Mendasarkan
Serval Industries, Virginia; sebelumnya X-Factor Investigasi Markas, Starjammer; Xavier Institute for Higher Learning, Salem Pusat, Westchester County, New York; Genosha; X-Factor HQ, Washington DC, Maryland; Mutan Research Center, Muir Pulau;
(Saat ini) Investigasi X-Factor, New York City (mantan) Profesor Xaviers School of Gifted Youngsters, Salem Pusat, Westchester County, New York; Muir Island, Skotlandia; markas X-Factor, Embassy Row, Washington, DC; X-Factor Markas, New Yo