From the article: "The email comes from a fortune-500 multi-billion dollar company that apparently might be using a product that contains my code, or maybe they

From the article: "The email comes from a fortune-500 multi-billion dollar company that apparently might be using a product that contains my code, or maybe they have customers who do. Who knows?" The "or maybe they have customers who do" makes me think that this company must provide services to other companies, so probably not a Mcdonald's or Albertson's or something like that.