- Companies
- Plumbers and heating engineers
- Hull
- K B Plumbing Limited
K B Plumbing Limited
- Company number
- 10102007
- Incorporated
- 4 Apr 201610 years trading
- Registered office
- 88 Ganstead Lane, Bilton, Hull, HU11 4BA
- Nature of business
- Plumbing, heat and air-conditioning installation
K B Plumbing Limited is a 10-year-old private limited company registered in Hull, company number 10102007, one of 179 plumbing and heating companies in Hull. Its next accounts are due at Companies House on 31 May 2027, and the CT600 for the period to 31 August 2026 is due at HMRC on 31 August 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 down £5,422 (-129%) on the year before, to -£1,220.
- Net assets rose in 3 of 8 year-on-year comparisons on record.
- 1 employee on average during the year.
- Balance sheets on record for 9 years, 2017 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Aug 2025 | -£1,220 | £18K | 1 | ||
| 31 Aug 2024 | £4,202 | £0 | £0 | £18K | 1 |
| 31 Aug 2023 | £11K | £4,986 | £13K | £31K | 1 |
| 30 Apr 2022 | -£1,560 | £1,560 | 1 | ||
| 30 Apr 2021 | -£1,560 | £0 | £0 | £1,560 | 1 |
| 30 Apr 2020 | £21K | £4,195 | £17K | £2,503 | 2 |
| 30 Apr 2019 | £23K | £36K | £57K | £40K | 1 |
| 30 Apr 2018 | £13K | £3,503 | £29K | £21K | 1 |
| 30 Apr 2017 | £6,964 | £1,005 | £6,874 | £7,097 |
Where K B Plumbing Limited is registered
The registered office is in Hull (HU11), in the Kingston upon Hull, City of local authority area, Yorkshire and The Humber. Show HU11 4BA on a map.
Other trade companies in HU11
- Qbuild Solutions LimitedPainters and decorators
- J&C Cleans Hull LtdCleaning companies
- J&C Property Solutions Hull LtdCleaning companies
- PDR Contracting Solutions LtdElectricians
- Taylor Rigging Services Ltd LtdBuilders
- Jne LtdElectricians
- Stronghold Resolve LtdFinishing trades
- LT Joinery Services LtdJoiners and carpenters
What happens if K B Plumbing 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 May 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jun 2027 to 30 Jun 2027 | £150 |
| 1 to 3 months late | 1 Jul 2027 to 31 Aug 2027 | £375 |
| 3 to 6 months late | 1 Sep 2027 to 30 Nov 2027 | £750 |
| More than 6 months late | From 1 Dec 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Sep 2027 | £200 |
| 3 months late | 30 Nov 2027 | another £200 |
| 6 months late | 29 Feb 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Aug 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
- 10102007
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 4 April 2016 (10 years ago)
- Registered office
- 88 Ganstead Lane, Bilton, Hull, HU11 4BA
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 August (accounting reference date)
- Accounts type
- Unaudited abridged
- Last accounts made up to
- 31 August 2025
- Last confirmation statement
- 3 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 Hull
Other active plumbing and heating companies registered in Hull.
- Kingfisher Gas & Plumbing Ltd2026
- Kingston Gas & Plumbing Services Ltd2023
- Kingston Gas Services Ltd2023
- Kingston Plumbing Ltd2024
- Kingstown Plumbing Services Limited2002
- Kingtree Gas & Plumbing Limited2009
- Konig Heating Solutions Ltd2023
- L Power Plumbing & Heating Ltd2019
All plumbing and heating companies in Hull · All trades in Hull · Plumbers and heating engineers across the UK
Frequently asked questions
When are K B Plumbing Limited's accounts due?
K B Plumbing Limited's next accounts are due at Companies House by 31 May 2027 (in 230 days), covering the period to 31 August 2026.
When is K B Plumbing Limited's CT600 due?
The CT600 for the period to 31 August 2026 is due at HMRC by 31 August 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 June 2027.
Is K B Plumbing Limited still trading?
K B Plumbing 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 K B Plumbing Limited do?
K B Plumbing Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is K B Plumbing Limited?
K B Plumbing Limited was incorporated on 4 April 2016, 10 years ago.
What is the penalty if K B Plumbing 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 K B Plumbing 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.