- Companies
- Installers
- Middlesbrough
- M&M Richardson Mechanical Ltd
M&M Richardson Mechanical Ltd
- Company number
- 16176087
- Incorporated
- 10 Jan 20251 year trading
- Registered office
- 75 Coulby Manor Farm, Middlesbrough, TS8 0RZ
- Nature of business
- Other construction installation
M&M Richardson Mechanical Ltd is a 1-year-old private limited company registered in Middlesbrough, company number 16176087, one of 97 installation companies (insulation, lifts, shutters and similar) in Middlesbrough. Its next accounts are due at Companies House on 31 October 2027, and the CT600 for the period to 31 January 2027 is due at HMRC on 31 January 2028.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Financial snapshot, 2026
From the balance sheet at 31 January 2026, as filed at Companies House.
Where M&M Richardson Mechanical Ltd is registered
The registered office is in Middlesbrough (TS8), in the Middlesbrough local authority area, North East. Show TS8 0RZ on a map.
Other trade companies in TS8
- Northline Mechanical LtdInstallers
- Brook M LtdBuilders
- Rackelp LtdPainters and decorators
- JJC Cars LimitedMechanics and garages
- JM Rigging LtdInstallers
- Accomodax LimitedPainters and decorators
- Spencerbeck Cleaning Services & Supplies LtdCleaning companies
- JS Rigging LtdInstallers
Also registered at this address
1 other company uses the same registered office as M&M Richardson Mechanical Ltd.
- Es Richardson LtdSpecialist contractors
What happens if M&M Richardson Mechanical Ltd files late
Companies House charges an automatic penalty the day after the deadline, and it rises the longer the accounts are late. These are the dates for this company's accounts due on 31 October 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Nov 2027 to 30 Nov 2027 | £150 |
| 1 to 3 months late | 1 Dec 2027 to 31 Jan 2028 | £375 |
| 3 to 6 months late | 1 Feb 2028 to 30 Apr 2028 | £750 |
| More than 6 months late | From 1 May 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Feb 2028 | £200 |
| 3 months late | 30 Apr 2028 | another £200 |
| 6 months late | 31 Jul 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jan 2029 | another 10% of any unpaid tax |
For returns filed on or after 1 April 2026. Late three times in a row and the £200 penalties become £1,000 each.
Company details
As held on the Companies House register.
- Company number
- 16176087
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 10 January 2025 (1 year ago)
- Registered office
- 75 Coulby Manor Farm, Middlesbrough, TS8 0RZ
- Nature of business
- Other construction installation (SIC 43290)
- Year end
- 31 January (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 January 2026
- Last confirmation statement
- 9 January 2026
Filing notes for installation companies (insulation, lifts, shutters and similar)
Installation companies (insulation, lifts, shutters, solar and similar) often buy stock and equipment up front, so stock at the year end and capital allowances both affect the tax bill.
Similar companies in Middlesbrough
Other active installation companies (insulation, lifts, shutters and similar) registered in Middlesbrough.
- Maxi Site Services Limited2025
- MF Fabrications Limited2021
- MGHZ Inspection Ltd2023
- Middlesbrough Insulation Company Limited1976
- Mikekly Ltd2026
- Mjmcommissioning Ltd2025
- Mooversuk Ltd2024
- MTH Engineering Ltd2025
All installation companies (insulation, lifts, shutters and similar) in Middlesbrough · All trades in Middlesbrough · Installers across the UK
Frequently asked questions
When are M&M Richardson Mechanical Ltd's accounts due?
M&M Richardson Mechanical Ltd's next accounts are due at Companies House by 31 October 2027 (in 383 days), covering the period to 31 January 2027.
When is M&M Richardson Mechanical Ltd's CT600 due?
The CT600 for the period to 31 January 2027 is due at HMRC by 31 January 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 November 2027.
Is M&M Richardson Mechanical Ltd still trading?
M&M Richardson Mechanical Ltd is listed as active on the Companies House register as of 1 Oct 2026. Active means it has not been dissolved or entered insolvency; it does not show whether it is currently taking on work.
What does M&M Richardson Mechanical Ltd do?
M&M Richardson Mechanical Ltd is registered under Other construction installation (SIC 43290).
How old is M&M Richardson Mechanical Ltd?
M&M Richardson Mechanical Ltd was incorporated on 10 January 2025, 1 year ago.
What is the penalty if M&M Richardson Mechanical Ltd files its accounts late?
Companies House charges £150 if the accounts are up to 1 month late, £375 up to 3 months, £750 up to 6 months and £1,500 after that, doubled if the previous year's accounts were also late. HMRC charges £200 for a CT600 filed a day late and another £200 at 3 months.
Official records
View M&M Richardson Mechanical Ltd on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026). Deadlines are worked out from the register and assume a standard accounting period; a change of year end or a short period moves them. This page is general information, not tax or accountancy advice.