Exciting news! Guardian Mortgage is rebranding under the Sunflower Bank name. Over the coming weeks, you’ll begin to see the Sunflower Bank brand in your mortgage-related emails, statements, and other communications. Check our FAQ page:
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Welcome to
Houston, Buffalo Speedway Sunflower Bank Corporate Office

The location at 3737 Buffalo Speedway is a Corporate Office and does not provide banking branch services. Sunflower Bank is proud to be your local bank. Stop by one of our branches for help with all your personal banking and business banking needs.

Address:

3737 Buffalo Speedway

Houston, TX 77098

Directions
346.772.4279
Find a MoneyPass® ATM

Corporate Office:

No personal banking services

By Appointment Only

Meet Our Team

bruce grimes

Bruce Grimes

Houston, TX
NMLS# 457565
Apply With Me
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What Our Clients Say

We have always had a great experience with you, Bruce. I want you to know that you consistently demonstrate the highest level of competence and professionalism in your interactions with us. Your continued communication and ability to get things done promptly are always pleasant experiences. Thank you for all that you do.
Napoleon
Mendenhall, MS
May 16, 2025
Bruce is part of our Family! Bruce has helped us in purchasing our last 6 homes In California and now in Mississippi. He also helped our daughter. I have and will always refer Bruce because of his compassion, efficiency, and professionalis! He is absolutely amazing and we have refeered him to many of our friends and they have also echoed the aforementioned. We feel truly blessed to have Bruce and Guardian Mortgage.
La'Shonda
Mendenhall, MS
May 13, 2025
Overall service from Mr. Grimes was wonderful. His been truly amazing to work with and go above and beyond helping me to process another refi. Im very furtunate working with Mr. Grimes.
Helen
East Brunswick, NJ
November 11, 2024