- Companies
- Specialist contractors
- Leigh-on-Sea
- Pro Flow Essex Ltd
Pro Flow Essex Ltd
- Company number
- 12172540
- Incorporated
- 23 Aug 20197 years trading
- Registered office
- 146 Broadway, Leigh-on-Sea, SS9 1AA
- Nature of business
- Other specialised construction activities n.e.c.
Pro Flow Essex Ltd is a 7-year-old private limited company registered in Leigh-on-Sea, company number 12172540, one of 105 specialist construction companies in Leigh-on-Sea. Its next accounts are due at Companies House on 31 May 2027, and the CT600 for the period to 31 August 2026 is due at HMRC on 31 August 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 £7,365 (-210.3%) on the year before, to -£11K.
- Net assets rose in 1 of 5 year-on-year comparisons on record.
- Current assets of £381 against £14K owed within a year: 0.0 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- 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 Aug 2025 | -£11K | £0 | £381 | £14K | 0 |
| 31 Aug 2024 | -£3,502 | £297 | £3,680 | £11K | 0 |
| 31 Aug 2023 | £7,483 | £7,336 | £14K | £12K | 0 |
| 31 Aug 2022 | -£821 | £3,248 | £3,748 | £12K | 0 |
| 31 Aug 2021 | -£587 | £2,381 | £3,084 | £3,671 | 0 |
| 31 Aug 2020 | -£88 | £88 | 0 |
Where Pro Flow Essex Ltd is registered
The registered office is in Leigh-on-Sea (SS9), in the Southend-on-Sea local authority area, East of England. Show SS9 1AA on a map.
Other trade companies in SS9
- Cheap Locksmith Essex LtdRepair services
- Alexander Hall Real Estate LtdProperty developers
- Britannia Roofing & Dampproofing LtdRoofers
- Elite Build & Co (Essex) LtdBuilders
- High Lift Scaffold LimitedScaffolders
- Hill's Plumbing, Heating & Gas LtdPlumbers and heating engineers
- MTS Piling LimitedSpecialist contractors
- Install & Transport LimitedMachinery repair and installation
What happens if Pro Flow Essex Ltd 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 May 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jun 2027 to 30 Jun 2027 | £150 |
| 1 to 3 months late | 1 Jul 2027 to 31 Aug 2027 | £375 |
| 3 to 6 months late | 1 Sep 2027 to 30 Nov 2027 | £750 |
| More than 6 months late | From 1 Dec 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Sep 2027 | £200 |
| 3 months late | 30 Nov 2027 | another £200 |
| 6 months late | 29 Feb 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Aug 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
- 12172540
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 23 August 2019 (7 years ago)
- Registered office
- 146 Broadway, Leigh-on-Sea, SS9 1AA
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 31 August (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 August 2025
- Last confirmation statement
- 22 August 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 in Leigh-on-Sea
Other active specialist construction companies registered in Leigh-on-Sea.
- Prop Surveys Limited2023
- Protect and Preserve (Property Care) Limited2011
- Quest Maintenance Services Ltd2025
- S W Brook Construction Ltd2012
- Safeoaks Lifting Limited2017
- Shaftesbury Plant Hire Limited2009
- Southend French Polishing (Contractors) Limited2008
- SRC Steel Services Ltd2026
All specialist construction companies in Leigh-on-Sea · All trades in Leigh-on-Sea · Specialist contractors across the UK
Frequently asked questions
When are Pro Flow Essex Ltd's accounts due?
Pro Flow Essex Ltd's next accounts are due at Companies House by 31 May 2027 (in 230 days), covering the period to 31 August 2026.
When is Pro Flow Essex Ltd's CT600 due?
The CT600 for the period to 31 August 2026 is due at HMRC by 31 August 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 June 2027.
Is Pro Flow Essex Ltd still trading?
Pro Flow Essex Ltd is listed as active on the Companies House register (checked 13 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 Flow Essex Ltd do?
Pro Flow Essex Ltd is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is Pro Flow Essex Ltd?
Pro Flow Essex Ltd was incorporated on 23 August 2019, 7 years ago.
What is the penalty if Pro Flow Essex Ltd 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 Flow Essex Ltd on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 13 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.