- Companies
- Plumbers and heating engineers
- Harlow
- Interstyle Group Limited
Interstyle Group Limited
- Company number
- 04018254
- Incorporated
- 20 Jun 200026 years trading
- Registered office
- Three Dees Business Park Reeves Lane, Roydon Hamlet, Harlow, Essex, CM19 5DE
- Nature of business
- Plumbing, heat and air-conditioning installation
Interstyle Group Limited is a 26-year-old private limited company registered in Harlow, company number 04018254, one of 97 plumbing and heating companies in Harlow. Its next accounts are due at Companies House on 31 March 2027, and the CT600 for the period to 30 June 2026 is due at HMRC on 30 June 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 up £34K (+25.3%) on the year before, to -£102K.
- Net assets rose in 7 of 9 year-on-year comparisons on record.
- Current assets of £85K against £204K owed within a year: 0.4 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 |
|---|---|---|---|---|---|
| 30 Jun 2025 | -£102K | -£9,358 | £85K | £204K | 1 |
| 30 Jun 2024 | -£136K | -£4,722 | £93K | £242K | 1 |
| 30 Jun 2023 | -£111K | £2,686 | £97K | £207K | 1 |
| 30 Jun 2022 | -£123K | -£19K | £86K | £205K | 1 |
| 30 Jun 2021 | -£130K | £1,845 | £120K | £221K | 0 |
| 30 Jun 2020 | -£132K | £11K | £123K | £208K | 0 |
| 30 Jun 2019 | -£145K | £1,011 | £86K | £235K | |
| 30 Jun 2018 | -£154K | £246 | £84K | £241K | |
| 30 Jun 2017 | -£155K | £186 | £113K | £273K | 1 |
| 30 Jun 2016 | -£153K | £468 | £99K | £258K |
Where Interstyle Group Limited is registered
The registered office is in Harlow (CM19), in the Epping Forest local authority area, East of England. Show CM19 5DE on a map.
Other trade companies in CM19
- Precision Refits LtdSpecialist contractors
- Solido London LimitedInstallers
- LC Painters LimitedPainters and decorators
- Paul the Gas LtdPlumbers and heating engineers
- Chun-Keys Watches LtdRepair services
- Vpa Detailing and Valeting LimitedCleaning companies
- Herd Property Services LtdFinishing trades
- Crisp & Clean Services LtdCleaning companies
What happens if Interstyle Group 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 March 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Apr 2027 to 30 Apr 2027 | £150 |
| 1 to 3 months late | 1 May 2027 to 30 Jun 2027 | £375 |
| 3 to 6 months late | 1 Jul 2027 to 30 Sep 2027 | £750 |
| More than 6 months late | From 1 Oct 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jul 2027 | £200 |
| 3 months late | 30 Sep 2027 | another £200 |
| 6 months late | 30 Dec 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Jun 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
- 04018254
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 20 June 2000 (26 years ago)
- Registered office
- Three Dees Business Park Reeves Lane, Roydon Hamlet, Harlow, Essex, CM19 5DE
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 30 June (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 June 2025
- Last confirmation statement
- 20 June 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 Harlow
Other active plumbing and heating companies registered in Harlow.
- J Knight Plumbing & Heating Ltd2018
- J&J Medical Gas Ltd2025
- J-Mec Contracts Ltd2020
- J.Cranfield Plumbing and Heating Ltd2020
- Jewel Property Maintenance Limited1999
- JP Heating and Plumbing Ltd2016
- JW Drains Limited2023
- Keatings Heating Limited2016
All plumbing and heating companies in Harlow · All trades in Harlow · Plumbers and heating engineers across the UK
Frequently asked questions
When are Interstyle Group Limited's accounts due?
Interstyle Group Limited's next accounts are due at Companies House by 31 March 2027 (in 170 days), covering the period to 30 June 2026.
When is Interstyle Group Limited's CT600 due?
The CT600 for the period to 30 June 2026 is due at HMRC by 30 June 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 April 2027.
Is Interstyle Group Limited still trading?
Interstyle Group 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 Interstyle Group Limited do?
Interstyle Group Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Interstyle Group Limited?
Interstyle Group Limited was incorporated on 20 June 2000, 26 years ago.
What is the penalty if Interstyle Group 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 Interstyle Group 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.