| International Brotherhood of Electrical Workers, Barrie Office, Local 353 | Barrie |
Hiring hall, union, for electrical workers and apprentices |
| Ontario English Catholic Teachers Association. Simcoe Muskoka Unit | Barrie |
A professional organization for elementary, secondary and occasional Catholic teachers from the Simcoe Muskoka Catholic District School Board. |
| Ontario Nurses' Association, Orillia, Regional Office | Orillia |
Union for nurses - bargains on behalf of those nurses and allied health professionals who are employed in health care agencies (hospitals, health units, nursing homes, homes for the aged, industry) wh ... |