- Companies
- Finishing trades
- Romford
- Optimus Steel Ltd
Optimus Steel Ltd
- Company number
- 13686688
- Incorporated
- 18 Oct 20214 years trading
- Registered office
- 11 Browne Close, Browne Close, Romford, RM5 2HD
- Nature of business
- Other building completion and finishing
Optimus Steel Ltd is a 4-year-old private limited company registered in Romford, company number 13686688, one of 283 building finishing companies in Romford. Its next accounts are due at Companies House on 31 December 2026, and the CT600 for the period to 31 March 2026 is due at HMRC on 31 March 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 down £9,130 (-21.3%) on the year before, to £34K.
- Net assets rose in 2 of 4 year-on-year comparisons on record.
- Current assets of £29K against £1,834 owed within a year: more than 10 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 5 years, 2022 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2026 | £34K | £29K | £1,834 | 2 | |
| 31 Mar 2025 | £43K | £39K | £2,965 | 2 | |
| 31 Mar 2024 | £59K | £74K | £24K | 3 | |
| 31 Mar 2023 | £26K | £56K | £41K | 3 | |
| 31 Mar 2022 | £4,518 | £7,374 | £2,856 | 3 |
Where Optimus Steel Ltd is registered
The registered office is in Romford (RM5), in the Havering local authority area, London. Show RM5 2HD on a map.
Other trade companies in RM5
- Genny Clean LtdCleaning companies
- MRH Motorworks LtdMotor traders
- Hornet Interiors LimitedPlasterers
- Thiago Andrade LtdBuilders
- LLL Construction LtdProperty developers
- Driveworks Autos LtdMechanics and garages
- Ragu Builders LtdBuilders
- Morantis LtdInstallers
What happens if Optimus Steel 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 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2027 to 31 Jan 2027 | £150 |
| 1 to 3 months late | 1 Feb 2027 to 31 Mar 2027 | £375 |
| 3 to 6 months late | 1 Apr 2027 to 30 Jun 2027 | £750 |
| More than 6 months late | From 1 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 13686688
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 18 October 2021 (4 years ago)
- Registered office
- 11 Browne Close, Browne Close, Romford, RM5 2HD
- Nature of business
- Other building completion and finishing (SIC 43390)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 17 October 2025
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 Romford
Other active building finishing companies registered in Romford.
- Orion Building Maintenance Ltd2014
- P&A Drywall Limited2024
- Pal Home Improvements Limited2023
- Pam Decorators Limited2015
- Papro Limited2018
- Paul J. Has Services Limited2014
- Paving UK Ltd2008
- PB13 Construction Ltd2025
All building finishing companies in Romford · All trades in Romford · Finishing trades across the UK
Frequently asked questions
When are Optimus Steel Ltd's accounts due?
Optimus Steel Ltd's next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 March 2026.
When is Optimus Steel Ltd's CT600 due?
The CT600 for the period to 31 March 2026 is due at HMRC by 31 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2027.
Is Optimus Steel Ltd still trading?
Optimus Steel 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 Optimus Steel Ltd do?
Optimus Steel Ltd is registered under Other building completion and finishing (SIC 43390).
How old is Optimus Steel Ltd?
Optimus Steel Ltd was incorporated on 18 October 2021, 4 years ago.
What is the penalty if Optimus Steel 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 Optimus Steel 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.