- Company number
- 11994152
- Incorporated
- 14 May 20197 years trading
- Registered office
- 3 Caspian Way, Purfleet, RM19 1LA
- Nature of business
- Construction of commercial buildings
Leon19 Limited is a 7-year-old private limited company registered in Purfleet, company number 11994152, one of 25 building contractors in Purfleet. Its next accounts are due at Companies House on 29 February 2028, and the CT600 for the period to 31 May 2027 is due at HMRC on 31 May 2028.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Finances
From each year's balance sheet filed at Companies House. Small companies do not have to publish turnover or profit, so these are balance sheet figures.
- Net assets up £10K (+37%) on the year before, to £37K.
- Net assets rose in 5 of 6 year-on-year comparisons on record.
- Current assets of £46K against £8,339 owed within a year: 5.5 times cover.
- 2 employees on average, down from 3 the year before.
- Balance sheets on record for 7 years, 2020 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 May 2026 | £37K | £46K | £8,339 | 2 | |
| 31 May 2025 | £27K | £55K | £16K | 3 | |
| 31 May 2024 | £23K | £74K | £15K | 3 | |
| 31 May 2023 | £14K | £65K | £18K | 3 | |
| 31 May 2022 | £3,673 | £54K | £6,280 | 2 | |
| 31 May 2021 | £22K | £97K | £25K | 1 | |
| 31 May 2020 | £17K | £31K | £14K | 1 |
Where Leon19 Limited is registered
The registered office is in Purfleet (RM19), in the Thurrock local authority area, East of England. Show RM19 1LA on a map.
Other trade companies in RM19
- Gabwise LtdBuilders
- Essex Buildings Services Ltd.Specialist contractors
- Rainham Facilities Management LtdFacilities management
- Ci Security LtdInstallers
- Thameside Fencing and Gardening LtdLandscapers and gardeners
- Thurrock MOT & Service Centre LtdMechanics and garages
- Capelo Pro Build LtdMechanics and garages
- Quality One Electrics LtdSpecialist contractors
What happens if Leon19 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 29 February 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Mar 2028 to 31 Mar 2028 | £150 |
| 1 to 3 months late | 1 Apr 2028 to 31 May 2028 | £375 |
| 3 to 6 months late | 1 Jun 2028 to 31 Aug 2028 | £750 |
| More than 6 months late | From 1 Sep 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jun 2028 | £200 |
| 3 months late | 31 Aug 2028 | another £200 |
| 6 months late | 30 Nov 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 May 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
- 11994152
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 14 May 2019 (7 years ago)
- Registered office
- 3 Caspian Way, Purfleet, RM19 1LA
- Nature of business
- Construction of commercial buildings (SIC 41201)
- Year end
- 31 May (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 May 2026
- Last confirmation statement
- 15 May 2026
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 Purfleet
Other active building contractors registered in Purfleet.
- LLCL Services Ltd2012
- NG Pro-Gas Ltd2015
- R Rose Builders Ltd2021
- Samex Services Limited2003
- Simas Ltd2014
- So Construction (Essex) Ltd2024
- Solutions 4UK Ltd2015
- Ab Steel Construction Ltd2015
All building contractors in Purfleet · All trades in Purfleet · Builders across the UK
Frequently asked questions
When are Leon19 Limited's accounts due?
Leon19 Limited's next accounts are due at Companies House by 29 February 2028 (in 504 days), covering the period to 31 May 2027.
When is Leon19 Limited's CT600 due?
The CT600 for the period to 31 May 2027 is due at HMRC by 31 May 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 March 2028.
Is Leon19 Limited still trading?
Leon19 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 Leon19 Limited do?
Leon19 Limited is registered under Construction of commercial buildings (SIC 41201).
How old is Leon19 Limited?
Leon19 Limited was incorporated on 14 May 2019, 7 years ago.
What is the penalty if Leon19 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 Leon19 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.