Firmoscan
Active17080333Private limited companyBirmingham

MIGHTY ROCK REACTIVE MAINTENANCE LTD

Significant control: Carl O'Neil Alexander Shirley (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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 Mighty Rock Reactive Maintenance Ltd: 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 Mighty Rock Reactive Maintenance Ltd sell?

Registered activity: Electrical installation (SIC 43210). 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

MIGHTY ROCK REACTIVE MAINTENANCE LTD is an active private limited company (company number 17080333) incorporated on 9 March 2026, registered in Birmingham. Its registered activity is electrical installation (SIC 43210). No accounts have been filed yet; the first accounts are due by 9 December 2027.

There are 1,725 companies in electrical installation in Birmingham with filed accounts; the median reports net assets of £7,278 and is 8 years old.

02

Ownership and control

1 active
  • Mr Carl O'Neil Alexander Shirley
    Individual · since 9 March 2026
    • 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
9 March 2026under 1 yr ago
First accounts due
9 December 2027in 410 days
Confirmation statement due
23 March 2027in 149 days

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

04

Activity

SIC 43210
Electrical installation
SIC 43220
Plumbing, heat and air-conditioning installation
Accounts type
No Accounts Filed
05

Financials

No accounts on record

No accounts filed yet. The first accounts are due by 9 December 2027; this page updates when they are filed.

06

Timeline

Newest first
  1. First accounts duein 410 days
  2. Confirmation statement duein 149 days
  3. Incorporated
07

Similar companies in Birmingham

Same activity (electrical installation), closest in incorporation date

All companies incorporated on 9 March 2026 · in Mar 2026.

08

Reminders for MIGHTY ROCK REACTIVE MAINTENANCE LTD

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).