- Companies
- Scaffolders
- Grimsby
- SD Services Humber Ltd
SD Services Humber Ltd
- Company number
- 16322967
- Incorporated
- 18 Mar 20251 year trading
- Registered office
- 36 Crowland Avenue, Grimsby, South Humberside, DN34 5JU
- Nature of business
- Scaffold erection; Other specialised construction activities n.e.c.
SD Services Humber Ltd is a 1-year-old private limited company registered in Grimsby, company number 16322967, one of 18 scaffolding companies in Grimsby. Its next accounts are due at Companies House on 18 December 2026, and its first CT600 is due at HMRC on 17 March 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 SD Services Humber Ltd is registered
The registered office is in Grimsby (DN34), in the North East Lincolnshire local authority area, Yorkshire and The Humber. Show DN34 5JU on a map.
Other trade companies in DN34
- Automodules LtdMachinery repair and installation
- Seven Stars Hand Car Wash LtdMechanics and garages
- Trotts Brickwork LtdBuilders
- Lifestyle Landscaping LtdLandscapers and gardeners
- A & NS Construction LtdBuilders
- Lincs Property Holdings LtdProperty developers
- Longclaw LimitedMachinery repair and installation
- Acn Services LtdCleaning companies
What happens if SD Services Humber 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 18 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 19 Dec 2026 to 18 Jan 2027 | £150 |
| 1 to 3 months late | 19 Jan 2027 to 18 Mar 2027 | £375 |
| 3 to 6 months late | 19 Mar 2027 to 18 Jun 2027 | £750 |
| More than 6 months late | From 19 Jun 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
- 16322967
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 18 March 2025 (1 year ago)
- Registered office
- 36 Crowland Avenue, Grimsby, South Humberside, DN34 5JU
- Nature of business
- Scaffold erection (SIC 43991)
Other specialised construction activities n.e.c. (SIC 43999) - Year end
- 31 March (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 17 March 2026
Filing notes for scaffolding companies
Scaffolding companies own a lot of equipment that wears out, so capital allowances on scaffold stock and vehicles are usually the biggest adjustment between accounting profit and taxable profit.
Similar companies in Grimsby
Other active scaffolding companies registered in Grimsby.
- A C H Scaffolding Ltd2015
- Callmac Scaffolding (UK) Limited2005
- DL Services Lincs Ltd2024
- H & I Access Limited2026
- J & F Scaffolding Services Ltd2022
- K & I Scaffolding Limited2007
- K&I Scaffolding & Access Ltd2020
- KSS Grimsby Limited2023
All scaffolding companies in Grimsby · All trades in Grimsby · Scaffolders across the UK
Frequently asked questions
When are SD Services Humber Ltd's accounts due?
SD Services Humber Ltd's next accounts are due at Companies House by 18 December 2026 (in 66 days), covering the period to 31 March 2026.
When is SD Services Humber Ltd'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 March 2026, due by 17 March 2027, and one for the period to 31 March 2026, due by 31 March 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is SD Services Humber Ltd still trading?
SD Services Humber 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 SD Services Humber Ltd do?
SD Services Humber Ltd is registered under Scaffold erection (SIC 43991); Other specialised construction activities n.e.c. (SIC 43999).
How old is SD Services Humber Ltd?
SD Services Humber Ltd was incorporated on 18 March 2025, 1 year ago.
What is the penalty if SD Services Humber 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 SD Services Humber 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.