- Companies
- Plumbers and heating engineers
- Teddington
- Twickenham Airconditioning Ltd
Twickenham Airconditioning Ltd
- Company number
- 11689446
- Incorporated
- 21 Nov 20187 years trading
- Registered office
- PO Box UNIT 11 TE, Unit 11 Teddington Bus PK, Station Road, Teddington, Middx, TW11 9BQ
- Nature of business
- Plumbing, heat and air-conditioning installation
Twickenham Airconditioning Ltd is a 7-year-old private limited company registered in Teddington, company number 11689446, one of 11 plumbing and heating companies in Teddington. Its next accounts are due at Companies House on 31 August 2027, and the CT600 for the period to 30 November 2026 is due at HMRC on 30 November 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 £25K (-50.1%) on the year before, to -£74K.
- Net assets rose in 2 of 6 year-on-year comparisons on record.
- Current assets of £125K against £178K owed within a year: 0.7 times cover.
- 6 employees on average, up from 3 the year before.
- Balance sheets on record for 7 years, 2019 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Nov 2025 | -£74K | £58K | £125K | £178K | 6 |
| 30 Nov 2024 | -£49K | £68K | £148K | £177K | 3 |
| 30 Nov 2023 | -£116K | £74K | £88K | £176K | 4 |
| 30 Nov 2022 | -£94K | £62K | £89K | £145K | 4 |
| 30 Nov 2021 | -£68K | £89K | £128K | £150K | 8 |
| 30 Nov 2020 | £24K | £213K | £370K | £287K | 6 |
| 30 Nov 2019 | -£29K | £63K | £67K | £96K |
Where Twickenham Airconditioning Ltd is registered
The registered office is in Teddington (TW11), in the Richmond upon Thames local authority area, London. Show TW11 9BQ on a map.
Other trade companies in TW11
- Build Fixing London LimitedInstallers
- Chichester Arms Developments LimitedProperty developers
- Restore Roofing & Building LtdRoofers
- Teddington Plastering LimitedBuilders
- Signature Build Bespoke LtdBuilders
- P and R Trades LtdElectricians
- Teddington Air Conditioning LtdPlumbers and heating engineers
- Right Pitch Roofing LtdRoofers
What happens if Twickenham Airconditioning 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 August 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Sep 2027 to 30 Sep 2027 | £150 |
| 1 to 3 months late | 1 Oct 2027 to 30 Nov 2027 | £375 |
| 3 to 6 months late | 1 Dec 2027 to 29 Feb 2028 | £750 |
| More than 6 months late | From 1 Mar 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Dec 2027 | £200 |
| 3 months late | 29 Feb 2028 | another £200 |
| 6 months late | 30 May 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Nov 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
- 11689446
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 21 November 2018 (7 years ago)
- Registered office
- PO Box UNIT 11 TE, Unit 11 Teddington Bus PK, Station Road, Teddington, Middx, TW11 9BQ
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 30 November (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 November 2025
- Last confirmation statement
- 18 November 2025
Filing notes for plumbing and heating companies
Plumbing and heating companies frequently work under CIS for main contractors and also directly for homeowners, so turnover can mix CIS and non-CIS income.
Similar companies in Teddington
Other active plumbing and heating companies registered in Teddington.
- West Essex Heating Ltd2014
- Aly Gadalla Ltd2014
- Asgard Plumbing and Pipefitting Professionals Ltd2026
- D H Plumbing London Ltd2025
- Glow Maintenance Limited2005
- I.Rogers Heating & Plumbing Limited2022
- J&K Heating & Plumbing Limited2017
- Steve Elphick Associates Ltd2009
All plumbing and heating companies in Teddington · All trades in Teddington · Plumbers and heating engineers across the UK
Frequently asked questions
When are Twickenham Airconditioning Ltd's accounts due?
Twickenham Airconditioning Ltd's next accounts are due at Companies House by 31 August 2027 (in 322 days), covering the period to 30 November 2026.
When is Twickenham Airconditioning Ltd's CT600 due?
The CT600 for the period to 30 November 2026 is due at HMRC by 30 November 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 September 2027.
Is Twickenham Airconditioning Ltd still trading?
Twickenham Airconditioning 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 Twickenham Airconditioning Ltd do?
Twickenham Airconditioning Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Twickenham Airconditioning Ltd?
Twickenham Airconditioning Ltd was incorporated on 21 November 2018, 7 years ago.
What is the penalty if Twickenham Airconditioning 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 Twickenham Airconditioning 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.