- Companies
- Mechanics and garages
- Borehamwood
- Tutu Diagnostics Ltd
Tutu Diagnostics Ltd
- Company number
- 13545015
- Incorporated
- 3 Aug 20215 years trading
- Registered office
- 141 Buckingham Road, Borehamwood, WD6 2QX
- Nature of business
- Maintenance and repair of motor vehicles
Tutu Diagnostics Ltd is a 5-year-old private limited company registered in Borehamwood, company number 13545015, one of 24 vehicle repair garages in Borehamwood. Its next accounts are due at Companies House on 29 March 2027, and the CT600 for the period to 29 June 2026 is due at HMRC on 29 June 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 £23K (-118.5%) on the year before, to -£3,611.
- Net assets rose in 1 of 3 year-on-year comparisons on record.
- Current assets of £32K against £75K owed within a year: 0.4 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 4 years, 2022 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Jun 2025 | -£3,611 | £32K | £75K | 1 | |
| 30 Jun 2024 | £20K | £49K | £34K | 1 | |
| 30 Jun 2023 | £30K | £38K | £11K | 1 | |
| 31 Aug 2022 | £97 |
Where Tutu Diagnostics Ltd is registered
The registered office is in Borehamwood (WD6), in the Hertsmere local authority area, East of England. Show WD6 2QX on a map.
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What happens if Tutu Diagnostics 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 29 March 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 30 Mar 2027 to 29 Apr 2027 | £150 |
| 1 to 3 months late | 30 Apr 2027 to 29 Jun 2027 | £375 |
| 3 to 6 months late | 30 Jun 2027 to 29 Sep 2027 | £750 |
| More than 6 months late | From 30 Sep 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 30 Jun 2027 | £200 |
| 3 months late | 29 Sep 2027 | another £200 |
| 6 months late | 29 Dec 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 29 Jun 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
- 13545015
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 3 August 2021 (5 years ago)
- Registered office
- 141 Buckingham Road, Borehamwood, WD6 2QX
- Nature of business
- Maintenance and repair of motor vehicles (SIC 45200)
- Year end
- 29 June (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 June 2025
- Last confirmation statement
- 30 June 2026
Filing notes for vehicle repair garages
Garages hold parts stock and often own diagnostic equipment and ramps, which qualify for capital allowances.
Similar companies in Borehamwood
Other active vehicle repair garages registered in Borehamwood.
- Vinyl Media Ltd2025
- 24 Hour Quick Fit Windscreens Limited2009
- A - Z Hand Car Wash Ltd2022
- A-Z Diesel Injection Services Ltd2014
- Anthony Bush Services Ltd2018
- Cannon Classic Cars Limited2025
- Car2Youservice Ltd2026
- Carl Knight Motor Services Ltd2016
All vehicle repair garages in Borehamwood · All trades in Borehamwood · Mechanics and garages across the UK
Frequently asked questions
When are Tutu Diagnostics Ltd's accounts due?
Tutu Diagnostics Ltd's next accounts are due at Companies House by 29 March 2027 (in 168 days), covering the period to 29 June 2026.
When is Tutu Diagnostics Ltd's CT600 due?
The CT600 for the period to 29 June 2026 is due at HMRC by 29 June 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 30 March 2027.
Is Tutu Diagnostics Ltd still trading?
Tutu Diagnostics 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 Tutu Diagnostics Ltd do?
Tutu Diagnostics Ltd is registered under Maintenance and repair of motor vehicles (SIC 45200).
How old is Tutu Diagnostics Ltd?
Tutu Diagnostics Ltd was incorporated on 3 August 2021, 5 years ago.
What is the penalty if Tutu Diagnostics 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 Tutu Diagnostics 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.