The STE||AR Group gets support from member institutions. The following organizations currently host groups of STE||AR Fellows.
| Institution | Location | Institution Website | Local STE||AR Website |
|---|---|---|---|
| Louisiana State University | Baton Rouge, Louisiana USA | http://www.lsu.edu/ | http://stellar.cct.lsu.edu/ |
| Friedrich-Alexander-Universität | Erlangen, Germany | http://www.fau.eu/ | |
| Sandia National Lab | Albuquerque, New Mexico USA | http://www.sandia.gov/ | |
| New Mexico State University | Las Cruces, New Mexico USA | http://www.nmsu.edu/ | |
| Lawrence Berkeley National Lab | Berkeley, California USA | http://www.lbl.gov/ |