National Wrestling Alliance | Alliance '90/The Greens | Alliance for Italy | Canadian Alliance | Quadruple Alliance (disambiguation) | Quadruple Alliance | United Progressive Alliance | GE Healthcare | Star Alliance | Alliance of Free Democrats | Alliance Atlantis | Rebel Alliance | Young Socialist Alliance | Northern Alliance | National Alliance Party | Farmers' Alliance | Democracy Alliance | Christian and Missionary Alliance | Alliance & Leicester | United People's Freedom Alliance | New Alliance Records | International Alliance of Theatrical Stage Employees | Eight-Nation Alliance | Alliance of Light | Alliance Française | People's Alliance for Democracy | National Alliance Party (Papua New Guinea) | National Alliance Party of Fiji | Max Healthcare | Liberal Alliance |
As of 2012, WPS has contracts with the Department of Defense TRICARE Management Activity, TriWest Healthcare Alliance, and International SOS to provide TRICARE claims administration functions.