9	ORDINARY	0
LINDA CHRISTINE WALLERopenregistry-h-linda-christine-waller-aeb531	ORDINARY	0

SMITH'S REFRIGERATION LTD

openregistry-gb-08964157·confirmation statement 2022-06-07·4 shareholders·1 share class

Shareholder	Share class	Shares held
MICHAEL SMITHopenregistry-gb-06905019	ORDINARY	37
ROBERT SMITHopenregistry-gb-12472568	ORDINARY	37
DALE SMITHopenregistry-h-dale-smith-6afb13	ORDINARY	26
KATRINA SMITHopenregistry-h-katrina-smith-d89649	ORDINARY	0

SHECO RENEWABLE SYSTEMS LIMITED

openregistry-gb-09063687·confirmation statement 2025-05-01·4 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
SHECO DEVELOPMENTS LIMITEDopenregistry-gb-12208244	ORDINARY	120	100.00%
BENJAMIN PHILIP MAUGHANopenregistry-h-benjamin-philip-maughan-d86ee1	ORDINARY	0	0.00%
JAMES WILLIAM MAUGHANopenregistry-h-james-william-maughan-472d77	ORDINARY	0	0.00%
PATRICK ADRIAN MAUGHANopenregistry-h-patrick-adrian-maughan-dbf40e	ORDINARY	0	0.00%

ESSEX MECHANICAL VENTILATION LTD

openregistry-gb-11115084·confirmation statement 2023-07-10·4 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
ATHENA GROUP SERVICES LTDopenregistry-gb-12529225	ORDINARY	51	51.00%
MARTIN CULHAMopenregistry-h-martin-culham-5fb75b	ORDINARY	49	49.00%
JOE DALTONopenregistry-h-joe-dalton-657d8e	ORDINARY	0	0.00%
KYLIE DALTONopenregistry-h-kylie-dalton-3f87e4	ORDINARY	0	0.00%

GEOCLIMA HVAC UK LTD

openregistry-gb-13763920·confirmation statement 2024-09-17·4 shareholders·1 share class

Shareholder	Share class	Shares held
GEOCLIMA INTERNATIONAL SRLopenregistry-h-geoclima-international-srl-3205d9	ORDINARY	200
FABIAN LANTopenregistry-h-fabian-lant-148380	ORDINARY	0
GEOCLIMA S.R.L. UNIPERSONALEopenregistry-h-geoclima-s-r-l-unipersonale-6ddd37	ORDINARY	0
ROBERT YOUNGopenregistry-gb-07506237	ORDINARY	0

AIR VENT TECH LTD

openregistry-gb-15018519·confirmation statement 2025-07-14·4 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
ASPIRE BUSINESS CORPORATION LIMITEDopenregistry-gb-14210587	ORDINARY	30	30.00%
JOHN REYNOLDSopenregistry-gb-04871080	ORDINARY	30	30.00%
VIC SKINNERopenregistry-h-vic-skinner-15d75f	ORDINARY	30	30.00%
WAYNE VODENopenregistry-h-wayne-voden-7de969	ORDINARY	10	10.00%

AAIREX ENVIRONMENTAL UK LTD

openregistry-gb-NI029051·confirmation statement 2024-12-16·4 shareholders·1 share class

Shareholder	Share class	Shares held
ANDREW CALDWELL JRopenregistry-h-andrew-caldwell-jr-3a4118	ORDINARY	1
ANDREW CALDWELL SNRopenregistry-h-andrew-caldwell-snr-912b6a	ORDINARY	1
ROBERT CALDWELLopenregistry-h-robert-caldwell-2c98e5	ORDINARY	1
PHILIP CALDWELLopenregistry-gb-16204397	ORDINARY	0

R AND B INDUSTRIAL LIMITED

openregistry-gb-05418516·confirmation statement 2025-11-26·3 shareholders·4 share classes

Shareholder	Share class	Shares held
CLIVE HENRY BATESopenregistry-h-clive-henry-bates-dd0c26	ORDINARY A	399
CLIVE HENRY BATESopenregistry-h-clive-henry-bates-dd0c26	ORDINARY B	349
CLIVE HENRY BATESopenregistry-h-clive-henry-bates-dd0c26	ORDINARY B	76
CLIVE HENRY BATESopenregistry-h-clive-henry-bates-dd0c26	ORDINARY B	75
CLIVE HENRY BATESopenregistry-h-clive-henry-bates-dd0c26	ORDINARY C	50
MARY ALLENopenregistry-h-mary-allen-c2d645	ORDINARY C	50
CLIVE HENRY BATESopenregistry-h-clive-henry-bates-dd0c26	ORDINARY D	1
NICOLETTE TARA BATESopenregistry-h-nicolette-tara-bates-1a493c	ORDINARY C	0
NICOLETTE TARA BATESopenregistry-h-nicolette-tara-bates-1a493c	ORDINARY D	0

AMG SHEET METAL LIMITED

openregistry-gb-07021348·confirmation statement 2025-09-16·3 shareholders·4 share classes

Shareholder	Share class	Shares held	% of class
ANDREW GARTONopenregistry-h-andrew-garton-5f9ced	ORDINARY 'A'	6	50.00%
MANDY RUTH GARTONopenregistry-h-mandy-ruth-garton-07a264	ORDINARY 'A'	6	50.00%
CRAIG LUKE GARTONopenregistry-h-craig-luke-garton-cf183f	ORDINARY 'D'	4	100.00%
ANDREW GARTONopenregistry-h-andrew-garton-5f9ced	ORDINARY 'B'	2	100.00%
MANDY RUTH GARTONopenregistry-h-mandy-ruth-garton-07a264	ORDINARY 'C'	2	100.00%

CVK DUCTWORK SERVICES LIMITED

openregistry-gb-04147228·confirmation statement 2025-07-17·3 shareholders·3 share classes

Shareholder	Share class	Shares held	% of class
VIVIEN LEAHopenregistry-h-vivien-leah-e30254	A ORDINARY	400	100.00%
CHRISTOPHER DAVID LEAHopenregistry-h-christopher-david-leah-388e06	B ORDINARY	200	100.00%
HEATH PHILPOTTopenregistry-h-heath-philpott-798389	C ORDINARY	200	100.00%

PURE COLD LIMITED

openregistry-gb-04195747·confirmation statement 2026-01-16·3 shareholders·3 share classes

Shareholder	Share class	Shares held	% of class
PURE COLD GROUP LIMITEDopenregistry-gb-16138231	ORDINARY	100,000	100.00%
PURE COLD GROUP LIMITEDopenregistry-gb-16138231	ORDINARY B	2,000	100.00%
GRANT ROBERTSONopenregistry-h-grant-robertson-abf65a	ORDINARY C £1.00	500	50.00%
SANDY ROBERTSONopenregistry-h-sandy-robertson-c29802	ORDINARY C £1.00	500	50.00%

TABLEFORM LTD

openregistry-gb-06236962·confirmation statement 2026-05-03·3 shareholders·3 share classes

Shareholder	Share class	Shares held	% of class
MR PETER SCHOFIELDopenregistry-h-mr-peter-schofield-b32eb5	B ORDINARY	50	100.00%
LISA COXopenregistry-h-lisa-cox-a0756d	C ORDINARY	25	100.00%
MR ANTHONY ALAN COXopenregistry-h-mr-anthony-alan-cox-7fdaf7	A ORDINARY	25	100.00%

IRON HORSE INDUSTRIES LIMITED

openregistry-gb-07208122·confirmation statement 2022-03-30·3 shareholders·3 share classes

Shareholder	Share class	Shares held
MINUTIA HOLDINGS LIMITEDopenregistry-gb-13184057	CLASS B ORDINARY	262
MINUTIA HOLDINGS LIMITEDopenregistry-gb-13184057	CLASS A ORDINARY	131
MINUTIA HOLDINGS LIMITEDopenregistry-gb-13184057	CLASS C ORDINARY	131
MR GLYN BARRY LOGANopenregistry-h-mr-glyn-barry-logan-702353	CLASS C ORDINARY	0
MR GLYN BARRY LOGANopenregistry-h-mr-glyn-barry-logan-702353	CLASS B ORDINARY	0
MR REGINALD LEWIS FORDopenregistry-h-mr-reginald-lewis-ford-32902e	CLASS A ORDINARY	0
MR REGINALD LEWIS FORDopenregistry-h-mr-reginald-lewis-ford-32902e	CLASS B ORDINARY	0

EMTEC CLIMATE SOLUTIONS LIMITED

openregistry-gb-09639974·confirmation statement 2026-03-06·3 shareholders·3 share classes

Shareholder	Share class	Shares held	% of class
EPSILON BIDCO LIMITEDopenregistry-gb-16616601	ORDINARY	1,000	100.00%
ASHLEY FLEMINGopenregistry-h-ashley-fleming-5e4cfb	ORDINARY SHARES C	0
EMTEC INVESTMENTS LTDopenregistry-gb-12613419	ORDINARY SHARES B	0

LOCK VENTILATION SERVICES LIMITED

openregistry-gb-12588271·confirmation statement 2021-05-05·3 shareholders·3 share classes

Shareholder	Share class	Shares held	% of class
JOSEPH THOMAS LOCKopenregistry-h-joseph-thomas-lock-dd0f07	ORDINARY	50	100.00%
TERRY LOCKopenregistry-h-terry-lock-dd5aac	ORDINARY A	50	100.00%
DEBORAH GRIFFITHSopenregistry-h-deborah-griffiths-158878	ORDINARY B	1	100.00%

LUWA (U.K.) LIMITED

openregistry-gb-00642994·confirmation statement 2021-10-04·3 shareholders·2 share classes

Shareholder	Share class	Shares held	% of class
MICHAEL BURTONopenregistry-h-michael-burton-1a4c0f	ORDINARY	22,500	60.81%
RICHARD DALYopenregistry-h-richard-daly-c19235	ORDINARY	14,500	39.19%
MIKE BURTONopenregistry-h-mike-burton-3d71e9	B ORDINARY	45	50.00%
RICHARD DALYopenregistry-h-richard-daly-c19235	B ORDINARY	45	50.00%

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. 174 of the 608 companies in SIC 28250 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.