| Abbreviation | Definition |
|---|---|
| DECC | Denver Employees Combined Campaign |
| DECC | Denver Employees' Combined Campaign |
| DECU | Deere Employees Credit Union |
| DECU | Delta Employees Credit Union |
| DEDP | Diversity Employee Development Program |
| DEED | Dept Of Employment And Economic Development |
| DEEO | Directorate of Equal Employment Opportunity |
| DEET | Department of Education Employment and Training |
| DEETYA | Department of Education Employment Training and Youth Affairs |
| DEEWR | Department of Education Employment and Workplace Relations |
| DEI | Disability Employment Initiative |
| DEL | Department for Employment and Learning |
| DEOC | Disability Employment Opportunities Centre |
| DEOC | Disability Employment Opportunity Centre |
| DERC | Diocesan Employment Resource Center |
| DERS | Division of Employment and Rehabilitation Services |
| DES | Division of Employment Security |
| DESC | Digital Employment Sales Center |
| DESP | Deferred Employee Share Plan |
| DETE | Department of Education Training and Employment |