- Companies
- Mechanics and garages
- Grimsby
- SDB Mechanical Services Limited
SDB Mechanical Services Limited
- Company number
- 16920044
- Incorporated
- 18 Dec 2025
- Registered office
- 192 Victoria Street, Grimsby, DN31 1NX
- Nature of business
- Maintenance and repair of motor vehicles
SDB Mechanical Services Limited is a newly incorporated private limited company registered in Grimsby, company number 16920044, one of 103 vehicle repair garages in Grimsby. Its next accounts are due at Companies House on 18 September 2027, and its first CT600 is due at HMRC on 17 December 2027.
Key dates
This company has not filed accounts yet. First accounts are due 21 months after incorporation, and the first period can run longer than a year.
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Where SDB Mechanical Services Limited is registered
The registered office is in Grimsby (DN31), in the North East Lincolnshire local authority area, Yorkshire and The Humber. Show DN31 1NX on a map.
Other trade companies in DN31
- Mybel H&S LimitedSpecialist contractors
- Lincolnshire Forest Services LtdLandscapers and gardeners
- Clearview Vision Consulting LimitedCivil engineering
- GCGH Electrical & Construction Solutions LimitedElectricians
- Grimsby Auto Salvage Co LtdMotor traders
- JMC Construction Services LimitedCivil engineering
- Hicks Automotive LimitedMechanics and garages
- Rutherford Landscaping and Supplies LimitedLandscapers and gardeners
Shared registered office
52 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.
What happens if SDB Mechanical Services 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 18 September 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 19 Sep 2027 to 18 Oct 2027 | £150 |
| 1 to 3 months late | 19 Oct 2027 to 18 Dec 2027 | £375 |
| 3 to 6 months late | 19 Dec 2027 to 18 Mar 2028 | £750 |
| More than 6 months late | From 19 Mar 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jan 2028 | £200 |
| 3 months late | 31 Mar 2028 | another £200 |
| 6 months late | 30 Jun 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Dec 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
- 16920044
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 18 December 2025
- Registered office
- 192 Victoria Street, Grimsby, DN31 1NX
- Nature of business
- Maintenance and repair of motor vehicles (SIC 45200)
- Year end
- 31 December (accounting reference date)
- Accounts type
- No accounts filed yet
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 Grimsby
Other active vehicle repair garages registered in Grimsby.
- Seven Stars Hand Car Wash Ltd2026
- Simon Thorpe Motor Services Limited2010
- Smart Repairs Lincolnshire Limited2026
- Spraymasters (Grimsby) Limited1999
- Stevenson Motors Limited2022
- Swift Auto Centre Limited1999
- T J Car Repairs Ltd2026
- T-Sport Specialists Ltd2025
All vehicle repair garages in Grimsby · All trades in Grimsby · Mechanics and garages across the UK
Frequently asked questions
When are SDB Mechanical Services Limited's accounts due?
SDB Mechanical Services Limited's next accounts are due at Companies House by 18 September 2027 (in 341 days), covering the period to 31 December 2026.
When is SDB Mechanical Services Limited's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 17 December 2026, due by 17 December 2027, and one for the period to 31 December 2026, due by 31 December 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is SDB Mechanical Services Limited still trading?
SDB Mechanical Services 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 SDB Mechanical Services Limited do?
SDB Mechanical Services Limited is registered under Maintenance and repair of motor vehicles (SIC 45200).
How old is SDB Mechanical Services Limited?
SDB Mechanical Services Limited was incorporated on 18 December 2025, less than a year ago.
What is the penalty if SDB Mechanical Services 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 SDB Mechanical Services 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.