All the players on this list have hit at least 400 home runs. Five are currently active.
As of now, 27 Major League baseball players have hit at least 500 home runs. Of these, 8 have hit at least 600 and three have hit at least 700.
One active member of the 600 club could conceivably reach the 700 milestone this season -- Alex Rodriguez. There are two active members of the 500 club -- Albert Pujols at 560 and David Ortiz at 503.
There is only one active member of the 400 club --Miguel Cabrera -- sitting at 408. However, he is only 32 . . .