- Company number
- 16218552
- Incorporated
- 30 Jan 20251 year trading
- Registered office
- 51 Ocean Street, Plymouth, PL2 2DJ
- Nature of business
- Construction of domestic buildings
DG Developments South West Ltd is a 1-year-old private limited company registered in Plymouth, company number 16218552, one of 182 building contractors in Plymouth. Its next accounts are due at Companies House on 30 October 2026, and its first CT600 is due at HMRC on 29 January 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 DG Developments South West Ltd is registered
The registered office is in Plymouth (PL2), in the Plymouth local authority area, South West. Show PL2 2DJ on a map.
Other trade companies in PL2
- Plymouth Autoworks LtdMotor traders
- TDKC Installations LtdJoiners and carpenters
- NPC Park Developments LtdMechanics and garages
- Covea Construction SW LtdBuilders
- Premier Cleaners LtdCleaning companies
- DP Carpentry & Building SW LtdBuilders
- RBPC South West LtdPlasterers
- True Finish Plastering SW LtdPlasterers
What happens if DG Developments South West 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 October 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 31 Oct 2026 to 30 Nov 2026 | £150 |
| 1 to 3 months late | 1 Dec 2026 to 30 Jan 2027 | £375 |
| 3 to 6 months late | 31 Jan 2027 to 30 Apr 2027 | £750 |
| More than 6 months late | From 1 May 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Feb 2027 | £200 |
| 3 months late | 30 Apr 2027 | another £200 |
| 6 months late | 31 Jul 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jan 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
- 16218552
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 30 January 2025 (1 year ago)
- Registered office
- 51 Ocean Street, Plymouth, PL2 2DJ
- Nature of business
- Construction of domestic buildings (SIC 41202)
- Year end
- 31 January (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 Plymouth
Other active building contractors registered in Plymouth.
- Diggit Limited2014
- DJJ Bricklaying Ltd2026
- DNH Construction Limited2002
- DP Carpentry & Building SW Ltd2026
- DST Interiors Limited2015
- DW Drylining Limited2026
- Eco Space (South West) Limited2007
- Eden Carpentry Ltd.2016
All building contractors in Plymouth · All trades in Plymouth · Builders across the UK
Frequently asked questions
When are DG Developments South West Ltd's accounts due?
DG Developments South West Ltd's next accounts are due at Companies House by 30 October 2026 (in 18 days), covering the period to 31 January 2026.
When is DG Developments South West 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 29 January 2026, due by 29 January 2027, and one for the period to 31 January 2026, due by 31 January 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is DG Developments South West Ltd still trading?
DG Developments South West Ltd is listed as active on the Companies House register (checked 12 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 DG Developments South West Ltd do?
DG Developments South West Ltd is registered under Construction of domestic buildings (SIC 41202).
How old is DG Developments South West Ltd?
DG Developments South West Ltd was incorporated on 30 January 2025, 1 year ago.
What is the penalty if DG Developments South West 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 DG Developments South West Ltd on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 12 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.