- Companies
- Plumbers and heating engineers
- Norwich
- Calibre Installations Norfolk Ltd
Calibre Installations Norfolk Ltd
- Company number
- 13945031
- Incorporated
- 28 Feb 20224 years trading
- Registered office
- 170 Spixworth Road, Old Catton, Norwich, Norfolk, NR6 7EH
- Nature of business
- Plumbing, heat and air-conditioning installation
Calibre Installations Norfolk Ltd is a 4-year-old private limited company registered in Norwich, company number 13945031, one of 252 plumbing and heating companies in Norwich. Its next accounts are due at Companies House on 30 November 2027, and the CT600 for the period to 28 February 2027 is due at HMRC on 28 February 2028.
Key dates
Worked out from the year end and filing history on the Companies House register.
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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 £20K (+38%) on the year before, to £73K.
- Net assets rose in 3 of 3 year-on-year comparisons on record.
- Current assets of £77K against £17K owed within a year: 4.6 times cover.
- 2 employees on average, up from 1 the year before.
- Balance sheets on record for 4 years, 2023 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 28 Feb 2026 | £73K | £77K | £17K | 2 | |
| 28 Feb 2025 | £53K | £67K | £32K | 1 | |
| 29 Feb 2024 | £21K | £43K | £43K | 0 | |
| 28 Feb 2023 | £1 | £1 | 0 |
Who runs and owns Calibre Installations Norfolk Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officers (2)
| Name | Role | Appointed |
|---|---|---|
| L*** B*** | Director | Feb 2022 |
| D*** S*** | Director | Feb 2022 |
People with significant control (2)
Where Calibre Installations Norfolk Ltd is registered
The registered office is in Norwich (NR6), in the Broadland local authority area, East of England. Show NR6 7EH on a map.
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- Ultra Glazing Solutions LimitedGlaziers
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What happens if Calibre Installations Norfolk 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 November 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Dec 2027 to 31 Dec 2027 | £150 |
| 1 to 3 months late | 1 Jan 2028 to 29 Feb 2028 | £375 |
| 3 to 6 months late | 1 Mar 2028 to 31 May 2028 | £750 |
| More than 6 months late | From 1 Jun 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 29 Feb 2028 | £200 |
| 3 months late | 28 May 2028 | another £200 |
| 6 months late | 28 Aug 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 28 Feb 2029 | 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
- 13945031
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 28 February 2022 (4 years ago)
- Registered office
- 170 Spixworth Road, Old Catton, Norwich, Norfolk, NR6 7EH
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 28 February (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 28 February 2026
- Last confirmation statement
- 27 February 2026
Filing notes for plumbing and heating companies
Plumbing and heating companies frequently work under CIS for main contractors and also directly for homeowners, so turnover can mix CIS and non-CIS income.
Similar companies in Norwich
Other active plumbing and heating companies registered in Norwich.
- Carters Heating Services Ltd2018
- Castles Heating Limited2026
- Catton Gas Plumbing and Heating Ltd2021
- CDG Plumbing & Heating Limited2003
- CMS Installations Norwich Ltd2023
- Collins Heating Services Ltd2016
- Collins Plumbing & Heating Ltd2023
- Combination Boiler Services Limited2005
All plumbing and heating companies in Norwich · All trades in Norwich · Plumbers and heating engineers across the UK
Frequently asked questions
When are Calibre Installations Norfolk Ltd's accounts due?
Calibre Installations Norfolk Ltd's next accounts are due at Companies House by 30 November 2027 (in 413 days), covering the period to 28 February 2027.
When is Calibre Installations Norfolk Ltd's CT600 due?
The CT600 for the period to 28 February 2027 is due at HMRC by 28 February 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 December 2027.
Is Calibre Installations Norfolk Ltd still trading?
Calibre Installations Norfolk 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 Calibre Installations Norfolk Ltd do?
Calibre Installations Norfolk Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Calibre Installations Norfolk Ltd?
Calibre Installations Norfolk Ltd was incorporated on 28 February 2022, 4 years ago.
Who runs Calibre Installations Norfolk Ltd?
Calibre Installations Norfolk Ltd has 2 active directors, the longest-serving appointed in Feb 2022. Their names and service addresses are on the Companies House register.
Who owns Calibre Installations Norfolk Ltd?
2 people or companies have significant control of Calibre Installations Norfolk Ltd: an individual (owns 25% to 50% of the shares); an individual (owns 25% to 50% of the shares).
What is the penalty if Calibre Installations Norfolk 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 Calibre Installations Norfolk 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.