Firmoscan
Active01958863Private limited companyLondon

ATRIUM UNDERWRITERS LIMITED

Significant control: Atrium Underwriting Group Limited (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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 Atrium Underwriters Limited sell?

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

ATRIUM UNDERWRITERS LIMITED is an active private limited company (company number 01958863) incorporated on 14 November 1985, registered in London. Its registered activity is non-life insurance (SIC 65120). Accounts are on file at Companies House (full) 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
  • Atrium Underwriting Group Limited
    corporate entity, England · since 6 April 2016
    • 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
14 November 198540 yrs ago
First accounts due
14 August 198714317 days overdue
Confirmation statement due
28 November 2026in 34 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
Full
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 14 November 1985
  • Accounts past their due dateDue 14 August 1987

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 They are not a rating, a prediction or advice, and may be incomplete or out of date.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 34 days
  2. First accounts due14317 days overdue
  3. Incorporated
08

Similar companies in London

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

All companies incorporated on 14 November 1985 · in Nov 1985.

09

Reminders for ATRIUM UNDERWRITERS 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).