Krestor Interstellar was a Solarian transstellar business conglomerate.
At some point, they moved in on the Seraphim System and helped ruin the local small business sector. With help from President Jacqueline McCready, they "leased" Leonard Silvowitz' vegetable and dairy product farming operation for a fifth of its actual worth. They then proceeded to fire all employees and replace them with automated equipment. (HH14)