- Companies
- Plumbers and heating engineers
- Birmingham
- Sunstone Limited
Sunstone Limited
- Company number
- 03928068
- Incorporated
- 17 Feb 200026 years trading
- Registered office
- 280-282 Church Road, Birmingham, West Midlands, B26 3YH
- Nature of business
- Plumbing, heat and air-conditioning installation
Sunstone Limited is a 26-year-old private limited company registered in Birmingham, company number 03928068, one of 475 plumbing and heating companies in Birmingham. Its next accounts are due at Companies House on 30 November 2026, and the CT600 for the period to 28 February 2026 is due at HMRC on 28 February 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 £41K (-123.2%) on the year before, to -£7,623.
- Net assets rose in 6 of 9 year-on-year comparisons on record.
- Current assets of £46K against £58K owed within a year: 0.8 times cover.
- 3 employees on average, up from 2 the year before.
- 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 |
|---|---|---|---|---|---|
| 28 Feb 2025 | -£7,623 | £46K | £46K | £58K | 3 |
| 28 Feb 2024 | £33K | £68K | £68K | £29K | 2 |
| 28 Feb 2023 | £60K | £81K | £92K | £23K | 1 |
| 28 Feb 2022 | £47K | £46K | £118K | £61K | 1 |
| 28 Feb 2021 | £30K | £54K | £95K | £82K | 2 |
| 29 Feb 2020 | £23K | £29K | £41K | £37K | 2 |
| 28 Feb 2019 | £194 | £6 | £12K | £15K | 2 |
| 28 Feb 2018 | -£13K | £6 | £10K | £27K | |
| 28 Feb 2017 | -£23K | £43 | £893 | £28K | 3 |
| 29 Feb 2016 | £910 | £1,682 | £26K | £29K |
Where Sunstone Limited is registered
The registered office is in Birmingham (B26), in the Birmingham local authority area, West Midlands. Show B26 3YH on a map.
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- Skylink Telecom Solutions LtdCivil engineering
- JW Davies Civils Services LtdCivil engineering
- R&M Building Contractors LtdBuilders
- Lionxxx LtdCivil engineering
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Also registered at this address
20 other companies use the same registered office as Sunstone Limited.
- 3 Bevis Green LimitedProperty developers
- Agile PM LimitedProperty developers
- Apex Prime Consultants LtdBuilders
- Arkley Gardeners LtdRepair services
- Brickwell Management LimitedBuilders
- Chelsea Cars Dealership London LimitedMotor traders
- DLFP LtdBuilders
- Els Trading LimitedCivil engineering
- G&B Plumbing and Heating LtdPlumbers and heating engineers
- J G Plumbing LimitedPlumbers and heating engineers
- JNR Flooring Services LimitedFloor and wall tilers
- M W Jenkins Plant Hire & Groundworks LimitedSpecialist contractors
- MF Upholstery LtdRepair services
- Modern Makeovers LtdPlasterers
- Rhend Maintainance LimitedBuilders
- Serene Salt Rooms LtdProperty developers
- Sterling Heating & Plumbing LtdPlumbers and heating engineers
- Vaun LDN LtdElectricians
- Waterworks Plumbing LtdPlumbers and heating engineers
- Winchester Rail Management LtdCivil engineering
What happens if Sunstone 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 30 November 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Dec 2026 to 31 Dec 2026 | £150 |
| 1 to 3 months late | 1 Jan 2027 to 28 Feb 2027 | £375 |
| 3 to 6 months late | 1 Mar 2027 to 31 May 2027 | £750 |
| More than 6 months late | From 1 Jun 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Mar 2027 | £200 |
| 3 months late | 28 May 2027 | another £200 |
| 6 months late | 28 Aug 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 28 Feb 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
- 03928068
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 17 February 2000 (26 years ago)
- Registered office
- 280-282 Church Road, Birmingham, West Midlands, B26 3YH
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 28 February (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 28 February 2025
- Last confirmation statement
- 14 January 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 Birmingham
Other active plumbing and heating companies registered in Birmingham.
- Sure Warm Gas and Plumbing Services Ltd2025
- Swart Service Solutions Limited2010
- Swiftflow Plumbing and Heating Limited2023
- Synergy Gas & Plumbing Ltd2021
- Synergy Installation Ltd2025
- Syngas Ltd2025
- T1 Gas Plumbing and Heating Limited2026
- Tango Building Ltd2022
All plumbing and heating companies in Birmingham · All trades in Birmingham · Plumbers and heating engineers across the UK
Frequently asked questions
When are Sunstone Limited's accounts due?
Sunstone Limited's next accounts are due at Companies House by 30 November 2026 (in 49 days), covering the period to 28 February 2026.
When is Sunstone Limited's CT600 due?
The CT600 for the period to 28 February 2026 is due at HMRC by 28 February 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 December 2026.
Is Sunstone Limited still trading?
Sunstone 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 Sunstone Limited do?
Sunstone Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Sunstone Limited?
Sunstone Limited was incorporated on 17 February 2000, 26 years ago.
What is the penalty if Sunstone 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 Sunstone 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.