LLC Name Rules: Personal Trainers LLC in Wilmington, DE (2026)

Wilmington is home to ~8K businesses across a metropolitan population of 71K. Personal trainers work directly with clients' bodies, creating significant injury liability. Even with waivers, a client who suffers a serious injury during training can sue you personally. An LLC protects your home, car, and personal savings from these claims while also providing the structure needed to rent gym space and hire employees. Forming your LLC in DE gives you the legal foundation to compete in the Wilmington market with full personal liability protection.

• Required LLC name designators by state
• Prohibited and restricted words
• Checking name availability with the Secretary of State
• Reserving a name before filing
• Using a DBA to operate under a different name
• Trademark clearance vs. state name availability
• Name change after formation: Articles of Amendment

• Client injuries during training sessions
• Allergic reactions to recommended supplements or diets
• Equipment malfunction causing client harm
• Claims of negligence in designing workout programs