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- Plumbers and heating engineers
- Newcastle under Lyme
- Interspace Building Services Limited
Company profile · Plumbers and heating engineers
Interspace Building Services Limited
Interspace Building Services Limited is a 23-year-old private limited company registered in Newcastle under Lyme, company number 04922326, one of 15 plumbing and heating companies in Newcastle under Lyme. Its next accounts are due at Companies House on 31 July 2027, and the CT600 for the period to 31 October 2026 is due at HMRC on 31 October 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Financial snapshot, 2025
From the balance sheet at 31 October 2025, as filed at Companies House.
Interspace Building Services Limited over the years
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 £129K (+95.5%) on the year before, to £264K.
- Net assets rose in 8 of 9 year-on-year comparisons on record.
- Current assets of £471K against £213K owed within a year: 2.2 times cover.
- 4 employees 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 |
|---|---|---|---|---|---|
| 31 Oct 2025 | £264K | £145K | £471K | £213K | 4 |
| 31 Oct 2024 | £135K | £168K | £426K | £304K | 4 |
| 31 Oct 2023 | £109K | £163K | £198K | £101K | 2 |
| 31 Oct 2022 | £111K | £145K | £172K | £49K | 3 |
| 31 Oct 2021 | £111K | £122K | £397K | £259K | 5 |
| 31 Oct 2020 | £90K | £137K | £184K | £65K | 5 |
| 31 Oct 2019 | £88K | £72K | £209K | £140K | 5 |
| 31 Oct 2018 | £66K | £28K | £161K | £115K | 5 |
| 31 Oct 2017 | £47K | £21K | £101K | £75K | 5 |
| 31 Oct 2016 | £39K | £12K | £127K | £115K |
Where Interspace Building Services Limited is registered
The registered office is in Newcastle under Lyme (ST5), in the Newcastle-under-Lyme local authority area, West Midlands. Show ST5 0SR on a map.
Other trade companies in ST5
- Stonesmith Construction LtdSpecialist contractors
- Restore Property Group LimitedInstallers
- DT Mobile Engineering LtdMechanics and garages
- Woolliscroft Homes (Mow Cop) LimitedBuilders
- Brazier Construction (Stoke on Trent) New LimitedFinishing trades
- Cav-Ex Solutions LtdSpecialist contractors
- Matrix Key Solutions LimitedMechanics and garages
- NW Ground Solutions LtdCivil engineering
What happens if Interspace Building Services 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 July 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Aug 2027 to 31 Aug 2027 | £150 |
| 1 to 3 months late | 1 Sep 2027 to 31 Oct 2027 | £375 |
| 3 to 6 months late | 1 Nov 2027 to 31 Jan 2028 | £750 |
| More than 6 months late | From 1 Feb 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Nov 2027 | £200 |
| 3 months late | 31 Jan 2028 | another £200 |
| 6 months late | 30 Apr 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Oct 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
- 04922326
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 6 October 2003 (23 years ago)
- Registered office
- Unit 3 Brampton Sidings, Brampton Industrial Estate, Newcastle under Lyme, Staffordshire, ST5 0SR
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 October (accounting reference date)
- Accounts type
- Unaudited abridged
- Last accounts made up to
- 31 October 2025
- Last confirmation statement
- 6 October 2025
- Charges (mortgages)
- 0 outstanding of 1 registered
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 Newcastle under Lyme
Other active plumbing and heating companies registered in Newcastle under Lyme.
- K2 Cooling Services Ltd2023
- Keo Heating and Plumbing Limited2018
- MF Plumbing and Gas Limited2015
- N Watson Plumbing Services Ltd2005
- Newcastle Mechanical Services Limited2020
- Oakley Plumbing and Heating Limited2016
- P Tinsley & Son Limited2014
- Raphael KPS Limited2022
All plumbing and heating companies in Newcastle under Lyme · All trades in Newcastle under Lyme · Plumbers and heating engineers across the UK
Frequently asked questions
When are Interspace Building Services Limited's accounts due?
Interspace Building Services Limited's next accounts are due at Companies House by 31 July 2027 (in 292 days), covering the period to 31 October 2026.
When is Interspace Building Services Limited's CT600 due?
The CT600 for the period to 31 October 2026 is due at HMRC by 31 October 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 August 2027.
Is Interspace Building Services Limited still trading?
Interspace Building Services 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 Interspace Building Services Limited do?
Interspace Building Services Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Interspace Building Services Limited?
Interspace Building Services Limited was incorporated on 6 October 2003, 23 years ago.
What is the penalty if Interspace Building Services 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 Interspace Building Services Limited on Companies House for filed documents, officers and the full history.
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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.