CEHERB collaborates with several researchers and professors from different national and international institutions. The most frequent collaborators are:
| Aldo Merotto Jr. | Universidade Federal do Rio Grande do Sul | Brazil |
| Alejandro Garcia | INIA | Uruguay |
| André Ricardo Fajardo | Universidade Federal de Pelotas | Brazil |
| André Ulguim | Universidade Federal de Santa Maria | Brazil |
| Catarina Markus | Universidade Federal do Rio Grande do Sul | Brazil |
| Dana MacGregor | Rotamstead Research | UK |
| Franck Emmanuel Dayan* | Colorado State University | USA |
| Guido Armando Plaza Trujillo | Universidad Nacional de Colômbia | Colombia |
| Gustavo Maia Souza | Universidade Federal de Pelotas | Brazil |
| José Alberto Noldin | Epagri Itajaí | Brazil |
| Lewis Hanz Ziska* | Columbia University | USA |
| Nelson Diehl Kruse | Universidade Federal de Santa Maria | Brazil |
| Nilda Roma-Burgos* | Texas A&M University | USA |
| Victor Hugo Casa-Coila | Universidad Nacional de San Agustín | Peru |
* CEHERB’s visiting professors.