# INTERWELD NUCLEAR SERVICES LTD (15546620)

> 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.

- Status: Active
- Incorporated: 2024-03-07
- Registered office: Cardiff, CF10 4BZ
- 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.
- Next accounts due: 2025-12-07
- Confirmation statement due: 2027-03-21
- Accounts type: AUDIT EXEMPTION SUBSIDIARY

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.

## Filing and accounts signals (facts, not a rating)

- Incorporated two to five years ago: Incorporated 7 March 2024
- Accounts past their due date: Due 7 December 2025

How each signal is derived: https://firmoscan.com/methodology

## Persons with significant control

- Intermarine Uk Limited (corporate-entity) — owns 50–75% of shares; holds 50–75% of voting rights; can appoint or remove directors, since 2024-03-07
- Allweld Nuclear & Industrial (Pty) Ltd (corporate-entity) — owns 25–50% of shares; holds 25–50% of voting rights, since 2024-06-08

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Source: Companies House register snapshot 2026-08-31, Open Government Licence v3.0. Information may have changed since that date and is not advice or a credit reference; check the official record before relying on it. Official record: https://find-and-update.company-information.service.gov.uk/company/15546620
HTML: https://firmoscan.com/company/15546620-interweld-nuclear-services-ltd