- Companies
- Civil engineering
- Dunstable
- Lazar Catalin Limited
Lazar Catalin Limited
- Company number
- 09496768
- Incorporated
- 18 Mar 201511 years trading
- Registered office
- 4 Brambles Edge, Houghton Regis, Dunstable, LU5 5FS
- Nature of business
- Construction of railways and underground railways; Retail sale via mail order houses or via Internet
Lazar Catalin Limited is a 11-year-old private limited company registered in Dunstable, company number 09496768, one of 56 civil engineering contractors in Dunstable. Its next accounts are due at Companies House on 31 December 2026, and the CT600 for the period to 31 March 2026 is due at HMRC on 31 March 2027.
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 £33K on the year before, to £33K.
- Net assets rose in 5 of 9 year-on-year comparisons on record.
- Current assets of £52K against £12K owed within a year: 4.5 times cover.
- 2 employees on average, up from 1 the year before.
- Balance sheets on record for 10 years, 2016 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2025 | £33K | £5,714 | £52K | £12K | 2 |
| 31 Mar 2024 | £596 | £5,499 | £14K | £7,751 | 1 |
| 31 Mar 2023 | £4,085 | £20K | £1,201 | 2 | |
| 31 Mar 2022 | £3,396 | £24K | £38 | 2 | |
| 31 Mar 2021 | £3,235 | £26K | £13K | 2 | |
| 31 Mar 2020 | -£2,093 | -£7,508 | £5,415 | 0 | |
| 31 Mar 2019 | -£1,483 | -£8,912 | £7,755 | ||
| 31 Mar 2018 | -£853 | -£7,402 | £7,201 | ||
| 31 Mar 2017 | £6,411 | £2,571 | £10K | £4,801 | |
| 31 Mar 2016 | £226 | £3,007 | £5,104 |
Where Lazar Catalin Limited is registered
The registered office is in Dunstable (LU5), in the Central Bedfordshire local authority area, East of England. Show LU5 5FS on a map.
Other trade companies in LU5
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- Marsiv LtdBuilders
- FB Engineering Solutions LtdSpecialist contractors
- Valmir Plastering LtdPlasterers
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- Shinning Stars Cleaning LtdCleaning companies
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What happens if Lazar Catalin 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 31 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2027 to 31 Jan 2027 | £150 |
| 1 to 3 months late | 1 Feb 2027 to 31 Mar 2027 | £375 |
| 3 to 6 months late | 1 Apr 2027 to 30 Jun 2027 | £750 |
| More than 6 months late | From 1 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 2028 | 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
- 09496768
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 18 March 2015 (11 years ago)
- Registered office
- 4 Brambles Edge, Houghton Regis, Dunstable, LU5 5FS
- Nature of business
- Construction of railways and underground railways (SIC 42120)
Retail sale via mail order houses or via Internet (SIC 47910) - Year end
- 31 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 11 December 2025
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 Dunstable
Other active civil engineering contractors registered in Dunstable.
- LWP Traffic Management Limited2023
- M & E Cable Jointing Limited2022
- M & I B Services Ltd2002
- Miti Steel Ltd2026
- Newns Markings Ltd2019
- NLC Engineering Services Limited2005
- NPC Energy Solutions Ltd2025
- Ops Stellar Innovations Ltd2023
All civil engineering contractors in Dunstable · All trades in Dunstable · Civil engineering across the UK
Frequently asked questions
When are Lazar Catalin Limited's accounts due?
Lazar Catalin Limited's next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 March 2026.
When is Lazar Catalin Limited's CT600 due?
The CT600 for the period to 31 March 2026 is due at HMRC by 31 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2027.
Is Lazar Catalin Limited still trading?
Lazar Catalin 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 Lazar Catalin Limited do?
Lazar Catalin Limited is registered under Construction of railways and underground railways (SIC 42120); Retail sale via mail order houses or via Internet (SIC 47910).
How old is Lazar Catalin Limited?
Lazar Catalin Limited was incorporated on 18 March 2015, 11 years ago.
What is the penalty if Lazar Catalin 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 Lazar Catalin 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.