- Companies
- Machinery repair and installation
- Swansea
- Professional Systems Integrators Ltd
Professional Systems Integrators Ltd
- Company number
- 04399846
- Incorporated
- 20 Mar 200224 years trading
- Registered office
- 37 Edgemoor Drive, Upper Killay, Swansea, West Glamorgan, SA2 7HH
- Nature of business
- Repair of electronic and optical equipment; Agents involved in the sale of machinery, industrial equipment, ships and aircraft; Retail sale of beverages in specialised stores; Other information technology service activities
Professional Systems Integrators Ltd is a 24-year-old private limited company registered in Swansea, company number 04399846, one of 98 machinery repair and installation companies in Swansea. 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 up £115K (+225%) on the year before, to £64K.
- Net assets rose in 6 of 9 year-on-year comparisons on record.
- Current assets of £11K against £51K owed within a year: 0.2 times cover.
- 1 employee 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 | £64K | £11K | £51K | 1 | |
| 31 Mar 2025 | -£51K | £151 | £151 | £18K | 1 |
| 31 Mar 2024 | £64K | £2,265 | £24K | 1 | |
| 31 Mar 2023 | £48K | £490 | £931 | 1 | |
| 31 Mar 2022 | £33K | £46K | £25K | 8 | |
| 31 Mar 2021 | £14K | £109K | £57K | 9 | |
| 31 Mar 2020 | £94 | £44K | 9 | ||
| 31 Mar 2019 | £8,503 | £51K | £53K | ||
| 31 Mar 2018 | £13K | £5,220 | £29K | £30K | |
| 31 Mar 2017 | £7,509 | £4,388 | £25K | £33K |
Where Professional Systems Integrators Ltd is registered
The registered office is in Swansea (SA2), in the Swansea local authority area, Wales. Show SA2 7HH on a map.
Other trade companies in SA2
- Living Landscapes Commercial LtdLandscapers and gardeners
- DC Plumbing & Construction LtdBuilders
- Ginger Property Services LimitedProperty developers
- Smart Space Living LtdJoiners and carpenters
- Paul Vernon HV Sap LimitedCivil engineering
- L.H Hiab & Recovery LimitedMechanics and garages
- Lewis Tarmac LtdCivil engineering
- Tolzini Cleaning Services LtdCleaning companies
What happens if Professional Systems Integrators 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 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
- 04399846
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 20 March 2002 (24 years ago)
- Registered office
- 37 Edgemoor Drive, Upper Killay, Swansea, West Glamorgan, SA2 7HH
- Nature of business
- Repair of electronic and optical equipment (SIC 33130)
Agents involved in the sale of machinery, industrial equipment, ships and aircraft (SIC 46140)
Retail sale of beverages in specialised stores (SIC 47250)
Other information technology service activities (SIC 62090) - Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2026
- Last confirmation statement
- 17 February 2026
Filing notes for machinery repair and installation companies
Machinery repair and installation companies often carry parts stock and specialist tools, and many work on contracts that span the year end.
Similar companies in Swansea
Other active machinery repair and installation companies registered in Swansea.
- R Hills Garden Machinery Ltd2024
- R&R Pressure Washer Services Ltd2022
- Raj Heating Ltd2012
- Response Laser Ltd2026
- S R Cooling Limited2009
- S.V.B. Engineering Ltd2010
- S4 Stainless Industrial & Marine Limited2024
- Sea-Lift Diving Limited1991
All machinery repair and installation companies in Swansea · All trades in Swansea · Machinery repair and installation across the UK
Frequently asked questions
When are Professional Systems Integrators Ltd's accounts due?
Professional Systems Integrators Ltd's next accounts are due at Companies House by 31 December 2027 (in 444 days), covering the period to 31 March 2027.
When is Professional Systems Integrators Ltd'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 Professional Systems Integrators Ltd still trading?
Professional Systems Integrators 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 Professional Systems Integrators Ltd do?
Professional Systems Integrators Ltd is registered under Repair of electronic and optical equipment (SIC 33130); Agents involved in the sale of machinery, industrial equipment, ships and aircraft (SIC 46140); Retail sale of beverages in specialised stores (SIC 47250); Other information technology service activities (SIC 62090).
How old is Professional Systems Integrators Ltd?
Professional Systems Integrators Ltd was incorporated on 20 March 2002, 24 years ago.
What is the penalty if Professional Systems Integrators 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 Professional Systems Integrators 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.