UK companies/SIC 25290/Shareholders/Page 4

Shareholders of UK companies in SIC 25290Page 4 of 4

Manufacture of other tanks, reservoirs and containers of metal·296 companies carry this code·7 shown on this page

SIC 25290 — Manufacture of other tanks, reservoirs and containers of metal is the Companies House industry code carried by 296 UK companies. This page sets out the shareholder register of 7 of them: 7 distinct shareholders holding 7 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 2022-03-31 and 2026-04-08. Each company and each shareholder carries a Sophymarine OpenRegistry ID.

Industry code
SIC 25290

On the UK register
296

With a shareholder register
97

Companies on this page
7

Distinct shareholders
7

Shareholders that are UK companies
1

UNIT SUPERHEATER ENGINEERING LIMITED

openregistry-gb-10761227·confirmation statement 2023-08-23·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
UNITBIRWELCO LTDopenregistry-gb-11506274	ORDINARY	2,750,000	100.00%

FIREBOY-XINTEX UK OPERATIONS LIMITED

openregistry-gb-10789055·confirmation statement 2026-04-08·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
USSC ACQUISITION CORPopenregistry-h-ussc-acquisition-corp-e5e0be	ORDINARY	1	100.00%

FLEXTECH ENERGY GROUP LTD

openregistry-gb-12052226·confirmation statement 2022-06-11·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
SHENGFENG LIUopenregistry-h-shengfeng-liu-970ab1	ORDINARY	200,000

U&G METAL WORKS LTD

openregistry-gb-13309284·confirmation statement 2022-03-31·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
UMUT GULERopenregistry-h-umut-guler-33bd98	ORDINARY	1	100.00%

ACRON ENGINEERING SERVICES (UK) LTD

openregistry-gb-15015353·confirmation statement 2023-10-26·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
ACRON FOR CONTRACTING AND GENERAL SUPPLIESopenregistry-h-acron-for-contracting-and-general-suppli-dcee49	ORDINARY	1

AQUALOGIC NT LIMITED

openregistry-gb-SC428443·confirmation statement 2025-07-18·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
JAMES KENNETH MCALPINEopenregistry-h-james-kenneth-mcalpine-3fc605	ORDINARY	100

AEROPAIR SERVICES SCOTLAND LTD

openregistry-gb-SC841250·confirmation statement 2026-03-13·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
STEPHEN FINDLAYopenregistry-h-stephen-findlay-f3b274	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. 97 of the 296 companies in SIC 25290 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.