- Companies
- Civil engineering
- Gateshead
- Blackgiant Ltd
Blackgiant Ltd
- Company number
- 17143475
- Incorporated
- 8 Apr 2026
- Registered office
- F20 Willow Court Marquis Court, Team Valley Trading Estate, Gateshead, NE11 0RU
- Nature of business
- Construction of bridges and tunnels
Blackgiant Ltd is a newly incorporated private limited company registered in Gateshead, company number 17143475, one of 37 civil engineering contractors in Gateshead. Its next accounts are due at Companies House on 8 January 2028, and its first CT600 is due at HMRC on 7 April 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.
Is this your company?
File the first accounts to Companies House and the CT600 to HMRC yourself with A.X.E.L Filing. One set of questions, both filings, £49 flat. No accountant, no subscription.
File for Blackgiant LtdOr get a reminder before each deadline
Free. We email you 60, 30, 14, 7 and 1 days before the accounts, CT600 and confirmation statement are due. Unsubscribe in one click.
Where Blackgiant Ltd is registered
The registered office is in Gateshead (NE11), in the Gateshead local authority area, North East. Show NE11 0RU on a map.
Other trade companies in NE11
- KB Pointing LtdSpecialist contractors
- MCM Property Solutions LtdBuilders
- Memco Engineering Group LtdCivil engineering
- McHale Landscaping & Building LtdInstallers
- Longstone Lettings LtdProperty developers
- Illyrian Build LtdBuilders
- Dunnington One LimitedElectricians
- Advanced Roofing & Home Improvements LtdRoofers
Also registered at this address
7 other companies use the same registered office as Blackgiant Ltd.
- G F Electrics LtdElectricians
- G Wayman LtdCivil engineering
- Lionheart Renewables & Testing LimitedElectricians
- Pegasus PPC LimitedInstallers
- Repoint North LimitedFinishing trades
- S Blackburn Painting and Decorating LtdPainters and decorators
- TW Plastering (Ne) LimitedPlasterers
What happens if Blackgiant 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 8 January 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 9 Jan 2028 to 8 Feb 2028 | £150 |
| 1 to 3 months late | 9 Feb 2028 to 8 Apr 2028 | £375 |
| 3 to 6 months late | 9 Apr 2028 to 8 Jul 2028 | £750 |
| More than 6 months late | From 9 Jul 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 May 2028 | £200 |
| 3 months late | 30 Jul 2028 | another £200 |
| 6 months late | 30 Oct 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Apr 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
- 17143475
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 8 April 2026
- Registered office
- F20 Willow Court Marquis Court, Team Valley Trading Estate, Gateshead, NE11 0RU
- Nature of business
- Construction of bridges and tunnels (SIC 42130)
- Year end
- 30 April (accounting reference date)
- Accounts type
- No accounts filed yet
Filing notes for civil engineering contractors
Civil engineering contractors usually carry plant and machinery, so capital allowances (the annual investment allowance and the main pool) do much of the work in the corporation tax computation.
Similar companies in Gateshead
Other active civil engineering contractors registered in Gateshead.
- Blanecom Site Services Ltd2026
- CNM Solutions Ltd2025
- G Wayman Ltd2026
- H&T Project Services Ltd2021
- H2O Estates Limited2005
- Hammarit Fabrications Ltd2026
- Happylad4 Limited2026
- Hartlepool Cable Services Limited2022
All civil engineering contractors in Gateshead · All trades in Gateshead · Civil engineering across the UK
Frequently asked questions
When are Blackgiant Ltd's accounts due?
Blackgiant Ltd's next accounts are due at Companies House by 8 January 2028 (in 452 days), covering the period to 30 April 2027.
When is Blackgiant 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 7 April 2027, due by 7 April 2028, and one for the period to 30 April 2027, due by 30 April 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is Blackgiant Ltd still trading?
Blackgiant 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 Blackgiant Ltd do?
Blackgiant Ltd is registered under Construction of bridges and tunnels (SIC 42130).
How old is Blackgiant Ltd?
Blackgiant Ltd was incorporated on 8 April 2026, less than a year ago.
What is the penalty if Blackgiant 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 Blackgiant 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.