- Companies
- Property developers
- Dartford
- Lang Air Ltd
Lang Air Ltd
- Company number
- 13916083
- Incorporated
- 15 Feb 20224 years trading
- Registered office
- 8 Twisleton Court, Priory Hill, Dartford, Kent, DA1 2EN
- Nature of business
- Development of building projects
Lang Air Ltd is a 4-year-old private limited company registered in Dartford, company number 13916083, one of 170 property development companies in Dartford. 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.
Is this your company?
File the accounts to Companies House and the CT600 to HMRC yourself with A.X.E.L Filing. One set of questions, both filings, £49 flat. No accountant, no subscription.
File for Lang Air LtdOr get a reminder before each deadline
Free. We email you 60, 30, 14, 7 and 1 days before the accounts, CT600 and confirmation statement are due. Unsubscribe in one click.
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 £18K (+152.2%) on the year before, to £30K.
- Current assets of £43K against £13K owed within a year: 3.3 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 3 years, 2023 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 28 Feb 2025 | £30K | £43K | £13K | 1 | |
| 29 Feb 2024 | £12K | £6,697 | £8,863 | £3,152 | 1 |
| 28 Feb 2023 | -£12K | £15K | 1 |
Where Lang Air Ltd is registered
The registered office is in Dartford (DA1), in the Dartford local authority area, South East. Show DA1 2EN on a map.
Other trade companies in DA1
- Unit 6 Bespoke LtdSpecialist contractors
- Smartlifting LtdBuilders
- Degrees Bespoke Finishes LtdPlasterers
- A & A Electrical and Refrigeration LtdBuilders
- Elm Servicing LtdMachinery repair and installation
- WND Refrigeration LimitedPlumbers and heating engineers
- Moore Flooring and Sons LtdFloor and wall tilers
- Kinergy Systems LtdElectricians
Shared registered office
50 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.
What happens if Lang Air 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
- 13916083
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 15 February 2022 (4 years ago)
- Registered office
- 8 Twisleton Court, Priory Hill, Dartford, Kent, DA1 2EN
- Nature of business
- Development of building projects (SIC 41100)
- Year end
- 28 February (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 28 February 2025
- Last confirmation statement
- 14 February 2026
Filing notes for property development companies
Many property development companies are single-project vehicles. Stock of land and buildings sits on the balance sheet as work in progress until sale, and a company that has finished its project may become dormant rather than close.
Similar companies in Dartford
Other active property development companies registered in Dartford.
- Larch Build Ltd2018
- Larmway Properties Limited2004
- Lbse Ltd2022
- Lehi Solutions Ltd2025
- Leygatecourt Limited1973
- Lio Builders Ltd2024
- Llamedos Properties Ltd.2019
- London & Kent Surveyors Ltd2020
All property development companies in Dartford · All trades in Dartford · Property developers across the UK
Frequently asked questions
When are Lang Air Ltd's accounts due?
Lang Air Ltd's next accounts are due at Companies House by 30 November 2026 (in 48 days), covering the period to 28 February 2026.
When is Lang Air 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 Lang Air Ltd still trading?
Lang Air 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 Lang Air Ltd do?
Lang Air Ltd is registered under Development of building projects (SIC 41100).
How old is Lang Air Ltd?
Lang Air Ltd was incorporated on 15 February 2022, 4 years ago.
What is the penalty if Lang Air 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 Lang Air 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.