Accounting & Consulting




Located in Biddeford, PGM, LLC is a purveyor of accounting and consulting services. 

PGM, LLC opened in 2018 and is located in the heart of downtown Biddeford, Maine. 



(207) 571-4353



265 Main Street
Suite 202
Biddeford, ME 04005





"As a small non-profit I need to have someone who understands the financial dynamics of a non-profit, the needs, reporting requirements, audit rules, etc. I feel like I have found that and more in working with Peter, he has often gone above and beyond to ensure we are in compliance, as well as provided me with an added level of confidence in our strategies moving forward. I would highly recommend them without hesitation to any other non-profit looking for professional, thoughtful and knowledgeable accounting services." 

                   -- Client Testimonial



Accounting Services

PGM, LLC provides services to move our clients forward by improving their accounting functions. We take a multiple discipline approach using state of the art programs, reengineering processes for both financial and statistical data and joining them together to help provide real time solutions.

We educate your management team, both financial and program team members, to better understand and manage the data they are receiving.

If you are a small organization we provide on going accounting services from outsourcing your accounting department to providing an additional level of internal control, mentoring for team members and Board of Director support.

We provide:

  • Full outsourcing of the account function
  • Outsourcing of selected components of the accounting function
  • Grant management services
  • Cash management services
  • Dash board implementation
  • Customized seminars on various accounting topics

Attest & Tax Services

The ever changing landscape of financial and tax compliance rule creates ongoing obstacles for planning the future direction of your organization. PGM, LLC brings these changes to you in real life ways to implement them as they change.

We provide attest services to include:

  • Compiled, Review and Audit services
  • Federal audits under Uniform Guidance
  • State audits under MAAP
  • Internal Control review services
  • Operations review

We provide tax services to include:

  • Tax return preparation
  • Formation guidance for nonprofits
  • Form 1023 and 1024 filings
  • UBIT guidance

Community Support

PGM continues to look for ways to support the valuable work the nonprofits do to support the people throughout Maine.

As part of this effort we are happy to offer free hot-line advice to nonprofits. 

Our large conference room is also available for use by the nonprofit community, free of charge. Our offices are located in the heart of downtown Biddeford. 

The conference room is a flexible space that can be tailored to meet your individual needs: 

  • Conference table seating for 20
  • Handicap accessible – elevator and bathroom
  • Kitchenette – fridge, microwave and coffee
  • Free on-street parking and nearby paid parking lots
  • Elements Coffee House located on the ground floor
  • Numerous restaurants within walking distance

Please call the office to make an appointment to view the space and book your next meeting.



"Our agency came to know Peter during a troubling fiscal crisis.  His knowledge is vast and his dedication to quality is extraordinary.  His style provides for constant interaction that lends to an atmosphere of calm.  Professionals such as Peter are a rare find.  I am happy that we engaged him during that period and that our relationship has continued as our agency now utilizes his auditing services." 

-- Client Testimonial



Peter G. Montano, CPA

Peter Montano is a Director at PGM, LLC

Full Bio



(207) 415-5714



Nancy A. Chase, CPA

Nancy Chase is a manager at PGM, LLC

Full Bio



(207) 415-5768


Colleen Haley-Read, MBA

Colleen Haley-Read is a senior accountant at PGM, LLC

Full Bio




Margaret williams, MBA

Margaret Williams is a CFO consultant at PGM, LLC

Full Bio



(207) 939-6602


Mallory brooks

Mallory Brooks is a staff accountant at PGM, LLC 

Full Bio




Karen l. Montano

Karen Montano is the business manager at PGM, LLC 

Full Bio




Open Positions

For job opportunities, please email us your resume.

We are not currently hiring but are always interested in new and exceptional talent.