- Companies
- Specialist contractors
- Sheffield
- L & K Height Safety Limited
L & K Height Safety Limited
- Company number
- 05712500
- Incorporated
- 16 Feb 200620 years trading
- Registered office
- 44 Ash Crescent, Eckington, Sheffield, South Yorkshire, S21 4AE
- Nature of business
- Other specialised construction activities n.e.c.
L & K Height Safety Limited is a 20-year-old private limited company registered in Sheffield, company number 05712500, one of 267 specialist construction companies in Sheffield. Its next accounts are due at Companies House on 31 December 2027, and the CT600 for the period to 31 March 2027 is due at HMRC on 31 March 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 down £18K (-12.9%) on the year before, to £123K.
- Net assets rose in 6 of 9 year-on-year comparisons on record.
- Current assets of £157K against £34K owed within a year: 4.6 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 10 years, 2017 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2026 | £123K | £157K | £34K | 2 | |
| 31 Mar 2025 | £142K | £163K | £22K | 2 | |
| 31 Mar 2024 | £161K | £190K | £29K | 2 | |
| 31 Mar 2023 | £156K | £211K | £55K | 2 | |
| 31 Mar 2022 | £125K | £179K | £55K | 2 | |
| 31 Mar 2021 | £95K | £134K | £40K | 2 | |
| 31 Mar 2020 | £60K | £88K | £29K | 2 | |
| 31 Mar 2019 | £26K | £52K | £27K | ||
| 31 Mar 2018 | £22K | £46K | £25K | ||
| 31 Mar 2017 | £30K | £53K | £23K |
Who runs and owns L & K Height Safety Limited
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officers (3)
| Name | Role | Appointed |
|---|---|---|
| N*** K*** | Director | Mar 2016 |
| J*** K*** | Director | Aug 2024 |
| J*** K*** | Secretary | Mar 2016 |
4 former officers
| Name | Role | Appointed | Left |
|---|---|---|---|
| N*** K*** | Secretary | Feb 2006 | Mar 2016 |
| J*** K*** | Director | Apr 2007 | Mar 2016 |
| N*** K*** | Director | Feb 2006 | Aug 2006 |
| E*** L*** | Director | Feb 2006 | Mar 2007 |
Person with significant control
Where L & K Height Safety Limited is registered
The registered office is in Sheffield (S21), in the North East Derbyshire local authority area, East Midlands. Show S21 4AE on a map.
Other trade companies in S21
- Oak & Beam LimitedBuilders
- Precision Tree Care LimitedLandscapers and gardeners
- Trueshift Autos LtdMotor traders
- Flowright Services LtdPlumbers and heating engineers
- Crusade Part Solutions LtdMotor traders
- RMK Cooling Systems LimitedPlumbers and heating engineers
- Mills Capital LtdProperty developers
- Apex Integrity Access LtdScaffolders
What happens if L & K Height Safety 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 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2028 to 31 Jan 2028 | £150 |
| 1 to 3 months late | 1 Feb 2028 to 31 Mar 2028 | £375 |
| 3 to 6 months late | 1 Apr 2028 to 30 Jun 2028 | £750 |
| More than 6 months late | From 1 Jul 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2028 | £200 |
| 3 months late | 30 Jun 2028 | another £200 |
| 6 months late | 30 Sep 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 05712500
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 16 February 2006 (20 years ago)
- Registered office
- 44 Ash Crescent, Eckington, Sheffield, South Yorkshire, S21 4AE
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2026
- Last confirmation statement
- 16 February 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 Sheffield
Other active specialist construction companies registered in Sheffield.
- L.M.N Construction Services Ltd2023
- Labs Building Services Ltd2016
- Laidler Plant Hire Limited2014
- Landers Rail Limited2009
- Lars Laj UK Limited2011
- LD Solar Ltd2024
- Legacy Habitat Management Limited2003
- Levels Groundwork’S and Landscaping Ltd2025
All specialist construction companies in Sheffield · All trades in Sheffield · Specialist contractors across the UK
Frequently asked questions
When are L & K Height Safety Limited's accounts due?
L & K Height Safety Limited's next accounts are due at Companies House by 31 December 2027 (in 444 days), covering the period to 31 March 2027.
When is L & K Height Safety Limited's CT600 due?
The CT600 for the period to 31 March 2027 is due at HMRC by 31 March 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2028.
Is L & K Height Safety Limited still trading?
L & K Height Safety 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 L & K Height Safety Limited do?
L & K Height Safety Limited is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is L & K Height Safety Limited?
L & K Height Safety Limited was incorporated on 16 February 2006, 20 years ago.
Who runs L & K Height Safety Limited?
L & K Height Safety Limited has 2 active directors, the longest-serving appointed in Mar 2016. Their names and service addresses are on the Companies House register.
Who owns L & K Height Safety Limited?
One person or company has significant control of L & K Height Safety Limited: an individual (owns 75% or more of the shares).
What is the penalty if L & K Height Safety 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 L & K Height Safety 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.