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- Aylesbury
- Els One Limited
Company profile · Plumbers and heating engineers
Els One Limited
Els One Limited is a newly incorporated private limited company registered in Aylesbury, company number 17166452, one of 119 plumbing and heating companies in Aylesbury. Its next accounts are due at Companies House on 19 January 2028, and its first CT600 is due at HMRC on 18 April 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 Els One Limited is registered
The registered office is in Aylesbury (HP19), in the Buckinghamshire local authority area, South East. Show HP19 8EH on a map.
Other trade companies in HP19
- TPV Group LtdProperty developers
- Aylesbury Claims Management LtdMechanics and garages
- Abi Handyman LimitedFinishing trades
- KWK Properties LimitedProperty developers
- Redline Group Properties LimitedProperty developers
- Ridge and Crown Roofing LtdRoofers
- Lightning Performance Auto Services LimitedMechanics and garages
- Spartan Facades LtdSpecialist contractors
Also registered at this address
1 other company uses the same registered office as Els One Limited.
- Remconstruct LtdBuilders
What happens if Els One 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 19 January 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 20 Jan 2028 to 19 Feb 2028 | £150 |
| 1 to 3 months late | 20 Feb 2028 to 19 Apr 2028 | £375 |
| 3 to 6 months late | 20 Apr 2028 to 19 Jul 2028 | £750 |
| More than 6 months late | From 20 Jul 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 May 2028 | £200 |
| 3 months late | 30 Jul 2028 | another £200 |
| 6 months late | 30 Oct 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Apr 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
- 17166452
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 19 April 2026
- Registered office
- 30 Gatehouse Road, Aylesbury, HP19 8EH
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
Other building completion and finishing (SIC 43390) - Year end
- 30 April (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 Aylesbury
Other active plumbing and heating companies registered in Aylesbury.
- First Choice Plumbing and Gas Limited2014
- Flame Doctor Limited2019
- Fluent Chimneys Limited2007
- Fluid Plumbing Ltd2025
- Force One Air Conditioning Limited2003
- G-Tech Heating & Plumbing Ltd2017
- G.P.P Solutions Ltd2019
- Gas Work and Property Maintenance Ltd2025
All plumbing and heating companies in Aylesbury · All trades in Aylesbury · Plumbers and heating engineers across the UK
Frequently asked questions
When are Els One Limited's accounts due?
Els One Limited's next accounts are due at Companies House by 19 January 2028 (in 464 days), covering the period to 30 April 2027.
When is Els One Limited's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 18 April 2027, due by 18 April 2028, and one for the period to 30 April 2027, due by 30 April 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is Els One Limited still trading?
Els One 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 Els One Limited do?
Els One Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220); Other building completion and finishing (SIC 43390).
How old is Els One Limited?
Els One Limited was incorporated on 19 April 2026, less than a year ago.
What is the penalty if Els One 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 Els One 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.