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  4. Linear Control Systems Maintenance Limited

Linear Control Systems Maintenance Limited

ActiveTotal exemption (full) accountsSpecialist contractorsLeeds
Company number
08939340
Incorporated
14 Mar 201412 years trading
Registered office
Unit 2 United Business Park, Lowfields Road, Leeds, West Yorkshire, LS12 6UB
Nature of business
Other specialised construction activities n.e.c.
Accounts due in
49 days
30 Nov 2026
Net assets
£968K▲
+20.5% on the year before
Cash at bank
£488K▼
At 28 Feb 2025
Employees
3
Average during the year
From the Companies House register, 1 Oct 2026

Linear Control Systems Maintenance Limited is a 12-year-old private limited company registered in Leeds, company number 08939340, one of 356 specialist construction companies in Leeds. Its next accounts are due at Companies House on 30 November 2026, and the CT600 for the period to 28 February 2026 is due at HMRC on 28 February 2027.

Key dates

Worked out from the year end and filing history on the Companies House register.

Accounts due
30 Nov 2026
in 49 days
For the period to 28 Feb 2026
CT600 due
28 Feb 2027
in 139 days
Period 1 Mar 2025 to 28 Feb 2026
Corporation tax payment
1 Dec 2026
in 50 days
9 months and 1 day after the period end
Confirmation statement
28 Mar 2027
in 167 days
Last made up to 14 Mar 2026

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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 £165K (+20.5%) on the year before, to £968K.
  • Net assets rose in 8 of 9 year-on-year comparisons on record.
  • Current assets of £1.1M against £112K owed within a year: 9.6 times cover.
  • 3 employees on average during the year.
  • Balance sheets on record for 10 years, 2016 to 2025.

Net assets by year

Net assets at each year end, 2016 to 2025£0£500K29 February 2016: net assets £154K£154K201628 February 2017: net assets £199K£199K201728 February 2018: net assets £308K£308K201828 February 2019: net assets £344K£344K201929 February 2020: net assets £349K£349K202028 February 2021: net assets £349K£349K202128 February 2022: net assets £534K£534K202228 February 2023: net assets £591K£591K202328 February 2024: net assets £803K£803K202428 February 2025: net assets £968K£968K2025
Net assets at each year end, 2016 to 2025£0£500K29 February 2016: net assets £154K£154K'1628 February 2017: net assets £199K£199K'1728 February 2018: net assets £308K£308K'1828 February 2019: net assets £344K£344K'1929 February 2020: net assets £349K£349K'2028 February 2021: net assets £349K£349K'2128 February 2022: net assets £534K£534K'2228 February 2023: net assets £591K£591K'2328 February 2024: net assets £803K£803K'2428 February 2025: net assets £968K£968K'25
Year endNet assetsCashCurrent assetsOwed within a yearEmployees
28 Feb 2025£968K£488K£1.1M£112K3
28 Feb 2024£803K£556K£1M£239K3
28 Feb 2023£591K£557K£681K£90K0
28 Feb 2022£534K£607K£700K£166K0
28 Feb 2021£349K£418K£487K£138K0
29 Feb 2020£349K£278K£323K£102K0
28 Feb 2019£344K£224K£276K£190K
28 Feb 2018£308K£116K£216K£293K
28 Feb 2017£199K£110K£170K£486K
29 Feb 2016£154K£136K£212K£701K

Who runs and owns Linear Control Systems Maintenance Limited

From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.

Officers (3)

NameRoleAppointed
D*** D***DirectorMar 2014
S*** D***DirectorSep 2014
S*** D***SecretaryMar 2014

People with significant control (2)

Individual · since Mar 2017
D*** D***
Owns 25% to 50% of the shares
Holds 25% to 50% of the votes
Individual · since Mar 2017
S*** D***
Owns 25% to 50% of the shares

Where Linear Control Systems Maintenance Limited is registered

Linear Control Systems Maintenance Limited's registered office on a map of the UK

The registered office is in Leeds (LS12), in the Leeds local authority area, Yorkshire and The Humber. Show LS12 6UB on a map.

Other trade companies in LS12

What happens if Linear Control Systems Maintenance 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 30 November 2026.

Companies HouseAccounts deliveredPenalty
Up to 1 month late1 Dec 2026 to 31 Dec 2026£150
1 to 3 months late1 Jan 2027 to 28 Feb 2027£375
3 to 6 months late1 Mar 2027 to 31 May 2027£750
More than 6 months lateFrom 1 Jun 2027£1,500

Penalties double if the accounts were also late the year before.

HMRC (CT600)FromPenalty
1 day late1 Mar 2027£200
3 months late28 May 2027another £200
6 months late28 Aug 2027HMRC estimates the tax and adds 10% of the unpaid tax
12 months late28 Feb 2028another 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
08939340
Status
Active
Company type
Private limited company
Incorporated
14 March 2014 (12 years ago)
Registered office
Unit 2 United Business Park, Lowfields Road, Leeds, West Yorkshire, LS12 6UB
Nature of business
Other specialised construction activities n.e.c. (SIC 43999)
Year end
28 February (accounting reference date)
Accounts type
Total exemption (full)
Last accounts made up to
28 February 2025
Last confirmation statement
14 March 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.

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Frequently asked questions

When are Linear Control Systems Maintenance Limited's accounts due?

Linear Control Systems Maintenance Limited's next accounts are due at Companies House by 30 November 2026 (in 49 days), covering the period to 28 February 2026.

When is Linear Control Systems Maintenance Limited's CT600 due?

The CT600 for the period to 28 February 2026 is due at HMRC by 28 February 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 December 2026.

Is Linear Control Systems Maintenance Limited still trading?

Linear Control Systems Maintenance 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 Linear Control Systems Maintenance Limited do?

Linear Control Systems Maintenance Limited is registered under Other specialised construction activities n.e.c. (SIC 43999).

How old is Linear Control Systems Maintenance Limited?

Linear Control Systems Maintenance Limited was incorporated on 14 March 2014, 12 years ago.

Who runs Linear Control Systems Maintenance Limited?

Linear Control Systems Maintenance Limited has 2 active directors, the longest-serving appointed in Mar 2014. Their names and service addresses are on the Companies House register.

Who owns Linear Control Systems Maintenance Limited?

2 people or companies have significant control of Linear Control Systems Maintenance Limited: an individual (owns 25% to 50% of the shares); an individual (owns 25% to 50% of the shares).

What is the penalty if Linear Control Systems Maintenance 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 Linear Control Systems Maintenance Limited on Companies House for filed documents, officers and the full history.

Report an error on this page

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.

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