- Companies
- Plasterers
- Armstrong & Mortimer Interiors Limited
Armstrong & Mortimer Interiors Limited
- Company number
- 15434184
- Incorporated
- 23 Jan 20242 years trading
- Registered office
- 26 Osprey Close, Scotton, North Yorkshire, DL9 3RA
- Nature of business
- Plastering
Armstrong & Mortimer Interiors Limited is a 2-year-old private limited company registered in Scotton, company number 15434184, one of the UK's plastering companies. Its next accounts are due at Companies House on 31 October 2026, and the CT600 for the period to 31 January 2026 is due at HMRC on 31 January 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Where Armstrong & Mortimer Interiors Limited is registered
The registered office is in Scotton (DL9), in the North Yorkshire local authority area, Yorkshire and The Humber. Show DL9 3RA on a map.
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What happens if Armstrong & Mortimer Interiors Limited 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 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Nov 2026 to 30 Nov 2026 | £150 |
| 1 to 3 months late | 1 Dec 2026 to 31 Jan 2027 | £375 |
| 3 to 6 months late | 1 Feb 2027 to 30 Apr 2027 | £750 |
| More than 6 months late | From 1 May 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Feb 2027 | £200 |
| 3 months late | 30 Apr 2027 | another £200 |
| 6 months late | 31 Jul 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jan 2028 | 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
- 15434184
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 23 January 2024 (2 years ago)
- Registered office
- 26 Osprey Close, Scotton, North Yorkshire, DL9 3RA
- Nature of business
- Plastering (SIC 43310)
- Year end
- 31 January (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 January 2025
- Last confirmation statement
- 22 January 2026
Filing notes for plastering companies
Plastering companies are usually small, labour-based businesses. Director pay is often a mix of salary and dividends, which only works if the company has profits to pay dividends from.
Similar companies
Other active plastering companies.
Frequently asked questions
When are Armstrong & Mortimer Interiors Limited's accounts due?
Armstrong & Mortimer Interiors Limited's next accounts are due at Companies House by 31 October 2026 (in 18 days), covering the period to 31 January 2026.
When is Armstrong & Mortimer Interiors Limited's CT600 due?
The CT600 for the period to 31 January 2026 is due at HMRC by 31 January 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 November 2026.
Is Armstrong & Mortimer Interiors Limited still trading?
Armstrong & Mortimer Interiors Limited 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 Armstrong & Mortimer Interiors Limited do?
Armstrong & Mortimer Interiors Limited is registered under Plastering (SIC 43310).
How old is Armstrong & Mortimer Interiors Limited?
Armstrong & Mortimer Interiors Limited was incorporated on 23 January 2024, 2 years ago.
What is the penalty if Armstrong & Mortimer Interiors Limited 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 Armstrong & Mortimer Interiors Limited 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.