C&S Wholesale Grocers, a 106-year-old company based in New Hampshire, is set to play a key role in an antitrust trial scheduled to begin Monday that will decide whether Kroger can move ahead with its planned $20 billion purchase of rival Albertsons.

C&S Wholesale Grocers, a 106-year-old company based in New Hampshire, is set to play a key role in an antitrust trial scheduled to begin Monday that will decide whether Kroger can move ahead with its planned $20 billion purchase of rival Albertsons.