1. Companies
  2. Installers
  3. Grays
  4. Enigma Insulation Supplies Limited

Enigma Insulation Supplies Limited

ActiveTotal exemption (full) accountsInstallersGrays
Company number
10900511
Incorporated
4 Aug 20179 years trading
Registered office
Unit 44 Globe Industrial Estate, Towers Road, Grays, Essex, RM17 6ST
Nature of business
Other construction installation
Accounts due in
260 days
30 Jun 2027
Net assets
£244K▼
-16.4% on the year before
Cash at bank
£134K▲
At 30 Sep 2025
Employees
0
Average during the year
From the Companies House register, 1 Oct 2026

Enigma Insulation Supplies Limited is a 9-year-old private limited company registered in Grays, company number 10900511, one of 60 installation companies (insulation, lifts, shutters and similar) in Grays. Its next accounts are due at Companies House on 30 June 2027, and the CT600 for the period to 30 September 2026 is due at HMRC on 30 September 2027.

Key dates

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

Accounts due
30 Jun 2027
in 260 days
For the period to 30 Sep 2026
CT600 due
30 Sep 2027
in 352 days
Period 1 Oct 2025 to 30 Sep 2026
Corporation tax payment
1 Jul 2027
in 261 days
9 months and 1 day after the period end
Confirmation statement
17 Aug 2027
in 308 days
Last made up to 3 Aug 2026

Is this your company?

File the accounts to Companies House and the CT600 to HMRC yourself with A.X.E.L Filing. One set of questions, both filings, £49 flat. No accountant, no subscription.

File for Enigma Insulation Supplies Limited

Or get a reminder before each deadline

Free. We email you 60, 30, 14, 7 and 1 days before the accounts, CT600 and confirmation statement are due. Unsubscribe in one click.

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 £48K (-16.4%) on the year before, to £244K.
  • Net assets rose in 1 of 7 year-on-year comparisons on record.
  • Current assets of £826K against £628K owed within a year: 1.3 times cover.
  • No employees reported for the latest year (directors are often not counted as employees).
  • Balance sheets on record for 8 years, 2018 to 2025.

Net assets by year

Net assets at each year end, 2018 to 2025£0£200K£400K30 September 2018: net assets £469K£469K201830 September 2019: net assets £407K£407K201930 September 2020: net assets £395K£395K202030 September 2021: net assets £289K£289K202130 September 2022: net assets £409K£409K202230 September 2023: net assets £400K£400K202330 September 2024: net assets £291K£291K202430 September 2025: net assets £244K£244K2025
Net assets at each year end, 2018 to 2025£0£200K£400K30 September 2018: net assets £469K£469K'1830 September 2019: net assets £407K£407K'1930 September 2020: net assets £395K£395K'2030 September 2021: net assets £289K£289K'2130 September 2022: net assets £409K£409K'2230 September 2023: net assets £400K£400K'2330 September 2024: net assets £291K£291K'2430 September 2025: net assets £244K£244K'25
Year endNet assetsCashCurrent assetsOwed within a yearEmployees
30 Sep 2025£244K£134K£826K£628K0
30 Sep 2024£291K£126K£650K£431K3
30 Sep 2023£400K£149K£902K£599K4
30 Sep 2022£409K£179K£902K£616K4
30 Sep 2021£289K£262K£722K£581K4
30 Sep 2020£395K£180K£696K£478K4
30 Sep 2019£407K£120K£808K£608K
30 Sep 2018£469K£101K£804K£571K

Where Enigma Insulation Supplies Limited is registered

Enigma Insulation Supplies Limited's registered office on a map of the UK

The registered office is in Grays (RM17), in the Thurrock local authority area, East of England. Show RM17 6ST on a map.

Other trade companies in RM17

Also registered at this address

1 other company uses the same registered office as Enigma Insulation Supplies Limited.

What happens if Enigma Insulation Supplies 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 June 2027.

Companies HouseAccounts deliveredPenalty
Up to 1 month late1 Jul 2027 to 31 Jul 2027£150
1 to 3 months late1 Aug 2027 to 30 Sep 2027£375
3 to 6 months late1 Oct 2027 to 31 Dec 2027£750
More than 6 months lateFrom 1 Jan 2028£1,500

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

HMRC (CT600)FromPenalty
1 day late1 Oct 2027£200
3 months late30 Dec 2027another £200
6 months late30 Mar 2028HMRC estimates the tax and adds 10% of the unpaid tax
12 months late30 Sep 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
10900511
Status
Active
Company type
Private limited company
Incorporated
4 August 2017 (9 years ago)
Registered office
Unit 44 Globe Industrial Estate, Towers Road, Grays, Essex, RM17 6ST
Nature of business
Other construction installation (SIC 43290)
Year end
30 September (accounting reference date)
Accounts type
Total exemption (full)
Last accounts made up to
30 September 2025
Last confirmation statement
3 August 2026

Filing notes for installation companies (insulation, lifts, shutters and similar)

Installation companies (insulation, lifts, shutters, solar and similar) often buy stock and equipment up front, so stock at the year end and capital allowances both affect the tax bill.

Similar companies in Grays

Other active installation companies (insulation, lifts, shutters and similar) registered in Grays.

All installation companies (insulation, lifts, shutters and similar) in Grays · All trades in Grays · Installers across the UK

Frequently asked questions

When are Enigma Insulation Supplies Limited's accounts due?

Enigma Insulation Supplies Limited's next accounts are due at Companies House by 30 June 2027 (in 260 days), covering the period to 30 September 2026.

When is Enigma Insulation Supplies Limited's CT600 due?

The CT600 for the period to 30 September 2026 is due at HMRC by 30 September 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 July 2027.

Is Enigma Insulation Supplies Limited still trading?

Enigma Insulation Supplies 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 Insulation Supplies Limited do?

Enigma Insulation Supplies Limited is registered under Other construction installation (SIC 43290).

How old is Enigma Insulation Supplies Limited?

Enigma Insulation Supplies Limited was incorporated on 4 August 2017, 9 years ago.

What is the penalty if Enigma Insulation Supplies 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 Insulation Supplies 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.

File accounts + CT600File now£49Let's talk