UK companies/SIC 03210/Shareholders/Page 2

Shareholders of UK companies in SIC 03210Page 2 of 6

Marine aquaculture·595 companies carry this code·30 shown on this page

SIC 03210 — Marine aquaculture is the Companies House industry code carried by 595 UK companies. This page sets out the shareholder register of 30 of them: 97 distinct shareholders holding 119 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 2021-02-28 and 2026-03-08. Each company is identified by its Companies House registration number, as is every shareholder that is itself a UK registered company.

Industry code
SIC 03210

On the UK register
595

With a shareholder register
156

Companies on this page
30

Distinct shareholders
97

Shareholders that are UK companies
10

RH BAITS LIMITED

Companies House 13925910·confirmation statement 2023-02-17·4 shareholders·2 share classes

Shareholder	Companies House number	Share class	Shares held	% of class
ROBERT HAROLD HALES	—	ORDINARY A	40	100.00%
HARRY ROBERT HALES	—	ORDINARY B	25	41.67%
JOSHUA JOHN HALES	—	ORDINARY B	25	41.67%
OLIVER RICHARD HALES	—	ORDINARY B	10	16.67%

ORKNEY SHELLFISH HATCHERY LIMITED

Companies House SC557209·confirmation statement 2022-10-01·4 shareholders·2 share classes

Shareholder	Companies House number	Share class	Shares held
THE OYSTER RESTORATION COMPANY LIMITED	SC720889	B ORDINARY	10,000
THE OYSTER RESTORATION COMPANY LIMITED	SC720889	A ORDINARY	100
CADMAN GLOBAL LLC	—	B ORDINARY	0
CADMAN GLOBAL LLC	—	B ORDINARY	0
CADMAN GLOBAL LLC	—	B ORDINARY	0
CADMAN GLOBAL LLC	—	B ORDINARY	0
CADMAN GLOBAL LLC	—	B ORDINARY	0
CADMAN GLOBAL LLC	—	B ORDINARY	0
CADMAN GLOBAL LLC	—	B ORDINARY	0
CADMAN GLOBAL LLC	—	B ORDINARY	0
CADMAN GLOBAL LLC	—	B ORDINARY	0
CADMAN GLOBAL LLC	—	B ORDINARY	0
DILIGENTUM INTERNATIONAL HOLDINGS LIMITED	—	A ORDINARY	0
VENULUM LIMITED	—	B ORDINARY	0

LAKE 2000 LIMITED

Companies House 04036594·confirmation statement 2025-08-02·4 shareholders·1 share class

Shareholder	Companies House number	Share class	Shares held
AMY ELEANOR EDWARDS	—	ORDINARY	1
EIRA EDWARDS	—	ORDINARY	1
RHYS WILLIAM EDWARDS	—	ORDINARY	1
RUSSEL EDWARDS	—	ORDINARY	1

MACROALGAE LIMITED

Companies House 14445881·confirmation statement 2025-01-29·4 shareholders·1 share class

Shareholder	Companies House number	Share class	Shares held	% of class
BRODIE SUMMERFIELD	—	ORDINARY	45	30.00%
COSMO SUMMERFIELD	—	ORDINARY	45	30.00%
JAMES SUMMERFIELD	—	ORDINARY	45	30.00%
GUTHRIE WILLIAM BRUNTON	—	ORDINARY	15	10.00%

HYGEON LTD

Companies House 14568509·confirmation statement 2026-01-02·4 shareholders·1 share class

Shareholder	Companies House number	Share class	Shares held	% of class
RICHARD CHARLES RUTLAND BECKWITH	—	ORDINARY 1P	450	50.00%
GRAHAM WILLIAM CAMPBELL	—	ORDINARY 1P	225	25.00%
LOUISE YVETTE BUTCHER	—	ORDINARY 1P	225	25.00%
ARRAN DE MOUBRAY	—	ORDINARY 1P	0	0.00%

DOUGOLD MUSSELS LTD

Companies House NI035483·confirmation statement 2023-09-30·4 shareholders·1 share class

Shareholder	Companies House number	Share class	Shares held
ABRAHAM VERWIJS	—	ORDINARY	50
WA VERWIJS BEHEER BV	—	ORDINARY	50
BERNADETTE KANE	—	ORDINARY	0
RAYMOND DOUGAL	—	ORDINARY	0

NEEMCO LIMITED

Companies House SC149664·confirmation statement 2024-03-16·4 shareholders·1 share class

Shareholder	Companies House number	Share class	Shares held
MICHAEL PAUL MASON	—	ORDINARY	430
LOCHLOMONDCONSULTING.COM LIMITED	SC684852	ORDINARY	246
ROBIN HENDERSON CHRISTIE STRANG	—	ORDINARY	148
STONEHAVEN CONSULTING AG	—	ORDINARY	0

NORTHBAY INNOVATIONS LTD

Companies House SC157360·confirmation statement 2024-10-04·4 shareholders·1 share class

Shareholder	Companies House number	Share class	Shares held
KENNETH NORTON	—	ORDINARY	334
NORTHBAY INNOVATIONS LTD	SC157360	ORDINARY	333
RICHARD LAND	—	ORDINARY	333
STEPHANE STIL	—	ORDINARY	0

JOHNSON MARINE SCOTLAND LIMITED

Companies House SC513271·confirmation statement 2024-08-16·4 shareholders·1 share class

Shareholder	Companies House number	Share class	Shares held
DEAN JOHNSON	—	ORDINARY	375
IVOR GILBERT JOHNSON	—	ORDINARY	375
ANGUS JOHNSON	—	ORDINARY	0
DAVID JOSEPH LEASK	—	ORDINARY	0

PLOCKTON OYSTER COMPANY LTD

Companies House SC695033·confirmation statement 2022-04-07·4 shareholders·1 share class

Shareholder	Companies House number	Share class	Shares held
BRITISH GLOBAL STUDY PARTNERSHIP LTD	—	ORDINARY	75
BRITISH GLOBAL STUDY PARTNERSHIP LIMITED	—	ORDINARY	25
ALEXANDER MACKENZIE	—	ORDINARY	0
FIONA MACKENZIE	—	ORDINARY	0

CONTINENTAL CRAYFISH LIMITED

Companies House 07067329·confirmation statement 2023-11-05·3 shareholders·3 share classes

Shareholder	Companies House number	Share class	Shares held
ALAN JOHN MITCHELL	—	ORDINARY	100
ALAN JOHN MITCHELL	—	ORDINARY B	25
CARIE MITCHELL	—	ORDINARY C	10
SAM MITCHELL	—	ORDINARY C	10

AQUARIUM CONNECTIONS LTD

Companies House 09234655·confirmation statement 2024-05-29·3 shareholders·3 share classes

Shareholder	Companies House number	Share class	Shares held	% of class
JOSEPH THOMAS	—	C ORDINARY	100	100.00%
LOUISE THOMAS	—	B ORDINARY	100	100.00%
VINCENT THOMAS	—	ORDINARY A	100	100.00%

NORFOLK SEAWEED LTD

Companies House 12394920·confirmation statement 2024-01-08·3 shareholders·3 share classes

Shareholder	Companies House number	Share class	Shares held
ALISON WHARF	—	A ORDINARY	200
WILLIAM ATHILL	—	A ORDINARY	200
WILLIAM ATHILL	—	B ORDINARY	200
JAMES ATHILL	—	A ORDINARY	190
ALISON WHARF	—	B ORDINARY	100
JAMES ATHILL	—	B ORDINARY	100
JAMES ATHILL	—	ORDINARY	10

BLUESHELL MUSSELS LIMITED

Companies House SC254395·confirmation statement 2023-09-20·3 shareholders·3 share classes

Shareholder	Companies House number	Share class	Shares held	% of class
JOHN MICHAEL LAURENSON	—	C ORDINARY	200	57.14%
LINDSAY LAURENSON	—	B ORDINARY	150	100.00%
LINDSAY LAURENSON	—	C ORDINARY	150	42.86%
JOHN MICHAEL LAURENSON	—	A ORDINARY	100	50.00%
MANDY LOUISE LAURENSON	—	A ORDINARY	100	50.00%

LOCHTER FISHERY LIMITED

Companies House SC197378·confirmation statement 2023-07-26·3 shareholders·2 share classes

Shareholder	Companies House number	Share class	Shares held	% of class
EUAN JOHN WEBSTER	—	ORDINARY	87,404	50.00%
JOHN ROBERT WEBSTER	—	ORDINARY	87,404	50.00%
JOHN ROBERT WEBSTER	—	A ORDINARY	13,000	50.00%
SARAH HELEN WEBSTER	—	A ORDINARY	13,000	50.00%

ISLE OF MULL OYSTERS LIMITED

Companies House SC271072·confirmation statement 2025-07-23·3 shareholders·2 share classes

Shareholder	Companies House number	Share class	Shares held	% of class
GORDON TURNBULL	—	ORDINARY	76	76.00%
LAURA CLAIRE MANDLEBERG	—	ORDINARY	24	24.00%
HARRISON MORTLEY	—	A ORDINARY	11	100.00%

MALDON OYSTER COMPANY LTD.

Companies House 04657058·confirmation statement 2024-02-05·3 shareholders·1 share class

Shareholder	Companies House number	Share class	Shares held
BIRCHWOOD HOLDINGS (MALDON) LTD	14654120	ORDINARY	2
EMANS HOLDINGS LIMITED	03703223	ORDINARY	0
SCOTTS HOLDINGS LTD	14654032	ORDINARY	0

FACTORWEB LIMITED

Companies House 05473353·confirmation statement 2024-06-07·3 shareholders·1 share class

Shareholder	Companies House number	Share class	Shares held	% of class
CHRISTOPHER SMITH	—	ORDINARY	1	50.00%
RICHARD SMITH	—	ORDINARY	1	50.00%
MICHAEL OWEN	—	ORDINARY	0	0.00%

RIVER TEIGN SHELLFISH LIMITED

Companies House 07229599·confirmation statement 2026-03-08·3 shareholders·1 share class

Shareholder	Companies House number	Share class	Shares held	% of class
HANNA SESSIONS	—	ORDINARY	38	38.00%
MATTHEW SESSIONS	—	ORDINARY	38	38.00%
BARRY SESSIONS	—	ORDINARY	24	24.00%

BROODSAFE LIMITED

Companies House 09309137·confirmation statement 2022-03-23·3 shareholders·1 share class

Shareholder	Companies House number	Share class	Shares held	% of class
CHRISTOPHER SMITH	—	ORDINARY	2	50.00%
RICHARD SMITH	—	ORDINARY	2	50.00%
EILEEN SMITH	—	ORDINARY	0	0.00%

PERFECT AQUATICS LTD

Companies House 10306026·confirmation statement 2021-04-19·3 shareholders·1 share class

Shareholder	Companies House number	Share class	Shares held
PERFECT AQUATICS HOLDINGS LIMITED	10316285	ORDINARY	100
MUJAHID HUSSAIN	—	ORDINARY	0
PETER WOOTTON	—	ORDINARY	0

AQUA BOTANIKA LIMITED

Companies House 12529989·confirmation statement 2023-07-01·3 shareholders·1 share class

Shareholder	Companies House number	Share class	Shares held	% of class
DANIEL PTACEK	—	ORDINARY	190	47.50%
NATALIYA ROBINSON	—	ORDINARY	190	47.50%
KURT PTACEK	—	ORDINARY	20	5.00%
KURT PTACEK	—	ORDINARY	0	0.00%

CODY BLUE SOLUTIONS LIMITED

Companies House 15057611·confirmation statement 2026-02-02·3 shareholders·1 share class

Shareholder	Companies House number	Share class	Shares held
ANGELA MEAD	—	ORDINARY	485
JOSEPH RICHARDSON	—	ORDINARY	485
ADAM BERE	—	ORDINARY	30

OCEAN GROWN ORNAMENTALS LIMITED

Companies House 15252326·confirmation statement 2025-10-31·3 shareholders·1 share class

Shareholder	Companies House number	Share class	Shares held
EDWARD JIBSON	—	ORDINARY	1
ELLEN TIMMS	—	ORDINARY	1
MATTHEW MORGAN	—	ORDINARY	0

THE CORAL FARM LTD

Companies House 15401377·confirmation statement 2025-07-30·3 shareholders·1 share class

Shareholder	Companies House number	Share class	Shares held
ROGER SEMPLE	—	ORDINARY	60
MATTHEW MORGAN	—	ORDINARY	40
DAWN FROST	—	ORDINARY	0

SHETLAND MUSSELS LIMITED

Companies House SC173076·confirmation statement 2021-02-28·3 shareholders·1 share class

Shareholder	Companies House number	Share class	Shares held
MICHAEL TAIT	—	ORDINARY	300
RICHARD TAIT	—	ORDINARY	300
NORTH ATLANTIC SALMON LTD	SC094330	ORDINARY	0

MALLAIG MARINE LTD.

Companies House SC357180·confirmation statement 2023-10-10·3 shareholders·1 share class

Shareholder	Companies House number	Share class	Shares held
MALLAIG MARINE HOLDINGS LTD	SC767683	ORDINARY	100
CATHERINE MAIRI MCDONELL	—	ORDINARY	0
DONALD IAN MCDONELL	—	ORDINARY	0

WHITESHORE COCKLES LTD

Companies House SC379476·confirmation statement 2022-06-01·3 shareholders·1 share class

Shareholder	Companies House number	Share class	Shares held	% of class
ANGUS ALICK MACDONALD	—	ORDINARY	100	50.00%
MICHELLE CHANTAL MACDONALD	—	ORDINARY	60	30.00%
FRASER EDWIN MACDONALD	—	ORDINARY	40	20.00%

PULCEA LTD

Companies House SC514876·confirmation statement 2025-03-04·3 shareholders·1 share class

Shareholder	Companies House number	Share class	Shares held
IAN ANDREW JAMIESON	—	ORDINARY	200
IAN MALCOLM ARTHUR ARMSTRONG	—	ORDINARY	200
AQUA PHARMA GROUP AS	—	ORDINARY	0

SMIR SCOTLAND LIMITED

Companies House SC553111·confirmation statement 2025-12-20·3 shareholders·1 share class

Shareholder	Companies House number	Share class	Shares held	% of class
BRUNHUSET HOLDING AS	—	ORDINARY	45	45.00%
O.E.M HOLDING AS	—	ORDINARY	45	45.00%
WEST COAST WORKBOATS LIMITED	SC459479	ORDINARY	10	10.00%

Every company on this page is identified by its original Companies House registration number, shown beside its name and repeated in the data-company-number attribute of the same element. A shareholder that resolves unambiguously to a UK registered company carries that company’s number in the same way; a shareholder that does not, including every individual, shows an em dash and carries no number.

A shareholder is shown with a registration number only where the name as filed identifies it as a company — a legal-form suffix such as Ltd, PLC or LLP, or a word such as Holdings or Investments — and that name matches exactly one company on the register. A name that could belong to a person is never given a company’s number, even where a company of the same name exists; some companies filed without a suffix are therefore shown without their number.

“% 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. 156 of the 595 companies in SIC 03210 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.