UK companies/SIC 43130/Shareholders/Page 7

Shareholders of UK companies in SIC 43130Page 7 of 7

Test drilling and boring·634 companies carry this code·2 shown on this page

SIC 43130 — Test drilling and boring is the Companies House industry code carried by 634 UK companies. This page sets out the shareholder register of 2 of them: 2 distinct shareholders holding 2 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 2026-03-23 and 2026-04-15. Each company and each shareholder carries a Sophymarine OpenRegistry ID.

Industry code
SIC 43130

On the UK register
634

With a shareholder register
182

Companies on this page
2

Distinct shareholders
2

Shareholders that are UK companies
0

HARFORD MARINE LTD

openregistry-gb-15651039·confirmation statement 2026-04-15·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
MAX WILLIAM HARFORDopenregistry-h-max-william-harford-7a08a7	ORDINARY	1	100.00%

MINERAL EXPLORATION DRILLING (UK) LTD

openregistry-gb-NI677871·confirmation statement 2026-03-23·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
MINERAL EXPLORATION DRILLING LTDopenregistry-h-mineral-exploration-drilling-ltd-054e86	ORDINARY	1

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. 182 of the 634 companies in SIC 43130 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.