Allegiance Bank - Memorial Spring Branch Home / Allegiance Bank - Memorial Spring Branch Share: BANKSPLATINUM PARTNER MEMBER Allegiance Bank - Memorial Spring Branch Visit Website 8800 Katy Freeway Suite 110 Houston, TX 77024 (281) 517-8730 (713) 468-5057 (fax) Visit Our Website LinkedIn Facebook Hours: Lobby Hours 9:00 a.m. - 5:00 p.m. Mon - Fri Drive In Hours 7:30 a.m. - 6:00 p.m. Mon - Fri About Rep Info Map About Allegiance Bank takes pride in bringing the best and brightest bankers together with a mission to serve the financial needs of growing small to medium-sized businesses in the Houston area. Whom to Contact Ignacio Pujol President Phone: (281) 517-6411 What's Nearby? Distance: 5 10 15 20 25 50 mi.