- Companies
- Specialist contractors
- Northallerton
- Whiterock Modular Limited
Whiterock Modular Limited
- Company number
- 10834982
- Incorporated
- 23 Jun 20179 years trading
- Registered office
- York House, Thornfield Business Park, Northallerton, North Yorkshire, DL6 2XQ
- Nature of business
- Other specialised construction activities n.e.c.
Whiterock Modular Limited is a 9-year-old private limited company registered in Northallerton, company number 10834982, one of 11 specialist construction companies in Northallerton. Its next accounts are due at Companies House on 31 August 2027, and the CT600 for the period to 30 November 2026 is due at HMRC on 30 November 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 down £27K (-29%) on the year before, to £65K.
- Net assets rose in 2 of 7 year-on-year comparisons on record.
- Current assets of £74K against £9,017 owed within a year: 8.2 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 8 years, 2018 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Nov 2025 | £65K | £74K | £9,017 | 1 | |
| 30 Nov 2024 | £92K | £1.1M | £1,500 | 1 | |
| 30 Nov 2023 | £118K | £1.3M | £27K | 1 | |
| 30 Nov 2022 | £144K | £1.4M | £31K | 2 | |
| 30 Nov 2021 | £168K | £965K | £86K | 2 | |
| 30 Nov 2020 | £205K | £281K | £76K | 2 | |
| 30 Nov 2019 | £193K | £277K | £84K | 1 | |
| 30 Nov 2018 | £131K | £278K | £147K | 1 |
Who runs and owns Whiterock Modular Limited
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| H*** H*** | Director | Aug 2017 |
1 former officer
| Name | Role | Appointed | Left |
|---|---|---|---|
| C*** H*** | Director | Jun 2017 | Aug 2017 |
Person with significant control
Where Whiterock Modular Limited is registered
The registered office is in Northallerton (DL6), in the North Yorkshire local authority area, Yorkshire and The Humber. Show DL6 2XQ on a map.
Other trade companies in DL6
- Matthew Baker Plumbing Heating & Bathrooms LtdPlumbers and heating engineers
- Dales Property Projects LtdProperty developers
- Lambourne Machinery Solutions LtdMachinery repair and installation
- Alan Badger LtdPlumbers and heating engineers
- MW Contracting Yorkshire LtdMechanics and garages
- North Bloom LtdLandscapers and gardeners
- Dobson Auto Repairs LtdMechanics and garages
- Brompton MOT Centre LtdMechanics and garages
Also registered at this address
1 other company uses the same registered office as Whiterock Modular Limited.
- Artisan Tree Management LimitedLandscapers and gardeners
What happens if Whiterock Modular 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 August 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Sep 2027 to 30 Sep 2027 | £150 |
| 1 to 3 months late | 1 Oct 2027 to 30 Nov 2027 | £375 |
| 3 to 6 months late | 1 Dec 2027 to 29 Feb 2028 | £750 |
| More than 6 months late | From 1 Mar 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Dec 2027 | £200 |
| 3 months late | 29 Feb 2028 | another £200 |
| 6 months late | 30 May 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Nov 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
- 10834982
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 23 June 2017 (9 years ago)
- Registered office
- York House, Thornfield Business Park, Northallerton, North Yorkshire, DL6 2XQ
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 30 November (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 November 2025
- Last confirmation statement
- 14 June 2026
Filing notes for specialist construction companies
Specialist contractors often work under CIS for main contractors. Retentions held back by the customer still count towards turnover once the work is done.
Similar companies in Northallerton
Other active specialist construction companies registered in Northallerton.
- A M Steel Buildings Ltd2023
- Abs Lifting Ltd2022
- Chatsworth Northern Limited2000
- Clarke's Environmental Limited2006
- Em1 Ltd2016
- G Snowball & Son Limited2003
- Horner Building & Joinery Limited2017
- K.T. Horticulture Limited1999
All specialist construction companies in Northallerton · All trades in Northallerton · Specialist contractors across the UK
Frequently asked questions
When are Whiterock Modular Limited's accounts due?
Whiterock Modular Limited's next accounts are due at Companies House by 31 August 2027 (in 323 days), covering the period to 30 November 2026.
When is Whiterock Modular Limited's CT600 due?
The CT600 for the period to 30 November 2026 is due at HMRC by 30 November 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 September 2027.
Is Whiterock Modular Limited still trading?
Whiterock Modular 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 Whiterock Modular Limited do?
Whiterock Modular Limited is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is Whiterock Modular Limited?
Whiterock Modular Limited was incorporated on 23 June 2017, 9 years ago.
Who runs Whiterock Modular Limited?
Whiterock Modular Limited has 1 active director, the longest-serving appointed in Aug 2017. Their names and service addresses are on the Companies House register.
Who owns Whiterock Modular Limited?
One person or company has significant control of Whiterock Modular Limited: an individual (owns 75% or more of the shares).
What is the penalty if Whiterock Modular 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 Whiterock Modular 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.