- Companies
- Installers
- Portsmouth
- Automatic Door Installations Limited
Automatic Door Installations Limited
- Company number
- 15555722
- Incorporated
- 12 Mar 20242 years trading
- Registered office
- 12 Acorn Business Park, Northarbour Road, Portsmouth, Hampshire, PO6 3TH
- Nature of business
- Other construction installation
Automatic Door Installations Limited is a 2-year-old private limited company registered in Portsmouth, company number 15555722, one of 84 installation companies (insulation, lifts, shutters and similar) in Portsmouth. Its next accounts are due at Companies House on 31 January 2028, and the CT600 for the period to 30 April 2027 is due at HMRC on 30 April 2028.
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 £55K (+320.1%) on the year before, to £72K.
- Current assets of £159K against £124K owed within a year: 1.3 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 2 years, 2025 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Apr 2026 | £72K | £98K | £159K | £124K | 2 |
| 30 Apr 2025 | £17K | £49K | £68K | £74K | 2 |
Where Automatic Door Installations Limited is registered
The registered office is in Portsmouth (PO6), in the Portsmouth local authority area, South East. Show PO6 3TH on a map.
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- Cpenw LtdMachinery repair and installation
- Marla Brickwork & Construction LtdProperty developers
- Miracles in Metal LtdMechanics and garages
- FH Fire & Electrical LtdElectricians
- Thomcore LimitedSpecialist contractors
- JMS Southern LtdElectricians
- The Motum Group LtdSpecialist contractors
Also registered at this address
19 other companies use the same registered office as Automatic Door Installations Limited.
- Alleron Developments LimitedProperty developers
- Bound by Resin LimitedFinishing trades
- Crossway Plumbing & Heating LimitedPlumbers and heating engineers
- D M Building & Restoration LtdSpecialist contractors
- DMBR Maintenance LtdFinishing trades
- Ej's Motor Services LimitedMechanics and garages
- Environmental Projects Southern LimitedPlumbers and heating engineers
- Fine Finish Construction LimitedPlasterers
- Forman Stacy Properties LimitedProperty developers
- Ignite Mechanical Services LtdPlumbers and heating engineers
- Javelin Controls LimitedElectricians
- MG&T (Hampshire) LimitedMotor traders
- Northport Construction Services LimitedFinishing trades
- R & S Property Developments LimitedProperty developers
- R&S Roofing & Cladding (South) LimitedRoofers
- Somrow Construction LimitedBuilders
- T S E Carpentry & Construction LimitedJoiners and carpenters
- V-Race LimitedPlumbers and heating engineers
- Vision Signs & Displays LimitedBuilders
What happens if Automatic Door Installations 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 January 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Feb 2028 to 29 Feb 2028 | £150 |
| 1 to 3 months late | 1 Mar 2028 to 30 Apr 2028 | £375 |
| 3 to 6 months late | 1 May 2028 to 31 Jul 2028 | £750 |
| More than 6 months late | From 1 Aug 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 May 2028 | £200 |
| 3 months late | 30 Jul 2028 | another £200 |
| 6 months late | 30 Oct 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Apr 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
- 15555722
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 12 March 2024 (2 years ago)
- Registered office
- 12 Acorn Business Park, Northarbour Road, Portsmouth, Hampshire, PO6 3TH
- Nature of business
- Other construction installation (SIC 43290)
- Year end
- 30 April (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 April 2026
- Last confirmation statement
- 11 March 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 Portsmouth
Other active installation companies (insulation, lifts, shutters and similar) registered in Portsmouth.
- Awf Utilities Ltd2021
- B&C FaÇAde Management Limited2026
- Bonds Dry-Lining Ltd2022
- Bryburn Fire Protection Ltd2024
- C & M Roofing (and Building Contractor) Ltd2007
- C.M Interior Solutions Limited2024
- CD Construction (Southern) Limited2024
- CJS Construction Services Ltd2023
All installation companies (insulation, lifts, shutters and similar) in Portsmouth · All trades in Portsmouth · Installers across the UK
Frequently asked questions
When are Automatic Door Installations Limited's accounts due?
Automatic Door Installations Limited's next accounts are due at Companies House by 31 January 2028 (in 476 days), covering the period to 30 April 2027.
When is Automatic Door Installations Limited's CT600 due?
The CT600 for the period to 30 April 2027 is due at HMRC by 30 April 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 February 2028.
Is Automatic Door Installations Limited still trading?
Automatic Door Installations 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 Automatic Door Installations Limited do?
Automatic Door Installations Limited is registered under Other construction installation (SIC 43290).
How old is Automatic Door Installations Limited?
Automatic Door Installations Limited was incorporated on 12 March 2024, 2 years ago.
What is the penalty if Automatic Door Installations 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 Automatic Door Installations 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.