- Company number
- 04111931
- Incorporated
- 21 Nov 200025 years trading
- Registered office
- 5 Bobbies Bank, Spring Hill, Whitby, North Yorkshire, YO21 1EF
- Nature of business
- Construction of domestic buildings
Robert Harrison & Sons (Building Contractors) Limited is a 25-year-old private limited company registered in Whitby, company number 04111931, one of 14 building contractors in Whitby. Its next accounts are due at Companies House on 31 December 2026, and the CT600 for the period to 31 March 2026 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 Robert Harrison & Sons (Building Contractors) 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.
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 £14K (+13%) on the year before, to £124K.
- Net assets rose in 6 of 9 year-on-year comparisons on record.
- Current assets of £310K against £206K owed within a year: 1.5 times cover.
- 7 employees on average, down from 8 the year before.
- Balance sheets on record for 10 years, 2015 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2025 | £124K | £310K | £206K | 7 | |
| 31 Mar 2024 | £109K | £252K | £163K | 8 | |
| 31 Mar 2023 | £115K | £284K | £193K | 8 | |
| 31 Mar 2022 | £65K | £206K | £168K | 9 | |
| 31 Mar 2021 | £49K | £225K | £155K | 9 | |
| 31 Mar 2020 | £48K | £224K | £210K | 7 | |
| 31 Mar 2019 | £53K | £205K | £192K | ||
| 31 Dec 2017 | £55K | £150K | £144K | ||
| 31 Dec 2016 | £39K | £112K | £103K | ||
| 31 Dec 2015 | £4,335 | £12K | £83K | £106K |
Where Robert Harrison & Sons (Building Contractors) Limited is registered
The registered office is in Whitby (YO21), in the North Yorkshire local authority area, Yorkshire and The Humber. Show YO21 1EF on a map.
Other trade companies in YO21
- Collinson Services LtdMachinery repair and installation
- Rsjdr LtdScaffolders
- JSC Scaffolding Compliance LimitedScaffolders
- Ryedale Cleaning Services LtdCleaning companies
- XDZ Custom Engineering LtdElectricians
- Kaks Engineering LtdProperty developers
- Harvey Russell Electrical LtdElectricians
- MLW Access Solutions LtdScaffolders
Also registered at this address
8 other companies use the same registered office as Robert Harrison & Sons (Building Contractors) Limited.
- Abbey Gas (Whitby) LimitedPlumbers and heating engineers
- Brewbuild LtdSpecialist contractors
- Chalfont Geomatics LtdSpecialist contractors
- J.J.S. Trading LimitedMotor traders
- Linda & Matt LtdProperty developers
- LTC Electrical Services LimitedElectricians
- MC Electrical and Sons LimitedElectricians
- NC Plastering & Rendering LimitedPlasterers
What happens if Robert Harrison & Sons (Building Contractors) 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 31 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2027 to 31 Jan 2027 | £150 |
| 1 to 3 months late | 1 Feb 2027 to 31 Mar 2027 | £375 |
| 3 to 6 months late | 1 Apr 2027 to 30 Jun 2027 | £750 |
| More than 6 months late | From 1 Jul 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
- 04111931
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 21 November 2000 (25 years ago)
- Registered office
- 5 Bobbies Bank, Spring Hill, Whitby, North Yorkshire, YO21 1EF
- Nature of business
- Construction of domestic buildings (SIC 41202)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 21 November 2025
- Charges (mortgages)
- 1 outstanding of 1 registered
Filing notes for building contractors
Building companies often run the Construction Industry Scheme as a contractor, a subcontractor or both. CIS deductions suffered during the year are set against the PAYE bill, and any unrecovered balance at the year end matters when the accounts are drawn up.
Similar companies in Whitby
Other active building contractors registered in Whitby.
- Whitby Stonework Restoration Ltd2002
- Yorkshire County Homes Limited2007
- A & S Construction & Groundwork Limited2005
- Andy Bowman Roofcare and Building Ltd2001
- Carr Hall Developments Limited1998
- F.W. Lyth Building Contractors Ltd2002
- J D Roach (Builders) Limited2001
- J P Roofing and Renovations Ltd2026
All building contractors in Whitby · All trades in Whitby · Builders across the UK
Frequently asked questions
When are Robert Harrison & Sons (Building Contractors) Limited's accounts due?
Robert Harrison & Sons (Building Contractors) Limited's next accounts are due at Companies House by 31 December 2026 (in 78 days), covering the period to 31 March 2026.
When is Robert Harrison & Sons (Building Contractors) Limited's CT600 due?
The CT600 for the period to 31 March 2026 is due at HMRC by 31 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2027.
Is Robert Harrison & Sons (Building Contractors) Limited still trading?
Robert Harrison & Sons (Building Contractors) 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 Robert Harrison & Sons (Building Contractors) Limited do?
Robert Harrison & Sons (Building Contractors) Limited is registered under Construction of domestic buildings (SIC 41202).
How old is Robert Harrison & Sons (Building Contractors) Limited?
Robert Harrison & Sons (Building Contractors) Limited was incorporated on 21 November 2000, 25 years ago.
What is the penalty if Robert Harrison & Sons (Building Contractors) 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 Robert Harrison & Sons (Building Contractors) 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.