- Companies
- Specialist contractors
- Marlow
- Middlesex Interior Division Ltd
Middlesex Interior Division Ltd
- Company number
- 07735274
- Incorporated
- 10 Aug 201115 years trading
- Registered office
- Jubilee House, Third Avenue, Marlow, SL7 1EY
- Nature of business
- Other specialised construction activities n.e.c.
Middlesex Interior Division Ltd is a 15-year-old private limited company registered in Marlow, company number 07735274, one of 16 specialist construction companies in Marlow. Its next accounts are due at Companies House on 30 November 2026, and the CT600 for the period to 28 February 2026 is due at HMRC on 28 February 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Finances
From each year's balance sheet filed at Companies House. Small companies do not have to publish turnover or profit, so these are balance sheet figures.
- Net assets up £82K (+10.2%) on the year before, to £884K.
- Net assets rose in 8 of 9 year-on-year comparisons on record.
- Current assets of £1.3M against £490K owed within a year: 2.7 times cover.
- 10 employees on average, up from 4 the year before.
- Balance sheets on record for 10 years, 2015 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 28 Feb 2025 | £884K | £201K | £1.3M | £490K | 10 |
| 31 Aug 2023 | £802K | £91K | £1M | £235K | 4 |
| 31 Aug 2022 | £666K | £19K | £1.2M | £546K | 4 |
| 31 Aug 2021 | £425K | £101K | £582K | £124K | 4 |
| 31 Aug 2020 | £278K | £420K | £100K | 3 | |
| 31 Aug 2019 | £176K | £45K | £405K | £236K | 2 |
| 31 Aug 2018 | £116K | £9,771 | £296K | £190K | 2 |
| 31 Aug 2017 | £70K | £24K | £151K | £94K | 2 |
| 31 Aug 2016 | £76K | £43K | £144K | £80K | |
| 31 Aug 2015 | £17K | £647 | £106K | £104K |
Where Middlesex Interior Division Ltd is registered
The registered office is in Marlow (SL7), in the Buckinghamshire local authority area, South East. Show SL7 1EY on a map.
Other trade companies in SL7
- Seascot Consultancy LtdFinishing trades
- Cristo Estates LtdProperty developers
- Property Construction Specialists LtdBuilders
- Onyx Works LimitedFinishing trades
- NLR Strategic Land Co LimitedProperty developers
- Axis Commercial Projects LimitedBuilders
- Priority Callout Services LtdMachinery repair and installation
- Clayhill Constructions LtdBuilders
Also registered at this address
3 other companies use the same registered office as Middlesex Interior Division Ltd.
- Falcon Construction & Management Contractors LtdInstallers
- Jack Design & Build LtdBuilders
- Scorpio Electrical LimitedElectricians
What happens if Middlesex Interior Division 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 30 November 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Dec 2026 to 31 Dec 2026 | £150 |
| 1 to 3 months late | 1 Jan 2027 to 28 Feb 2027 | £375 |
| 3 to 6 months late | 1 Mar 2027 to 31 May 2027 | £750 |
| More than 6 months late | From 1 Jun 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Mar 2027 | £200 |
| 3 months late | 28 May 2027 | another £200 |
| 6 months late | 28 Aug 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 28 Feb 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
- 07735274
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 10 August 2011 (15 years ago)
- Registered office
- Jubilee House, Third Avenue, Marlow, SL7 1EY
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 28 February (accounting reference date)
- Accounts type
- Unaudited abridged
- Last accounts made up to
- 28 February 2025
- Last confirmation statement
- 10 August 2026
- Previous names
- Middlesex Tiling & Decorating Limited (until 15 Jan 2025)
Middlesex Tiling Limited (until 20 Mar 2019)
Filing notes for specialist construction companies
Specialist contractors often work under CIS for main contractors. Retentions held back by the customer still count towards turnover once the work is done.
Similar companies in Marlow
Other active specialist construction companies registered in Marlow.
- Net Zero Projects Limited2021
- Nexum Projects Limited2023
- One Call Maintenance Group Ltd2015
- RHM Consult Ltd2018
- RKF Consult Limited2006
- RMB Chelsea Limited2013
- S.A.E.M Construction Ltd2021
- Spectrum Associated Suppliers Limited2012
All specialist construction companies in Marlow · All trades in Marlow · Specialist contractors across the UK
Frequently asked questions
When are Middlesex Interior Division Ltd's accounts due?
Middlesex Interior Division Ltd's next accounts are due at Companies House by 30 November 2026 (in 49 days), covering the period to 28 February 2026.
When is Middlesex Interior Division Ltd's CT600 due?
The CT600 for the period to 28 February 2026 is due at HMRC by 28 February 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 December 2026.
Is Middlesex Interior Division Ltd still trading?
Middlesex Interior Division 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 Middlesex Interior Division Ltd do?
Middlesex Interior Division Ltd is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is Middlesex Interior Division Ltd?
Middlesex Interior Division Ltd was incorporated on 10 August 2011, 15 years ago.
What is the penalty if Middlesex Interior Division 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 Middlesex Interior Division 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.