657 entities registered in Greece appear in an active parent–subsidiary link reported to GLEIF. 35 group parents with two or more subsidiaries are based there. 185 of these entities (28.2%) have a lapsed LEI, which means their data has not been re-verified on time.
| General Commercial Registry (G.E.MI.) Union of Hellenic Chambers | 502 entities |
Athens Chamber of Commerce and Industry + Offcial Gazette | 83 entities |
| 55 entities | |
Hellenic Capital Market Commission | 13 entities |
| Register of Shipping Companies of Pleasure Vessels Ministry of Maritime Affairs and Insular Policy | 3 entities |
National Printing House | 1 entities |
Sorted by name. Group parents are marked.