- Company number
- 17414730
- Incorporated
- 21 Aug 2026
- Registered office
- Flat 6 Tarmay House, 146 ST. Albans Road, Watford, WD24 4FS
- Nature of business
- Construction of domestic buildings; Painting; Other building completion and finishing; Other specialised construction activities n.e.c.
LLS Building Limited is a newly incorporated private limited company registered in Watford, company number 17414730, one of 365 building contractors in Watford. Its next accounts are due at Companies House on 21 May 2028, and its first CT600 is due at HMRC on 20 August 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 LLS Building LimitedOr 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.
Who runs and owns LLS Building Limited
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| S*** L*** | Director | Aug 2026 |
Person with significant control
Where LLS Building Limited is registered
The registered office is in Watford (WD24), in the Watford local authority area, East of England. Show WD24 4FS on a map.
Other trade companies in WD24
- VK28 Services LtdFinishing trades
- DRR Builders LtdBuilders
- Redmarsh Trade LimitedMotor traders
- Herts Trading LtdMotor traders
- Coversure Roofing & Building LtdRoofers
- Snagsense LtdSpecialist contractors
- D&X Cleaning Solutions LtdCleaning companies
- Homeaura Services LtdCleaning companies
What happens if LLS Building Limited 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 May 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 22 May 2028 to 21 Jun 2028 | £150 |
| 1 to 3 months late | 22 Jun 2028 to 21 Aug 2028 | £375 |
| 3 to 6 months late | 22 Aug 2028 to 21 Nov 2028 | £750 |
| More than 6 months late | From 22 Nov 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Sep 2028 | £200 |
| 3 months late | 30 Nov 2028 | another £200 |
| 6 months late | 28 Feb 2029 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Aug 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
- 17414730
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 21 August 2026
- Registered office
- Flat 6 Tarmay House, 146 ST. Albans Road, Watford, WD24 4FS
- Nature of business
- Construction of domestic buildings (SIC 41202)
Painting (SIC 43341)
Other building completion and finishing (SIC 43390)
Other specialised construction activities n.e.c. (SIC 43999) - Year end
- 31 August (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 Watford
Other active building contractors registered in Watford.
- LMC20 Limited2026
- London Appliances Ltd2021
- London Watford Ltd2025
- M & J Trans Ltd2013
- M Expert Construction Ltd2018
- M.M.Team Ltd2008
- Madeja Bros Ltd2013
- Magnum Drywall Solution Ltd2024
All building contractors in Watford · All trades in Watford · Builders across the UK
Frequently asked questions
When are LLS Building Limited's accounts due?
LLS Building Limited's next accounts are due at Companies House by 21 May 2028 (in 587 days), covering the period to 31 August 2027.
When is LLS Building Limited'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 August 2027, due by 20 August 2028, and one for the period to 31 August 2027, due by 31 August 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is LLS Building Limited still trading?
LLS Building Limited 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 LLS Building Limited do?
LLS Building Limited is registered under Construction of domestic buildings (SIC 41202); Painting (SIC 43341); Other building completion and finishing (SIC 43390); Other specialised construction activities n.e.c. (SIC 43999).
How old is LLS Building Limited?
LLS Building Limited was incorporated on 21 August 2026, less than a year ago.
Who runs LLS Building Limited?
LLS Building Limited has 1 active director, the longest-serving appointed in Aug 2026. Their names and service addresses are on the Companies House register.
Who owns LLS Building Limited?
One person or company has significant control of LLS Building Limited: an individual (owns 75% or more of the shares).
What is the penalty if LLS Building Limited 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 LLS Building Limited 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.