“We also believe Americans can disagree while still being agreeable, and that the free exchange of ideas within a community, in a peaceful manner, is the cornerstone of our democracy,” the company said through a spokesman. “In our view, these statements focused on a high school student cross the line of decency.”

Nutrish, a pet food brand owned by Rachael Ray, said it was “in the process of removing our ads from Laura Ingraham’s program.”

“The comments she has made are not consistent with how we feel people should be treated,” the company said.

Wayfair, an e-commerce company, said in a statement that it supports “open dialogue and debate on issues,” but that it would stop advertising on Ms. Ingraham’s show.

“The decision of an adult to personally criticize a high school student who has lost his classmates in an unspeakable tragedy is not consistent with our values,” the company said.

Nestle said it had “no plans to buy ads on the show in the future,” while Stitch Fix, a clothing box subscription service, said it had pulled its advertisements. Johnson & Johnson said it had done so as well, while Hulu said on Twitter, “We are no longer advertising on Laura Ingraham’s show and are monitoring all of our ad placements carefully.”

Expedia said it had “recently pulled the advertising” from Ms. Ingraham’s show, but it did not elaborate on timing or whether the decision was related to her comments.