- Companies
- Plumbers and heating engineers
- Bolton
- I J Smalley Plumbing & Heating Ltd
I J Smalley Plumbing & Heating Ltd
- Company number
- 10134460
- Incorporated
- 19 Apr 201610 years trading
- Registered office
- 1ST Floor 105-107 Market Street, Farnworth, Bolton, BL4 7NS
- Nature of business
- Plumbing, heat and air-conditioning installation
I J Smalley Plumbing & Heating Ltd is a 10-year-old private limited company registered in Bolton, company number 10134460, one of 207 plumbing and heating companies in Bolton. Its next accounts are due at Companies House on 31 January 2028, and the CT600 for the period to 30 April 2027 is due at HMRC on 30 April 2028.
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 £16K (-112.5%) on the year before, to -£1,825.
- Net assets rose in 4 of 9 year-on-year comparisons on record.
- Current assets of £55K against £51K owed within a year: 1.1 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 10 years, 2017 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Apr 2026 | -£1,825 | £55K | £51K | 2 | |
| 30 Apr 2025 | £15K | £60K | £34K | 2 | |
| 30 Apr 2024 | £5,258 | £46K | £24K | 2 | |
| 30 Apr 2023 | £3,488 | £46K | £37K | 2 | |
| 30 Apr 2022 | £410 | £26K | £13K | 2 | |
| 30 Apr 2021 | £314 | £38K | £7,706 | 2 | |
| 30 Apr 2020 | £891 | £14K | £8,324 | 2 | |
| 30 Apr 2019 | £994 | £30K | £23K | 2 | |
| 30 Apr 2018 | £1,518 | £35K | £36K | 2 | |
| 30 Apr 2017 | £2,459 | £25K | £30K |
Who runs and owns I J Smalley Plumbing & Heating Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officers (2)
| Name | Role | Appointed |
|---|---|---|
| I*** S*** | Director | Apr 2016 |
| J*** S*** | Director | May 2016 |
People with significant control (2)
Where I J Smalley Plumbing & Heating Ltd is registered
The registered office is in Bolton (BL4), in the Bolton local authority area, North West. Show BL4 7NS on a map.
Other trade companies in BL4
- Swish Motor Company LtdMotor traders
- NW Property Construction LtdBuilders
- Rey Complete Motor Works LtdMechanics and garages
- Malwa Scaffolding LtdBuilders
- BMBW Holdings LtdProperty developers
- S.H Masterson LtdBuilders
- Auto Clutch Specialists LimitedMechanics and garages
- CWH Electrical LtdElectricians
Also registered at this address
2 other companies use the same registered office as I J Smalley Plumbing & Heating Ltd.
- Apw Formwork LimitedInstallers
- Optimus Building Services LimitedBuilders
What happens if I J Smalley Plumbing & Heating 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 31 January 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Feb 2028 to 29 Feb 2028 | £150 |
| 1 to 3 months late | 1 Mar 2028 to 30 Apr 2028 | £375 |
| 3 to 6 months late | 1 May 2028 to 31 Jul 2028 | £750 |
| More than 6 months late | From 1 Aug 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
- 10134460
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 19 April 2016 (10 years ago)
- Registered office
- 1ST Floor 105-107 Market Street, Farnworth, Bolton, BL4 7NS
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 30 April (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 April 2026
- Last confirmation statement
- 18 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 Bolton
Other active plumbing and heating companies registered in Bolton.
- Ian Crilly Plumbing, Heating & Gas Services Ltd2009
- Ignite Gas Group Ltd2025
- Imperial Plumbing and Heating Solutions Ltd2016
- Independent Living Centre Ltd2019
- Indigo Wolf Plumbing & Heating Ltd2024
- Instantfundingsolutions Limited2019
- J Murphy Ductwork Limited2015
- J Sutcliffe (Bolton) Ltd2020
All plumbing and heating companies in Bolton · All trades in Bolton · Plumbers and heating engineers across the UK
Frequently asked questions
When are I J Smalley Plumbing & Heating Ltd's accounts due?
I J Smalley Plumbing & Heating Ltd's next accounts are due at Companies House by 31 January 2028 (in 475 days), covering the period to 30 April 2027.
When is I J Smalley Plumbing & Heating Ltd's CT600 due?
The CT600 for the period to 30 April 2027 is due at HMRC by 30 April 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 February 2028.
Is I J Smalley Plumbing & Heating Ltd still trading?
I J Smalley Plumbing & Heating 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 I J Smalley Plumbing & Heating Ltd do?
I J Smalley Plumbing & Heating Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is I J Smalley Plumbing & Heating Ltd?
I J Smalley Plumbing & Heating Ltd was incorporated on 19 April 2016, 10 years ago.
Who runs I J Smalley Plumbing & Heating Ltd?
I J Smalley Plumbing & Heating Ltd has 2 active directors, the longest-serving appointed in Apr 2016. Their names and service addresses are on the Companies House register.
Who owns I J Smalley Plumbing & Heating Ltd?
2 people or companies have significant control of I J Smalley Plumbing & Heating Ltd: an individual (owns 25% to 50% of the shares); an individual (owns 25% to 50% of the shares).
What is the penalty if I J Smalley Plumbing & Heating 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 I J Smalley Plumbing & Heating 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.