Firmoscan
Active04066043Private limited companyLondon

TONICSTAR LIMITED

Significant control: Berkshire Hathaway Inc (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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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Registered activity: Non-life insurance (SIC 65120). 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

TONICSTAR LIMITED is an active private limited company (company number 04066043) incorporated on 6 September 2000, registered in London. Its registered activity is non-life insurance (SIC 65120). Accounts are on file at Companies House (dormant) but not yet parsed into this record.

There are 247 companies in non-life insurance in London with filed accounts; the median reports net assets of £32k and is 16 years old.

02

Ownership and control

1 active
  • Berkshire Hathaway Inc
    corporate entity, Usa · since 6 April 2016
    • holds 75–100% of voting rights

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 September 200026 yrs ago
First accounts due
6 June 20028911 days overdue
Confirmation statement due
20 September 2027in 326 days

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

04

Activity

SIC 65120
Non-life insurance
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 five or more years agoIncorporated 6 September 2000
  • Accounts past their due dateDue 6 June 2002

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 They are not a rating, a prediction or advice, and may be incomplete or out of date.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 326 days
  2. First accounts due8911 days overdue
  3. Incorporated
08

Similar companies in London

Same activity (non-life insurance), closest in incorporation date

All companies incorporated on 6 September 2000 · in Sept 2000.

09

Reminders for TONICSTAR LIMITED

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