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  4. Lifeline Security Ltd

Lifeline Security Ltd

ActiveMicro-entity accountsElectriciansCrawley
Company number
05999019
Incorporated
15 Nov 200619 years trading
Registered office
Saxon House, Stephenson Way, Crawley, RH10 1TN
Nature of business
Electrical installation
Accounts due in
79 days
30 Dec 2026
Net assets
£43K▲
+46.8% on the year before
Employees
8
Average during the year
From the Companies House register, 1 Oct 2026

Lifeline Security Ltd is a 19-year-old private limited company registered in Crawley, company number 05999019, one of 77 electrical contractors in Crawley. Its next accounts are due at Companies House on 30 December 2026, and the CT600 for the period to 30 March 2026 is due at HMRC on 30 March 2027.

Key dates

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

Accounts due
30 Dec 2026
in 79 days
For the period to 30 Mar 2026
CT600 due
30 Mar 2027
in 169 days
Period 31 Mar 2025 to 30 Mar 2026
Corporation tax payment
31 Dec 2026
in 80 days
9 months and 1 day after the period end
Confirmation statement
29 Nov 2026
in 48 days
Last made up to 15 Nov 2025

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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 £14K (+46.8%) on the year before, to £43K.
  • Net assets rose in 5 of 9 year-on-year comparisons on record.
  • Current assets of £199K against £158K owed within a year: 1.3 times cover.
  • 8 employees on average, down from 9 the year before.
  • Balance sheets on record for 10 years, 2015 to 2025.

Net assets by year

Net assets at each year end, 2015 to 2025£0£20K£40K30 November 2015: net assets £39K£39K201530 November 2016: net assets £30K£30K201630 November 2017: net assets £58K£58K201730 November 2018: net assets £24K£24K201830 November 2019: net assets £22K£22K201930 November 2020: net assets £32K£32K202030 November 2021: net assets £5,810£5,810202130 November 2022: net assets £6,994£6,994202230 November 2023: net assets £29K£29K202330 March 2025: net assets £43K£43K2025
Net assets at each year end, 2015 to 2025£0£20K£40K30 November 2015: net assets £39K£39K'1530 November 2016: net assets £30K£30K'1630 November 2017: net assets £58K£58K'1730 November 2018: net assets £24K£24K'1830 November 2019: net assets £22K£22K'1930 November 2020: net assets £32K£32K'2030 November 2021: net assets £5,810£5,810'2130 November 2022: net assets £6,994£6,994'2230 November 2023: net assets £29K£29K'2330 March 2025: net assets £43K£43K'25
Year endNet assetsCashCurrent assetsOwed within a yearEmployees
30 Mar 2025£43K£199K£158K8
30 Nov 2023£29K£184K£159K9
30 Nov 2022£6,994£72K£72K12
30 Nov 2021£5,810£97K£102K12
30 Nov 2020£32K£173K£148K13
30 Nov 2019£22K£138K£127K12
30 Nov 2018£24K£133K£121K
30 Nov 2017£58K£253K£214K
30 Nov 2016£30K£211K£201K
30 Nov 2015£39K£17K£239K£223K

Where Lifeline Security Ltd is registered

Lifeline Security Ltd's registered office on a map of the UK

The registered office is in Crawley (RH10), in the Crawley local authority area, South East. Show RH10 1TN on a map.

Other trade companies in RH10

Also registered at this address

1 other company uses the same registered office as Lifeline Security Ltd.

What happens if Lifeline Security Ltd 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 December 2026.

Companies HouseAccounts deliveredPenalty
Up to 1 month late31 Dec 2026 to 30 Jan 2027£150
1 to 3 months late31 Jan 2027 to 30 Mar 2027£375
3 to 6 months late31 Mar 2027 to 30 Jun 2027£750
More than 6 months lateFrom 1 Jul 2027£1,500

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

HMRC (CT600)FromPenalty
1 day late31 Mar 2027£200
3 months late30 Jun 2027another £200
6 months late30 Sep 2027HMRC estimates the tax and adds 10% of the unpaid tax
12 months late30 Mar 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
05999019
Status
Active
Company type
Private limited company
Incorporated
15 November 2006 (19 years ago)
Registered office
Saxon House, Stephenson Way, Crawley, RH10 1TN
Nature of business
Electrical installation (SIC 43210)
Year end
30 March (accounting reference date)
Accounts type
Micro-entity
Last accounts made up to
30 March 2025
Last confirmation statement
15 November 2025
Charges (mortgages)
1 outstanding of 3 registered
Previous names
Hypotek Ltd (until 29 Jan 2010)
Hypotek Security Controls Limited (until 29 Aug 2008)

Filing notes for electrical contractors

Electrical contracting companies are often a director plus a van and tools. Most fall within the micro-entity rules, so the accounts filed at Companies House are short, and the CT600 carries the tax detail.

Similar companies in Crawley

Other active electrical contractors registered in Crawley.

All electrical contractors in Crawley · All trades in Crawley · Electricians across the UK

Frequently asked questions

When are Lifeline Security Ltd's accounts due?

Lifeline Security Ltd's next accounts are due at Companies House by 30 December 2026 (in 79 days), covering the period to 30 March 2026.

When is Lifeline Security Ltd's CT600 due?

The CT600 for the period to 30 March 2026 is due at HMRC by 30 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 31 December 2026.

Is Lifeline Security Ltd still trading?

Lifeline Security Ltd 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 Lifeline Security Ltd do?

Lifeline Security Ltd is registered under Electrical installation (SIC 43210).

How old is Lifeline Security Ltd?

Lifeline Security Ltd was incorporated on 15 November 2006, 19 years ago.

What is the penalty if Lifeline Security Ltd 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 Lifeline Security Ltd 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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