UK companies/SIC 28131/Shareholders/Page 3

Shareholders of UK companies in SIC 28131Page 3 of 6

Manufacture of pumps·478 companies carry this code·30 shown on this page

SIC 28131 — Manufacture of pumps is the Companies House industry code carried by 478 UK companies. This page sets out the shareholder register of 30 of them: 68 distinct shareholders holding 82 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 2021-03-12 and 2026-06-09. Each company and each shareholder carries a Sophymarine OpenRegistry ID.

Industry code
SIC 28131

On the UK register
478

With a shareholder register
166

Companies on this page
30

Distinct shareholders
68

Shareholders that are UK companies
21

M G ELECTRIC (COLCHESTER) LIMITED

openregistry-gb-00880470·confirmation statement 2021-07-30·3 shareholders·1 share class

Shareholder	Share class	Shares held
GONK ENTERPRISES LTDopenregistry-gb-12851621	ORDINARY	100
MARTIN MANAGEMENT LTDopenregistry-gb-00483429	ORDINARY	0
MICHAEL JOHN MARTIN B SC MIETopenregistry-h-michael-john-martin-b-sc-miet-7465ba	ORDINARY	0

HYDRIL PCB LIMITED

openregistry-gb-01418491·confirmation statement 2023-05-07·3 shareholders·1 share class

Shareholder	Share class	Shares held
MHWIRTH UK LIMITEDopenregistry-gb-01753931	ORDINARY	6,057,550
DRUCK LIMITEDopenregistry-gb-01590333	ORDINARY	0
HYDRIL PRESSURE CONTROL BUSINESS LIMITEDopenregistry-gb-01374918	ORDINARY	0

SEDCO LIMITED

openregistry-gb-01539798·confirmation statement 2025-05-19·3 shareholders·1 share class

Shareholder	Share class	Shares held
SEDCO HOLDINGS LIMITEDopenregistry-gb-16017203	ORDINARY	176
A.B. RILEYopenregistry-h-a-b-riley-62eb8f	ORDINARY	0
ANGELA DIANE RILEYopenregistry-h-angela-diane-riley-2e2a82	ORDINARY	0

TORRES ENGINEERING AND PUMPS LIMITED

openregistry-gb-01547962·confirmation statement 2023-12-27·3 shareholders·1 share class

Shareholder	Share class	Shares held
TORRES PUMPS HOLDINGS LIMITEDopenregistry-gb-14802338	ORDINARY	1,000
JEAN TORRESopenregistry-h-jean-torres-e7191c	ORDINARY	0
K.L. TORRESopenregistry-h-k-l-torres-738394	ORDINARY	0

ALLPUMPS LIMITED

openregistry-gb-02024099·confirmation statement 2023-12-27·3 shareholders·1 share class

Shareholder	Share class	Shares held
TORRES PUMPS HOLDINGS LIMITEDopenregistry-gb-14802338	ORDINARY	10
JEAN TORRESopenregistry-h-jean-torres-e7191c	ORDINARY	0
K.L. TORRESopenregistry-h-k-l-torres-738394	ORDINARY	0

KLAUS UNION (U.K.) LIMITED

openregistry-gb-02151778·confirmation statement 2024-11-05·3 shareholders·1 share class

Shareholder	Share class	Shares held
KLAUS UNION INTERNATIONALopenregistry-h-klaus-union-international-fd62a4	ORDINARY	100
HAZEL MINTERopenregistry-h-hazel-minter-3728e4	ORDINARY	0
PETER MINTERopenregistry-h-peter-minter-708322	ORDINARY	0

CRYOGENIC AND INDUSTRIAL SPARES LIMITED

openregistry-gb-02785044·confirmation statement 2026-01-29·3 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
CRYOGENIC INDUSTRIAL HOLDINGS LIMITEDopenregistry-gb-16347701	ORDINARY £1 SHARES	2	100.00%
ALICE MARIE ROBINSONopenregistry-h-alice-marie-robinson-0ff6b0	ORDINARY £1 SHARES	0	0.00%
GAIL MARIE YOUNGEopenregistry-h-gail-marie-younge-2a5e50	ORDINARY £1 SHARES	0	0.00%

KEY PNEUMATICS LIMITED

openregistry-gb-02895550·confirmation statement 2025-01-08·3 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
KEY PNEUMATICS HOLDINGS LTDopenregistry-gb-15805421	ORDINARY	90	90.00%
RICHARD LESLIE DAYNESopenregistry-h-richard-leslie-daynes-c30200	ORDINARY	10	10.00%
MICHAEL SYDNEY DAYNESopenregistry-h-michael-sydney-daynes-9900ca	ORDINARY	0	0.00%

TANK FARM SERVICES LIMITED

openregistry-gb-03138535·confirmation statement 2021-12-13·3 shareholders·1 share class

Shareholder	Share class	Shares held
JASON TOOLEYopenregistry-h-jason-tooley-10bb0f	ORDINARY	33
NICHOLAS JAMES TOOLEYopenregistry-h-nicholas-james-tooley-f6e19e	ORDINARY	33
JOHN KEITH TOOLEYopenregistry-h-john-keith-tooley-ed7e47	ORDINARY	3

SPECK ABC UK LTD.

openregistry-gb-03208595·confirmation statement 2021-06-05·3 shareholders·1 share class

Shareholder	Share class	Shares held
HASHMUKH RAMJI GHELANIopenregistry-h-hashmukh-ramji-ghelani-451c42	ORDINARY	12,630
INDU GHELANIopenregistry-h-indu-ghelani-ee944f	ORDINARY	9,474
REENA GHELANI RANDHAWAopenregistry-h-reena-ghelani-randhawa-71b05b	ORDINARY	9,474

P55 LIMITED

openregistry-gb-03345358·confirmation statement 2023-04-13·3 shareholders·1 share class

Shareholder	Share class	Shares held
RICHARD MARK PRATTopenregistry-h-richard-mark-pratt-100af3	ORDINARY	90
DARCEY PRATTopenregistry-h-darcey-pratt-13cabd	ORDINARY	5
TOM RICHARDSopenregistry-h-tom-richards-737588	ORDINARY	5

ENVIROFLEX LIMITED

openregistry-gb-03635981·confirmation statement 2026-06-09·3 shareholders·1 share class

Shareholder	Share class	Shares held
ANTONY JOHN FENNopenregistry-h-antony-john-fenn-a3cc0c	ORDINARY	92
DANIEL GASCOYNEopenregistry-h-daniel-gascoyne-c5a797	ORDINARY	0
GARY WILSONopenregistry-gb-10445972	ORDINARY	0

SOLAR BEAR ENERGY SOLUTIONS LTD

openregistry-gb-07146336·confirmation statement 2024-02-04·3 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
HEATSTAR LIMITEDopenregistry-gb-01491016	ORDINARY	52	52.00%
DAVID JOHN ALBERT HAYLESopenregistry-h-david-john-albert-hayles-fc2586	ORDINARY	24	24.00%
JOSEPH DAVID VENABLESopenregistry-h-joseph-david-venables-6b96ee	ORDINARY	24	24.00%

CRYOGENIC INDUSTRIAL RENEWABLES LIMITED

openregistry-gb-13834713·confirmation statement 2026-01-07·3 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
CRYOGENIC INDUSTRIAL HOLDINGS LIMITEDopenregistry-gb-16347701	ORDINARY	100	100.00%
ALICE MARIE ROBINSONopenregistry-h-alice-marie-robinson-0ff6b0	ORDINARY	0	0.00%
GAIL MARIE YOUNGEopenregistry-h-gail-marie-younge-2a5e50	ORDINARY	0	0.00%

DYNAMIC PUMP SERVICES LIMITED

openregistry-gb-02830473·confirmation statement 2024-05-25·2 shareholders·4 share classes

Shareholder	Share class	Shares held	% of class
JANE HEATHER GRANGEopenregistry-h-jane-heather-grange-f559e5	ORDINARY-B	25	100.00%
JOHN STEPHEN GRANGEopenregistry-h-john-stephen-grange-ac0aba	ORDINARY-A	25	100.00%
JOHN STEPHEN GRANGEopenregistry-h-john-stephen-grange-ac0aba	ORDINARY-C	5	100.00%
JOHN STEPHEN GRANGEopenregistry-h-john-stephen-grange-ac0aba	ORDINARY-D	5	100.00%

FLOWTECH WATER SOLUTIONS LIMITED

openregistry-gb-05125479·confirmation statement 2026-04-11·2 shareholders·3 share classes

Shareholder	Share class	Shares held
FLOWTECH WATER SOLUTIONS HOLDINGS LIMITEDopenregistry-gb-10728580	A ORDINARY GBP0.01 SHARES	7,320
DUTYPOINT (NW) LIMITEDopenregistry-gb-11087280	C ORDINARY GBP0.01 SHARES	3,400
DUTYPOINT (NW) LIMITEDopenregistry-gb-11087280	B ORDINARY GBP0.01 SHARES	2,680

POLAR PUMPS LIMITED

openregistry-gb-00883120·confirmation statement 2025-10-29·2 shareholders·2 share classes

Shareholder	Share class	Shares held	% of class
BRADLEY JAMES CHOPPINopenregistry-h-bradley-james-choppin-575d2d	ORDINARY	500	50.00%
WALTER JOHN BARRY CHOPPINopenregistry-h-walter-john-barry-choppin-b4f7a5	ORDINARY	500	50.00%
BRADLEY JAMES CHOPPINopenregistry-h-bradley-james-choppin-575d2d	B ORDINARY	1	100.00%

MIKROSPIN LIMITED

openregistry-gb-01980816·confirmation statement 2026-03-09·2 shareholders·2 share classes

Shareholder	Share class	Shares held	% of class
ADRIAN GRIFFINopenregistry-gb-11647409	ORDINARY-B	37,500	100.00%
BRIAN LESLIE HUGHESopenregistry-h-brian-leslie-hughes-ddb8c9	ORDINARY-A	37,500	100.00%

HYDROMARQUE LIMITED

openregistry-gb-02127692·confirmation statement 2022-08-23·2 shareholders·2 share classes

Shareholder	Share class	Shares held
HYDROMARQUE GROUP LIMITEDopenregistry-gb-13083865	A ORDINARY	789
HYDROMARQUE GROUP LIMITEDopenregistry-gb-13083865	B ORDINARY	316
HYDROMARQUE HOLDINGS LIMITEDopenregistry-h-hydromarque-holdings-limited-3e0e56	A ORDINARY	0
HYDROMARQUE HOLDINGS LIMITEDopenregistry-h-hydromarque-holdings-limited-3e0e56	B ORDINARY	0

EMS INDUSTRIES LIMITED

openregistry-gb-03063438·confirmation statement 2025-01-22·2 shareholders·2 share classes

Shareholder	Share class	Shares held
CULLUM DETUNERS INVESTMENTS LIMITEDopenregistry-gb-02794825	ORDINARY A	198,000
CULLUM DETUNERS INVESTMENTS LIMITEDopenregistry-gb-02794825	ORDINARY B	2,000
CULLUM DETUNERS LIMITEDopenregistry-gb-00549824	ORDINARY B	0
CULLUM DETUNERS LIMITEDopenregistry-gb-00549824	ORDINARY A	0

ARROW VALVES LIMITED

openregistry-gb-03763582·confirmation statement 2024-05-01·2 shareholders·2 share classes

Shareholder	Share class	Shares held	% of class
LAURA EWERSopenregistry-h-laura-ewers-56e1ab	A ORDINARY	22,500	100.00%
MIKE MCGUIREopenregistry-h-mike-mcguire-4c0b08	B ORDINARY	2,500	100.00%

AIR PUMPING LIMITED

openregistry-gb-03936996·confirmation statement 2026-03-01·2 shareholders·2 share classes

Shareholder	Share class	Shares held	% of class
CAROLINE ANNE BURPITTopenregistry-h-caroline-anne-burpitt-0a77b9	A	60	100.00%
PAUL JEFFREY BURPITTopenregistry-h-paul-jeffrey-burpitt-e03b73	B	40	100.00%

VANTON PUMPS (EUROPE) LIMITED

openregistry-gb-05808822·confirmation statement 2024-08-02·2 shareholders·2 share classes

Shareholder	Share class	Shares held	% of class
MR ANDREW BOULDopenregistry-h-mr-andrew-bould-d8bbc4	ORDINARY A	50	100.00%
MRS SHARON BOULDopenregistry-h-mrs-sharon-bould-8bfb97	ORDINARY B	50	100.00%

GRACE MEDICAL TECHNOLOGY LTD

openregistry-gb-07093268·confirmation statement 2022-11-18·2 shareholders·2 share classes

Shareholder	Share class	Shares held	% of class
JONATHAN BRADLEYopenregistry-h-jonathan-bradley-370b2d	ORDINARY	1
KAREN BRADLEYopenregistry-h-karen-bradley-cf2b68	B ORDINARY	1

PNEUMATIC EQUIPMENT SERVICES LIMITED

openregistry-gb-NI026519·confirmation statement 2026-04-14·2 shareholders·2 share classes

Shareholder	Share class	Shares held	% of class
GREGORY BURNSopenregistry-h-gregory-burns-8b1c12	ORDINARY	2	100.00%
TARA ANDREWSopenregistry-h-tara-andrews-6da6c7	B ORDINARY	1	100.00%

HMD SEAL/LESS PUMPS LIMITED

openregistry-gb-00423114·confirmation statement 2021-03-12·2 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
STAR UK BIDCO LIMITEDopenregistry-gb-12377278	ORDINARY	164,005
SII HOLDINGS LIMITEDopenregistry-h-sii-holdings-limited-81c6a0	ORDINARY	0

NAYBUK PUMPS LIMITED

openregistry-gb-01066107·confirmation statement 2025-04-07·2 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
WILLIAM JOHN NAYLORopenregistry-h-william-john-naylor-12bfb4	ORDINARY	6,000	100.00%
CECILIA GREASLEYopenregistry-h-cecilia-greasley-ea9db8	ORDINARY	0	0.00%

VIKING PUMP HYGIENIC LTD.

openregistry-gb-01342366·confirmation statement 2026-04-26·2 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
IDEX UK INVESTMENT LTDopenregistry-gb-07647748	ORDINARY	120,000	100.00%
IDEX HOLDINGS INC.openregistry-h-idex-holdings-inc-982a08	ORDINARY	0	0.00%

HUGHES PUMPS LIMITED

openregistry-gb-01910376·confirmation statement 2024-05-27·2 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
UDOR S.P.Aopenregistry-h-udor-s-p-a-1872c9	ORDINARY SHARES	4,896	85.00%
HIGHFIELD WORKS LTDopenregistry-gb-11054195	ORDINARY SHARES	864	15.00%

CENTRAL AIR INTERNATIONAL LIMITED

openregistry-gb-02145086·confirmation statement 2022-08-01·2 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
SHABBIR AHMEDopenregistry-gb-12809302	ORDINARY	1	50.00%
WASIM AHMEDopenregistry-h-wasim-ahmed-67fa29	ORDINARY	1	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. 166 of the 478 companies in SIC 28131 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.