A-Level Examination Boards

• Edexcel
• OCR
• AQA
• Salters-Nuffield Advanced Biology (SNAB)

Other Examination Authorities

• CCEA: Northern Ireland Council for the Curriculum, Examinations and Assessment 
• SQA: Scottish Qualifications Authority
• ACCAC: Curriculum and Assessment Authority for Wales

• Australian Curriculum Studies Association
• Board of Studies NSW
• Victorian Curriculum and Assessment Authority  
• Curriculum Council of Western Australia
• Northern Territory Department of Education
• Queensland Board of Senior Secondary Studies
• SSABSA Online (South Australia)
• Tasmanian Secondary Assessment Board

New Zealand

• New Zealand Ministry of Education
• New Zealand Qualifications Authority

• Advanced Placement Central
• International Baccalaureate Organisation
• University of Cambridge International Examinations (CIE)

• Ireland: NCCA: National Council for Curriculum Assessment