- Companies
- Finishing trades
- London
- Opticon Construction & Maintenance Ltd
Opticon Construction & Maintenance Ltd
- Company number
- 12184469
- Incorporated
- 2 Sep 20197 years trading
- Registered office
- 51 Arrowsmith House, Tyers Street, London, SE11 5HB
- Nature of business
- Other building completion and finishing
Opticon Construction & Maintenance Ltd is a 7-year-old private limited company registered in London, company number 12184469, one of 3,947 building finishing companies in London. Its next accounts are due at Companies House on 31 May 2027, and the CT600 for the period to 31 August 2026 is due at HMRC on 31 August 2027.
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 £589 (+112%) on the year before, to £1,115.
- Net assets rose in 2 of 5 year-on-year comparisons on record.
- Current assets of £15K against £19K owed within a year: 0.8 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 6 years, 2020 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Aug 2025 | £1,115 | £6,154 | £15K | £19K | 0 |
| 31 Aug 2024 | £526 | £4,667 | £36K | £42K | 0 |
| 31 Aug 2023 | £9,339 | £5,736 | £22K | £18K | 0 |
| 31 Aug 2022 | £266 | £3,723 | £3,827 | £7,236 | 0 |
| 31 Aug 2021 | £2,611 | £2,458 | £5,828 | £6,068 | 0 |
| 31 Aug 2020 | £9,435 | £1,630 | £9,377 | £2,741 | 0 |
Who runs and owns Opticon Construction & Maintenance Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| J*** H*** | Director | Sep 2019 |
1 former officer
| Name | Role | Appointed | Left |
|---|---|---|---|
| D*** C*** | Director | Jul 2023 | Jul 2024 |
Person with significant control
Where Opticon Construction & Maintenance Ltd is registered
The registered office is in London (SE11), in the Lambeth local authority area, London. Show SE11 5HB on a map.
Other trade companies in SE11
- Cavendale Capital LtdProperty developers
- Whitestone Commercial Group LtdBuilders
- General Construction Logistics LtdFloor and wall tilers
- Vestalle Care LimitedCleaning companies
- Knights Park LimitedProperty developers
- Nail Tech Maintenance LimitedFinishing trades
- B.R.P Construction LtdInstallers
- Johnson Solutions LtdBuilders
What happens if Opticon Construction & Maintenance 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 31 May 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jun 2027 to 30 Jun 2027 | £150 |
| 1 to 3 months late | 1 Jul 2027 to 31 Aug 2027 | £375 |
| 3 to 6 months late | 1 Sep 2027 to 30 Nov 2027 | £750 |
| More than 6 months late | From 1 Dec 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Sep 2027 | £200 |
| 3 months late | 30 Nov 2027 | another £200 |
| 6 months late | 29 Feb 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Aug 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
- 12184469
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 2 September 2019 (7 years ago)
- Registered office
- 51 Arrowsmith House, Tyers Street, London, SE11 5HB
- Nature of business
- Other building completion and finishing (SIC 43390)
- Year end
- 31 August (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 August 2025
- Last confirmation statement
- 1 September 2025
- Previous names
- Joao Dias Maintenance Limited (until 16 Oct 2023)
Filing notes for building finishing companies
Finishing trade companies cover a wide range of work. Most are micro-entities with simple accounts and a straightforward CT600.
Similar companies in London
Other active building finishing companies registered in London.
- Optim Invest Ltd2020
- Optima Construction Ltd2020
- Optima Design and Build Ltd2026
- Opulent Home Interiors Ltd2019
- Orbilux Limited2020
- Orchard Property Projects Limited2002
- Orchid Education and Art Ltd2026
- Orissa Design Limited2007
All building finishing companies in London · All trades in London · Finishing trades across the UK
Frequently asked questions
When are Opticon Construction & Maintenance Ltd's accounts due?
Opticon Construction & Maintenance Ltd's next accounts are due at Companies House by 31 May 2027 (in 230 days), covering the period to 31 August 2026.
When is Opticon Construction & Maintenance Ltd's CT600 due?
The CT600 for the period to 31 August 2026 is due at HMRC by 31 August 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 June 2027.
Is Opticon Construction & Maintenance Ltd still trading?
Opticon Construction & Maintenance Ltd 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 Opticon Construction & Maintenance Ltd do?
Opticon Construction & Maintenance Ltd is registered under Other building completion and finishing (SIC 43390).
How old is Opticon Construction & Maintenance Ltd?
Opticon Construction & Maintenance Ltd was incorporated on 2 September 2019, 7 years ago.
Who runs Opticon Construction & Maintenance Ltd?
Opticon Construction & Maintenance Ltd has 1 active director, the longest-serving appointed in Sep 2019. Their names and service addresses are on the Companies House register.
Who owns Opticon Construction & Maintenance Ltd?
One person or company has significant control of Opticon Construction & Maintenance Ltd: an individual (owns 75% or more of the shares).
What is the penalty if Opticon Construction & Maintenance 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 Opticon Construction & Maintenance Ltd 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.