- Company number
- 17186481
- Incorporated
- 28 Apr 2026
- Registered office
- 102 Charlton Road, London, N9 8EL
- Nature of business
- Construction of domestic buildings; Other construction installation; Painting; Other building completion and finishing
Brightline Contractors Ltd is a newly incorporated private limited company registered in London, company number 17186481, one of 12,075 building contractors in London. Its next accounts are due at Companies House on 28 January 2028, and its first CT600 is due at HMRC on 27 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 Brightline Contractors 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 Brightline Contractors Ltd is registered
The registered office is in London (N9), in the Enfield local authority area, London. Show N9 8EL on a map.
Other trade companies in N9
- Green X Construction LtdBuilders
- Enviro Decs Contract Painters LtdBuilders
- Lydex Services LimitedMotor traders
- Lincoln Construction & Infrastructure LtdBuilders
- Build and Install LtdBuilders
- Pro7 Accident Solutions LtdMechanics and garages
- Enfield Mobile Diagnostics LtdMechanics and garages
- Charlie Valentin LtdCleaning companies
Also registered at this address
1 other company uses the same registered office as Brightline Contractors Ltd.
- Costa Flor LtdBuilders
What happens if Brightline Contractors 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 28 January 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 29 Jan 2028 to 28 Feb 2028 | £150 |
| 1 to 3 months late | 29 Feb 2028 to 28 Apr 2028 | £375 |
| 3 to 6 months late | 29 Apr 2028 to 28 Jul 2028 | £750 |
| More than 6 months late | From 29 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
- 17186481
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 28 April 2026
- Registered office
- 102 Charlton Road, London, N9 8EL
- Nature of business
- Construction of domestic buildings (SIC 41202)
Other construction installation (SIC 43290)
Painting (SIC 43341)
Other building completion and finishing (SIC 43390) - Year end
- 30 April (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 London
Other active building contractors registered in London.
- Brightwire Electrical Services Ltd2026
- Brihan Co Ltd2010
- Brillante Cleaning & Property Services Ltd2026
- Bristol Clean Build Ltd2026
- Brit Builders Ltd2023
- Britain China Trading Company Limited2000
- Britania Developers Ltd2013
- Britania International Group Ltd2025
All building contractors in London · All trades in London · Builders across the UK
Frequently asked questions
When are Brightline Contractors Ltd's accounts due?
Brightline Contractors Ltd's next accounts are due at Companies House by 28 January 2028 (in 472 days), covering the period to 30 April 2027.
When is Brightline Contractors 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 27 April 2027, due by 27 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 Brightline Contractors Ltd still trading?
Brightline Contractors 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 Brightline Contractors Ltd do?
Brightline Contractors Ltd is registered under Construction of domestic buildings (SIC 41202); Other construction installation (SIC 43290); Painting (SIC 43341); Other building completion and finishing (SIC 43390).
How old is Brightline Contractors Ltd?
Brightline Contractors Ltd was incorporated on 28 April 2026, less than a year ago.
What is the penalty if Brightline Contractors 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 Brightline Contractors 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.