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- Specialist contractors
- Milton Keynes
- Lii Limited
Company profile · Specialist contractors
Lii Limited
Lii Limited is a 9-year-old private limited company registered in Milton Keynes, company number 10855816, one of 171 specialist construction companies in Milton Keynes. Its next accounts are due at Companies House on 28 February 2027, and the CT600 for the period to 31 May 2026 is due at HMRC on 31 May 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Lii Limited over the years
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 down £1,683 (-768.5%) on the year before, to -£1,902.
- Net assets rose in 4 of 7 year-on-year comparisons on record.
- Current assets of £59K against £61K owed within a year: 1.0 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 8 years, 2018 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 May 2025 | -£1,902 | £59K | £61K | 2 | |
| 30 Sep 2024 | -£219 | £46K | £47K | 2 | |
| 30 Sep 2023 | £1,797 | £24K | £23K | 2 | |
| 30 Sep 2022 | £1,169 | £18K | £16K | 2 | |
| 30 Sep 2021 | £833 | £28K | £27K | 2 | |
| 30 Sep 2020 | £404 | £18K | £17K | 2 | |
| 30 Sep 2019 | £317 | £17K | £16K | 2 | |
| 30 Sep 2018 | £7,783 | £25K | £18K | 1 |
Where Lii Limited is registered
The registered office is in Milton Keynes (MK9), in the Milton Keynes local authority area, South East. Show MK9 1NA on a map.
Other trade companies in MK9
- Daniel A Collier LimitedCivil engineering
- Nano Roofing & Guttering LtdRoofers
- CTTK Mechanical Installation & Management LtdInstallers
- Liberty Roofing & Guttering LtdRoofers
- Skyshield Roofing Solutions LtdRoofers
- Olivia Does.. LimitedSpecialist contractors
- Dena Developments LtdProperty developers
- Revonix Group LtdMotor traders
Shared registered office
71 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.
What happens if Lii 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 | 1 Jun 2027 | £200 |
| 3 months late | 31 Aug 2027 | another £200 |
| 6 months late | 30 Nov 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 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
- 10855816
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 7 July 2017 (9 years ago)
- Registered office
- C/O Hillier Hopkins LLP, 249 Silbury Boulevard, Milton Keynes, Bucks, MK9 1NA
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 31 May (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 May 2025
- Last confirmation statement
- 6 July 2026
Filing notes for specialist construction companies
Specialist contractors often work under CIS for main contractors. Retentions held back by the customer still count towards turnover once the work is done.
Similar companies in Milton Keynes
Other active specialist construction companies registered in Milton Keynes.
- Lines Building & Maintenance Limited2009
- LKP Services Ltd2024
- Loft Accessories Ltd2025
- LSR Electrical Limited2009
- M Builders Trading Ltd2026
- M&JL Ltd2022
- Masterline Ltd2025
- Mazeblock Limited1987
All specialist construction companies in Milton Keynes · All trades in Milton Keynes · Specialist contractors across the UK
Frequently asked questions
When are Lii Limited's accounts due?
Lii Limited's next accounts are due at Companies House by 28 February 2027 (in 139 days), covering the period to 31 May 2026.
When is Lii Limited's CT600 due?
The CT600 for the period to 31 May 2026 is due at HMRC by 31 May 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 March 2027.
Is Lii Limited still trading?
Lii 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 Lii Limited do?
Lii Limited is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is Lii Limited?
Lii Limited was incorporated on 7 July 2017, 9 years ago.
What is the penalty if Lii 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 Lii 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.