- Companies
- Repair services
- Windsor
- Trimidal Limited
Trimidal Limited
- Company number
- 10542823
- Incorporated
- 30 Dec 20169 years trading
- Registered office
- ST Stephens House, Arthur Road, Windsor, Berkshire, SL4 1RU
- Nature of business
- Repair of computers and peripheral equipment
Trimidal Limited is a 9-year-old private limited company registered in Windsor, company number 10542823, one of 10 repair companies (computers, appliances, furniture and similar) in Windsor. 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 £3,599 (-80.2%) on the year before, to £886.
- Net assets rose in 2 of 7 year-on-year comparisons on record.
- Current assets of £41K against £39K owed within a year: 1.1 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 8 years, 2018 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2025 | £886 | £41K | £39K | 1 | |
| 31 Mar 2024 | £4,485 | £40K | £36K | 1 | |
| 31 Mar 2023 | £8,368 | £2,291 | £37K | £28K | 1 |
| 31 Mar 2022 | £15 | £1,903 | £1,888 | 1 | |
| 31 Mar 2021 | £208 | £206 | £5,107 | £4,899 | 1 |
| 31 Mar 2020 | £515 | £86 | £2,979 | £2,464 | 1 |
| 31 Mar 2019 | £314 | £1,254 | £2,819 | £812 | 1 |
| 31 Mar 2018 | £754 | £4,392 | £5,834 | £5,080 | 1 |
Where Trimidal Limited is registered
The registered office is in Windsor (SL4), in the Windsor and Maidenhead local authority area, South East. Show SL4 1RU on a map.
Other trade companies in SL4
- A3 Hand Car Wash and Valeting Center LimitedCleaning companies
- Time Watch Repair Watford LtdRepair services
- Mobile Tyre Services 24/7 LtdMechanics and garages
- Hullscrub Thames LtdCleaning companies
- Black Rose Automotive Group LtdMotor traders
- Maldec Hatchet Farm LimitedProperty developers
- Pinehill Homes Partnerships LtdProperty developers
- Heatsense Renewables LtdElectricians
Also registered at this address
16 other companies use the same registered office as Trimidal Limited.
- Cladbrook LtdProperty developers
- Dedicated Circuits LimitedElectricians
- GP Property MDX LtdProperty developers
- Heatsense Services LimitedPlumbers and heating engineers
- Lighting Logistics LimitedElectricians
- M T Manganelli LimitedSpecialist contractors
- Marks Sparks LimitedElectricians
- Oduco LimitedFinishing trades
- Pro Landscapes MDX LtdLandscapers and gardeners
- Sam Residential LimitedProperty developers
- SB Fleet Assistance LimitedMechanics and garages
- Shades of Light LimitedElectricians
- The Marlow Land Company LimitedProperty developers
- Thomas Smith Heating and Gas LimitedPlumbers and heating engineers
- Urban Designs & Developments (Wokingham) LimitedBuilders
- Walton and Green Electrical Services LtdElectricians
What happens if Trimidal 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 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
- 10542823
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 30 December 2016 (9 years ago)
- Registered office
- ST Stephens House, Arthur Road, Windsor, Berkshire, SL4 1RU
- Nature of business
- Repair of computers and peripheral equipment (SIC 95110)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 29 December 2025
Filing notes for repair companies (computers, appliances, furniture and similar)
Repair companies are mostly small micro-entities with simple accounts: parts, tools and a workshop or van.
Similar companies in Windsor
Other active repair companies (computers, appliances, furniture and similar) registered in Windsor.
- Wses Group Ltd2024
- Computer Factotum Limited2009
- Dins Jewellery Ltd2023
- Gem Care Lab Ltd2021
- GP Computers Limited2011
- Techfix Berks Limited2019
- Time Watch Repair Watford Ltd2026
- Time Watch Repair.Arc Limited2024
All repair companies (computers, appliances, furniture and similar) in Windsor · All trades in Windsor · Repair services across the UK
Frequently asked questions
When are Trimidal Limited's accounts due?
Trimidal Limited's next accounts are due at Companies House by 31 December 2026 (in 80 days), covering the period to 31 March 2026.
When is Trimidal Limited'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 Trimidal Limited still trading?
Trimidal 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 Trimidal Limited do?
Trimidal Limited is registered under Repair of computers and peripheral equipment (SIC 95110).
How old is Trimidal Limited?
Trimidal Limited was incorporated on 30 December 2016, 9 years ago.
What is the penalty if Trimidal 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 Trimidal 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.