+1 603.569.1953
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With Locations
Throughout the State
We're Always Right
Around the Corner

From the Seacoast to the Lakes Region to the
State's Capital, our six locations offer
convenience and accessibility.

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Delivering Unsurpassed
Accounting Services
to New Hampshire
Since 1973

We believe in the value of relationships. We view
every client relationship as a partnership and truly
believe that our success is a result of yours.

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Is There a Difference
Between Services
and Service?

our professionals utilize their unsurpassed
technical expertise to provide top-notch
solutions while applying a personalized touch
to deliver value-added support.

Our Industries

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


Our Services

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


About Us

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


Recent News

Jacob Thom Joins Our Team  

The local certified public accounting firm of Leone, McDonnell & Roberts, Professional Association, an AICPA G400 organization, recently announced the addition of Jacob William Thom…

New Team Members

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

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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.”

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Community Spotlight

Children’s Museum Voted #1

The Greater Dover Chamber of Commerce recently announced that the Children’s Museum of New Hampshire is the recipient of the 2014 Non-profit of the Year Award!

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…

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Wolfeboro, 03894

  645 South Main Street
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Dover, 03820

  5 Nelson Street Street
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Stratham, 03885

118 Portsmouth Ave. Suite B201
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Concord, 03301

  143 North Main Street
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N. Conway, 03860

  10 Duprey Road
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