Payment details

PTSI Survey and Investigation Works

Procurement

• Contract: 1
• Procurement identifier (OCID): ocds-h6vhtk-06d08e
• Contract value (including VAT): £404,640.00
• Contract value (excluding VAT): £337,200.00

Payment

• Payment value (excluding VAT): £111,720.00
• Date payment made: 08 May 2026
• Date payment was published: 31 July 2026

Supplier

• Name: HENDERSON THOMAS ASSOCIATES LTD.
• Address: Investigation House Telford Avenue, Larkhall, ML9 2UN, United Kingdom
• Unique identifier(s):
  • Companies House number: SC168118
  • PPON (Public Procurement Organisation Number): PGYD-1354-JRRN

Contracting authority who made the payment

• Organisation: The Mayor and Commonalty and Citizens of the City of London
• Email address: CityProc.Operations@cityoflondon.gov.uk
• Address: PO Box 270, City of London, EC2P 2EJ, United Kingdom
• Unique identifier(s):
  • PPON (Public Procurement Organisation Number): PYQD-1693-MYXR

Lead contracting authority

• Organisation: The Mayor and Commonalty and Citizens of the City of London
• Email address: CityProc.Operations@cityoflondon.gov.uk
• Address: PO Box 270, City of London, EC2P 2EJ, United Kingdom
• Unique identifier(s):
  • PPON (Public Procurement Organisation Number): PYQD-1693-MYXR