- Companies
- Machinery repair and installation
- Rochester
- City Air Conditioning Ltd
City Air Conditioning Ltd
- Company number
- 10723695
- Incorporated
- 13 Apr 20179 years trading
- Registered office
- 4 Gamma House, Culpeper Close, Rochester, Kent, ME2 4HU
- Nature of business
- Repair of electrical equipment; Installation of industrial machinery and equipment; Other service activities n.e.c.
City Air Conditioning Ltd is a 9-year-old private limited company registered in Rochester, company number 10723695, one of 45 machinery repair and installation companies in Rochester. Its next accounts are due at Companies House on 31 December 2026, and the CT600 for the period to 31 March 2026 is due at HMRC on 31 March 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 up £153K (+26.2%) on the year before, to £736K.
- Net assets rose in 5 of 7 year-on-year comparisons on record.
- Current assets of £1.8M against £1.2M owed within a year: 1.6 times cover.
- 10 employees on average, down from 12 the year before.
- Balance sheets on record for 8 years, 2018 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2025 | £736K | £202K | £1.8M | £1.2M | 10 |
| 31 Mar 2024 | £583K | £272K | £1.1M | £526K | 12 |
| 31 Mar 2023 | £712K | £338K | £1.1M | £491K | 6 |
| 31 Mar 2022 | £571K | £70K | £1.3M | £758K | 4 |
| 31 Mar 2021 | £174K | £232K | £633K | £450K | 3 |
| 31 Mar 2020 | £208K | £12K | £470K | £273K | 2 |
| 31 Mar 2019 | £119K | £186K | £67K | ||
| 31 Mar 2018 | £7,145 | £11K | £9,445 |
Where City Air Conditioning Ltd is registered
The registered office is in Rochester (ME2), in the Medway local authority area, South East. Show ME2 4HU on a map.
Other trade companies in ME2
- Knight Road Car Wash LtdCleaning companies
- Egm Power Distributions LimitedInstallers
- Unit 10 Cars LtdMotor traders
- Andy Millsom Architectural & Structural Engineering LtdCivil engineering
- Baazcarpets LimitedFloor and wall tilers
- R&Z Auto Services LtdMechanics and garages
- Unique Roofing Solutions LtdRoofers
- Maughan Caravans & Statics LtdMotor traders
Also registered at this address
1 other company uses the same registered office as City Air Conditioning Ltd.
- City Facilities LtdMachinery repair and installation
What happens if City Air Conditioning 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 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2027 to 31 Jan 2027 | £150 |
| 1 to 3 months late | 1 Feb 2027 to 31 Mar 2027 | £375 |
| 3 to 6 months late | 1 Apr 2027 to 30 Jun 2027 | £750 |
| More than 6 months late | From 1 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 10723695
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 13 April 2017 (9 years ago)
- Registered office
- 4 Gamma House, Culpeper Close, Rochester, Kent, ME2 4HU
- Nature of business
- Repair of electrical equipment (SIC 33140)
Installation of industrial machinery and equipment (SIC 33200)
Other service activities n.e.c. (SIC 96090) - Year end
- 31 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 16 April 2026
Filing notes for machinery repair and installation companies
Machinery repair and installation companies often carry parts stock and specialist tools, and many work on contracts that span the year end.
Similar companies in Rochester
Other active machinery repair and installation companies registered in Rochester.
- City Electrical Group Limited2025
- City Facilities Ltd2023
- City Light Services Ltd2023
- Damithon Limited2014
- Digger Doctor 24/7 Ltd2024
- Electrical Management Services Ltd2024
- Foster Enterprises Ltd2008
- George McCann & Sons Limited2003
All machinery repair and installation companies in Rochester · All trades in Rochester · Machinery repair and installation across the UK
Frequently asked questions
When are City Air Conditioning Ltd's accounts due?
City Air Conditioning Ltd's next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 March 2026.
When is City Air Conditioning Ltd's CT600 due?
The CT600 for the period to 31 March 2026 is due at HMRC by 31 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2027.
Is City Air Conditioning Ltd still trading?
City Air Conditioning 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 City Air Conditioning Ltd do?
City Air Conditioning Ltd is registered under Repair of electrical equipment (SIC 33140); Installation of industrial machinery and equipment (SIC 33200); Other service activities n.e.c. (SIC 96090).
How old is City Air Conditioning Ltd?
City Air Conditioning Ltd was incorporated on 13 April 2017, 9 years ago.
What is the penalty if City Air Conditioning 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 City Air Conditioning 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.