Jefferson County Fair
- 1514 Route 28 N, Brookville, PA
- (814) 849-5530
- http://jeffcofair.com/
Jefferson County Historical Society
- 172 Main Street, Brookville, PA
- (814) 849-0077
- https://jchconline.org/
Jefferson Paving Corp.
- 1288 Turner Road, Brookville, PA
- (814) 849-8838
- http://www.jeffersonpaving.com/
Jeffersonian Democrat
- 113 Main Street, Brookville, PA
- (814) 849-5339
Johnson & Henninger Dental
- 311 Jenks Street, Brookville, PA
- (814) 849-2397
K&T Supplies
- 5630 Route 322, Brookville, PA
- (814) 849-7368
- http://www.kandtsupplies.com/
Keystone Remodeling & Restoration
- 12748 Knox Dale Road, Brookville, PA 15825
- (814) 849-8490
- https://breathekleenaire.com/
King Krunch
- 199 Main Street, Brookville, PA
- (814) 715-7540
- http://www.kingkrunch.com/
Laurel Eye Clinic
- 50 Waterford Pike, Brookville, PA
- (800) 494-2020
- http://www.laureleye.com/
Leadbetter Auto Body
- 93 Maple Street, Corsica, PA
- (814) 379-3241
Lifespan Family Services of PA
- 2672 Helvetia Road, Suite 2, Luthersburg, PA
- (814) 375-1314
- http://www.lifespanfamilyservices.com/
