Active15546620Private limited companyCardiff

INTERWELD NUCLEAR SERVICES LTD

Significant control: Intermarine UK Limited (50–75%), Allweld Nuclear & Industrial (Pty) Ltd (25–50%)

From public filings as at 31 Aug 2026; may contain errors or be out of date. Verify at Companies House · Terms

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What does Interweld Nuclear Services Ltd sell?

Registered activity: Construction of other civil engineering projects n.e.c. (SIC 42990). We’re building product and service lists for UK companies. Get this one when it’s ready.

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Summary

Generated from filed data · no estimates

INTERWELD NUCLEAR SERVICES LTD is an active private limited company (company number 15546620) incorporated on 7 March 2024, registered in Cardiff. Its registered activity is construction of other civil engineering projects n.e.c. (SIC 42990). Accounts are on file at Companies House (audit exemption subsidiary) but not yet parsed into this record.

There are 259 companies in construction of other civil engineering projects n.e.c. in Cardiff with filed accounts; the median reports net assets of £23k and is 12 years old.

Ownership and control

2 active

Intermarine Uk Limited
corporate entity, Wales · since 7 March 2024
- owns 50–75% of shares
- holds 50–75% of voting rights
- can appoint or remove directors
50–75%
Allweld Nuclear & Industrial (Pty) Ltd
corporate entity · since 8 June 2024
- owns 25–50% of shares
- holds 25–50% of voting rights
25–50%

Persons with significant control hold 25% or more of shares or voting rights. Smaller shareholdings are only listed in confirmation-statement documents. Directors and secretaries: see the officers list at Companies House.

Key dates

Incorporated: 7 March 20242 yrs ago
First accounts due: 7 December 2025321 days overdue
Confirmation statement due: 21 March 2027in 148 days

Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.

Activity

SIC 42990: Construction of other civil engineering projects n.e.c.
SIC 43290: Other construction installation
SIC 43999: Other specialised construction activities n.e.c.
Accounts type: Audit Exemption Subsidiary

Financials

No accounts on record

Accounts exist on the register but their figures are not in this dataset yet.

Filing and accounts signals

Facts from the register · no rating

Incorporated two to five years agoIncorporated 7 March 2024
Accounts past their due dateDue 7 December 2025

Neutral facts read from the register and filed accounts, each with its evidence. They are not a rating, a prediction or advice, and may be incomplete or out of date. How each signal is derived.

Timeline

Newest first

21 Mar 2027Confirmation statement duein 148 days
07 Dec 2025First accounts due321 days overdue
07 Mar 2024Incorporated

Similar companies in Cardiff

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All companies incorporated on 7 March 2024 · in Mar 2024.

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