- Companies
- Builders
- Portsmouth
- Xflow Construction Ltd
Xflow Construction Ltd
- Company number
- 11994043
- Incorporated
- 14 May 20197 years trading
- Registered office
- Unit 6 ST Georges Business Centre, ST Georges Business Square, Portsmouth, PO1 3EY
- Nature of business
- Construction of domestic buildings
Xflow Construction Ltd is a 7-year-old private limited company registered in Portsmouth, company number 11994043, one of 175 building contractors in Portsmouth. Its next accounts are due at Companies House on 29 January 2027, and the CT600 for the period to 29 April 2026 is due at HMRC on 29 April 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 up £19K (+44.5%) on the year before, to £61K.
- Net assets rose in 4 of 5 year-on-year comparisons on record.
- Current assets of £129K against £28K owed within a year: 4.6 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 |
|---|---|---|---|---|---|
| 29 Apr 2025 | £61K | £0 | £129K | £28K | 0 |
| 29 Apr 2024 | £42K | £15K | £121K | £15K | 1 |
| 29 Apr 2023 | £36K | £20K | £146K | £38K | 1 |
| 29 Apr 2022 | £11K | £10K | £90K | £5,197 | 1 |
| 29 Apr 2021 | £17K | £24K | £76K | £28K | 1 |
| 30 Apr 2020 | £16K | £6,241 | £7,292 | £3,590 | 1 |
Where Xflow Construction Ltd is registered
The registered office is in Portsmouth (PO1), in the Portsmouth local authority area, South East. Show PO1 3EY on a map.
Other trade companies in PO1
- Design 1805 Southern LtdJoiners and carpenters
- Portsmouth Roofing LtdRoofers
- Peterborough Mews (London) LimitedProperty developers
- Doxa Facility Group LtdCleaning companies
- Crestpoint Cleaning & Facilities LtdCleaning companies
- Dark Rose Cleaning Co LtdCleaning companies
- PDS Garage Services LtdMechanics and garages
- HDF Roofing LtdRoofers
Shared registered office
42 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 Xflow Construction 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 29 January 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 30 Jan 2027 to 28 Feb 2027 | £150 |
| 1 to 3 months late | 1 Mar 2027 to 29 Apr 2027 | £375 |
| 3 to 6 months late | 30 Apr 2027 to 29 Jul 2027 | £750 |
| More than 6 months late | From 30 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 30 Apr 2027 | £200 |
| 3 months late | 29 Jul 2027 | another £200 |
| 6 months late | 29 Oct 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 29 Apr 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
- 11994043
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 14 May 2019 (7 years ago)
- Registered office
- Unit 6 ST Georges Business Centre, ST Georges Business Square, Portsmouth, PO1 3EY
- Nature of business
- Construction of domestic buildings (SIC 41202)
- Year end
- 29 April (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 29 April 2025
- Last confirmation statement
- 9 May 2026
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 Portsmouth
Other active building contractors registered in Portsmouth.
- Xpression Tile & Stone Ltd2017
- 5 Star Fibre Glass Ltd2022
- A.R.T. Construction Ltd2024
- A.T. Construction Services Limited2007
- A1 Brickwork Limited2005
- Adcredo Construction Ltd2020
- Adson Construction Ltd2021
- Aitkins Interior Specialist Ltd2018
All building contractors in Portsmouth · All trades in Portsmouth · Builders across the UK
Frequently asked questions
When are Xflow Construction Ltd's accounts due?
Xflow Construction Ltd's next accounts are due at Companies House by 29 January 2027 (in 109 days), covering the period to 29 April 2026.
When is Xflow Construction Ltd's CT600 due?
The CT600 for the period to 29 April 2026 is due at HMRC by 29 April 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 30 January 2027.
Is Xflow Construction Ltd still trading?
Xflow Construction Ltd 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 Xflow Construction Ltd do?
Xflow Construction Ltd is registered under Construction of domestic buildings (SIC 41202).
How old is Xflow Construction Ltd?
Xflow Construction Ltd was incorporated on 14 May 2019, 7 years ago.
What is the penalty if Xflow Construction 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 Xflow Construction Ltd 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.