Major League Baseball | National Football League | Pacific Ocean | National Hockey League | United States Department of Defense | UEFA Champions League | Pacific | Premier League | Canadian Pacific Railway | Australian Football League | rugby league | Major League Soccer | National League | League of Nations | United States Coast Guard | UEFA Europa League | Pacific War | American League | Canadian Football League | Arena Football League | the Football League | American Hockey League | Israel Defense Forces | Gold Coast | Bulgarian Hockey League | Football League First Division | Wizards of the Coast | United States Secretary of Defense | South Pacific | Football League Second Division |
Parsons was later active on the National Board of the Boy Scouts of America and spent much of his time involved with several other organizations including the Seattle Social Welfare League, the Pacific Coast Defense League, the Seattle Community Chest, Lakeside School, and the National Chamber of Commerce.