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Secure Electronic Applications Limited

ActiveTotal exemption (full) accountsSpecialist contractorsDartford
Company number
03775017
Incorporated
20 May 199927 years trading
Registered office
36 Pearson Way, Questor, Dartford, DA1 1JN
Nature of business
Other specialised construction activities n.e.c.
Accounts due in
139 days
28 Feb 2027
Net assets
£496K
At 31 May 2025
Cash at bank
£512K
At 31 May 2025
Employees
27
Average during the year
From the Companies House register, 1 Oct 2026

Secure Electronic Applications Limited is a 27-year-old private limited company registered in Dartford, company number 03775017, one of 151 specialist construction companies in Dartford. 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.

Accounts due
28 Feb 2027
in 139 days
For the period to 31 May 2026
CT600 due
31 May 2027
in 231 days
Period 1 Jun 2025 to 31 May 2026
Corporation tax payment
1 Mar 2027
in 140 days
9 months and 1 day after the period end
Confirmation statement
11 Mar 2027
in 150 days
Last made up to 25 Feb 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 £17K (+3.6%) on the year before, to £496K.
  • Net assets rose in 6 of 9 year-on-year comparisons on record.
  • Current assets of £1.2M against £902K owed within a year: 1.3 times cover.
  • 27 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£200K£400K31 May 2016: net assets £457K£457K201631 May 2017: net assets £333K£333K201731 May 2018: net assets £268K£268K201831 May 2019: net assets £285K£285K201931 May 2020: net assets £237K£237K202031 May 2021: net assets £289K£289K202131 May 2022: net assets £363K£363K202231 May 2023: net assets £415K£415K202331 May 2024: net assets £478K£478K202431 May 2025: net assets £496K£496K2025
Net assets at each year end, 2016 to 2025£0£200K£400K31 May 2016: net assets £457K£457K'1631 May 2017: net assets £333K£333K'1731 May 2018: net assets £268K£268K'1831 May 2019: net assets £285K£285K'1931 May 2020: net assets £237K£237K'2031 May 2021: net assets £289K£289K'2131 May 2022: net assets £363K£363K'2231 May 2023: net assets £415K£415K'2331 May 2024: net assets £478K£478K'2431 May 2025: net assets £496K£496K'25
Year endNet assetsCashCurrent assetsOwed within a yearEmployees
31 May 2025£496K£512K£1.2M£902K27
31 May 2024£478K£234K£852K£557K27
31 May 2023£415K£292K£804K£573K27
31 May 2022£363K£231K£672K£446K22
31 May 2021£289K£235K£553K£350K22
31 May 2020£237K£199K£459K£287K27
31 May 2019£285K£103K£629K£406K
31 May 2018£268K£30K£650K£441K
31 May 2017£333K£232K£633K£410K
31 May 2016£457K£153K£766K£448K

Public contracts won

Secure Electronic Applications Limited has 14 public sector contract awards on record; the ones with their own published value total £1.2M, from 2015 to 2025. Source: Contracts Finder and Find a Tender award notices. For 7 of them the published figure is a shared or multi-year ceiling (a framework place, a multi-supplier award, or more than a small company could hold alone), so no value is shown. 10 of these were matched by the company's exact name because the notice gave no company number.

Awards by year

20151
20161
20171
20181
20204
20212
20243
20251

Main buyers

  • Central & Cecil Housing Trust2 awards
  • South East Consortium2 awards
  • Moat Homes Limited1 award
  • Hull City Council1 award
  • ProcurePublic1 award
BuyerContractValueAwarded
Moat Homes LimitedWarden Call Equipment£600K1 Sep 2025
Hull City CouncilMaintenance & Servicing of Controlled Entry, Magnetic Locks, Automated Systems, Maintenance & Servicing of Roller Shutters, Maintenance & Servicing of Car Park Barriers, Hull, Direct AwardCeiling, not shown12 Aug 2024
ProcurePublicDoor Entry Fire Alarm & Security Systems FrameworkCeiling, not shown12 Aug 2024
Dartford Borough CouncilDoor Entry Upgrade Wiltshire Close Dartford£32K30 Jan 2024
Central & Cecil Housing TrustBuilding Maintenance & Refurbishment Services FrameworkCeiling, not shown15 Jun 2021
Fusion21 Members ConsortiumFusion21 Building Safety and Compliance FrameworkCeiling, not shown27 Apr 2021
Central & Cecil Housing TrustAccess Security and Telecare frameworkCeiling, not shown10 Nov 2020
Canterbury City CouncilWarden Call (Individual Hardwired Alarms & Dispersed Units - Lifeline) Testing, Maintenance Services & Repair£455K5 May 2020
South East ConsortiumAccess Control Systems FrameworkCeiling, not shown6 Mar 2020
SE Shared ServicesTDC RM Warden Call Alarm Systems - Inspection, Testing, Servicing and Repair - AWARD£28K28 Jan 2020

Showing the 10 most recent of 14.

Where Secure Electronic Applications Limited is registered

Secure Electronic Applications Limited's registered office on a map of the UK

The registered office is in Dartford (DA1), in the Dartford local authority area, South East. Show DA1 1JN on a map.

Other trade companies in DA1

Also registered at this address

1 other company uses the same registered office as Secure Electronic Applications Limited.

What happens if Secure Electronic Applications 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 HouseAccounts deliveredPenalty
Up to 1 month late1 Mar 2027 to 31 Mar 2027£150
1 to 3 months late1 Apr 2027 to 31 May 2027£375
3 to 6 months late1 Jun 2027 to 31 Aug 2027£750
More than 6 months lateFrom 1 Sep 2027£1,500

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

HMRC (CT600)FromPenalty
1 day late1 Jun 2027£200
3 months late31 Aug 2027another £200
6 months late30 Nov 2027HMRC estimates the tax and adds 10% of the unpaid tax
12 months late31 May 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
03775017
Status
Active
Company type
Private limited company
Incorporated
20 May 1999 (27 years ago)
Registered office
36 Pearson Way, Questor, Dartford, DA1 1JN
Nature of business
Other specialised construction activities n.e.c. (SIC 43999)
Year end
31 May (accounting reference date)
Accounts type
Total exemption (full)
Last accounts made up to
31 May 2025
Last confirmation statement
25 February 2026
Charges (mortgages)
1 outstanding of 2 registered

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 Dartford

Other active specialist construction companies registered in Dartford.

All specialist construction companies in Dartford · All trades in Dartford · Specialist contractors across the UK

Frequently asked questions

When are Secure Electronic Applications Limited's accounts due?

Secure Electronic Applications 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 Secure Electronic Applications 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 Secure Electronic Applications Limited still trading?

Secure Electronic Applications 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 Secure Electronic Applications Limited do?

Secure Electronic Applications Limited is registered under Other specialised construction activities n.e.c. (SIC 43999).

How old is Secure Electronic Applications Limited?

Secure Electronic Applications Limited was incorporated on 20 May 1999, 27 years ago.

Has Secure Electronic Applications Limited won public sector contracts?

Yes. Secure Electronic Applications Limited has 14 contract awards from public bodies on Contracts Finder and Find a Tender (those with their own published value total £1.2M), most recently from Moat Homes Limited.

What is the penalty if Secure Electronic Applications 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 Secure Electronic Applications 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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