To facilitate research and collaboration, HALO has developed memoranda of understanding with the following organizations/institutions:
- HALO-CHEO RI and University Bernardo O’Higgins (Santiago, Chile)
- HALO-CHEO RI and Department of Pediatrics, McMaster University (Hamilton, Canada)
- HALO-CHEO RI and Child and Nature Alliance of Canada (Ottawa, Canada)
- University of Ottawa and the State University of Maringá (Maringá, Brazil)
- HALO-CHEO RI and Pennington Biomedical Research Centre (Baton Rouge, USA)
- HALO-CHEO RI and Kenyatta University (Nairobi, Kenya)
- HALO-CHEO RI and University of Copenhagen (Copenhagen, Denmark)
- HALO-CHEO RI and University of Wollongong (Wollongong, Australia)
- HALO-CHEO RI and Research Center of Sports and Physical Activity – Pedagogic University Mozambique (Maputo, Mozambique)