- Companies
- Machinery repair and installation
- Boston
- Jac Air Conditioning Limited
Jac Air Conditioning Limited
- Company number
- 07340189
- Incorporated
- 9 Aug 201016 years trading
- Registered office
- 61B Old Main Road, Fosdyke, Boston, PE20 2BU
- Nature of business
- Installation of industrial machinery and equipment
Jac Air Conditioning Limited is a 16-year-old private limited company registered in Boston, company number 07340189, one of 35 machinery repair and installation companies in Boston. 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 £8,139 (+130.4%) on the year before, to £14K.
- Net assets rose in 6 of 9 year-on-year comparisons on record.
- Current assets of £57K against £47K owed within a year: 1.2 times cover.
- 3 employees on average during the year.
- Balance sheets on record for 10 years, 2016 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2025 | £14K | £57K | £47K | 3 | |
| 31 Mar 2024 | £6,242 | £22K | £15K | 3 | |
| 31 Mar 2023 | £1,504 | £7,070 | £7,013 | 3 | |
| 31 Mar 2022 | £6,730 | £12K | £11K | 2 | |
| 31 Mar 2021 | £5,719 | £4,415 | £7,384 | 2 | |
| 31 Mar 2020 | £4,114 | £6,308 | £7,465 | 2 | |
| 31 Mar 2019 | £7,339 | £6,461 | £8,990 | ||
| 31 Mar 2018 | £8,076 | £15K | £7,711 | ||
| 31 Mar 2017 | £7,916 | £14K | £7,286 | ||
| 31 Mar 2016 | £1,534 | £9,692 | £16K | £15K |
Where Jac Air Conditioning Limited is registered
The registered office is in Boston (PE20), in the Boston local authority area, East Midlands. Show PE20 2BU on a map.
Other trade companies in PE20
- Fix Boxx LtdMechanics and garages
- Kirton MOT Centre LtdMechanics and garages
- Woods 40 LtdMachinery repair and installation
- C&G Automotive LtdMotor traders
- A.Pinchin Vehicle Services LtdMechanics and garages
- Eight Motorcare LimitedMotor traders
- Luk Motors LimitedMechanics and garages
- Boston Commercial Buildings LimitedBuilders
What happens if Jac 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 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
- 07340189
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 9 August 2010 (16 years ago)
- Registered office
- 61B Old Main Road, Fosdyke, Boston, PE20 2BU
- Nature of business
- Installation of industrial machinery and equipment (SIC 33200)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 7 September 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 Boston
Other active machinery repair and installation companies registered in Boston.
- Lincs Plant Limited2025
- Lincs Plant Sales Ltd2025
- Lodge Fabrications Limited1996
- LPC Engineering Ltd2012
- LRS Car & Light Commercial Repair Specialist Ltd2013
- Mac Motor Repairs & Bodyshop Ltd2014
- Merkeetech Ltd2026
- Nova Industrial Services Ltd2023
All machinery repair and installation companies in Boston · All trades in Boston · Machinery repair and installation across the UK
Frequently asked questions
When are Jac Air Conditioning Limited's accounts due?
Jac Air Conditioning Limited's next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 March 2026.
When is Jac Air Conditioning Limited'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 Jac Air Conditioning Limited still trading?
Jac 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 Jac Air Conditioning Limited do?
Jac Air Conditioning Limited is registered under Installation of industrial machinery and equipment (SIC 33200).
How old is Jac Air Conditioning Limited?
Jac Air Conditioning Limited was incorporated on 9 August 2010, 16 years ago.
What is the penalty if Jac 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 Jac 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.