- Companies
- Specialist contractors
- Bolton
- Diamond Build 1 Ltd
Diamond Build 1 Ltd
- Company number
- 16979641
- Incorporated
- 21 Jan 2026
- Registered office
- 29 Grant Street, Farnworth, Bolton, BL4 7HY
- Nature of business
- Other specialised construction activities n.e.c.
Diamond Build 1 Ltd is a newly incorporated private limited company registered in Bolton, company number 16979641, one of 191 specialist construction companies in Bolton. Its next accounts are due at Companies House on 21 October 2027, and its first CT600 is due at HMRC on 20 January 2028.
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 Diamond Build 1 Ltd is registered
The registered office is in Bolton (BL4), in the Bolton local authority area, North West. Show BL4 7HY on a map.
Other trade companies in BL4
- Swish Motor Company LtdMotor traders
- NW Property Construction LtdBuilders
- Rey Complete Motor Works LtdMechanics and garages
- Malwa Scaffolding LtdBuilders
- BMBW Holdings LtdProperty developers
- S.H Masterson LtdBuilders
- Auto Clutch Specialists LimitedMechanics and garages
- CWH Electrical LtdElectricians
Also registered at this address
1 other company uses the same registered office as Diamond Build 1 Ltd.
- Dsup Trading LimitedBuilders
What happens if Diamond Build 1 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 21 October 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 22 Oct 2027 to 21 Nov 2027 | £150 |
| 1 to 3 months late | 22 Nov 2027 to 21 Jan 2028 | £375 |
| 3 to 6 months late | 22 Jan 2028 to 21 Apr 2028 | £750 |
| More than 6 months late | From 22 Apr 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Feb 2028 | £200 |
| 3 months late | 30 Apr 2028 | another £200 |
| 6 months late | 31 Jul 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jan 2029 | 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
- 16979641
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 21 January 2026
- Registered office
- 29 Grant Street, Farnworth, Bolton, BL4 7HY
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 31 January (accounting reference date)
- Accounts type
- No accounts filed yet
Filing notes for specialist construction companies
Specialist contractors often work under CIS for main contractors. Retentions held back by the customer still count towards turnover once the work is done.
Similar companies in Bolton
Other active specialist construction companies registered in Bolton.
- DRW Property Services Limited2016
- Dryriser Solutions Ltd2019
- Dudley Cleaning Limited2001
- Duncan Equine Ltd2026
- Dynamic Site Investigations Limited2022
- Econobee Ltd2022
- El Shaddai Facades Ltd2024
- Expand Project Management Consulting Ltd2023
All specialist construction companies in Bolton · All trades in Bolton · Specialist contractors across the UK
Frequently asked questions
When are Diamond Build 1 Ltd's accounts due?
Diamond Build 1 Ltd's next accounts are due at Companies House by 21 October 2027 (in 373 days), covering the period to 31 January 2027.
When is Diamond Build 1 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 20 January 2027, due by 20 January 2028, and one for the period to 31 January 2027, due by 31 January 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is Diamond Build 1 Ltd still trading?
Diamond Build 1 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 Diamond Build 1 Ltd do?
Diamond Build 1 Ltd is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is Diamond Build 1 Ltd?
Diamond Build 1 Ltd was incorporated on 21 January 2026, less than a year ago.
What is the penalty if Diamond Build 1 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 Diamond Build 1 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.