Firmoscan
Active10396386Private limited companyBromley

BLACKMUN SECURITY LIMITED

Significant control: Benjamin Blackmun (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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 Blackmun Security Limited sell?

Registered activity: Other business support service activities n.e.c. (SIC 82990). 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

BLACKMUN SECURITY LIMITED is an active private limited company (company number 10396386) incorporated on 27 September 2016, registered in Bromley. Its registered activity is other business support service activities n.e.c. (SIC 82990). Accounts are on file at Companies House (total exemption full) but not yet parsed into this record.

There are 13,419 companies in other business support service activities n.e.c. in Greater London with filed accounts; the median reports net assets of £2,057 and is 11 years old.

02

Ownership and control

1 active
  • Mr Benjamin Blackmun
    Individual · since 27 September 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
27 September 201610 yrs ago
First accounts due
27 June 20183041 days overdue
Confirmation statement due
11 October 2027in 352 days

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

04

Activity

SIC 82990
Other business support service activities n.e.c.
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 27 September 2016
  • Accounts past their due dateDue 27 June 2018

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 They are not a rating, a prediction or advice, and may be incomplete or out of date.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 352 days
  2. First accounts due3041 days overdue
  3. Incorporated
08

Similar companies in Greater London

Same activity (other business support service activities n.e.c.), closest in incorporation date

All companies incorporated on 27 September 2016 · in Sept 2016.

09

Reminders for BLACKMUN SECURITY 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).