A Los Angeles furniture company struggles with old inventory and quality control. When Marcus brings in another business to advise them, tensions threaten to put both companies in jeopardy. (Episode 407)

A Staten Island burger joint is bleeding money – but its four quarreling owners are more focused on pointing fingers than boosting sales. Can Marcus Lemonis tame these big personalities and put the business back on track? (Episode 304)

A cookie company owned by a 13-year-old entrepreneur and his mother faces serious growing pains. Cory's mother struggles to trust anyone and is resistant to change, which has led to missed opportunities in recipe development and retail expansion. If Marcus can't get this young CEO up to speed and earn his mother's trust, this cookie company will crumble.

After a call from the North Pole Marcus travels to Santa Clause, IN to save Santa’s Toys. Owners Mark and Heidi's bad inventory and horrible customer experience have placed their business on the naughty list. Will this hardworking couple be able to follow Marcus’ protocol and have their business go from naughty to nice?

Two Southern California entrepreneurs struggle to keep their charity-centric watch business afloat. Their rushed process, unfocused branding, and emotional baggage have gotten in the way of their original purpose. If Marcus can’t get these founders back on track, their business will stop ticking for good.

Michael and Tina Sena are a fitness-obsessed couple with a great little gym right outside of Chicago. And while they help clients shed weight, they can’t seem to figure out how to build a healthy profit. Maybe one of their problems is that this husband and wife still can’t figure out how to work as a team. Marcus Lemonis arrives with a plan but getting them to accept change may turn out to be harder than their workouts. (Episode 203)

In a desperate effort to keep his doors open, the owner of a New York cupcake shop has burned through his wife’s retirement fund. If Marcus Lemonis can’t turn the situation around, Tonnie Rozier could lose his business and his marriage.

A Chicago snowboard shop has gone downhill after its owners tried to expand too quickly. The three partners don’t communicate, leaving one of them sidelined. If Marcus can't get them to work together and focus on what sells, this company will be on thin ice. (Episode 413)

A Florida health food delivery service has developed a sick corporate culture. Can Marcus Lemonis rein in FuelFood's hot-tempered CEO and fix the business before it goes up in flames? (Episode 305)

A Denver-based business specializing in high-quality skateboards struggles with employee turnover. If Marcus can't get the owner to focus on his people and also expand his product line, his shot at a deal will skate away. (Episode 316)