Explore Lawyers & Law Firms Serving Rapid City, SD

Costello Porter is a full-service law firm with 125 years of experience, offering expertise in corporate law, family law, civil litigation, and estate planning. Based in Rapid City, South Dakota, the firm serves clients across the Midwest with a focus on personalized legal solutions and trial-tested advocacy. Its attorneys are recognized nationally for excellence in complex litigation, transactional work, and regulatory compliance.

Gunderson, Palmer, Nelson & Ashmore provides expert legal counsel in Rapid City, SD, serving clients across multiple states through 20+ attorneys with expertise in business law, litigation, construction law, and real estate transactions. Established in 1971, the firm maintains offices in three South Dakota locations while expanding its multi-state reach. Our attorneys hold leadership roles in professional organizations and deliver results-driven legal solutions backed by decades of regional experience.

Aspen Legacy Planning is a South Dakota law firm specializing in estate planning, elder law, and trust administration. We help families protect assets, navigate probate, and create customized legacy plans. With over 30 years of combined experience, our attorneys provide client-focused legal strategies to secure financial futures.