+1 603.569.1953
Slide background
Slide background
Slide background

Our Industries

Leone, McDonnell & Roberts, Professional Association can provide the necessary support to help you grow your organization.

Learn More

Our Services

Our professionals utilize their technical expertise to provide top-notch solutions while also delivering a personalized touch.

Learn More

About Us

In a world of numbers and bottom line solutions, it’s easy to overlook that success in business is really about relationships.

Learn More

Recent News


Leone, McDonnell & Roberts, P.A., Certified Public Accountants, Welcomes Two New Members to Their Professional Team.


Leone, McDonnell & Roberts Earns G400 Status The American Institute of CPAs has identified Leone, McDonnell & Roberts as one of the 500 largest firms, out of 44,000, in the United States.

Read More

Client Testimonials

Proactive & Personal Service

“Leone, McDonnell & Roberts has provided us with proactive and personal service, anticipating our needs even before we do.?

Responsiveness & Attention

“We couldn’t ask for better responsiveness and more attention to our business. We are confident we will receive timely and accurate service whenever we contact the firm.”

Read More

Community Spotlight

Toys For Tots 2014

To continue on with our tradition, Leone, McDonnell & Roberts, Professional Association will start collecting toys to donate to the Toys for Tots program…

Holiday Volunteering

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Praesent et massa dignissim, tincidunt arcu eu, dignissim dui. Curabitur tristique orci orci, Dignissim dui. Curabitur tristique orci orci,

Read More



Wolfeboro, 03894

  645 South Main Street
  Email Us

Dover, 03820

  5 Nelson Street Street
  Email Us

Stratham, 03885

118 Portsmouth Ave
  Email Us

Concord, 03301

  143 North Main Street
  Email Us

N. Conway, 03880

  10 Duprey Road
  Email Us