- Companies
- Specialist contractors
- Pro-Mix (UK) Limited
Pro-Mix (UK) Limited
- Company number
- 05969662
- Incorporated
- 17 Oct 200619 years trading
- Registered office
- Hall Farm, ST Lawrence Hill, ST., Lawrence, Southminster, Essex, CM0 7LN
- Nature of business
- Other specialised construction activities n.e.c.
Pro-Mix (UK) Limited is a 19-year-old private limited company registered in Lawrence, Southminster, company number 05969662, one of the UK's specialist construction companies. Its next accounts are due at Companies House on 31 December 2027, and the CT600 for the period to 31 March 2027 is due at HMRC on 31 March 2028.
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 £54K (-10.5%) on the year before, to £454K.
- Net assets rose in 5 of 9 year-on-year comparisons on record.
- Current assets of £423K against £106K owed within a year: 4.0 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 10 years, 2017 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2026 | £454K | £293K | £423K | £106K | 2 |
| 31 Mar 2025 | £508K | £273K | £420K | £98K | 2 |
| 31 Mar 2024 | £478K | £131K | £332K | £139K | 2 |
| 31 Mar 2023 | £604K | £181K | £377K | £112K | 2 |
| 31 Mar 2022 | £668K | £339K | £659K | £307K | 2 |
| 31 Mar 2021 | £481K | £113K | £390K | £358K | 1 |
| 31 Mar 2020 | £457K | £37K | £187K | £352K | 1 |
| 31 Mar 2019 | £582K | £82K | £323K | £475K | 1 |
| 31 Mar 2018 | £410K | £100K | £236K | £358K | |
| 31 Mar 2017 | £396K | £121K | £250K | £258K | 1 |
Who runs and owns Pro-Mix (UK) Limited
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officers (2)
| Name | Role | Appointed |
|---|---|---|
| S*** P*** | Director | Oct 2006 |
| R*** P*** | Secretary | Oct 2006 |
2 former officers
| Name | Role | Appointed | Left |
|---|---|---|---|
| Form 10 Secretaries Fd Ltd | Corporate Nominee Secretary | Oct 2006 | Oct 2006 |
| Form 10 Directors Fd Ltd | Nominee director (company) | Oct 2006 | Oct 2006 |
Person with significant control
Where Pro-Mix (UK) Limited is registered
The registered office is in Lawrence, Southminster (CM0), in the Maldon local authority area, East of England. Show CM0 7LN on a map.
Other trade companies in CM0
- WP Ground Maintenance LtdLandscapers and gardeners
- J&B Builderpro LtdBuilders
- MGN Rope Access LtdSpecialist contractors
- Essex Mechanical Installations LtdPlumbers and heating engineers
- Essex Plastering and Rendering LtdPlasterers
- Sandor Renovations LtdBuilders
- Redama LtdCleaning companies
- R & N Soloutions LimitedInstallers
What happens if Pro-Mix (UK) 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 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2028 to 31 Jan 2028 | £150 |
| 1 to 3 months late | 1 Feb 2028 to 31 Mar 2028 | £375 |
| 3 to 6 months late | 1 Apr 2028 to 30 Jun 2028 | £750 |
| More than 6 months late | From 1 Jul 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2028 | £200 |
| 3 months late | 30 Jun 2028 | another £200 |
| 6 months late | 30 Sep 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 2029 | 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
- 05969662
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 17 October 2006 (19 years ago)
- Registered office
- Hall Farm, ST Lawrence Hill, ST., Lawrence, Southminster, Essex, CM0 7LN
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Unaudited abridged
- Last accounts made up to
- 31 March 2026
- Last confirmation statement
- 17 October 2025
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
Other active specialist construction companies.
Frequently asked questions
When are Pro-Mix (UK) Limited's accounts due?
Pro-Mix (UK) Limited's next accounts are due at Companies House by 31 December 2027 (in 444 days), covering the period to 31 March 2027.
When is Pro-Mix (UK) Limited's CT600 due?
The CT600 for the period to 31 March 2027 is due at HMRC by 31 March 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2028.
Is Pro-Mix (UK) Limited still trading?
Pro-Mix (UK) 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 Pro-Mix (UK) Limited do?
Pro-Mix (UK) Limited is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is Pro-Mix (UK) Limited?
Pro-Mix (UK) Limited was incorporated on 17 October 2006, 19 years ago.
Who runs Pro-Mix (UK) Limited?
Pro-Mix (UK) Limited has 1 active director, the longest-serving appointed in Oct 2006. Their names and service addresses are on the Companies House register.
Who owns Pro-Mix (UK) Limited?
One person or company has significant control of Pro-Mix (UK) Limited: an individual (owns 75% or more of the shares).
What is the penalty if Pro-Mix (UK) 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 Pro-Mix (UK) 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.