application-details.component.html

<kendo-combobox
  id="creditor"
  name="creditor"
  [data]="loadedCreditors"
  [(ngModel)]="creditor"
  textField="name"
  valueField="id"
  class="form-control form-control-lg">
</kendo-combobox>


application-details.component.ts

export class ApplicationDetailsComponent implements OnInit {

	loadedCreditors: Creditor[] = [];

	ngOnInit() {
		this.fetchDataService.getCreds().subscribe(
		  res => {
			this.loadedCreditors = res;
		  }
		);
	}

}