- Companies
- Plumbers and heating engineers
- Watford
- Appleby's Mechanical Services Ltd
Appleby's Mechanical Services Ltd
- Company number
- 17458497
- Incorporated
- 14 Sep 2026
- Registered office
- Fao Workwell Accountancy Ground Floor East - Hyde, 38 Clarendon Road, Watford, Hertfordshire, WD17 1JW
- Nature of business
- Plumbing, heat and air-conditioning installation
Appleby's Mechanical Services Ltd is a newly incorporated private limited company registered in Watford, company number 17458497, one of 124 plumbing and heating companies in Watford. Its next accounts are due at Companies House on 14 June 2028, and its first CT600 is due at HMRC on 13 September 2028.
Key dates
This company has not filed accounts yet. First accounts are due 21 months after incorporation, and the first period can run longer than a year.
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Where Appleby's Mechanical Services Ltd is registered
The registered office is in Watford (WD17), in the Watford local authority area, East of England. Show WD17 1JW on a map.
Other trade companies in WD17
- Ramauto LimitedMotor traders
- A1 Motors Watford LtdMechanics and garages
- Kola Brickwork LtdInstallers
- Kpu Services LtdProperty developers
- Highmark Investments LtdBuilders
- Boriama Private Office LimitedCleaning companies
- Oldsy Install LtdInstallers
- Tac Building Contractor LtdBuilders
Shared registered office
46 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.
What happens if Appleby's Mechanical 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 14 June 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 15 Jun 2028 to 14 Jul 2028 | £150 |
| 1 to 3 months late | 15 Jul 2028 to 14 Sep 2028 | £375 |
| 3 to 6 months late | 15 Sep 2028 to 14 Dec 2028 | £750 |
| More than 6 months late | From 15 Dec 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Oct 2028 | £200 |
| 3 months late | 30 Dec 2028 | another £200 |
| 6 months late | 30 Mar 2029 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Sep 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
- 17458497
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 14 September 2026
- Registered office
- Fao Workwell Accountancy Ground Floor East - Hyde, 38 Clarendon Road, Watford, Hertfordshire, WD17 1JW
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 30 September (accounting reference date)
- Accounts type
- No accounts filed yet
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 Watford
Other active plumbing and heating companies registered in Watford.
- Aps Mechanical Services Limited1994
- Aquamod Ltd2018
- As Plumbing Ltd2015
- Astec Construction Ltd2010
- Atherstone Air Conditioning Limited2026
- Atlan Engineering Ltd2026
- Baker Plumbing and Heating Ltd2021
- BB Plumbing & Heating Services Ltd2017
All plumbing and heating companies in Watford · All trades in Watford · Plumbers and heating engineers across the UK
Frequently asked questions
When are Appleby's Mechanical Services Ltd's accounts due?
Appleby's Mechanical Services Ltd's next accounts are due at Companies House by 14 June 2028 (in 611 days), covering the period to 30 September 2027.
When is Appleby's Mechanical Services Ltd's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 13 September 2027, due by 13 September 2028, and one for the period to 30 September 2027, due by 30 September 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is Appleby's Mechanical Services Ltd still trading?
Appleby's Mechanical 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 Appleby's Mechanical Services Ltd do?
Appleby's Mechanical Services Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Appleby's Mechanical Services Ltd?
Appleby's Mechanical Services Ltd was incorporated on 14 September 2026, less than a year ago.
What is the penalty if Appleby's Mechanical 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 Appleby's Mechanical 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.