UK companies/SIC 43220/Shareholders/Page 113

Shareholders of UK companies in SIC 43220Page 113 of 382

Plumbing, heat and air-conditioning installation·54,924 companies carry this code·30 shown on this page

SIC 43220 — Plumbing, heat and air-conditioning installation is the Companies House industry code carried by 54,924 UK companies. This page sets out the shareholder register of 30 of them: 60 distinct shareholders holding 75 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 2021-07-19 and 2026-04-29. Each company and each shareholder carries a Sophymarine OpenRegistry ID.

Industry code
SIC 43220

On the UK register
54,924

With a shareholder register
11,450

Companies on this page
30

Distinct shareholders
60

Shareholders that are UK companies
3

AIR SYSTEMS (SW) LIMITED

openregistry-gb-04167149·confirmation statement 2026-02-23·2 shareholders·2 share classes

Shareholder	Share class	Shares held	% of class
KAREN DENISE BYEopenregistry-h-karen-denise-bye-e2b0ff	A ORDINARY	60	100.00%
ANDREW PAUL MILDONopenregistry-h-andrew-paul-mildon-236dae	B ORDINARY	40	100.00%

J.T. HEATING LIMITED

openregistry-gb-04191233·confirmation statement 2026-03-30·2 shareholders·2 share classes

Shareholder	Share class	Shares held	% of class
TREVOR GEORGE JONESopenregistry-h-trevor-george-jones-fff0f5	ORDINARY A	6,000	100.00%
IAN MARK JONESopenregistry-h-ian-mark-jones-33c64c	ORDINARY B	4,000	100.00%

DEROSE LIMITED

openregistry-gb-04198954·confirmation statement 2026-04-11·2 shareholders·2 share classes

Shareholder	Share class	Shares held	% of class
DOUGLAS ROSEopenregistry-gb-04937052	ORDINARY B	1	100.00%
DOUGLAS ROSEopenregistry-gb-04937052	ORDINARY A	1	100.00%
MAUREEN ROSEopenregistry-h-maureen-rose-6c3ae8	ORDINARY B	0	0.00%

ARROW BUILDING SERVICES LIMITED

openregistry-gb-04206627·confirmation statement 2026-04-26·2 shareholders·2 share classes

Shareholder	Share class	Shares held	% of class
JASON HEMSLEYopenregistry-h-jason-hemsley-bad1d6	ORDINARY	1	50.00%
RACHEL GILLIAN HEMSLEYopenregistry-h-rachel-gillian-hemsley-82c1c2	ORDINARY	1	50.00%
RACHEL GILLIAN HEMSLEYopenregistry-h-rachel-gillian-hemsley-82c1c2	"A" ORDINARY	1	100.00%

GAS SERVICE LIMITED

openregistry-gb-04277714·confirmation statement 2026-04-29·2 shareholders·2 share classes

Shareholder	Share class	Shares held	% of class
ADAM PRIEKULISopenregistry-h-adam-priekulis-a9771e	ORDINARY	99	50.00%
NICOLE HANNAH PRIEKULISopenregistry-h-nicole-hannah-priekulis-2c1afb	ORDINARY	99	50.00%
ADAM PRIEKULISopenregistry-h-adam-priekulis-a9771e	A ORDINARY	2	100.00%

CALDEW PLUMBING & HEATING CONTRACTORS LIMITED

openregistry-gb-04310440·confirmation statement 2024-10-24·2 shareholders·2 share classes

Shareholder	Share class	Shares held
MARTIN WILSONopenregistry-h-martin-wilson-c39c24	ORDINARY	102
MARTIN WILSONopenregistry-h-martin-wilson-c39c24	A ORDINARY	3
SEAN GILCHRISTopenregistry-h-sean-gilchrist-a4ff45	A ORDINARY	0
SEAN GILCHRISTopenregistry-h-sean-gilchrist-a4ff45	ORDINARY	0

C. P. GENERAL SERVICES LIMITED

openregistry-gb-04312288·confirmation statement 2023-12-22·2 shareholders·2 share classes

Shareholder	Share class	Shares held	% of class
CARL STEPHEN PHILLIPSopenregistry-h-carl-stephen-phillips-e4d7eb	B ORDINARY	50	100.00%
LEANNE PHILLIPSopenregistry-h-leanne-phillips-718797	A ORDINARY	50	100.00%

GEP BUILDING ENERGY SERVICES LTD

openregistry-gb-04325499·confirmation statement 2025-11-13·2 shareholders·2 share classes

Shareholder	Share class	Shares held	% of class
JOHN ALEXANDER CHALMERSopenregistry-h-john-alexander-chalmers-b4543d	A ORDINARY	89	100.00%
ZOE LEANNE MATTHEWSopenregistry-h-zoe-leanne-matthews-3fc2fd	B ORDINARY	11	100.00%

CONVECTIONS LIMITED

openregistry-gb-04385953·confirmation statement 2026-03-04·2 shareholders·2 share classes

Shareholder	Share class	Shares held	% of class
NIGEL PATRICK OVERTHROWopenregistry-h-nigel-patrick-overthrow-140a07	ORDINARY B	3	100.00%
FRANCINE OVERTHROWopenregistry-h-francine-overthrow-f5df8f	ORDINARY	1	100.00%

ACTION PLUMBING (LEICESTER) LIMITED

openregistry-gb-04397928·confirmation statement 2024-03-19·2 shareholders·2 share classes

Shareholder	Share class	Shares held
ALAN GEOFFREY SMITHopenregistry-h-alan-geoffrey-smith-97e50f	ORDINARY	9
ALAN GEOFFREY SMITHopenregistry-h-alan-geoffrey-smith-97e50f	B ORDINARY	1
FIONA JACQUELINE SMITHopenregistry-h-fiona-jacqueline-smith-a21e67	ORDINARY	0

SCOTT BROTHERS HEATING LIMITED

openregistry-gb-04402530·confirmation statement 2023-10-01·2 shareholders·2 share classes

Shareholder	Share class	Shares held	% of class
KAI SCOTTopenregistry-h-kai-scott-87f476	A ORDINARY	80	100.00%
AARON LUKE SCOTTopenregistry-h-aaron-luke-scott-165810	B ORDINARY	20	100.00%

DART PLUMBING HEATING ELECTRICAL LTD

openregistry-gb-04452955·confirmation statement 2023-05-25·2 shareholders·2 share classes

Shareholder	Share class	Shares held	% of class
PETER DARTopenregistry-h-peter-dart-eb30ec	ORDINARY	6	100.00%
CORAL DARTopenregistry-h-coral-dart-12c9b2	A ORDINARY	4	100.00%

SOUTHERN AIR HEATING LTD.

openregistry-gb-04472108·confirmation statement 2025-06-08·2 shareholders·2 share classes

Shareholder	Share class	Shares held	% of class
MR CLIVE MASKELLopenregistry-h-mr-clive-maskell-265292	ORDINARY SHARES	75	100.00%
LISA JACQUELINE DUBOISopenregistry-h-lisa-jacqueline-dubois-bd33b9	ORDINARY B	25	100.00%

D MILLS PLUMBING SERVICES LTD

openregistry-gb-04494445·confirmation statement 2023-07-25·2 shareholders·2 share classes

Shareholder	Share class	Shares held	% of class
DEAN MILLSopenregistry-h-dean-mills-32fae1	A ORDINARY	95
NICKY JANE MILLSopenregistry-h-nicky-jane-mills-be56de	B ORDINARY	5

B-ENGINEERING (NW) LTD

openregistry-gb-04506167·confirmation statement 2022-08-30·2 shareholders·2 share classes

Shareholder	Share class	Shares held	% of class
ROBERT ANTHONY DITCHFIELDopenregistry-h-robert-anthony-ditchfield-5ca9e2	ORDINARY CLASS A	100	100.00%
ROBERT ANTHONY DITCHFIELDopenregistry-h-robert-anthony-ditchfield-5ca9e2	B ORDINARY	50	50.00%
VICTORIA JANE DITCHFIELDopenregistry-h-victoria-jane-ditchfield-db887f	B ORDINARY	50	50.00%

A1 PLUMBING AND HEATING LIMITED

openregistry-gb-04526554·confirmation statement 2021-09-04·2 shareholders·2 share classes

Shareholder	Share class	Shares held	% of class
DAVID PARKINSONopenregistry-h-david-parkinson-e58f3c	A ORDINARY	75	100.00%
DEBORAH PARKINSONopenregistry-h-deborah-parkinson-c5135c	B ORDINARY	25	100.00%

G KEYSE (HEATING & CONSTRUCTION) LTD

openregistry-gb-04550584·confirmation statement 2024-10-01·2 shareholders·2 share classes

Shareholder	Share class	Shares held	% of class
EMMA KEYSEopenregistry-h-emma-keyse-b3694f	A ORDINARY	2	100.00%
GREGORY STEPHEN GEORGE KEYSEopenregistry-h-gregory-stephen-george-keyse-432713	B ORDINARY	2	100.00%

NEWTEC PLUMBING & HEATING LIMITED

openregistry-gb-04553048·confirmation statement 2023-10-03·2 shareholders·2 share classes

Shareholder	Share class	Shares held	% of class
MARK TURNERopenregistry-gb-08243630	ORDINARY A	100	100.00%
EMMA LOUISE TURNERopenregistry-h-emma-louise-turner-e2d3f3	ORDINARY B	2	100.00%

RICKARD INTERIORS LIMITED

openregistry-gb-04580186·confirmation statement 2024-11-01·2 shareholders·2 share classes

Shareholder	Share class	Shares held	% of class
COLLEEN RICKARDSopenregistry-h-colleen-rickards-beaedc	ORDINARY SHARES B	1	100.00%
TERRY RICKARDSopenregistry-h-terry-rickards-22d23d	ORDINARY SHARES A	1	100.00%
TERRY RICKARDSopenregistry-h-terry-rickards-22d23d	ORDINARY SHARES B	0	0.00%

HEATING COMPANY (CAMBRIDGE) LTD

openregistry-gb-04592257·confirmation statement 2023-11-15·2 shareholders·2 share classes

Shareholder	Share class	Shares held	% of class
KERRIE MARIA PLEASANTSopenregistry-h-kerrie-maria-pleasants-cf309f	A ORDINARY	1	100.00%
NEIL PLEASANTSopenregistry-h-neil-pleasants-e67aff	B ORDINARY	1	100.00%

CKL PLUMBING AND HEATING LIMITED

openregistry-gb-04608830·confirmation statement 2025-12-04·2 shareholders·2 share classes

Shareholder	Share class	Shares held	% of class
CARL HADEN WOOLERTONopenregistry-h-carl-haden-woolerton-59fed1	ORDINARY	18	100.00%
KAREN YVONNE HULLopenregistry-h-karen-yvonne-hull-4b9ef7	ORDINARY B	2	100.00%

G & O ENGINEERS LIMITED

openregistry-gb-04634960·confirmation statement 2023-11-08·2 shareholders·2 share classes

Shareholder	Share class	Shares held	% of class
SCOTT THOMAS WILLSopenregistry-h-scott-thomas-wills-173e5e	B ORDINARY	51	100.00%
J CHAPMANopenregistry-h-j-chapman-b805cc	A ORDINARY	49	100.00%
SCOTT THOMAS WILLSopenregistry-h-scott-thomas-wills-173e5e	A ORDINARY	0	0.00%

SOUTH WEST PLUMBING SERVICES LIMITED

openregistry-gb-04638838·confirmation statement 2021-07-19·2 shareholders·2 share classes

Shareholder	Share class	Shares held	% of class
ROGER DAVID MAWSONopenregistry-h-roger-david-mawson-4b5c93	A ORDINARY	75	50.00%
TRACEY LORRAINE TAYLORopenregistry-h-tracey-lorraine-taylor-eb603e	A ORDINARY	75	50.00%
ROGER DAVID MAWSONopenregistry-h-roger-david-mawson-4b5c93	B ORDINARY	25	50.00%
TRACEY LORRAINE TAYLORopenregistry-h-tracey-lorraine-taylor-eb603e	B ORDINARY	25	50.00%

J.T. PLUMBING AND HEATING SERVICES LIMITED

openregistry-gb-04645003·confirmation statement 2023-01-21·2 shareholders·2 share classes

Shareholder	Share class	Shares held	% of class
JULIAN THOMASopenregistry-gb-07666854	ORDINARY "A"	60	100.00%
ANDREA WILLIAMSopenregistry-h-andrea-williams-7bfef6	ORDINARY "B"	40	100.00%

HEATSOURCE BOILERS LTD

openregistry-gb-04648678·confirmation statement 2025-01-25·2 shareholders·2 share classes

Shareholder	Share class	Shares held	% of class
JOHN HENRY HOROBINopenregistry-h-john-henry-horobin-7081b4	ORDINARY	2
PENELOPE LOUISE HOROBINopenregistry-h-penelope-louise-horobin-a6595d	ORDINARY B	2

MESSRS M.D OSWALD LIMITED

openregistry-gb-04649469·confirmation statement 2022-01-28·2 shareholders·2 share classes

Shareholder	Share class	Shares held	% of class
SHARON OSWALDopenregistry-h-sharon-oswald-ebf164	ORDINARY A	195	50.00%
STUART MICHAEL OSWALDopenregistry-h-stuart-michael-oswald-124f1d	ORDINARY A	195	50.00%
SHARON OSWALDopenregistry-h-sharon-oswald-ebf164	ORDINARY B	50	50.00%
STUART MICHAEL OSWALDopenregistry-h-stuart-michael-oswald-124f1d	ORDINARY B	50	50.00%

R A DAVIES PLUMBING & HEATING LIMITED

openregistry-gb-04668430·confirmation statement 2024-02-17·2 shareholders·2 share classes

Shareholder	Share class	Shares held	% of class
DOMINIQUE FRANCESCA DAVIESopenregistry-h-dominique-francesca-davies-f7c1b2	ORDINARY B	50
RICHARD ANTHONY DAVIESopenregistry-h-richard-anthony-davies-09d33d	ORDINARY A	50

ASSOCIATED GAS LIMITED

openregistry-gb-04697972·confirmation statement 2026-03-14·2 shareholders·2 share classes

Shareholder	Share class	Shares held	% of class
GRAHAM JOHN PORTERopenregistry-h-graham-john-porter-763a0a	A ORDINARY	92	90.20%
TERRY PORTERopenregistry-h-terry-porter-69c615	A ORDINARY	10	9.80%
TERRY PORTERopenregistry-h-terry-porter-69c615	B ORDINARY	2	100.00%

REDRUP PLUMBING & HEATING LIMITED

openregistry-gb-04701534·confirmation statement 2024-03-18·2 shareholders·2 share classes

Shareholder	Share class	Shares held
STUART REDRUPopenregistry-h-stuart-redrup-372d4e	A ORDINARY	70
STUART REDRUPopenregistry-h-stuart-redrup-372d4e	B ORDINARY	30
ROBERT REDRUPopenregistry-h-robert-redrup-1549bc	A ORDINARY	0

GJW SERVICES LIMITED

openregistry-gb-04703632·confirmation statement 2023-03-19·2 shareholders·2 share classes

Shareholder	Share class	Shares held	% of class
G J WHITLOCKopenregistry-h-g-j-whitlock-c8f86f	ORDINARY	100	100.00%
JEANETTE WHITLOCKopenregistry-h-jeanette-whitlock-8ffd62	A ORDINARY	1	100.00%

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. 11,450 of the 54,924 companies in SIC 43220 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.