On 31 December 1976 about 22 companies were established in Greece.
036185416000
036811505000
076970427000
083904702000
127741704000
113962452000
106862202000
107602802000
096727603000
000960601000
001280001000
086576802000
019851630000
027281712000
096585903000
098008803000
057281404000
000041101000