Ways YOU can support Big Brothers Big Sisters of Gallatin County: 

Become a monthly donor:  give us a call at 406-587-1216 to set it up.

Pledge now, pay later:  sign up to be billed monthly or quarterly with whatever payment option you choose.  

Mail your donations to:  Make checks payable to Big Brothers Big Sisters

15 South 8th Ave.
Bozeman, MT  59715

TAX ID:  81-0359636

Donate an item on the Wish List

Become a Match Maker


What Your Gift Supports

BBBSGC enables relationships which become lifelong friendships with positive impacts felt by the volunteer and the child. This success and longevity is due to a well-established professional system of screening and supporting volunteers and families.  This system is in place behind every match relationship we support.

Matches are carefully administered and supported by rigorous standards and trained personnel.  Our professional match support staff interviews and screens each potential volunteer. This screening process includes reference checks, interviews and criminal background checks.  Through interviews with volunteers, children and families, the BBBS staff gets to know all parties involved, and is able to make compatible matches most likely to be long-lasting.  Our matches are safe and suited for each child's needs, and thus, they are truly built to last.

Our staff regularly communicates with families and volunteers to ensure that the relationship stays on track.  Volunteers and families know they have a professional Match Support Specialist to help them through challenges, and the support of these relationships is one of the most crucial aspects of their success.


BBBSGC currently holds an endowment, which helps us ensure financial stability into the future.  Growing our endowment will help us further diversify our funding base, and become less reliant on special event and individual donor revenue.

Contact Us

Main Office

15 South 8th Avenue
Bozeman, MT 59715
Phone: 406.587.1216

Big Sky Branch

PO Box 160084
Big Sky, MT 59716
Phone: 406.855.6544

Ennis Branch

PO Box 57
Ennis, MT 59729
Phone: 406.682.5681