- Companies
- Finishing trades
- London
- Implex Lining Limited
Implex Lining Limited
- Company number
- 13420614
- Incorporated
- 26 May 20215 years trading
- Registered office
- 72 Great Suffolk Street, London, SE1 0BL
- Nature of business
- Other building completion and finishing
Implex Lining Limited is a 5-year-old private limited company registered in London, company number 13420614, one of 3,947 building finishing companies in London. Its next accounts are due at Companies House on 28 February 2027, and the CT600 for the period to 29 May 2026 is due at HMRC on 29 May 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 £16K (+28.5%) on the year before, to £72K.
- Net assets rose in 3 of 3 year-on-year comparisons on record.
- Current assets of £263K against £192K owed within a year: 1.4 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 4 years, 2022 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 May 2025 | £72K | £54K | £263K | £192K | 1 |
| 31 May 2024 | £56K | £111K | £166K | £111K | 1 |
| 31 May 2023 | £24K | £29K | £57K | £35K | 1 |
| 31 May 2022 | £6,300 | £24K | £31K | £26K | 1 |
Where Implex Lining Limited is registered
The registered office is in London (SE1), in the Southwark local authority area, London. Show SE1 0BL on a map.
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Also registered at this address
12 other companies use the same registered office as Implex Lining Limited.
- 17 Kemps House LtdProperty developers
- Abc Utd LtdBuilders
- Akrk LimitedProperty developers
- Audi Building Services LtdProperty developers
- BD Construction PM LtdProperty developers
- Energo Electric LtdElectricians
- Goma Electrical LtdElectricians
- Hammpton LimitedProperty developers
- MD Star LtdProperty developers
- Ness Fire LtdInstallers
- TMM LtdProperty developers
- V&V Autos LtdMechanics and garages
What happens if Implex Lining 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 28 February 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Mar 2027 to 31 Mar 2027 | £150 |
| 1 to 3 months late | 1 Apr 2027 to 31 May 2027 | £375 |
| 3 to 6 months late | 1 Jun 2027 to 31 Aug 2027 | £750 |
| More than 6 months late | From 1 Sep 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 30 May 2027 | £200 |
| 3 months late | 29 Aug 2027 | another £200 |
| 6 months late | 29 Nov 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 29 May 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
- 13420614
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 26 May 2021 (5 years ago)
- Registered office
- 72 Great Suffolk Street, London, SE1 0BL
- Nature of business
- Other building completion and finishing (SIC 43390)
- Year end
- 29 May (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 May 2025
- Last confirmation statement
- 25 May 2026
Filing notes for building finishing companies
Finishing trade companies cover a wide range of work. Most are micro-entities with simple accounts and a straightforward CT600.
Similar companies in London
Other active building finishing companies registered in London.
- In22 Ltd2026
- Indro Ltd2022
- Infico Solutions Ltd2017
- Infinity Facade Solutions Ltd2023
- Ingelheim Building and Maintenance Ltd2020
- Inglis Construction Ltd2019
- Ingo Property Services Ltd2026
- Ink's Portfolio Ltd2026
All building finishing companies in London · All trades in London · Finishing trades across the UK
Frequently asked questions
When are Implex Lining Limited's accounts due?
Implex Lining Limited's next accounts are due at Companies House by 28 February 2027 (in 138 days), covering the period to 29 May 2026.
When is Implex Lining Limited's CT600 due?
The CT600 for the period to 29 May 2026 is due at HMRC by 29 May 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 March 2027.
Is Implex Lining Limited still trading?
Implex Lining 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 Implex Lining Limited do?
Implex Lining Limited is registered under Other building completion and finishing (SIC 43390).
How old is Implex Lining Limited?
Implex Lining Limited was incorporated on 26 May 2021, 5 years ago.
What is the penalty if Implex Lining 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 Implex Lining 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.