- Companies
- Civil engineering
- Wimborne
- Planex Controls Limited
Planex Controls Limited
- Company number
- 11870655
- Incorporated
- 8 Mar 20197 years trading
- Registered office
- C/O Vantage Accounting 1 Cedar Office Park, Cobham Road, Wimborne, BH21 7SB
- Nature of business
- Construction of other civil engineering projects n.e.c.
Planex Controls Limited is a 7-year-old private limited company registered in Wimborne, company number 11870655, one of 26 civil engineering contractors in Wimborne. 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.
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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 £40K (-37.9%) on the year before, to £65K.
- Net assets rose in 3 of 5 year-on-year comparisons on record.
- Current assets of £98K against £44K owed within a year: 2.3 times cover.
- 2 employees on average, up from 1 the year before.
- Balance sheets on record for 6 years, 2020 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2025 | £65K | £98K | £44K | 2 | |
| 31 Mar 2024 | £105K | £130K | £31K | 1 | |
| 31 Mar 2023 | £56K | £87K | £20K | 1 | |
| 31 Mar 2022 | £61K | £103K | £21K | 1 | |
| 31 Mar 2021 | £49K | £84K | £26K | 1 | |
| 31 Mar 2020 | £42K | £58K | £19K | 1 |
Where Planex Controls Limited is registered
The registered office is in Wimborne (BH21), in the Dorset local authority area, South West. Show BH21 7SB on a map.
Other trade companies in BH21
- Highfield Venture LtdProperty developers
- The Knoll Venture LtdProperty developers
- MSGL Consultancy LtdProperty developers
- The Multi-Storey Group LtdProperty developers
- Oktay Shield Solutions LtdFinishing trades
- Green Space Grounds Care LtdLandscapers and gardeners
- Naku Developments LimitedProperty developers
- LFB Carpentry LimitedJoiners and carpenters
Shared registered office
72 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.
What happens if Planex Controls 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
- 11870655
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 8 March 2019 (7 years ago)
- Registered office
- C/O Vantage Accounting 1 Cedar Office Park, Cobham Road, Wimborne, BH21 7SB
- Nature of business
- Construction of other civil engineering projects n.e.c. (SIC 42990)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 7 March 2026
- Previous names
- Ben Falconer Scheduling Limited (until 23 Jan 2020)
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 Wimborne
Other active civil engineering contractors registered in Wimborne.
- Quantified Limited2022
- South Coast Surveyors Ltd2023
- Spa De La Mare Ltd2002
- Spiteri & Sons Limited2024
- Tashi Structures Ltd2020
- TN Telesync Ltd2025
- Unique Civil Engineering and Plant Hire Ltd2023
- WDJ Trading Limited2020
All civil engineering contractors in Wimborne · All trades in Wimborne · Civil engineering across the UK
Frequently asked questions
When are Planex Controls Limited's accounts due?
Planex Controls Limited's next accounts are due at Companies House by 31 December 2026 (in 80 days), covering the period to 31 March 2026.
When is Planex Controls 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 Planex Controls Limited still trading?
Planex Controls 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 Planex Controls Limited do?
Planex Controls Limited is registered under Construction of other civil engineering projects n.e.c. (SIC 42990).
How old is Planex Controls Limited?
Planex Controls Limited was incorporated on 8 March 2019, 7 years ago.
What is the penalty if Planex Controls 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 Planex Controls 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.