- Companies
- Plumbers and heating engineers
- Newcastle
- Platts Air Conditioning Limited
Platts Air Conditioning Limited
- Company number
- 13177520
- Incorporated
- 3 Feb 20215 years trading
- Registered office
- 330 Silverdale Road, Newcastle, ST5 6EH
- Nature of business
- Plumbing, heat and air-conditioning installation
Platts Air Conditioning Limited is a 5-year-old private limited company registered in Newcastle, company number 13177520, one of 50 plumbing and heating companies in Newcastle. Its next accounts are due at Companies House on 30 November 2027, and the CT600 for the period to 28 February 2027 is due at HMRC on 28 February 2028.
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 £35K (+52%) on the year before, to £101K.
- Net assets rose in 4 of 4 year-on-year comparisons on record.
- Current assets of £184K against £95K owed within a year: 1.9 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 5 years, 2022 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 28 Feb 2026 | £101K | £148K | £184K | £95K | 2 |
| 28 Feb 2025 | £67K | £119K | £146K | £96K | 2 |
| 29 Feb 2024 | £63K | £168K | £217K | £174K | 2 |
| 28 Feb 2023 | £39K | £106K | £163K | £147K | 2 |
| 28 Feb 2022 | £21K | £44K | £102K | £86K | 2 |
Where Platts Air Conditioning Limited is registered
The registered office is in Newcastle (ST5), in the Newcastle-under-Lyme local authority area, West Midlands. Show ST5 6EH on a map.
Other trade companies in ST5
- Stonesmith Construction LtdSpecialist contractors
- Restore Property Group LimitedInstallers
- DT Mobile Engineering LtdMechanics and garages
- Woolliscroft Homes (Mow Cop) LimitedBuilders
- Brazier Construction (Stoke on Trent) New LimitedFinishing trades
- Cav-Ex Solutions LtdSpecialist contractors
- Matrix Key Solutions LimitedMechanics and garages
- NW Ground Solutions LtdCivil engineering
What happens if Platts Air Conditioning 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 November 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Dec 2027 to 31 Dec 2027 | £150 |
| 1 to 3 months late | 1 Jan 2028 to 29 Feb 2028 | £375 |
| 3 to 6 months late | 1 Mar 2028 to 31 May 2028 | £750 |
| More than 6 months late | From 1 Jun 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 29 Feb 2028 | £200 |
| 3 months late | 28 May 2028 | another £200 |
| 6 months late | 28 Aug 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 28 Feb 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
- 13177520
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 3 February 2021 (5 years ago)
- Registered office
- 330 Silverdale Road, Newcastle, ST5 6EH
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 28 February (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 28 February 2026
- Last confirmation statement
- 1 January 2026
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 Newcastle
Other active plumbing and heating companies registered in Newcastle.
- Power and Heating Solutions Limited2014
- R & H Insulations Limited2005
- Ra Plumbers Ltd2023
- Radheat Ltd2006
- Reheat Technical Solutions Ltd2022
- Royston Jones Ltd2022
- SB Events H-Vac Ltd2025
- Slater Mechanical Ltd2026
All plumbing and heating companies in Newcastle · All trades in Newcastle · Plumbers and heating engineers across the UK
Frequently asked questions
When are Platts Air Conditioning Limited's accounts due?
Platts Air Conditioning Limited's next accounts are due at Companies House by 30 November 2027 (in 413 days), covering the period to 28 February 2027.
When is Platts Air Conditioning Limited's CT600 due?
The CT600 for the period to 28 February 2027 is due at HMRC by 28 February 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 December 2027.
Is Platts Air Conditioning Limited still trading?
Platts Air Conditioning 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 Platts Air Conditioning Limited do?
Platts Air Conditioning Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Platts Air Conditioning Limited?
Platts Air Conditioning Limited was incorporated on 3 February 2021, 5 years ago.
What is the penalty if Platts Air Conditioning 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 Platts Air Conditioning 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.