- Companies
- Specialist contractors
- Northampton
- Air Pressure Test UK Ltd
Air Pressure Test UK Ltd
- Company number
- 06634757
- Incorporated
- 1 Jul 200818 years trading
- Registered office
- 20 Brookside, Weedon, Northampton, NN7 4SW
- Nature of business
- Other specialised construction activities n.e.c.
Air Pressure Test UK Ltd is a 18-year-old private limited company registered in Northampton, company number 06634757, one of 258 specialist construction companies in Northampton. Its next accounts are due at Companies House on 30 April 2027, and the CT600 for the period to 31 July 2026 is due at HMRC on 31 July 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 down £5,186 (-76.7%) on the year before, to £1,573.
- Net assets rose in 5 of 9 year-on-year comparisons on record.
- Current assets of £18K against £38K owed within a year: 0.5 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 10 years, 2016 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Jul 2025 | £1,573 | £17K | £18K | £38K | 0 |
| 31 Jul 2024 | £6,759 | £36K | £37K | £59K | 0 |
| 31 Jul 2023 | -£5,249 | £226K | £226K | £255K | 0 |
| 31 Jul 2022 | £1,053 | £223K | £253K | 0 | |
| 31 Jul 2021 | £43K | £219K | £219K | £218K | 0 |
| 31 Jul 2020 | £121K | £244K | £246K | £127K | 0 |
| 31 Jul 2019 | £115K | £218K | £220K | £108K | 0 |
| 31 Jul 2018 | £94K | £182K | £183K | £92K | |
| 31 Jul 2017 | £72K | £154K | £86K | ||
| 31 Jul 2016 | £41K | £121K | £81K |
Where Air Pressure Test UK Ltd is registered
The registered office is in Northampton (NN7), in the West Northamptonshire local authority area, East Midlands. Show NN7 4SW on a map.
Other trade companies in NN7
- Cortinox LtdSpecialist contractors
- A & J Build LimitedProperty developers
- House21 Interiors LimitedJoiners and carpenters
- Air Fireshield LtdInstallers
- Autos Ace LtdMechanics and garages
- Alpha Plumbing & Air Conditioning LtdPlumbers and heating engineers
- Antoxa Garage LimitedMechanics and garages
- MLW Civils LtdCivil engineering
What happens if Air Pressure Test UK 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 April 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 May 2027 to 31 May 2027 | £150 |
| 1 to 3 months late | 1 Jun 2027 to 31 Jul 2027 | £375 |
| 3 to 6 months late | 1 Aug 2027 to 31 Oct 2027 | £750 |
| More than 6 months late | From 1 Nov 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Aug 2027 | £200 |
| 3 months late | 31 Oct 2027 | another £200 |
| 6 months late | 31 Jan 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jul 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
- 06634757
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 1 July 2008 (18 years ago)
- Registered office
- 20 Brookside, Weedon, Northampton, NN7 4SW
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 31 July (accounting reference date)
- Accounts type
- Unaudited abridged
- Last accounts made up to
- 31 July 2025
- Last confirmation statement
- 4 November 2025
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 Northampton
Other active specialist construction companies registered in Northampton.
- Alban Crafts Ltd2012
- Albina Group Ltd2026
- Aldra Install Ltd2022
- Alegricom Ltd2018
- All Things Garden Buildings Ltd2021
- Andy and Es Limited2016
- Arai Build Solutions Ltd2025
- As Drylining Ltd2018
All specialist construction companies in Northampton · All trades in Northampton · Specialist contractors across the UK
Frequently asked questions
When are Air Pressure Test UK Ltd's accounts due?
Air Pressure Test UK Ltd's next accounts are due at Companies House by 30 April 2027 (in 199 days), covering the period to 31 July 2026.
When is Air Pressure Test UK Ltd's CT600 due?
The CT600 for the period to 31 July 2026 is due at HMRC by 31 July 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 May 2027.
Is Air Pressure Test UK Ltd still trading?
Air Pressure Test UK 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 Air Pressure Test UK Ltd do?
Air Pressure Test UK Ltd is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is Air Pressure Test UK Ltd?
Air Pressure Test UK Ltd was incorporated on 1 July 2008, 18 years ago.
What is the penalty if Air Pressure Test UK 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 Air Pressure Test UK 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.