"This is a great organization, and I am very humbled and appreciative," Thompson said in a statement released by the team. "Green Bay is a special place, and I am honored to work with such a great group of people that have all contributed to our success."
Murphy said Friday the organization is thrilled to keep Thompson, 58, after working on and reaching an agreement on a new contract in December. The terms of the deal weren't disclosed.
Of Green Bay's 53 active players against Pittsburgh, 49 were acquired by Thompson, 26 through the draft.
The Associated Press contributed to this report.