- Companies
- Specialist contractors
- Gateshead
- Air Design Systems Limited
Air Design Systems Limited
- Company number
- 02830887
- Incorporated
- 28 Jun 199333 years trading
- Registered office
- E15 Willow Court, Team Valley, Gateshead, Tyne & Wear, NE11 0RU
- Nature of business
- Other specialised construction activities n.e.c.
Air Design Systems Limited is a 33-year-old private limited company registered in Gateshead, company number 02830887, one of 83 specialist construction companies in Gateshead. Its next accounts are due at Companies House on 30 September 2027, and the CT600 for the period to 31 December 2026 is due at HMRC on 31 December 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 £19K (-1.3%) on the year before, to £1.4M.
- Net assets rose in 4 of 5 year-on-year comparisons on record.
- Current assets of £1.8M against £765K owed within a year: 2.4 times cover.
- 24 employees on average, up from 23 the year before.
- Balance sheets on record for 7 years, 2015 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Dec 2025 | £1.4M | £294K | £1.8M | £765K | 24 |
| 31 Dec 2024 | £1.5M | £302K | £1.8M | £698K | 23 |
| 31 Dec 2023 | £1.4M | £344K | £2M | £1M | 33 |
| 30 Jun 2022 | £1.4M | £425K | £1.6M | £523K | 0 |
| 30 Jun 2021 | £1.4M | £668K | £1.8M | £511K | 30 |
| 30 Jun 2016 | £446K | £706K | £1.4M | £867K | |
| 30 Jun 2015 | £268K | £134K | £807K | £432K |
Where Air Design Systems Limited is registered
The registered office is in Gateshead (NE11), in the Gateshead local authority area, North East. Show NE11 0RU on a map.
Other trade companies in NE11
- KB Pointing LtdSpecialist contractors
- MCM Property Solutions LtdBuilders
- Memco Engineering Group LtdCivil engineering
- McHale Landscaping & Building LtdInstallers
- Longstone Lettings LtdProperty developers
- Illyrian Build LtdBuilders
- Dunnington One LimitedElectricians
- Advanced Roofing & Home Improvements LtdRoofers
What happens if Air Design Systems 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 30 September 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Oct 2027 to 31 Oct 2027 | £150 |
| 1 to 3 months late | 1 Nov 2027 to 31 Dec 2027 | £375 |
| 3 to 6 months late | 1 Jan 2028 to 31 Mar 2028 | £750 |
| More than 6 months late | From 1 Apr 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jan 2028 | £200 |
| 3 months late | 31 Mar 2028 | another £200 |
| 6 months late | 30 Jun 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Dec 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
- 02830887
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 28 June 1993 (33 years ago)
- Registered office
- E15 Willow Court, Team Valley, Gateshead, Tyne & Wear, NE11 0RU
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 31 December (accounting reference date)
- Accounts type
- Unaudited abridged
- Last accounts made up to
- 31 December 2025
- Last confirmation statement
- 28 June 2026
- Charges (mortgages)
- 1 outstanding of 4 registered
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 Gateshead
Other active specialist construction companies registered in Gateshead.
- Arnet Ltd.1998
- B J Property Scaffolding Services North East Ltd2023
- B M F Construction (Ne) Limited2012
- B.J Property Maintenance (Ne) Limited2019
- B.J Property Re-Pointing Specialists Limited2017
- Beamish Construction Ne Limited2021
- Bilder Investments Ltd2023
- Bulger Bros Surfacing Ltd2021
All specialist construction companies in Gateshead · All trades in Gateshead · Specialist contractors across the UK
Frequently asked questions
When are Air Design Systems Limited's accounts due?
Air Design Systems Limited's next accounts are due at Companies House by 30 September 2027 (in 352 days), covering the period to 31 December 2026.
When is Air Design Systems Limited's CT600 due?
The CT600 for the period to 31 December 2026 is due at HMRC by 31 December 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 October 2027.
Is Air Design Systems Limited still trading?
Air Design Systems 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 Air Design Systems Limited do?
Air Design Systems Limited is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is Air Design Systems Limited?
Air Design Systems Limited was incorporated on 28 June 1993, 33 years ago.
What is the penalty if Air Design Systems 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 Air Design Systems 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.