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Company profile · Joiners and carpenters

Enigma Engineering Services Limited

Enigma Engineering Services Limited is a 28-year-old private limited company registered in Ruislip, company number 03467121, one of 16 joinery companies in Ruislip. Its next accounts are due at Companies House on 28 August 2027, and the CT600 for the period to 28 November 2026 is due at HMRC on 28 November 2027.

Active 03467121 Total exemption (full) accounts Ruislip Since 1997

Key dates

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

Accounts due
28 Aug 2027
in 320 days
For the period to 28 Nov 2026
CT600 due
28 Nov 2027
in 412 days
Period 1 Dec 2025 to 28 Nov 2026
Corporation tax payment
29 Aug 2027
in 321 days
9 months and 1 day after the period end
Confirmation statement
19 Nov 2026
in 38 days
Last made up to 5 Nov 2025

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Financial snapshot, 2025

From the balance sheet at 30 November 2025, as filed at Companies House.

Net assets
£3,432
-72.0% on the year before
Cash at bank
£34K
-15.4% on the year before
Current assets
£37K
Employees
0
Average during the year, including directors

Enigma Engineering Services 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 £8,822 (-72%) on the year before, to £3,432.
  • Net assets rose in 5 of 9 year-on-year comparisons on record.
  • Current assets of £37K against £34K owed within a year: 1.1 times cover.
  • No employees reported for the latest year (directors are often not counted as employees).
  • Balance sheets on record for 10 years, 2016 to 2025.

Net assets by year

Net assets at each year end, 2016 to 2025£0£10K30 November 2016: net assets -£7,774201630 November 2017: net assets £7,059201730 November 2018: net assets £16K201830 November 2019: net assets £19K201930 November 2020: net assets £19K202030 November 2021: net assets £13K202130 November 2022: net assets £11K202230 November 2023: net assets £9,020202330 November 2024: net assets £12K202430 November 2025: net assets £3,432£3,4322025
Net assets at each year end, 2016 to 2025£0£10K30 November 2016: net assets -£7,774'1630 November 2017: net assets £7,059'1730 November 2018: net assets £16K'1830 November 2019: net assets £19K'1930 November 2020: net assets £19K'2030 November 2021: net assets £13K'2130 November 2022: net assets £11K'2230 November 2023: net assets £9,020'2330 November 2024: net assets £12K'2430 November 2025: net assets £3,432£3,432'25
Year endNet assetsCashCurrent assetsOwed within a yearEmployees
30 Nov 2025£3,432£34K£37K£34K0
30 Nov 2024£12K£40K£48K£36K0
30 Nov 2023£9,020£34K£43K£34K1
30 Nov 2022£11K£29K£45K£34K1
30 Nov 2021£13K£25K£46K£33K1
30 Nov 2020£19K£23K£47K£29K1
30 Nov 2019£19K£24K£52K£34K1
30 Nov 2018£16K£16K£46K£31K1
30 Nov 2017£7,059£7,771£38K£32K1
30 Nov 2016-£7,774£938£28K£37K

Where Enigma Engineering Services Limited is registered

Enigma Engineering Services Limited's registered office on a map of the UK

The registered office is in Ruislip (HA4), in the Hillingdon local authority area, London. Show HA4 0NU on a map.

Other trade companies in HA4

What happens if Enigma Engineering Services 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 August 2027.

Companies HouseAccounts deliveredPenalty
Up to 1 month late29 Aug 2027 to 28 Sep 2027£150
1 to 3 months late29 Sep 2027 to 28 Nov 2027£375
3 to 6 months late29 Nov 2027 to 28 Feb 2028£750
More than 6 months lateFrom 29 Feb 2028£1,500

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

HMRC (CT600)FromPenalty
1 day late29 Nov 2027£200
3 months late28 Feb 2028another £200
6 months late28 May 2028HMRC estimates the tax and adds 10% of the unpaid tax
12 months late28 Nov 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
03467121
Status
Active
Company type
Private limited company
Incorporated
17 November 1997 (28 years ago)
Registered office
c/o Ian Reed, Unit 2, 1 Bradfield Road, Ruislip, Middlesex, HA4 0NU
Nature of business
Joinery installation (SIC 43320)
Other building completion and finishing (SIC 43390)
Other information technology service activities (SIC 62090)
Year end
28 November (accounting reference date)
Accounts type
Total exemption (full)
Last accounts made up to
30 November 2025
Last confirmation statement
5 November 2025

Filing notes for joinery companies

Joinery companies can carry stock and work in progress at the year end, especially bespoke workshop work, and that figure moves the profit for the year.

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Frequently asked questions

When are Enigma Engineering Services Limited's accounts due?

Enigma Engineering Services Limited's next accounts are due at Companies House by 28 August 2027 (in 320 days), covering the period to 28 November 2026.

When is Enigma Engineering Services Limited's CT600 due?

The CT600 for the period to 28 November 2026 is due at HMRC by 28 November 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 29 August 2027.

Is Enigma Engineering Services Limited still trading?

Enigma Engineering Services 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 Enigma Engineering Services Limited do?

Enigma Engineering Services Limited is registered under Joinery installation (SIC 43320); Other building completion and finishing (SIC 43390); Other information technology service activities (SIC 62090).

How old is Enigma Engineering Services Limited?

Enigma Engineering Services Limited was incorporated on 17 November 1997, 28 years ago.

What is the penalty if Enigma Engineering Services 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 Enigma Engineering Services 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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