- Company number
- 17478630
- Incorporated
- 24 Sep 2026
- Registered office
- Berkeley Townsend Hunter House 150 Hutton Road, Shenfield, Brentwood, Essex, CM15 8NL
- Nature of business
- Roofing activities; Other specialised construction activities n.e.c.
LDN Systems Ltd is a newly incorporated private limited company registered in Brentwood, company number 17478630, one of 35 roofing companies in Brentwood. Its next accounts are due at Companies House on 24 June 2028, and its first CT600 is due at HMRC on 23 September 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 LDN Systems 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 LDN Systems Ltd is registered
The registered office is in Brentwood (CM15), in the Brentwood local authority area, East of England. Show CM15 8NL on a map.
Other trade companies in CM15
- JJ Freeman Construction LtdGroundworks and demolition
- Sky Loft London LtdFinishing trades
- LDN Traditional Roofing LtdRoofers
- Reactive Roofers LtdRoofers
- K.Fire.Safety LtdElectricians
- Elevation Roofing Group LimitedRoofers
- Krosshatch Creative Concepts LimitedProperty developers
- Ngsrapidfix LtdBuilders
Also registered at this address
19 other companies use the same registered office as LDN Systems Ltd.
- 4X4X4 LimitedMotor traders
- B. Williams Properties LtdBuilders
- Carter & Shayler Interiors LtdInstallers
- Chabear Investments LtdSpecialist contractors
- Eden Estate Maintenance LimitedLandscapers and gardeners
- Fencing in Chelmsford LtdInstallers
- Fitzherbert Developments LtdProperty developers
- Hec Europe LimitedProperty developers
- JSB Vehicle Solutions LtdMotor traders
- Knightland Developments LtdBuilders
- LDN Leadwork LtdRoofers
- LDN Traditional Roofing LtdRoofers
- Milcombe Homes LtdBuilders
- R & B Engineers LtdMechanics and garages
- Reactive Roofers LtdRoofers
- Ryt-Source Mechanical LtdPlumbers and heating engineers
- Sherbourne Groundworks LtdGroundworks and demolition
- Tas Building Services (UK) LtdFinishing trades
- Three Mountains Contractors LtdElectricians
What happens if LDN Systems 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 24 June 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 25 Jun 2028 to 24 Jul 2028 | £150 |
| 1 to 3 months late | 25 Jul 2028 to 24 Sep 2028 | £375 |
| 3 to 6 months late | 25 Sep 2028 to 24 Dec 2028 | £750 |
| More than 6 months late | From 25 Dec 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Oct 2028 | £200 |
| 3 months late | 30 Dec 2028 | another £200 |
| 6 months late | 30 Mar 2029 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Sep 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
- 17478630
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 24 September 2026
- Registered office
- Berkeley Townsend Hunter House 150 Hutton Road, Shenfield, Brentwood, Essex, CM15 8NL
- Nature of business
- Roofing activities (SIC 43910)
Other specialised construction activities n.e.c. (SIC 43999) - Year end
- 30 September (accounting reference date)
- Accounts type
- No accounts filed yet
Filing notes for roofing companies
Roofing companies commonly work under CIS and run vans and access equipment, so CIS deductions and capital allowances are the two things to get right.
Similar companies in Brentwood
Other active roofing companies registered in Brentwood.
- LDN Traditional Roofing Ltd2026
- Leesons Property Ltd2016
- LG Roof Consultancy Ltd2019
- London Green Roofs & Slabbing Ltd2023
- LP & R Ltd2022
- Macauley Roofing Ltd2026
- Pantiles FM Ltd2021
- Pitch Perfect Roofing Essex Ltd2020
All roofing companies in Brentwood · All trades in Brentwood · Roofers across the UK
Frequently asked questions
When are LDN Systems Ltd's accounts due?
LDN Systems Ltd's next accounts are due at Companies House by 24 June 2028 (in 620 days), covering the period to 30 September 2027.
When is LDN Systems 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 23 September 2027, due by 23 September 2028, and one for the period to 30 September 2027, due by 30 September 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is LDN Systems Ltd still trading?
LDN Systems 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 LDN Systems Ltd do?
LDN Systems Ltd is registered under Roofing activities (SIC 43910); Other specialised construction activities n.e.c. (SIC 43999).
How old is LDN Systems Ltd?
LDN Systems Ltd was incorporated on 24 September 2026, less than a year ago.
What is the penalty if LDN Systems 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 LDN Systems 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.