Firmoscan
ActiveNI027093Private limited companyCo.Down

JOHN MACMAHON & CO. LIMITED

Significant control: John James Macmahon (50–75%)

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From public filings as at 31 Aug 2026; may contain errors or be out of date.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: Accounting and auditing activities (SIC 69201). 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

JOHN MACMAHON & CO. LIMITED is an active private limited company (company number NI027093) incorporated on 14 December 1992, registered in Co.Down. Its registered activity is accounting and auditing activities (SIC 69201). Accounts are on file at Companies House (unaudited abridged) but not yet parsed into this record.

There are 457 companies in accounting and auditing activities in Belfast with filed accounts; the median reports net assets of £13k and is 11 years old.

02

Ownership and control

1 active
  • Mr John James Macmahon
    Individual · since 6 April 2016
    • owns 50–75% of shares

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 December 199233 yrs ago
First accounts due
14 September 199411730 days overdue
Confirmation statement due
28 December 2026in 63 days

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

04

Activity

SIC 69201
Accounting and auditing activities
Accounts type
Unaudited Abridged
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 December 1992
  • Accounts past their due dateDue 14 September 1994

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 They are not a rating, a prediction or advice, and may be incomplete or out of date.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 63 days
  2. First accounts due11730 days overdue
  3. Incorporated
08

Other companies named John Macmahon & Co. Limited

Looking for a different John Macmahon & Co. Limited? These register entries share the name; check the number and dates.

09

Similar companies in Belfast

Same activity (accounting and auditing activities), closest in incorporation date

All companies incorporated on 14 December 1992 · in Dec 1992.

10

Reminders for JOHN MACMAHON & CO. 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).