sort by Rank | Alpha
| Possible Meanings | Rank |
|---|
| Confinement Education School Operations | **** |
| Canadian Executive Service Organization | **** |
| Canadian Executive Services Organization | *** |
| Conference and Event Services Office | *** |
| Canadian Executive Services Overseas | *** |
| career executive service officer | *** |
| Canadian Executive Service Organisation | ** |
| Center for Excellence in Surgical Outcomes | ** |
| Canadian Executive Service Overseas | ** |
| Career Executive Service Officers | ** |
| Coalition for Education on Sexual Orientation | ** |
| Council of Engineers and Scientists Organizations | ** |
| Center for Excellence in Service Organizations | ** |
| Cedars Estates Service Org | ** |
| Chief Environment and Safety Officer | * |
| Counselor Education Student Organization | * |
| communications electronics signal officer | * |