UK companies/SIC 23440/Shareholders/Page 1

Shareholders of UK companies in SIC 23440Page 1 of 2

Manufacture of other technical ceramic products·146 companies carry this code·30 shown on this page

SIC 23440 — Manufacture of other technical ceramic products is the Companies House industry code carried by 146 UK companies. This page sets out the shareholder register of 30 of them: 122 distinct shareholders holding 157 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 2021-06-07 and 2026-06-05. Each company and each shareholder carries a Sophymarine OpenRegistry ID.

Industry code
SIC 23440

On the UK register
146

With a shareholder register
41

Companies on this page
30

Distinct shareholders
122

Shareholders that are UK companies
16

HIGH TEMPERATURE MATERIAL SYSTEMS LIMITED

openregistry-gb-13525962·confirmation statement 2026-05-07·13 shareholders·3 share classes

Shareholder	Share class	Shares held	% of class
DANILO TYSOE DI SALVOopenregistry-h-danilo-tysoe-di-salvo-18c92c	ORDINARY	1,000,000	50.00%
RICHARD VAUGHAN GRAINGERopenregistry-h-richard-vaughan-grainger-75dcc1	ORDINARY	1,000,000	50.00%
MAVEN CAPITAL PARTNERS UK LLPopenregistry-gb-OC339387	ORDINARY C	207,345	50.00%
MERCIA ASSET MANAGEMENT PLCopenregistry-gb-09223445	ORDINARY C	207,345	50.00%
SFC NOMINEES LIMITEDopenregistry-gb-10836528	ORDINARY A	152,862	20.72%
SFC BBI NOMINEES LTDopenregistry-gb-12356649	ORDINARY A	148,136	20.08%
KCP NOMINEES LTDopenregistry-gb-10830297	ORDINARY A	136,000	18.44%
OFIR EYALopenregistry-h-ofir-eyal-5e7058	ORDINARY A	111,105	15.06%
ODIN INVESTMENTS LIMITEDopenregistry-gb-13399980	ORDINARY A	65,165	8.83%
DEEPTECH LABS BBI (KCP) LTDopenregistry-h-deeptech-labs-bbi-kcp-ltd-ff8fc3	ORDINARY A	32,582	4.42%
DTL DATA SCIENCE GB LTDopenregistry-h-dtl-data-science-gb-ltd-118121	ORDINARY A	32,582	4.42%
CAMERON HEPBURNopenregistry-h-cameron-hepburn-63a7cc	ORDINARY A	29,620	4.02%
PLUG AND PLAY VENTURESopenregistry-h-plug-and-play-ventures-494358	ORDINARY A	29,620	4.02%

MCGEOCH GROUP HOLDINGS LIMITED

openregistry-gb-13587023·confirmation statement 2025-01-20·10 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
SOHAIL AMERopenregistry-h-sohail-amer-907ce2	A ORDINARY	1,637,535	47.44%
NAYYER HUSSAINopenregistry-h-nayyer-hussain-698916	A ORDINARY	517,774	15.00%
JEAN CLAUDE D'AMBROGIOopenregistry-h-jean-claude-d-ambrogio-006a8e	A ORDINARY	172,591	5.00%
KIZZAN AMERopenregistry-h-kizzan-amer-ab9d5c	A ORDINARY	172,591	5.00%
NYAN AMERopenregistry-h-nyan-amer-393b27	A ORDINARY	172,591	5.00%
SAHAN AMERopenregistry-h-sahan-amer-8d9961	A ORDINARY	172,591	5.00%
SIENNE AMERopenregistry-h-sienne-amer-1ba6eb	A ORDINARY	172,591	5.00%
STEPHEN JAMES SWALLOWopenregistry-h-stephen-james-swallow-049fbe	A ORDINARY	172,591	5.00%
TALESE AMERopenregistry-h-talese-amer-660af7	A ORDINARY	172,591	5.00%
GEOFFREY RANDLEopenregistry-h-geoffrey-randle-273397	A ORDINARY	88,362	2.56%

PRECISION CERAMICS GROUP HOLDINGS LIMITED

openregistry-gb-13611936·confirmation statement 2025-01-20·10 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
SOHAIL AMERopenregistry-h-sohail-amer-907ce2	ORDINARY GBP 1.00 SHARES.	304,751	47.44%
NAYYER HUSSAINopenregistry-h-nayyer-hussain-698916	ORDINARY GBP 1.00 SHARES.	96,359	15.00%
JEAN CLAUDE D'AMBROGIOopenregistry-h-jean-claude-d-ambrogio-006a8e	ORDINARY GBP 1.00 SHARES.	32,121	5.00%
KIZZAN AMERopenregistry-h-kizzan-amer-ab9d5c	ORDINARY GBP 1.00 SHARES.	32,121	5.00%
NYAN AMERopenregistry-h-nyan-amer-393b27	ORDINARY GBP 1.00 SHARES.	32,121	5.00%
SAHAN AMERopenregistry-h-sahan-amer-8d9961	ORDINARY GBP 1.00 SHARES.	32,121	5.00%
SIENNE AMERopenregistry-h-sienne-amer-1ba6eb	ORDINARY GBP 1.00 SHARES.	32,121	5.00%
STEVEN JAMES SWALLOWopenregistry-h-steven-james-swallow-8a2653	ORDINARY GBP 1.00 SHARES.	32,121	5.00%
TALESE AMERopenregistry-h-talese-amer-660af7	ORDINARY GBP 1.00 SHARES.	32,121	5.00%
GEOFFREY RANDLEopenregistry-h-geoffrey-randle-273397	ORDINARY GBP 1.00 SHARES.	16,445	2.56%

IONOTEC LTD

openregistry-gb-03141009·confirmation statement 2021-12-22·9 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
IVOR WYNN JONESopenregistry-h-ivor-wynn-jones-057920	ORDINARY	29,000	31.76%
FRANCIS MICHAEL STACKPOOLopenregistry-h-francis-michael-stackpool-64d57e	ORDINARY	17,000	18.62%
STEPHEN NICHOLAS HEAVENSopenregistry-h-stephen-nicholas-heavens-fbc59f	ORDINARY	17,000	18.62%
GLYN ATHERTONopenregistry-h-glyn-atherton-5bfe40	ORDINARY	12,000	13.14%
JOHN STUART BLACKBURNopenregistry-h-john-stuart-blackburn-73164a	ORDINARY	10,000	10.95%
JOHN ANGUS PENDERopenregistry-h-john-angus-pender-693458	ORDINARY	3,100	3.40%
SIDNEY NORBURN ATTWOODopenregistry-h-sidney-norburn-attwood-44be2e	ORDINARY	3,100	3.40%
NICHOLAS PETER ROWLANDopenregistry-h-nicholas-peter-rowland-dbcf86	ORDINARY	100	0.11%
JOSHUA MANSELLopenregistry-h-joshua-mansell-8573c5	ORDINARY	0	0.00%

RDM TEST EQUIPMENT LIMITED

openregistry-gb-02073214·confirmation statement 2021-06-07·8 shareholders·2 share classes

Shareholder	Share class	Shares held	% of class
R D M TEST EQUIPMENT (HOLDINGS) LIMITEDopenregistry-gb-13239934	ORDINARY A SHARES	9,000	100.00%
DAVID JOHN MURRELLopenregistry-h-david-john-murrell-44f102	ORDINARY 'B' SHARES	0
DAVID JOHN MURRELLopenregistry-h-david-john-murrell-44f102	ORDINARY A SHARES	0	0.00%
JAMES THORNDYCRAFTopenregistry-h-james-thorndycraft-8786de	ORDINARY A SHARES	0	0.00%
JANE MARY JAMESopenregistry-h-jane-mary-james-329818	ORDINARY 'B' SHARES	0
MICHAEL CHARLES JAMESopenregistry-h-michael-charles-james-fd4960	ORDINARY 'B' SHARES	0
MICHAEL CHARLES JAMESopenregistry-h-michael-charles-james-fd4960	ORDINARY A SHARES	0	0.00%
PHILIP TREVOR NEALopenregistry-h-philip-trevor-neal-76840f	ORDINARY 'B' SHARES	0
PHILIP TREVOR NEALopenregistry-h-philip-trevor-neal-76840f	ORDINARY A SHARES	0	0.00%
RDM TEST EQUIPMENT LIMITEDopenregistry-gb-02073214	ORDINARY 'B' SHARES	0
SALLY JEAN MURRELLopenregistry-h-sally-jean-murrell-86466b	ORDINARY 'B' SHARES	0

ALMATH CRUCIBLES LIMITED

openregistry-gb-03167902·confirmation statement 2026-06-05·7 shareholders·4 share classes

Shareholder	Share class	Shares held	% of class
ANA MARIA CERDENO-TARRAGAopenregistry-h-ana-maria-cerdeno-tarraga-709584	CLASS C	2,000	50.00%
MICHAEL ALEXANDER MISSONopenregistry-h-michael-alexander-misson-86243f	CLASS C	2,000	50.00%
ANNA MISSONopenregistry-h-anna-misson-1419d9	CLASS A	1,250	50.00%
MICHAEL ALEXANDER MISSONopenregistry-h-michael-alexander-misson-86243f	CLASS B	1,250	50.00%
MICHAEL ALEXANDER MISSONopenregistry-h-michael-alexander-misson-86243f	CLASS A	1,250	50.00%
T. MISSONopenregistry-h-t-misson-66f8f9	CLASS B	1,250	50.00%
MICHAEL ALEXANDER MISSONopenregistry-h-michael-alexander-misson-86243f	CLASS D	870	87.00%
OSCAR MISSIONopenregistry-h-oscar-mission-f9a65f	CLASS D	65	6.50%
OWEN MISSONopenregistry-h-owen-misson-165c68	CLASS D	65	6.50%
A.J. MISSONopenregistry-h-a-j-misson-ba5af2	CLASS A	0	0.00%

JAMES KENT CONSOLIDATED LIMITED

openregistry-gb-07052616·confirmation statement 2021-10-21·6 shareholders·3 share classes

Shareholder	Share class	Shares held
DAWN MAYERopenregistry-h-dawn-mayer-52fc62	ORDINARY B	112,000
JOHN MICHAEL ARTHUR FENDEKopenregistry-h-john-michael-arthur-fendek-1fac23	ORDINARY	65,280
ALAINE FENDEKopenregistry-h-alaine-fendek-9551d0	ORDINARY	62,720
MICHAEL KENNETH JONESopenregistry-h-michael-kenneth-jones-22a51a	ORDINARY C	40,800
MARGARET JONESopenregistry-h-margaret-jones-b336f6	ORDINARY C	39,200
TREVOR MAYERopenregistry-h-trevor-mayer-3d5ebd	ORDINARY B	0

JACO-SUMAL LIMITED

openregistry-gb-00588036·confirmation statement 2021-11-15·6 shareholders·2 share classes

Shareholder	Share class	Shares held	% of class
ALEC JAMESopenregistry-gb-14077660	ORDINARY	66,150	95.78%
RICHARD MICHAEL JAMESopenregistry-h-richard-michael-james-77afc2	ORDINARY A	65,934	100.00%
THE EXECUTOR OF MRS U M JAMESopenregistry-h-the-executor-of-mrs-u-m-james-4a39ef	ORDINARY	2,874	4.16%
ARTHUR J HIGGSopenregistry-h-arthur-j-higgs-b30216	ORDINARY	14	0.02%
EDWARD LANGLEYopenregistry-h-edward-langley-4024cf	ORDINARY	14	0.02%
EXECUTOR OF RAYMOND JOHN ALFRED O'DELLopenregistry-h-executor-of-raymond-john-alfred-o-dell-5f885b	ORDINARY	14	0.02%

SUPREME REFRACTORIES (INCORPORATING ALFRESCO PIZZA OVENS) LTD

openregistry-gb-10744386·confirmation statement 2026-04-25·5 shareholders·4 share classes

Shareholder	Share class	Shares held
DAVID WOODHEADopenregistry-h-david-woodhead-a77844	A ORDINARY	47
PAUL WALKERopenregistry-h-paul-walker-f7446b	C ORDINARY	28
JAYNE MARIE WOODHEADopenregistry-h-jayne-marie-woodhead-2654b5	B ORDINARY	5
KAREN WALKERopenregistry-h-karen-walker-1914d6	D ORDINARY	5
RICHARD DAWIDCZUKopenregistry-h-richard-dawidczuk-a45b1d	A ORDINARY	0

HYDRA MANUFACTURING LIMITED

openregistry-gb-15939081·confirmation statement 2025-09-04·5 shareholders·1 share class

Shareholder	Share class	Shares held
MATTHEW SHUTTLEWORTHopenregistry-h-matthew-shuttleworth-f23592	ORDINARY	25
ROBERT KAYopenregistry-h-robert-kay-7b0947	ORDINARY	25
DANIEL DAVIEopenregistry-h-daniel-davie-64e137	ORDINARY	20
LOUIS MASTERSopenregistry-h-louis-masters-a30ced	ORDINARY	20
UNIVERSITY OF LEEDSopenregistry-gb-RC000658	ORDINARY	10

MATERIAL DEVELOPMENTS LIMITED

openregistry-gb-SC671628·confirmation statement 2021-08-19·5 shareholders·1 share class

Shareholder	Share class	Shares held
ALLAN SHORTopenregistry-h-allan-short-e50b71	ORDINARY	260
WASIM RAZAopenregistry-h-wasim-raza-c5545e	ORDINARY	260
RALSTON FORSMAN WHITEopenregistry-h-ralston-forsman-white-8ec00b	ORDINARY	225
FRASER COUTTSopenregistry-h-fraser-coutts-c8bc0b	ORDINARY	180
SOPHIE CALLAGHANopenregistry-h-sophie-callaghan-62aca3	ORDINARY	75

CAT INTERNATIONAL LTD

openregistry-gb-06450167·confirmation statement 2025-12-11·4 shareholders·3 share classes

Shareholder	Share class	Shares held	% of class
KASSIM ALI JUMAopenregistry-h-kassim-ali-juma-e3c7b1	A ORDINARY	30	85.71%
MICHAEL WILLIAM LEANEYopenregistry-h-michael-william-leaney-673483	C ORDINARY	25	55.56%
MAUREEN JUMAopenregistry-h-maureen-juma-673836	B ORDINARY	20	100.00%
SHARON MARY EVA LEANEYopenregistry-h-sharon-mary-eva-leaney-2a8a65	C ORDINARY	20	44.44%
MICHAEL WILLIAM LEANEYopenregistry-h-michael-william-leaney-673483	A ORDINARY	5	14.29%

HENSON CERAMICS LIMITED

openregistry-gb-02491374·confirmation statement 2023-04-10·4 shareholders·2 share classes

Shareholder	Share class	Shares held
HENSON INTERNATIONAL LIMITEDopenregistry-h-henson-international-limited-f25014	PREFERENCE	60,000
ADRIENNE HENSONopenregistry-h-adrienne-henson-bc2fef	PREFERENCE	30,000
TYWALD PENSIONS LTDopenregistry-h-tywald-pensions-ltd-15edfd	PREFERENCE	30,000
MARK ANTHONY STEELE HENSONopenregistry-h-mark-anthony-steele-henson-4660e7	ORDINARY	13,122
HENSON INTERNATIONAL LIMITEDopenregistry-h-henson-international-limited-f25014	ORDINARY	12,378

P.E. HEATED HOSES LTD.

openregistry-gb-03158344·confirmation statement 2025-02-12·4 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
KRISTIAN NATHAN HINDLEYopenregistry-h-kristian-nathan-hindley-efb27d	ORDINARY	19	38.00%
RUSSELL JAMES DAVISopenregistry-h-russell-james-davis-6339a8	ORDINARY	19	38.00%
MARGARET ANN DAVISopenregistry-h-margaret-ann-davis-fb1878	ORDINARY	12	24.00%
RAY DAVISopenregistry-h-ray-davis-f7b112	ORDINARY	0	0.00%

M.S.R. ELECTRONICS LIMITED

openregistry-gb-00893969·confirmation statement 2022-10-31·3 shareholders·4 share classes

Shareholder	Share class	Shares held	% of class
MELISSA ANNE SHIERSopenregistry-h-melissa-anne-shiers-a10926	ORDINARY C	150	100.00%
RICHARD PAUL SHIERSopenregistry-h-richard-paul-shiers-990866	ORDINARY B	150	100.00%
MELISSA ANNE SHIERSopenregistry-h-melissa-anne-shiers-a10926	ORDINARY A	100	50.25%
RICHARD PAUL SHIERSopenregistry-h-richard-paul-shiers-990866	ORDINARY A	99	49.75%
RICHARD PAUL SHIERSopenregistry-h-richard-paul-shiers-990866	ORDINARY D	1	100.00%
BARRY PATRICK SHIERSopenregistry-h-barry-patrick-shiers-e0a540	ORDINARY D	0	0.00%
BARRY PATRICK SHIERSopenregistry-h-barry-patrick-shiers-e0a540	ORDINARY A	0	0.00%

THERMIC EDGE CERAMICS AND GRAPHITE LTD

openregistry-gb-12021474·confirmation statement 2025-05-28·3 shareholders·3 share classes

Shareholder	Share class	Shares held
ROBERT BURGESSopenregistry-h-robert-burgess-5c73d2	A ORDINARY	40
RUSSELL OLIVERopenregistry-h-russell-oliver-d4c72b	B ORDINARY	40
ROBERT BURGESSopenregistry-h-robert-burgess-5c73d2	C ORDINARY	10
RUSSELL OLIVERopenregistry-h-russell-oliver-d4c72b	C ORDINARY	10
NIALL WARNEopenregistry-h-niall-warne-53015a	C ORDINARY	0

VIDECOM SECURITY LTD.

openregistry-gb-01880807·confirmation statement 2024-12-31·3 shareholders·2 share classes

Shareholder	Share class	Shares held	% of class
VIDECOM SECURITY TRUSTEE LIMITEDopenregistry-gb-15444540	ORDINARY A	30,812	100.00%
VIDECOM SECURITY TRUSTEE LIMITEDopenregistry-gb-15444540	ORDINARY B	11,688	100.00%
RONALD WILLIAM JOHNSONopenregistry-h-ronald-william-johnson-c84278	ORDINARY A	0	0.00%
WILLIAM MEADopenregistry-gb-01138776	ORDINARY B	0	0.00%

HARPER MATHER LIMITED

openregistry-gb-07394448·confirmation statement 2023-07-11·3 shareholders·2 share classes

Shareholder	Share class	Shares held
JAMIE MATHERopenregistry-h-jamie-mather-94e531	B ORDINARY	1
JAMIE NICHOLAS MATHERopenregistry-h-jamie-nicholas-mather-903b02	ORD	1
PETA MATHERopenregistry-h-peta-mather-3bb240	B ORDINARY	0

TARPEY CERAMICS LIMITED

openregistry-gb-14255319·confirmation statement 2023-07-24·3 shareholders·2 share classes

Shareholder	Share class	Shares held
MORVERN GROUP LIMITEDopenregistry-gb-11665426	A1 ORDINARY	60
JOHANN KEMILIopenregistry-h-johann-kemili-840efd	A2 ORDINARY	20
KURT MITTERFELLNERopenregistry-h-kurt-mitterfellner-3f5f2b	A2 ORDINARY	20

MANFORDA LTD

openregistry-gb-13387893·confirmation statement 2025-08-25·3 shareholders·1 share class

Shareholder	Share class	Shares held
DAVID JAMES COMLEYopenregistry-h-david-james-comley-75ba41	ORDINARY	700
HUGH JONESopenregistry-gb-OC357903	ORDINARY	200
NAZILA IBRAHIMOVAopenregistry-h-nazila-ibrahimova-5c27b5	ORDINARY	100

ALTERE STUDIOS LIMITED

openregistry-gb-15395521·confirmation statement 2026-01-07·3 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
ALBERTO RUEBEN GIACOMO LAMBERTopenregistry-h-alberto-rueben-giacomo-lambert-2e63ab	ORDINARY	1	33.33%
ALEXANDER LIEWopenregistry-h-alexander-liew-3646ab	ORDINARY	1	33.33%
TOBY SEBASTIAN LIEWopenregistry-h-toby-sebastian-liew-d605f2	ORDINARY	1	33.33%

B.V.A. TOOLS & PLASTICS LIMITED

openregistry-gb-04257673·confirmation statement 2026-05-07·2 shareholders·4 share classes

Shareholder	Share class	Shares held
LYDIA MCGRATHopenregistry-h-lydia-mcgrath-98e275	NON VOTING SHARES	50
LYDIA MCGRATHopenregistry-h-lydia-mcgrath-98e275	B ORDINARY	26
LYDIA MCGRATHopenregistry-h-lydia-mcgrath-98e275	D ORDINARY SHARES	12
LYDIA MCGRATHopenregistry-h-lydia-mcgrath-98e275	C ORDINARY SHARES	12
LYDIA MCGRATHopenregistry-h-lydia-mcgrath-98e275	NON VOTING SHARES	0
POLYGLOBAL GROUP LIMITEDopenregistry-gb-13660747	NON VOTING SHARES	0
POLYGLOBAL GROUP LIMITEDopenregistry-gb-13660747	C ORDINARY SHARES	0
POLYGLOBAL GROUP LIMITEDopenregistry-gb-13660747	B ORDINARY	0
POLYGLOBAL GROUP LIMITEDopenregistry-gb-13660747	D ORDINARY SHARES	0

CEDARWOOD SPAS LIMITED

openregistry-gb-12902321·confirmation statement 2021-09-23·2 shareholders·2 share classes

Shareholder	Share class	Shares held	% of class
THOMAS JAMES GRANDISONopenregistry-h-thomas-james-grandison-f09ffe	ORDINARY A SHARES	80	100.00%
DONOVAN DU PLESSISopenregistry-h-donovan-du-plessis-75ee6c	ORDINARY B SHARES	20	100.00%

CERAMIC ADDITIVE MANUFACTURING LIMITED

openregistry-gb-14002847·confirmation statement 2025-03-25·2 shareholders·2 share classes

Shareholder	Share class	Shares held	% of class
KASSIM ALI JUMAopenregistry-h-kassim-ali-juma-e3c7b1	ORDINARY A	30	100.00%
MICHAEL WILLIAM LEANEYopenregistry-h-michael-william-leaney-673483	ORDINARY B	30	100.00%

BIG BISQUE LTD

openregistry-gb-14472326·confirmation statement 2025-06-03·2 shareholders·2 share classes

Shareholder	Share class	Shares held	% of class
AMANDA REIDopenregistry-h-amanda-reid-12ed3b	ORDINARY "A"	1
JAMES REIDopenregistry-h-james-reid-f2cd83	ORDINARY	1

SHACKERLEY (HOLDINGS) GROUP LIMITED

openregistry-gb-01704765·confirmation statement 2022-03-09·2 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
BRIAN GEOFFREY NEWELLopenregistry-h-brian-geoffrey-newell-bb407a	ORDINARY	155,000
ELEANOR NEWELLopenregistry-h-eleanor-newell-8213dc	ORDINARY	0

RAINBOW DECORS LIMITED

openregistry-gb-03779235·confirmation statement 2026-05-24·2 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
MR PAUL BUENO-HUDSONopenregistry-h-mr-paul-bueno-hudson-c7aa70	ORDINARY	1
MRS MIRIAM GONZALEZ GUTIERREZopenregistry-h-mrs-miriam-gonzalez-gutierrez-f1c767	ORDINARY	1

IONIC POWER LIMITED

openregistry-gb-04130863·confirmation statement 2021-12-27·2 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
MARK ANTHONY STEELE HENSONopenregistry-h-mark-anthony-steele-henson-4660e7	ORDINARY	2
RONALD MICHAEL HENSONopenregistry-h-ronald-michael-henson-11c1a7	ORDINARY	0

ADVANCED CERAMICS LIMITED

openregistry-gb-04267090·confirmation statement 2022-08-08·2 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
MARK ANTHONY STEELE HENSONopenregistry-h-mark-anthony-steele-henson-4660e7	ORDINARY	2
HENSON HOLDINGS LTDopenregistry-gb-04264311	ORDINARY	0

BRUNSWICK CERAMIC SERVICES LIMITED

openregistry-gb-05879792·confirmation statement 2024-07-09·2 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
NEIL HACKNEYopenregistry-h-neil-hackney-f2f755	ORDINARY	85	85.00%
DAVID HACKNEYopenregistry-h-david-hackney-9b3d10	ORDINARY	15	15.00%

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. 41 of the 146 companies in SIC 23440 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.