Filing status
- Accounts due
- 31 December 2027
- Last accounts
- 31 March 2026
- Conf. stmt due
- 8 November 2027
- Last conf. stmt
- 25 October 2026
A1 PPP Infrastructure Holdings Limited
- Incorporated
- 14 November 2002 (23 years)
- Previously known as
- LST A1 Limited (until 2 February 2009)Dragados A1 Limited (until 29 June 2007)
- Industry
- Activities of head offices (70100)
- Directors
- Accounts type
- Full
- Region
- South West
- Address
- Ninth FloorOne Redcliff StreetBristolBS1 6NP
Officers 3 active
Officer details are public data from the Companies House register.
Director · Appointed 31 October 2017
British
Born September 1973 (53)
Director · Appointed 26 August 2010
British
Born October 1971 (55)
Corporate Secretary · Appointed 9 May 2007
Officer history (12 former)
31 October 2017
Resigned Ppp Nominee Directors Limited as Corporate Director
31 October 2017
31 March 2012
Appointed Ppp Nominee Directors Limited as Corporate Director
31 March 2012
26 August 2010
26 August 2010
26 August 2010
26 August 2010
26 August 2009
2 January 2008
2 January 2008
2 January 2008
9 May 2007
9 May 2007
9 May 2007
9 May 2007
9 May 2007
19 January 2007
19 January 2007
20 September 2004
20 September 2004
15 November 2002
15 November 2002
15 November 2002
15 November 2002
14 November 2002
14 November 2002
Ownership 1 active
People and entities with significant control, from the Companies House PSC register
Corporate entity · Notified 6 April 2016
Owns 75–100% of shares
Holds 75–100% of voting rights
Right to appoint and remove directors
Limited By Shares
Reg. no. 06250753
Group structure 60 shown
Ownership group derived from the Companies House PSC register
Semperian Economic Infrastructure Limited Owns 75–100% of shares
Semperian Infrastructure Portfolio Limited Owns 75–100% of shares
Pfi Investments Limited Owns 75–100% of shares
Birmingham Healthcare Services (Holdings) Limited Owns 75–100% of shares
Brighton & Hove City Schools Services (Holdings) Limited Owns 75–100% of shares
Chiltern Securities Limited Owns 75–100% of shares
Defence Training Services Limited Owns 25–50% of shares
Richmond Upon Thames Schools Services (Holdings) Limited Owns 75–100% of shares
Schools Investment Company Limited Owns 75–100% of shares
Sunderland CLC Schools Investment Company Limited Owns 75–100% of shares
Torbay Schools Services Limited Owns 75–100% of shares
XJ4 Holding Company Limited Owns 75–100% of shares
XJ6 Schools Holdings Limited Owns 75–100% of shares
Semperian (Community Health) Limited Owns 75–100% of shares
Intermediate Care Limited Owns 75–100% of shares
Rbil Group Limited Owns 75–100% of shares
Semperian (Community Health) Grosvenor Limited Owns 75–100% of shares
Semperian PPP Investment Partners No.2 Limited Owns 75–100% of shares
3 ED Holdings Limited Owns 25–50% of shares
A1 PPP Infrastructure Holdings Limited This company Owns 75–100% of shares
Aberdeen Roads Holdings Limited Owns 25–50% of shares
Arteos GP Limited Owns 75–100% of shares
Baglan Moor Healthcare Holdings Limited Owns 75–100% of shares
Bandbreeze Limited Owns 75–100% of shares
BWP Services (Holdings No 3) Limited Owns 75–100% of shares
Community Health Facilities (Holdings) Limited Owns 75–100% of shares
Consort Healthcare (Fife) Holdings Limited Holds 75–100% of voting rights
Consort Healthcare (Fife) Intermediate Limited Owns 75–100% of shares
D4E Mulberry (Holdings) Limited Owns 25–50% of shares
Endeavour SCH Holdings Limited Owns 25–50% of shares
Esp (Holdings) Limited Owns 25–50% of shares
Facilities Management Solutions Limited Owns 75–100% of shares
Semperian PPP Investment Partners No.3 Limited Owns 75–100% of shares
Holyrood Holdings Limited Owns 75–100% of shares
Semperian Management Group Limited Owns 75–100% of shares
Imagile Group Limited Owns 75–100% of shares
Imagile Infrastructure Management Limited Owns 75–100% of shares
Mamg Infrastructure Management Limited Owns 75–100% of shares
Mamg Asset Management Group Ltd Owns 75–100% of shares
Semperian Spareco No.2 Limited Owns 75–100% of shares
SCM Manco 1 Limited Owns 75–100% of shares
Semperian Asset Management Limited Owns 75–100% of shares
Exige Infrastructure Management Limited Owns 75–100% of shares
Imagile Asset Management Limited Owns 75–100% of shares
Imagile Limited Owns 75–100% of shares
Imagile Support Services Limited Owns 75–100% of shares
PPP Nominee Directors Limited Owns 75–100% of shares
Schools PBS Limited Owns 75–100% of shares
SCM Newco Limited Owns 75–100% of shares
Semperian (Holdings) Limited Owns 75–100% of shares
Semperian Infrastructure Management Limited Owns 75–100% of shares
Semperian Secretariat Services Limited Owns 75–100% of shares
Semperian Assurance Services Limited Owns 75–100% of shares
Semperian Capital Management Limited Owns 75–100% of shares
Semperian Group Services Limited Owns 75–100% of shares
Semperian Health Management (Uclh) LC Limited Owns 75–100% of shares
Semperian Technical Management Limited Owns 75–100% of shares
Filings 114
| Date | Description | Made Up To | Pages | |
|---|---|---|---|---|
| 5 November 2026 | Confirmation statement with no updates | 25 October 2026 | ||
| 15 September 2026 | Full accounts | 31 March 2026 | ||
| 18 August 2026 | Registered office address changed | |||
| 18 June 2026 | Director's details changed | |||
| 17 June 2026 | Director's details changed |
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