

Dennehy Law
VerifiedBusiness Law Attorney
127 Main St #1, Nashua, NH 03060
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About Dennehy Law
Dennehy Law is a boutique firm with offices in Nashua, NH, and Boston, MA. The firm focuses on litigation and legal counseling for businesses and individuals, emphasizing Business Litigation, Corporate Law, and Design & Construction Law. Attorneys affiliated with the firm handle matters nationwide, with experience in litigation and arbitration across numerous states, including ME, NH, VT, MA, RI, NY, NJ, PA, MD, GA, LA, WI, NV, CA, and WA.
The firm's legal professionals have experience handling cases through trial in various courts, including Federal Court, Business Litigation Sessions, Superior Courts, District Courts, and Arbitration. They also mediate complex disputes and handle administrative proceedings. Dennehy Law represents businesses and individuals, aiming for strategic and cost-effective resolutions. The firm's approach often involves tenacity and a willingness to proceed through trial, which can lead to favorable settlements for clients.
Dennehy Law has extensive experience in significant business disputes, including complex litigation matters resolved through mediation, arbitration, and trial in state and federal courts. These disputes cover areas such as partnerships, trade secrets, hedge funds, self-directed IRAs, breach of contract, breach of fiduciary duties, copyright and trademark violations, construction litigation, employment issues, real estate, and tax matters.
From the firm’s website
- Attorneys
- John W. Dennehy — Managing Partner
- Services listed
- Business Litigation, Corporate Law, Design & Construction Law, Civil Litigation, Employment Law, Insurance Law
- Offices
- 127 Main St, Ste 1 Nashua, NH 03060
- 265 Franklin St, Ste 1702 Boston, MA 02110
Source: dennehylaw.com · checked October 6, 2026. Lawyers Near Me hasn’t independently verified these details.
Hours of Operation
- Monday
- 9 AM–5 PM
- Tuesday
- 9 AM–5 PM
- Wednesday
- 9 AM–5 PM
- Thursday
- 9 AM–5 PM
- Friday
- 9 AM–5 PM
- Saturday
- Closed
- Sunday
- Closed
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Dennehy Law — Frequently Asked Questions
Where is Dennehy Law located?+
Dennehy Law is located at 127 Main St #1, Nashua, NH 03060. Use the "Get Directions" link on this page to navigate there.
What kind of cases does Dennehy Law handle?+
Dennehy Law handles Business Law, Civil Litigation, Employment. Confirm that they cover your specific legal matter during your first consultation.
How do I contact Dennehy Law?+
Call Dennehy Law at (603) 943-7633 or visit their website. Many firms offer a free or low-cost initial consultation.
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