 Penn National Gaming Inc. PENN, -1.89 disclosed that its 2021 workforce grew by about 20 from 2020, but remained about 22 below its workforce in pre-pandemic 2019. In the gaming and e-sports companies 10-K filed with the Securities and Exchange Commission late Monday, the company said it had 21,973 full- and part-time employees as of Dec. 31, 2021, compared with 18,321 employees at the end of 2020. 