- Companies
- Civil engineering
- Grimsby
- Humber Work Boats Limited
Humber Work Boats Limited
- Company number
- 01193357
- Incorporated
- 11 Dec 197451 years trading
- Registered office
- North Killinghome Haven, Grimsby, North East Lincolnshire, DN40 3LX
- Nature of business
- Construction of other civil engineering projects n.e.c.
Humber Work Boats Limited is a 51-year-old private limited company registered in Grimsby, company number 01193357, one of 60 civil engineering contractors in Grimsby. Its next accounts are due at Companies House on 3 January 2027, and its first CT600 is due at HMRC on 31 March 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
Is this your company?
File the accounts to Companies House and the CT600 to HMRC yourself with A.X.E.L Filing. One set of questions, both filings, £49 flat. No accountant, no subscription.
File for Humber Work Boats LimitedOr get a reminder before each deadline
Free. We email you 60, 30, 14, 7 and 1 days before the accounts, CT600 and confirmation statement are due. Unsubscribe in one click.
Where Humber Work Boats Limited is registered
The registered office is in Grimsby (DN40), in the North Lincolnshire local authority area, Yorkshire and The Humber. Show DN40 3LX on a map.
Other trade companies in DN40
- A & N Properties Lincolnshire LtdProperty developers
- Advanced Scaffolding Solutions Pembrokeshire LtdScaffolders
- Varnaclima LtdMachinery repair and installation
- Ground Link Construction LtdSpecialist contractors
- Aryan Car Care LtdMechanics and garages
- Steve Potter Panel Beater LtdMechanics and garages
- Danbun LimitedSpecialist contractors
- MD Cars Service LtdMotor traders
What happens if Humber Work Boats 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 3 January 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 4 Jan 2027 to 3 Feb 2027 | £150 |
| 1 to 3 months late | 4 Feb 2027 to 3 Apr 2027 | £375 |
| 3 to 6 months late | 4 Apr 2027 to 3 Jul 2027 | £750 |
| More than 6 months late | From 4 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 4 Apr 2027 | £200 |
| 3 months late | 3 Jul 2027 | another £200 |
| 6 months late | 3 Oct 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 3 Apr 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
- 01193357
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 11 December 1974 (51 years ago)
- Registered office
- North Killinghome Haven, Grimsby, North East Lincolnshire, DN40 3LX
- Nature of business
- Construction of other civil engineering projects n.e.c. (SIC 42990)
- Year end
- 3 April (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 11 June 2026
- Charges (mortgages)
- 7 outstanding of 51 registered
Filing notes for civil engineering contractors
Civil engineering contractors usually carry plant and machinery, so capital allowances (the annual investment allowance and the main pool) do much of the work in the corporation tax computation.
Similar companies in Grimsby
Other active civil engineering contractors registered in Grimsby.
- Jatl Ltd2024
- Jbarratt Rope Access Services Ltd2025
- JGN Engineering Limited2017
- JKM Industrial Consultants Limited2026
- JMC Construction Services Limited2026
- K.E.G Construction Limited2019
- KLB Renewable Solutions Ltd2026
- LTGM Limited2013
All civil engineering contractors in Grimsby · All trades in Grimsby · Civil engineering across the UK
Frequently asked questions
When are Humber Work Boats Limited's accounts due?
Humber Work Boats Limited's next accounts are due at Companies House by 3 January 2027 (in 82 days), covering the period to 3 April 2026.
When is Humber Work Boats 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 31 March 2026, due by 31 March 2027, and one for the period to 3 April 2026, due by 3 April 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Humber Work Boats Limited still trading?
Humber Work Boats 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 Humber Work Boats Limited do?
Humber Work Boats Limited is registered under Construction of other civil engineering projects n.e.c. (SIC 42990).
How old is Humber Work Boats Limited?
Humber Work Boats Limited was incorporated on 11 December 1974, 51 years ago.
What is the penalty if Humber Work Boats 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 Humber Work Boats 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.