Firmoscan
Active - Proposal to Strike off15299098Private limited companyCardiff

THERMONUCLEAR LIMITED

Significant control: Dylan Rogers (75–100%)

Proposal to strike offThe registrar has published a notice proposing to remove this company from the register. Unless the cause is dealt with or an objection is upheld, it can be dissolved. Status as shown on the Companies House register at 31 August 2026; it may have changed since. Check the live record.
Companies HouseCompanies House

From public filings as at 31 Aug 2026; may contain errors or be out of date.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 Thermonuclear Limited sell?

Registered activity: Plumbing, heat and air-conditioning installation (SIC 43220). We’re building product and service lists for UK companies. Get this one when it’s ready.

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01

Summary

Generated from filed data · no estimates

THERMONUCLEAR LIMITED is an active (proposal to strike off) private limited company (company number 15299098) incorporated on 21 November 2023, registered in Cardiff. Its registered activity is plumbing, heat and air-conditioning installation (SIC 43220). Accounts are on file at Companies House (dormant) but not yet parsed into this record.

There are 510 companies in plumbing, heat and air-conditioning installation in Cardiff with filed accounts; the median reports net assets of £3,182 and is 8 years old.

02

Ownership and control

1 active · 1 other
  • Dylan Rogers
    Individual · since 30 July 2025
    • owns 75–100% of shares
    • holds 75–100% of voting rights
    • can appoint or remove directors
  • Harkers Assocites Limited
    corporate entity, United Kingdom · since 21 November 2023 · ceased 1 October 2024
    • owns 75–100% of shares
    • holds 75–100% of voting rights
    • can appoint or remove directors

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.

03

Key dates

Incorporated
21 November 20232 yrs ago
First accounts due
21 August 2025430 days overdue
Confirmation statement due
5 December 2026in 41 days

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

04

Activity

SIC 43220
Plumbing, heat and air-conditioning installation
Accounts type
Dormant
05

Financials

No accounts on record

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

06

Filing and accounts signals

Facts from the register · no rating
  • Incorporated two to five years agoIncorporated 21 November 2023
  • Register status is not ActiveActive - Proposal to Strike off

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.

07

Timeline

Newest first
  1. Confirmation statement duein 41 days
  2. First accounts due430 days overdue
  3. Incorporated
08

Similar companies in Cardiff

Same activity (plumbing, heat and air-conditioning installation), closest in incorporation date

All companies incorporated on 21 November 2023 · in Nov 2023.

09

Reminders for THERMONUCLEAR LIMITED

Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.

Source: Companies House register, snapshot 2026-08-31. Open Government Licence v3.0. View on Companies House. Methodology · About · Markdown.

This information comes from public filings and our automated processing of them. It may contain errors, be incomplete or be out of date, and is not advice or a credit reference. Check the official record before relying on it. Terms · Privacy · Report an error (corrected within one working day).