- Companies
- Motor traders
- London
- Theoco Limited
Theoco Limited
- Company number
- 02396501
- Incorporated
- 19 Jun 198937 years trading
- Registered office
- 498 Church Lane, London, NW9 8UA
- Nature of business
- Sale of used cars and light motor vehicles; Sale of other motor vehicles
Theoco Limited is a 37-year-old private limited company registered in London, company number 02396501, one of 4,670 motor trade companies in London. 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 £323 (-1.7%) on the year before, to £19K.
- Net assets rose in 1 of 6 year-on-year comparisons on record.
- Current assets of £19K against £250 owed within a year: more than 10 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 7 years, 2018 to 2024.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Dec 2024 | £19K | £19K | £250 | 0 | |
| 31 Dec 2023 | £19K | £19K | £350 | 0 | |
| 31 Dec 2022 | £22K | £22K | £450 | 0 | |
| 31 Dec 2021 | £48K | £320K | £450 | 0 | |
| 31 Dec 2020 | £48K | £320K | £450 | 0 | |
| 31 Dec 2019 | £48K | £349K | £29K | 0 | |
| 31 Dec 2018 | £48K | £405K | £86K | 0 |
Where Theoco Limited is registered
The registered office is in London (NW9), in the Brent local authority area, London. Show NW9 8UA on a map.
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- P Auto Motor LtdMechanics and garages
- Euro Car Glass LtdMechanics and garages
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- GM Scaffolding London LtdScaffolders
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Also registered at this address
3 other companies use the same registered office as Theoco Limited.
- Ethos Developments LimitedProperty developers
- Ethos Loomwood LimitedProperty developers
- Theoco Accident Repair Centres LimitedMechanics and garages
What happens if Theoco 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
- 02396501
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 19 June 1989 (37 years ago)
- Registered office
- 498 Church Lane, London, NW9 8UA
- Nature of business
- Sale of used cars and light motor vehicles (SIC 45112)
Sale of other motor vehicles (SIC 45190) - Year end
- 31 December (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 December 2024
- Last confirmation statement
- 19 June 2026
- Charges (mortgages)
- 1 outstanding of 1 registered
Filing notes for motor trade companies
Motor trade companies hold vehicle stock, and how that stock is valued at the year end moves the profit directly. Some use the VAT margin scheme.
Similar companies in London
Other active motor trade companies registered in London.
- Theta Retail Ltd2022
- Thetintshop.UK Ltd2024
- Theway Cars Ltd2025
- Third Auto Social Limited2025
- Thisit Ltd2023
- Three Sixty Circle Ltd2025
- Throne Seats Limited2026
- Thunder 2016 Ltd2016
All motor trade companies in London · All trades in London · Motor traders across the UK
Frequently asked questions
When are Theoco Limited's accounts due?
Theoco Limited's accounts were due at Companies House on 30 September 2026 and the register shows them as overdue.
When is Theoco 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 Theoco Limited still trading?
Theoco 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 Theoco Limited do?
Theoco Limited is registered under Sale of used cars and light motor vehicles (SIC 45112); Sale of other motor vehicles (SIC 45190).
How old is Theoco Limited?
Theoco Limited was incorporated on 19 June 1989, 37 years ago.
What is the penalty if Theoco 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 Theoco 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.