- Company number
- 15812665
- Incorporated
- 1 Jul 20242 years trading
- Registered office
- 27 Caxton Street, Derby, DE23 8BD
- Nature of business
- Construction of commercial buildings; Construction of domestic buildings; Temporary employment agency activities
Round Dig Ltd is a 2-year-old private limited company registered in Derby, company number 15812665, one of 353 building contractors in Derby. Its next accounts are due at Companies House on 30 April 2027, and the CT600 for the period to 31 July 2026 is due at HMRC on 31 July 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Where Round Dig Ltd is registered
The registered office is in Derby (DE23), in the Derby local authority area, East Midlands. Show DE23 8BD on a map.
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What happens if Round Dig 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 30 April 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 May 2027 to 31 May 2027 | £150 |
| 1 to 3 months late | 1 Jun 2027 to 31 Jul 2027 | £375 |
| 3 to 6 months late | 1 Aug 2027 to 31 Oct 2027 | £750 |
| More than 6 months late | From 1 Nov 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Aug 2027 | £200 |
| 3 months late | 31 Oct 2027 | another £200 |
| 6 months late | 31 Jan 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jul 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
- 15812665
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 1 July 2024 (2 years ago)
- Registered office
- 27 Caxton Street, Derby, DE23 8BD
- Nature of business
- Construction of commercial buildings (SIC 41201)
Construction of domestic buildings (SIC 41202)
Temporary employment agency activities (SIC 78200) - Year end
- 31 July (accounting reference date)
- Accounts type
- Unaudited abridged
- Last accounts made up to
- 31 July 2025
- Last confirmation statement
- 14 May 2026
- Previous names
- Alpha Reg Construction Ltd (until 15 Sep 2025)
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 Derby
Other active building contractors registered in Derby.
- Ruspi Renovations Ltd2025
- Ryle Construction Ltd2022
- Ryno Building Services Ltd2018
- S Cole & Co Ltd2008
- S. J. Wilde Construction Limited2014
- S.P. Facades Limited2019
- Salt4 Limited2023
- SC&Ah Brickwork Ltd2025
All building contractors in Derby · All trades in Derby · Builders across the UK
Frequently asked questions
When are Round Dig Ltd's accounts due?
Round Dig Ltd's next accounts are due at Companies House by 30 April 2027 (in 200 days), covering the period to 31 July 2026.
When is Round Dig Ltd's CT600 due?
The CT600 for the period to 31 July 2026 is due at HMRC by 31 July 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 May 2027.
Is Round Dig Ltd still trading?
Round Dig 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 Round Dig Ltd do?
Round Dig Ltd is registered under Construction of commercial buildings (SIC 41201); Construction of domestic buildings (SIC 41202); Temporary employment agency activities (SIC 78200).
How old is Round Dig Ltd?
Round Dig Ltd was incorporated on 1 July 2024, 2 years ago.
What is the penalty if Round Dig 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 Round Dig 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.