- Companies
- Plumbers and heating engineers
- Welwyn Garden City
- Panoptic Plumbing Limited
Panoptic Plumbing Limited
- Company number
- 14511471
- Incorporated
- 28 Nov 20223 years trading
- Registered office
- 10 Haynes Close, Welwyn Garden City, AL7 3EP
- Nature of business
- Plumbing, heat and air-conditioning installation
Panoptic Plumbing Limited is a 3-year-old private limited company registered in Welwyn Garden City, company number 14511471, one of 32 plumbing and heating companies in Welwyn Garden City. Companies House shows its accounts as overdue: they were due on 30 September 2026.
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 down £5,480 (-88.2%) on the year before, to £733.
- Current assets of £10K against £15K owed within a year: 0.7 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 2 years, 2023 to 2024.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Dec 2024 | £733 | £10K | £15K | 1 | |
| 31 Dec 2023 | £6,213 | £15K | £8,966 | 1 |
Where Panoptic Plumbing Limited is registered
The registered office is in Welwyn Garden City (AL7), in the Welwyn Hatfield local authority area, East of England. Show AL7 3EP on a map.
Other trade companies in AL7
- Mechanicalwise LtdInstallers
- Azalea Services LimitedSpecialist contractors
- Malmech and Mannion LimitedMechanics and garages
- T&D Construction Group LtdFinishing trades
- Vertec Roofing and Building LtdRoofers
- Selectlane LtdMotor traders
- Af Pressure Washing LtdCleaning companies
- Jet Professional LtdCleaning companies
What happens if Panoptic Plumbing Limited files late
If the accounts reach Companies House today, the late filing penalty is £150 (£300 if last year's accounts were also late). It rises at each step below.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Oct 2026 to 31 Oct 2026 | £150 |
| 1 to 3 months late | 1 Nov 2026 to 31 Dec 2026 | £375 |
| 3 to 6 months late | 1 Jan 2027 to 31 Mar 2027 | £750 |
| More than 6 months late | From 1 Apr 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jan 2027 | £200 |
| 3 months late | 31 Mar 2027 | another £200 |
| 6 months late | 30 Jun 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Dec 2027 | 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
- 14511471
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 28 November 2022 (3 years ago)
- Registered office
- 10 Haynes Close, Welwyn Garden City, AL7 3EP
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 December (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 December 2024
- Last confirmation statement
- 27 November 2025
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 Welwyn Garden City
Other active plumbing and heating companies registered in Welwyn Garden City.
- Pioneering Plumbing Ltd2019
- Pro Ventilation Ltd2016
- R E West Heating & Plumbing Limited2019
- SP Supplies Ltd2022
- The Hertfordshire Boiler Company Ltd2018
- Totalfix Maintenance Ltd2025
- Tylers Ac Contractors Limited2025
- VT Flow Plumbing & Heating Ltd2026
All plumbing and heating companies in Welwyn Garden City · All trades in Welwyn Garden City · Plumbers and heating engineers across the UK
Frequently asked questions
When are Panoptic Plumbing Limited's accounts due?
Panoptic Plumbing Limited's accounts were due at Companies House on 30 September 2026 and the register shows them as overdue.
When is Panoptic Plumbing Limited's CT600 due?
The CT600 for the period to 31 December 2025 is due at HMRC by 31 December 2026, 12 months after the period end. The corporation tax itself is payable earlier, by 1 October 2026.
Is Panoptic Plumbing Limited still trading?
Panoptic Plumbing Limited is listed as active on the Companies House register (checked 13 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 Panoptic Plumbing Limited do?
Panoptic Plumbing Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Panoptic Plumbing Limited?
Panoptic Plumbing Limited was incorporated on 28 November 2022, 3 years ago.
What is the penalty if Panoptic Plumbing 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 Panoptic Plumbing Limited on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 13 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.