About

Harbor & Main Law  is a Naperville-based business law firm providing strategic legal counsel for entrepreneurs, professional service firms, creative agencies, and growth-stage companies throughout Illinois. The firm focuses on outsourced general counsel services, commercial contracts, intellectual property protection, corporate governance, workforce compliance, entertainment law, and estate planning for business owners.

Harbor & Main Law helps businesses build scalable legal infrastructure through proactive legal strategy, risk management, contract systems, compliance guidance, and operational support. Their fixed-fee outsourced general counsel model gives companies access to executive-level legal guidance without the overhead of a full-time in-house attorney.

Led by founder Brandon Tillman, Harbor & Main Law combines practical business insight with legal strategy designed to support sustainable growth, protect intellectual property, strengthen internal systems, and help organizations move forward with confidence.

Located in Naperville, Illinois, the firm serves clients across Chicagoland and throughout Illinois.