- Companies
- Plumbers and heating engineers
- Canvey Island
- Optical Mechanical Limited
Optical Mechanical Limited
- Company number
- 14331102
- Incorporated
- 1 Sep 20224 years trading
- Registered office
- 11 Meynell Avenue, Canvey Island, SS8 7DA
- Nature of business
- Plumbing, heat and air-conditioning installation
Optical Mechanical Limited is a 4-year-old private limited company registered in Canvey Island, company number 14331102, one of 31 plumbing and heating companies in Canvey Island. 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.
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 Optical Mechanical LimitedOr 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 £51K (+133.6%) on the year before, to £89K.
- Current assets of £6,390 against £96K owed within a year: 0.1 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 3 years, 2023 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Sep 2025 | £89K | £6,390 | £96K | 1 | |
| 30 Sep 2024 | £38K | £89K | £51K | 1 | |
| 30 Sep 2023 | £21K | £27K | £6,860 | 1 |
Where Optical Mechanical Limited is registered
The registered office is in Canvey Island (SS8), in the Castle Point local authority area, East of England. Show SS8 7DA on a map.
Other trade companies in SS8
- Beckett Contracting LimitedBuilders
- Haara Motors LtdMotor traders
- First Response Aviation Group LtdMachinery repair and installation
- GN Motorz LtdMotor traders
- Sure Compliance LtdInstallers
- Sorspeed Spediton LtdPlumbers and heating engineers
- RH Mechanical LtdPlumbers and heating engineers
- I-Dent-I-Call Bodyworks LtdMechanics and garages
What happens if Optical Mechanical 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 House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jul 2027 to 31 Jul 2027 | £150 |
| 1 to 3 months late | 1 Aug 2027 to 30 Sep 2027 | £375 |
| 3 to 6 months late | 1 Oct 2027 to 31 Dec 2027 | £750 |
| More than 6 months late | From 1 Jan 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Oct 2027 | £200 |
| 3 months late | 30 Dec 2027 | another £200 |
| 6 months late | 30 Mar 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Sep 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
- 14331102
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 1 September 2022 (4 years ago)
- Registered office
- 11 Meynell Avenue, Canvey Island, SS8 7DA
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 30 September (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 September 2025
- Last confirmation statement
- 31 August 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 Canvey Island
Other active plumbing and heating companies registered in Canvey Island.
- Premium Heating Solutions Limited2021
- Quest Plumbing and Heating Limited2023
- R. Syrett Plumbing & Heating Ltd2021
- Reena Engineering Limited2010
- Resolve Heating & Plumbing Services Ltd2023
- RH Mechanical Ltd2026
- Sibbons Plumbing Ltd2026
- Sorspeed Spediton Ltd2026
All plumbing and heating companies in Canvey Island · All trades in Canvey Island · Plumbers and heating engineers across the UK
Frequently asked questions
When are Optical Mechanical Limited's accounts due?
Optical Mechanical Limited's next accounts are due at Companies House by 30 June 2027 (in 261 days), covering the period to 30 September 2026.
When is Optical Mechanical 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 Optical Mechanical Limited still trading?
Optical Mechanical 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 Optical Mechanical Limited do?
Optical Mechanical Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Optical Mechanical Limited?
Optical Mechanical Limited was incorporated on 1 September 2022, 4 years ago.
What is the penalty if Optical Mechanical 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 Optical Mechanical Limited 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.