Firmoscan
Active17074436Private limited companyLondon

THERMASITE SERVICES LTD

Significant control: John Quinn (75–100%)

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From public filings as at 31 Aug 2026; may contain errors or be out of date.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

Registered activity: Electrical installation (SIC 43210). 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

THERMASITE SERVICES LTD is an active private limited company (company number 17074436) incorporated on 6 March 2026, registered in London. Its registered activity is electrical installation (SIC 43210). No accounts have been filed yet; the first accounts are due by 6 December 2027.

There are 2,676 companies in electrical installation in London with filed accounts; the median reports net assets of £3,095 and is 7 years old.

02

Ownership and control

1 active
  • John Quinn
    Individual · since 6 March 2026
    • 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
6 March 2026under 1 yr ago
First accounts due
6 December 2027in 408 days
Confirmation statement due
20 March 2027in 147 days

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

04

Activity

SIC 43210
Electrical installation
SIC 43290
Other construction installation
SIC 43999
Other specialised construction activities n.e.c.
Accounts type
No Accounts Filed
05

Financials

No accounts on record

No accounts filed yet. The first accounts are due by 6 December 2027; this page updates when they are filed.

06

Timeline

Newest first
  1. First accounts duein 408 days
  2. Confirmation statement duein 147 days
  3. Incorporated
07

Similar companies in London

Same activity (electrical installation), closest in incorporation date

All companies incorporated on 6 March 2026 · in Mar 2026.

08

Reminders for THERMASITE SERVICES LTD

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).