- Companies
- Mechanics and garages
- Iver
- Optimap Tuning Limited
Optimap Tuning Limited
- Company number
- 07399237
- Incorporated
- 7 Oct 201016 years trading
- Registered office
- Unit 6. Court Lane Industrial Estate, Court Lane, Iver, SL0 9HL
- Nature of business
- Maintenance and repair of motor vehicles
Optimap Tuning Limited is a 16-year-old private limited company registered in Iver, company number 07399237, one of 20 vehicle repair garages in Iver. Its next accounts are due at Companies House on 27 December 2026, and the CT600 for the period to 27 March 2026 is due at HMRC on 27 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 up £793 (+2.5%) on the year before, to £32K.
- Net assets rose in 7 of 9 year-on-year comparisons on record.
- Current assets of £26K against £185 owed within a year: more than 10 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 10 years, 2016 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2025 | £32K | £26K | £26K | £185 | 1 |
| 31 Mar 2024 | £31K | £28K | £32K | £351 | 1 |
| 31 Mar 2023 | £30K | £29K | £31K | £833 | 1 |
| 31 Mar 2022 | £3,353 | £3,353 | 1 | ||
| 31 Mar 2021 | -£1,312 | -£347 | £0 | 1 | |
| 31 Mar 2020 | £6,960 | £4,729 | £4,729 | £182 | 1 |
| 31 Mar 2019 | £6,187 | £1,788 | £2,308 | £992 | 0 |
| 31 Mar 2018 | £2,219 | £1,080 | £1,700 | £6,810 | 0 |
| 31 Mar 2017 | -£1,018 | £2,523 | £3,023 | £12K | 0 |
| 31 Mar 2016 | £224 | £1,414 | -£1,915 | £5,850 |
Where Optimap Tuning Limited is registered
The registered office is in Iver (SL0), in the Buckinghamshire local authority area, South East. Show SL0 9HL on a map.
Other trade companies in SL0
- G Turna Construction LimitedBuilders
- PSG Engineering Services LtdCivil engineering
- Drive on Demand LtdMotor traders
- Slick Autos LimitedMechanics and garages
- Aa Salvage Services LtdMotor traders
- Pana Construction LtdProperty developers
- Waste Rescue LimitedMechanics and garages
- Raja Builder Property Services LtdProperty developers
What happens if Optimap Tuning 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 27 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 28 Dec 2026 to 27 Jan 2027 | £150 |
| 1 to 3 months late | 28 Jan 2027 to 27 Mar 2027 | £375 |
| 3 to 6 months late | 28 Mar 2027 to 27 Jun 2027 | £750 |
| More than 6 months late | From 28 Jun 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 28 Mar 2027 | £200 |
| 3 months late | 27 Jun 2027 | another £200 |
| 6 months late | 27 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 27 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
- 07399237
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 7 October 2010 (16 years ago)
- Registered office
- Unit 6. Court Lane Industrial Estate, Court Lane, Iver, SL0 9HL
- Nature of business
- Maintenance and repair of motor vehicles (SIC 45200)
- Year end
- 27 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 7 October 2025
- Charges (mortgages)
- 2 outstanding of 2 registered
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 Iver
Other active vehicle repair garages registered in Iver.
- Phantom Coatings Limited2023
- Ramp Garage Ltd2019
- Reel to Wheel Ltd2025
- Seaspray Motors Ltd2019
- Slick Autos Limited2026
- Thegreasemonkey Ltd2011
- Waste Rescue Limited2026
- West Coast Automotive Services Ltd2023
All vehicle repair garages in Iver · All trades in Iver · Mechanics and garages across the UK
Frequently asked questions
When are Optimap Tuning Limited's accounts due?
Optimap Tuning Limited's next accounts are due at Companies House by 27 December 2026 (in 76 days), covering the period to 27 March 2026.
When is Optimap Tuning Limited's CT600 due?
The CT600 for the period to 27 March 2026 is due at HMRC by 27 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 28 December 2026.
Is Optimap Tuning Limited still trading?
Optimap Tuning 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 Optimap Tuning Limited do?
Optimap Tuning Limited is registered under Maintenance and repair of motor vehicles (SIC 45200).
How old is Optimap Tuning Limited?
Optimap Tuning Limited was incorporated on 7 October 2010, 16 years ago.
What is the penalty if Optimap Tuning 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 Optimap Tuning 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.