- Companies
- Facilities management
- Portsmouth
- On-Site Integrated Services Limited
On-Site Integrated Services Limited
- Company number
- 17182677
- Incorporated
- 27 Apr 2026
- Registered office
- Trafalgar House, 223 Southampton Road, Portsmouth, Hampshire, PO6 4PY
- Nature of business
- Combined facilities support activities; General cleaning of buildings
On-Site Integrated Services Limited is a newly incorporated private limited company registered in Portsmouth, company number 17182677, one of 17 facilities management companies in Portsmouth. Its next accounts are due at Companies House on 27 January 2028, and its first CT600 is due at HMRC on 26 April 2028.
Key dates
This company has not filed accounts yet. First accounts are due 21 months after incorporation, and the first period can run longer than a year.
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Who runs and owns On-Site Integrated Services Limited
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officers (4)
| Name | Role | Appointed |
|---|---|---|
| L*** A*** | Director | Apr 2026 |
| R*** D*** | Director | Apr 2026 |
| T*** D*** | Director | Apr 2026 |
| H*** S*** | Director | Apr 2026 |
Person with significant control
Where On-Site Integrated Services Limited is registered
The registered office is in Portsmouth (PO6), in the Portsmouth local authority area, South East. Show PO6 4PY on a map.
Other trade companies in PO6
- Bellagio Partners LtdBuilders
- Cpenw LtdMachinery repair and installation
- Marla Brickwork & Construction LtdProperty developers
- Miracles in Metal LtdMechanics and garages
- FH Fire & Electrical LtdElectricians
- Thomcore LimitedSpecialist contractors
- JMS Southern LtdElectricians
- The Motum Group LtdSpecialist contractors
Also registered at this address
4 other companies use the same registered office as On-Site Integrated Services Limited.
- Channer&Co LtdPainters and decorators
- Complete Facades LimitedBuilders
- Glasstrends London LtdGlaziers
- P&I Management Services LimitedCivil engineering
What happens if On-Site Integrated Services 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 27 January 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 28 Jan 2028 to 27 Feb 2028 | £150 |
| 1 to 3 months late | 28 Feb 2028 to 27 Apr 2028 | £375 |
| 3 to 6 months late | 28 Apr 2028 to 27 Jul 2028 | £750 |
| More than 6 months late | From 28 Jul 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 May 2028 | £200 |
| 3 months late | 30 Jul 2028 | another £200 |
| 6 months late | 30 Oct 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Apr 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
- 17182677
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 27 April 2026
- Registered office
- Trafalgar House, 223 Southampton Road, Portsmouth, Hampshire, PO6 4PY
- Nature of business
- Combined facilities support activities (SIC 81100)
General cleaning of buildings (SIC 81210) - Year end
- 30 April (accounting reference date)
- Accounts type
- No accounts filed yet
Filing notes for facilities management companies
Facilities management companies usually invoice on contract, so accrued income and deferred income matter at the year end.
Similar companies in Portsmouth
Other active facilities management companies registered in Portsmouth.
- Projectfield Property Management Limited1990
- Renew Serv UK Ltd2026
- Right Choice Maintenance Ltd2019
- Rydal Hall Management Services Limited2002
- The Complete Property Group Southern Ltd2013
- Triform Group Limited2024
- We Are Primus Ltd2023
- West Sussex Signs Ltd2008
All facilities management companies in Portsmouth · All trades in Portsmouth · Facilities management across the UK
Frequently asked questions
When are On-Site Integrated Services Limited's accounts due?
On-Site Integrated Services Limited's next accounts are due at Companies House by 27 January 2028 (in 471 days), covering the period to 30 April 2027.
When is On-Site Integrated Services Limited's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 26 April 2027, due by 26 April 2028, and one for the period to 30 April 2027, due by 30 April 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is On-Site Integrated Services Limited still trading?
On-Site Integrated Services 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 On-Site Integrated Services Limited do?
On-Site Integrated Services Limited is registered under Combined facilities support activities (SIC 81100); General cleaning of buildings (SIC 81210).
How old is On-Site Integrated Services Limited?
On-Site Integrated Services Limited was incorporated on 27 April 2026, less than a year ago.
Who runs On-Site Integrated Services Limited?
On-Site Integrated Services Limited has 4 active directors, the longest-serving appointed in Apr 2026. Their names and service addresses are on the Companies House register.
Who owns On-Site Integrated Services Limited?
One person or company has significant control of On-Site Integrated Services Limited: On Site Holdings Limited (owns 75% or more of the shares).
What is the penalty if On-Site Integrated Services 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 On-Site Integrated Services 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.