- Company number
- 16930100
- Incorporated
- 23 Dec 2025
- Registered office
- Unit 2,, 20 Woodland Avenue, Slough, SL1 3BU
- Nature of business
- Construction of domestic buildings; Buying and selling of own real estate; Other letting and operating of own or leased real estate
Regentsphere Ltd is a newly incorporated private limited company registered in Slough, company number 16930100, one of 683 building contractors in Slough. Its next accounts are due at Companies House on 23 September 2027, and its first CT600 is due at HMRC on 22 December 2027.
Key dates
This company has not filed accounts yet. First accounts are due 21 months after incorporation, and the first period can run longer than a year.
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Where Regentsphere Ltd is registered
The registered office is in Slough (SL1), in the Slough local authority area, South East. Show SL1 3BU on a map.
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Also registered at this address
21 other companies use the same registered office as Regentsphere Ltd.
- Allura Services LimitedElectricians
- Blackstone Private LtdBuilders
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- Check & Fix Roofing LtdRoofers
- CMS Properties Solution LtdBuilders
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- Kehnda Khunda Billy Painter LimitedCleaning companies
- Lemon Squeezy Cleaning Services LtdCleaning companies
- Mas Plumbing & Heating Services LtdPlumbers and heating engineers
- Next Generation Construction LtdInstallers
- Peak Performance Roofing and Building LtdRoofers
- Prime Roofcure LtdRoofers
- Ravinder Singh1 LtdBuilders
- SGS Construction Build UK LtdBuilders
- Skycraft Roofers LtdRoofers
- Slough Electric & Hybrid Cars Specialist LtdMotor traders
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What happens if Regentsphere 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 23 September 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 24 Sep 2027 to 23 Oct 2027 | £150 |
| 1 to 3 months late | 24 Oct 2027 to 23 Dec 2027 | £375 |
| 3 to 6 months late | 24 Dec 2027 to 23 Mar 2028 | £750 |
| More than 6 months late | From 24 Mar 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jan 2028 | £200 |
| 3 months late | 31 Mar 2028 | another £200 |
| 6 months late | 30 Jun 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Dec 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
- 16930100
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 23 December 2025
- Registered office
- Unit 2,, 20 Woodland Avenue, Slough, SL1 3BU
- Nature of business
- Construction of domestic buildings (SIC 41202)
Buying and selling of own real estate (SIC 68100)
Other letting and operating of own or leased real estate (SIC 68209) - Year end
- 31 December (accounting reference date)
- Accounts type
- No accounts filed yet
Filing notes for building contractors
Building companies often run the Construction Industry Scheme as a contractor, a subcontractor or both. CIS deductions suffered during the year are set against the PAYE bill, and any unrecovered balance at the year end matters when the accounts are drawn up.
Similar companies in Slough
Other active building contractors registered in Slough.
- Regiment Contractor Limited2024
- Relevant House Ltd2023
- Reliance Cleaning & Property Renovations Ltd2024
- Renopro Ltd2025
- Rentradeuk Limited2025
- Revive Carpentry Ltd2017
- RGB&D Ltd2019
- Right Building Construction Limited2019
All building contractors in Slough · All trades in Slough · Builders across the UK
Frequently asked questions
When are Regentsphere Ltd's accounts due?
Regentsphere Ltd's next accounts are due at Companies House by 23 September 2027 (in 346 days), covering the period to 31 December 2026.
When is Regentsphere Ltd's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 22 December 2026, due by 22 December 2027, and one for the period to 31 December 2026, due by 31 December 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Regentsphere Ltd still trading?
Regentsphere 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 Regentsphere Ltd do?
Regentsphere Ltd is registered under Construction of domestic buildings (SIC 41202); Buying and selling of own real estate (SIC 68100); Other letting and operating of own or leased real estate (SIC 68209).
How old is Regentsphere Ltd?
Regentsphere Ltd was incorporated on 23 December 2025, less than a year ago.
What is the penalty if Regentsphere 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 Regentsphere 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.