Firmoscan
Active16791467Private limited companySlough

THERMAMAX LTD

Significant control: William Dilavar Singh Kumar (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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 Thermamax Ltd sell?

Registered activity: Other construction installation (SIC 43290). 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

THERMAMAX LTD is an active private limited company (company number 16791467) incorporated on 17 October 2025, registered in Slough. Its registered activity is other construction installation (SIC 43290). No accounts have been filed yet; the first accounts are due by 17 July 2027.

There are 332 companies in other construction installation in Reading with filed accounts; the median reports net assets of £5,393 and is 7 years old.

02

Ownership and control

1 active
  • Mr William Dilavar Singh Kumar
    Individual · since 17 October 2025
    • 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
17 October 20251 yr ago
First accounts due
17 July 2027in 265 days
Confirmation statement due
31 October 2026in 6 days

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

04

Activity

SIC 43290
Other construction installation
SIC 96090
Other service 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 17 July 2027; this page updates when they are filed.

06

Timeline

Newest first
  1. First accounts duein 265 days
  2. Confirmation statement duein 6 days
  3. Incorporated
07

Similar companies in Reading

Same activity (other construction installation), closest in incorporation date

All companies incorporated on 17 October 2025 · in Oct 2025.

08

Reminders for THERMAMAX LTD

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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).