Best Maine Small Business Accounting Firms

9 Companies - Rankings updated: July 01, 2026

Each agency undergoes DesignRush evaluation for professional expertise and genuine client satisfaction to assist your search. Some featured placements are paid.

United States × Maine ×
  • Your Partner in Small Business Success Since 1966

    PADGETT has been catering to the unique needs of small business owners across North America since 1966. With a comprehensive suite of services, including small business consulting advice, professional tax preparation, payroll solutions, bookkeeping, and more, we provide the support and expertise necessary for  [... view PADGETT profile ]

    Top Services:

    • Accounting
    • Business Consulting
    • Payroll
    Location
    Portland, Maine
    Number of Employees
    250 - 499

    PADGETT Services

    • HR Outsourcing
    • Accounting
    • Business Consulting
    • IT Services
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Financial Industry
    • Small Business Industry
    • Real Estate Industry
    Data sourced from the agency's DesignRush profile
  • Global Business Consulting Excellence

    Global Business Consulting Excellence

    Protiviti is a global consulting firm that offers deep expertise, objective insights, and tailored solutions to empower leaders in tackling future challenges. With a comprehensive range of services spanning finance, technology, operations, data, analytics, governance, risk, and internal audit, we serve  [... view Protiviti profile ]

    Top Services:

    • Accounting
    • Business Consulting
    • Law Firm
    Location
    Portland, Maine
    Number of Employees
    1000 & Up
    Portfolios Count
    5 Projects Listed
  • Building Relationships. Creating Success.

    Building Relationships. Creating Success.

    In today’s complex world, privately owned companies and individuals with complex financial lives require expert financial advice and services that are only available from specialists.That’s why Albin, Randall & Bennett is organized into teams of specialists, each focused on a specific industry.  [... view Albin Randall & Bennett profile ]

    Top Services:

    • Accounting
    • Business Consulting
    • Bookkeeping
    Location
    Portland, Maine
    Number of Employees
    50 - 99
  • Accounting for Your Success

    Accounting for Your Success

    We’re a Maine CPA firm focused on “you,” the client.You are who counts here. You are who matters.It’s what we’ve been doing for 30 years and more.  [... view Honeck O'Toole profile ]

    Top Services:

    • Accounting
    Location
    Portland, Maine
    Number of Employees
    50 - 99
  • Bold Brands, Clear Messages, Lasting Impact.

    Bold Brands, Clear Messages, Lasting Impact.

    A full service CPA firm committed to providing high-quality work and unsurpassed service since 1975. Accounting, bookkeeping, tax preparation and more.  [... view Milliken, Perkins & Brunelle profile ]

    Top Services:

    • Accounting
    • Business Consulting
    • Payroll
    Location
    Windham, Maine
    Number of Employees
    Under 49
  • Providing Professional Accounting & Tax Solutions

    Providing Professional Accounting & Tax Solutions

    Since 1979, we’ve been committed to paying close, personal attention to every one of our clients, resulting in long-term partnerships built on loyalty and trust.  [... view Ouellette & Associates profile ]

    Top Services:

    • Accounting
    • Business Consulting
    • Nonprofit
    Location
    Lewiston, Maine
    Number of Employees
    Under 49
  • Your Trusted Partner in Financial Success.

    Your Trusted Partner in Financial Success.

    We provide a wide range of accounting and financial services to individuals, businesses, nonprofits and municipalities.  [... view LG&H profile ]

    Top Services:

    • Accounting
    • Business Consulting
    • Nonprofit
    Location
    Bangor, Maine
    Number of Employees
    Under 49
  • Payroll, HR, and ComplianceMade Simple.

    Payroll, HR, and ComplianceMade Simple.

    Paper Trails provides payroll and HR services to businesses throughout New England.  [... view Paper Trails profile ]

    Top Services:

    • Accounting
    • Payroll
    • HR Outsourcing
    Location
    Kennebunk, Maine
    Number of Employees
    Under 49
  • Where tax and accounting meet year-round strategic guidance and business development.

    Where tax and accounting meet year-round strategic guidance and business development.

    Reeder CPA Group (RCG) is a dedicated CPA firm specializing in high-value advisory and compliance services for small businesses and families. Our commitment is to provide personalized, expert financial guidance to support your success.  [... view Reeder CPA Group profile ]

    Top Services:

    • Accounting
    • Business Consulting
    • Payroll
    Location
    Portland, Maine
    Number of Employees
    Under 49

Related Services in Maine

Related Accounting Specializations in Maine

About The Author and Expert Reviewer

Bojana Trajcheva is a seasoned content editor and innovation researcher with extensive experience in the tech and marketing industries. Formerly Editor-in-Chief at Studentsko Eho, she developed a strong foundation in content creation and editorial leadership. Bojana further honed her skills in senior innovation research roles and now brings this combined expertise to her work as an editor at DesignRush.

Dušan Milutinović is a finance expert with an MBA from Purdue University in the U.S. He has gained over 15 years of experience from his roles as the CFO of Serbia Broadband, Board Member of Hemofarm AD, General Manager of STADA, and Consultant at IFC (Member of The World Bank), as well as KPMG (BearingPoint). He is currently the Senior Finance Manager at DesignRush, overseeing the company's finance, administration, and reporting processes.