- Companies
- Finishing trades
- Lyon Air Conditioning Services Ltd
Lyon Air Conditioning Services Ltd
- Company number
- 09842332
- Incorporated
- 26 Oct 201510 years trading
- Registered office
- Unit 2 Clearways Industrial Estate, London Road, West Kingsdown, Kent, TN15 6ES
- Nature of business
- Other building completion and finishing
Lyon Air Conditioning Services Ltd is a 10-year-old private limited company registered in West Kingsdown, company number 09842332, one of the UK's building finishing companies. Its next accounts are due at Companies House on 31 December 2027, and the CT600 for the period to 31 March 2027 is due at HMRC on 31 March 2028.
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 Lyon Air Conditioning Services 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 down £53K (-38.9%) on the year before, to £83K.
- Net assets rose in 5 of 8 year-on-year comparisons on record.
- Current assets of £151K against £67K owed within a year: 2.2 times cover.
- 7 employees on average, down from 8 the year before.
- Balance sheets on record for 10 years, 2017 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2026 | £83K | £46K | £151K | £67K | 7 |
| 31 Mar 2025 | £135K | £34K | £225K | £102K | 8 |
| 31 Mar 2024 | £135K | £29K | £144K | £38K | 7 |
| 31 Mar 2023 | £189K | £152K | £247K | £85K | 7 |
| 31 Mar 2022 | £167K | £125K | £226K | £93K | 8 |
| 31 Mar 2021 | £129K | £79K | £235K | £140K | 6 |
| 31 Mar 2020 | £60K | £38K | £143K | £123K | 6 |
| 31 Mar 2019 | £8,372 | £52K | £60K | 1 | |
| 31 Mar 2018 | £55 | £26K | £47K | £53K | 2 |
| 31 Mar 2017 | £46K |
Where Lyon Air Conditioning Services Ltd is registered
The registered office is in West Kingsdown (TN15), in the Sevenoaks local authority area, South East. Show TN15 6ES on a map.
Other trade companies in TN15
- Ecd Developments LtdProperty developers
- Youngs Developments LimitedProperty developers
- TJK Riding Farm LimitedInstallers
- GWS Automotive Solutions LtdMechanics and garages
- G.R. Regan Roofing and Solar LimitedRoofers
- Apex Tail Lifts LtdMechanics and garages
- Paddy’S Pipes Plumbing & Drainage LtdPlumbers and heating engineers
- LK Roofing Group LtdRoofers
What happens if Lyon Air Conditioning Services 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 31 December 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2028 to 31 Jan 2028 | £150 |
| 1 to 3 months late | 1 Feb 2028 to 31 Mar 2028 | £375 |
| 3 to 6 months late | 1 Apr 2028 to 30 Jun 2028 | £750 |
| More than 6 months late | From 1 Jul 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2028 | £200 |
| 3 months late | 30 Jun 2028 | another £200 |
| 6 months late | 30 Sep 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 09842332
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 26 October 2015 (10 years ago)
- Registered office
- Unit 2 Clearways Industrial Estate, London Road, West Kingsdown, Kent, TN15 6ES
- Nature of business
- Other building completion and finishing (SIC 43390)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2026
- Last confirmation statement
- 2 November 2025
Filing notes for building finishing companies
Finishing trade companies cover a wide range of work. Most are micro-entities with simple accounts and a straightforward CT600.
Similar companies
Other active building finishing companies.
Frequently asked questions
When are Lyon Air Conditioning Services Ltd's accounts due?
Lyon Air Conditioning Services Ltd's next accounts are due at Companies House by 31 December 2027 (in 444 days), covering the period to 31 March 2027.
When is Lyon Air Conditioning Services Ltd's CT600 due?
The CT600 for the period to 31 March 2027 is due at HMRC by 31 March 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2028.
Is Lyon Air Conditioning Services Ltd still trading?
Lyon Air Conditioning Services 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 Lyon Air Conditioning Services Ltd do?
Lyon Air Conditioning Services Ltd is registered under Other building completion and finishing (SIC 43390).
How old is Lyon Air Conditioning Services Ltd?
Lyon Air Conditioning Services Ltd was incorporated on 26 October 2015, 10 years ago.
What is the penalty if Lyon Air Conditioning Services 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 Lyon Air Conditioning Services 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.