- Company number
- 16391734
- Incorporated
- 16 Apr 20251 year trading
- Registered office
- 3 Lancaster Drive, Brackley, NN13 6JY
- Nature of business
- Glazing; Roofing activities
Insulate My Conservatory Ltd. is a 1-year-old private limited company registered in Brackley, company number 16391734, one of 5 glazing companies in Brackley. Its next accounts are due at Companies House on 16 January 2027, and its first CT600 is due at HMRC on 15 April 2027.
Key dates
This company has not filed accounts yet. First accounts are due 21 months after incorporation, and the first period can run longer than a year.
Is this your company?
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Where Insulate My Conservatory Ltd. is registered
The registered office is in Brackley (NN13), in the West Northamptonshire local authority area, East Midlands. Show NN13 6JY on a map.
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- Tailored Timber LtdJoiners and carpenters
- Almeida Cleaning Services LtdCleaning companies
- Underground Water Services LimitedSpecialist contractors
What happens if Insulate My Conservatory 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 16 January 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 17 Jan 2027 to 16 Feb 2027 | £150 |
| 1 to 3 months late | 17 Feb 2027 to 16 Apr 2027 | £375 |
| 3 to 6 months late | 17 Apr 2027 to 16 Jul 2027 | £750 |
| More than 6 months late | From 17 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 May 2027 | £200 |
| 3 months late | 30 Jul 2027 | another £200 |
| 6 months late | 30 Oct 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Apr 2028 | another 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
- 16391734
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 16 April 2025 (1 year ago)
- Registered office
- 3 Lancaster Drive, Brackley, NN13 6JY
- Nature of business
- Glazing (SIC 43342)
Roofing activities (SIC 43910) - Year end
- 30 April (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 15 April 2026
Filing notes for glazing companies
Glazing companies often take deposits before work starts. Deposits held at the year end are a liability, not income, until the job is done.
Similar companies in Brackley
Other active glazing companies registered in Brackley.
- Professor Windows Limited2025
- DC Windows & Doors Roofline Ltd2025
- Distinguished Windows Ltd2013
- Folding Future Limited2004
All glazing companies in Brackley · All trades in Brackley · Glaziers across the UK
Frequently asked questions
When are Insulate My Conservatory Ltd.'s accounts due?
Insulate My Conservatory Ltd.'s next accounts are due at Companies House by 16 January 2027 (in 95 days), covering the period to 30 April 2026.
When is Insulate My Conservatory Ltd.'s CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 15 April 2026, due by 15 April 2027, and one for the period to 30 April 2026, due by 30 April 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Insulate My Conservatory Ltd. still trading?
Insulate My Conservatory 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 Insulate My Conservatory Ltd. do?
Insulate My Conservatory Ltd. is registered under Glazing (SIC 43342); Roofing activities (SIC 43910).
How old is Insulate My Conservatory Ltd.?
Insulate My Conservatory Ltd. was incorporated on 16 April 2025, 1 year ago.
What is the penalty if Insulate My Conservatory 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 Insulate My Conservatory Ltd. on Companies House for filed documents, officers and the full history.
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.