- Companies
- Plumbers and heating engineers
- Southall
- HK Service Ltd
HK Service Ltd
- Company number
- 08930498
- Incorporated
- 10 Mar 201412 years trading
- Registered office
- 101 Evelyn Grove, Southall, UB1 2BS
- Nature of business
- Plumbing, heat and air-conditioning installation
HK Service Ltd is a 12-year-old private limited company registered in Southall, company number 08930498, one of 60 plumbing and heating companies in Southall. Its next accounts are due at Companies House on 29 January 2027, and the CT600 for the period to 29 April 2026 is due at HMRC on 29 April 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
Is this your company?
File the accounts to Companies House and the CT600 to HMRC yourself with A.X.E.L Filing. One set of questions, both filings, £49 flat. No accountant, no subscription.
File for HK Service LtdOr get a reminder before each deadline
Free. We email you 60, 30, 14, 7 and 1 days before the accounts, CT600 and confirmation statement are due. Unsubscribe in one click.
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 £902 (+13.1%) on the year before, to £7,770.
- Net assets rose in 8 of 9 year-on-year comparisons on record.
- Current assets of £22K against £712 owed within a year: more than 10 times cover.
- 1 employee 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 |
|---|---|---|---|---|---|
| 29 Apr 2025 | £7,770 | £22K | £712 | 1 | |
| 29 Apr 2024 | £6,868 | £28K | £1,011 | 1 | |
| 29 Apr 2023 | £4,687 | £33K | £962 | 1 | |
| 30 Apr 2022 | £2,718 | £38K | £564 | 1 | |
| 30 Apr 2021 | £2,445 | £45K | £519 | 1 | |
| 30 Apr 2020 | £1,937 | £6,917 | £3,789 | 1 | |
| 30 Apr 2019 | £4,488 | £7,025 | £1,798 | ||
| 30 Apr 2018 | £3,526 | £4,033 | £319 | ||
| 30 Apr 2017 | £2,160 | £3,715 | £3,715 | £1,687 | |
| 30 Apr 2016 | £2,012 | £4,221 | £4,221 | £4,730 |
Where HK Service Ltd is registered
The registered office is in Southall (UB1), in the Ealing local authority area, London. Show UB1 2BS on a map.
Other trade companies in UB1
- Kingsbury Roofing & Construction LtdRoofers
- T2Y LtdBuilders
- Driveworx LimitedMotor traders
- Raunak Design and Build LtdBuilders
- Phlo Plumbing & Heating LtdPlumbers and heating engineers
- Airpro Conditioning LimitedPlumbers and heating engineers
- Springfields Property LimitedProperty developers
- Sanndhu Construction UK LtdBuilders
What happens if HK Service 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 29 January 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 30 Jan 2027 to 28 Feb 2027 | £150 |
| 1 to 3 months late | 1 Mar 2027 to 29 Apr 2027 | £375 |
| 3 to 6 months late | 30 Apr 2027 to 29 Jul 2027 | £750 |
| More than 6 months late | From 30 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 30 Apr 2027 | £200 |
| 3 months late | 29 Jul 2027 | another £200 |
| 6 months late | 29 Oct 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 29 Apr 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
- 08930498
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 10 March 2014 (12 years ago)
- Registered office
- 101 Evelyn Grove, Southall, UB1 2BS
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 29 April (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 29 April 2025
- Last confirmation statement
- 12 April 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 Southall
Other active plumbing and heating companies registered in Southall.
- Hpedy Limited2026
- Ironoaks Developments Ltd2026
- J S Home Improvements London Limited2020
- JD Rebuilders Ltd2025
- Just Engineering Ltd2019
- K Retallack Plumbing and Drainage Ltd2025
- Mangat Constructions Ltd2017
- Modern Air Cool Limited2026
All plumbing and heating companies in Southall · All trades in Southall · Plumbers and heating engineers across the UK
Frequently asked questions
When are HK Service Ltd's accounts due?
HK Service Ltd's next accounts are due at Companies House by 29 January 2027 (in 108 days), covering the period to 29 April 2026.
When is HK Service Ltd's CT600 due?
The CT600 for the period to 29 April 2026 is due at HMRC by 29 April 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 30 January 2027.
Is HK Service Ltd still trading?
HK Service 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 HK Service Ltd do?
HK Service Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is HK Service Ltd?
HK Service Ltd was incorporated on 10 March 2014, 12 years ago.
What is the penalty if HK Service 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 HK Service 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.