1. Companies
  2. Specialist contractors
  3. Ilford
  4. Stellar Insulation Ltd

Stellar Insulation Ltd

ActiveTotal exemption (full) accountsSpecialist contractorsIlford
Company number
14255146
Incorporated
25 Jul 20224 years trading
Registered office
Suite 5 Ilford Business Center, 316E Ilford Lane, Ilford, IG1 2LT
Nature of business
Other specialised construction activities n.e.c.
Accounts due in
200 days
30 Apr 2027
Net assets
£615K▲
+31.1% on the year before
Cash at bank
£200K▼
At 31 Jul 2025
Employees
15
Average during the year
From the Companies House register, 1 Oct 2026

Stellar Insulation Ltd is a 4-year-old private limited company registered in Ilford, company number 14255146, one of 252 specialist construction companies in Ilford. Its next accounts are due at Companies House on 30 April 2027, and the CT600 for the period to 31 July 2026 is due at HMRC on 31 July 2027.

Key dates

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

Accounts due
30 Apr 2027
in 200 days
For the period to 31 Jul 2026
CT600 due
31 Jul 2027
in 292 days
Period 1 Aug 2025 to 31 Jul 2026
Corporation tax payment
1 May 2027
in 201 days
9 months and 1 day after the period end
Confirmation statement
7 Aug 2027
in 299 days
Last made up to 24 Jul 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 Stellar Insulation Ltd

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 up £146K (+31.1%) on the year before, to £615K.
  • Current assets of £368K against £184K owed within a year: 2.0 times cover.
  • 15 employees on average, up from 10 the year before.
  • Balance sheets on record for 3 years, 2023 to 2025.

Net assets by year

Net assets at each year end, 2023 to 2025£0£250K£500K31 July 2023: net assets £51K£51K202331 July 2024: net assets £469K£469K202431 July 2025: net assets £615K£615K2025
Net assets at each year end, 2023 to 2025£0£250K£500K31 July 2023: net assets £51K£51K202331 July 2024: net assets £469K£469K202431 July 2025: net assets £615K£615K2025
Year endNet assetsCashCurrent assetsOwed within a yearEmployees
31 Jul 2025£615K£200K£368K£184K15
31 Jul 2024£469K£617K£617K£155K10
31 Jul 2023£51K£68K£17K0

Where Stellar Insulation Ltd is registered

Stellar Insulation Ltd's registered office on a map of the UK

The registered office is in Ilford (IG1), in the Redbridge local authority area, London. Show IG1 2LT on a map.

Other trade companies in IG1

What happens if Stellar Insulation 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 April 2027.

Companies HouseAccounts deliveredPenalty
Up to 1 month late1 May 2027 to 31 May 2027£150
1 to 3 months late1 Jun 2027 to 31 Jul 2027£375
3 to 6 months late1 Aug 2027 to 31 Oct 2027£750
More than 6 months lateFrom 1 Nov 2027£1,500

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

HMRC (CT600)FromPenalty
1 day late1 Aug 2027£200
3 months late31 Oct 2027another £200
6 months late31 Jan 2028HMRC estimates the tax and adds 10% of the unpaid tax
12 months late31 Jul 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
14255146
Status
Active
Company type
Private limited company
Incorporated
25 July 2022 (4 years ago)
Registered office
Suite 5 Ilford Business Center, 316E Ilford Lane, Ilford, IG1 2LT
Nature of business
Other specialised construction activities n.e.c. (SIC 43999)
Year end
31 July (accounting reference date)
Accounts type
Total exemption (full)
Last accounts made up to
31 July 2025
Last confirmation statement
24 July 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.

Similar companies in Ilford

Other active specialist construction companies registered in Ilford.

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

Frequently asked questions

When are Stellar Insulation Ltd's accounts due?

Stellar Insulation Ltd's next accounts are due at Companies House by 30 April 2027 (in 200 days), covering the period to 31 July 2026.

When is Stellar Insulation Ltd's CT600 due?

The CT600 for the period to 31 July 2026 is due at HMRC by 31 July 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 May 2027.

Is Stellar Insulation Ltd still trading?

Stellar Insulation 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 Stellar Insulation Ltd do?

Stellar Insulation Ltd is registered under Other specialised construction activities n.e.c. (SIC 43999).

How old is Stellar Insulation Ltd?

Stellar Insulation Ltd was incorporated on 25 July 2022, 4 years ago.

What is the penalty if Stellar Insulation 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 Stellar Insulation 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.

File accounts + CT600File now£49Let's talk