Firmoscan
Active02236749Private limited companyLondon

IRON MOUNTAIN LIMITED

Significant control: Gordon Woo (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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

Watch this company

Get an email when Companies House records a change for Iron Mountain Limited: status, filings, accounts, officers or owners. Free.

Not live yet: alerts start by 15 December 2026. We store your email and this company number only, for these alerts. If alerts don’t launch, we tell you and delete your address. Privacy

Coming soon · product and service lists

What does Iron Mountain Limited sell?

Registered activity: Artistic creation (SIC 90030). We’re building product and service lists for UK companies. Get this one when it’s ready.

One email, only about this. If we don’t launch within 60 days we’ll tell you. Privacy
01

Summary

Generated from filed data · no estimates

IRON MOUNTAIN LIMITED is an active private limited company (company number 02236749) incorporated on 28 March 1988, registered in London. Its registered activity is artistic creation (SIC 90030). Accounts are on file at Companies House (total exemption full) but not yet parsed into this record.

There are 5,233 companies in artistic creation in London with filed accounts; the median reports net assets of £2,294 and is 9 years old.

02

Ownership and control

1 active · 1 other
  • Mr. Gordon Woo
    Individual · since 23 July 2025
    • owns 75–100% of shares
  • Ms Alexandra Knaust
    Individual · since 27 April 2016 · ceased 17 July 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
28 March 198838 yrs ago
First accounts due
28 December 198913450 days overdue
Confirmation statement due
11 April 2027in 168 days

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

04

Activity

SIC 90030
Artistic creation
Accounts type
Total Exemption 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 28 March 1988
  • Accounts past their due dateDue 28 December 1989

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 168 days
  2. First accounts due13450 days overdue
  3. Incorporated
08

Similar companies in London

Same activity (artistic creation), closest in incorporation date

All companies incorporated on 28 March 1988 · in Mar 1988.

09

Reminders for IRON MOUNTAIN 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).