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  • About Us

    Where there's unique perspective, there's DGC. 
    Learn more

    • Service Philosophy
    • Team
    • News & Events
    • Community Involvement
  • Services
    • Private Client
    • Business Tax
    Assurance & Accounting
    • Accounting & Business Advisory Services
    • Audit, Review & Compilation
    • Employee Benefit Plan Audit
    • Overhead Rate Audit
    Business Advisory
    • Alternative Dispute Resolution
    • Bankruptcy & Restructuring
    • Forensic Accounting
    • Human Capital Consulting
    • IT Risk Assurance & Advisory
    • Litigation Support
    • Succession Planning
    • Technical Accounting Advisory
    • Transaction Advisory
    • Valuation
  • Industries

    Architecture & Engineering

    Healthcare

    Manufacturing & Distribution

    Not-for-Profit

    Professional Services

    Restaurant & Hospitality

    Real Estate

    Retail & Consumer

    Technology

  • Perspectives

    Articles & Podcasts

    Case Studies

    Newsletters

  • Careers

    DGC is looking for talented professionals to join our team.
    Learn more 

    Working Environment

    Life @ DGC

    Benefits

    Professional Development

    Student Resources

    View Open Positions

  • Contact Us

    Send a Message

    Office Locations & Directions

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DGC and PKF O'Connor Davies Join Forces

Effective January 1, 2022 DGC merged with PKF O’Connor Davies (PKFOD), the 27th largest accounting and advisory firm in the U.S. Click here for more information.

Team

Our Partners, Principals, and Managers

Industries
  • Professional Services50,
  • Manufacturing and Distribution40,
  • Retail and Consumer32,
  • Architectural and Engineering Firms30,
  • Real Estate30,
  • Not-for-Profit Organizations15,
  • Restaurant and Hospitality15,
  • Technology Companies15,
  • Healthcare9

Services

  • All
  • Accounting & Business Advisory Services
  • Alternative Dispute Resolution
  • Audit, Review & Compilation
  • Bankruptcy & Restructuring
  • Business Tax
  • IT Risk Assurance and Advisory
  • Employee Benefit Plan Audit
  • Expatriate Tax
  • Forensic Accounting
  • Human Capital Consulting
  • International Tax
  • Litigation Support
  • Mergers & Acquisitions
  • Overhead Rate Audit
  • Private Client
  • Succession Planning
  • Technical Accounting Advisory
  • Transaction Advisory
  • Trust & Estate
  • Valuation
About Us
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David M. Sullivan, Jr., CPA dave

David M. Sullivan, Jr., CPA

Partner Send a Message
dmsullivan@dgccpa.com
781-937-5351
Connect on LinkedIn

 

David is a Partner and a member of firm’s Executive Board. He has over 30 years of experience providing advisory and audit services to closely-held and family-owned businesses in a variety of industries. David’s diverse skill set enables him to advise business owners and management teams on a range of matters, and to help them build and drive their business forward.

David also serves as partner in charge of the Architecture & Engineering practice and represents firms across the United States. David specializes in auditing and taxation, succession planning, mergers and acquisitions, due diligence services, financial and tax planning, as well as placement of debt and equity financing.

Additionally, David has clients in a variety of industries including: professional services, consumer products, construction, manufacturing & distribution, and financial services. 

He is a frequent speaker and contributes articles to business and trade publications on topics such as tax strategies, succession planning, and M&A strategies.

PROFESSIONAL AND CIVIC ACTIVITIES

Massachusetts Society of Certified Public Accountants
American Institute of Certified Public Accountants
Friendship Home, Inc. – Board Member
Turnaround Management Association – Past Board Member
Commercial Finance Association – Past Board Member, New England Chapter
American Council of Engineering Companies – Affiliate Member
Boston Society of Architects – Affiliate Member, Audit Committee member
Jewish Guild for the Blind (New York) – Past member Board of Trustees, Audit Committee
Save the Harbor/Save the Bay – Past Board Member
Greater Boston Guild for the Blind – Past President Board of Trustees
St. Mary of the Nativity – Finance Council

Industries Served

  • Architecture & Engineering Firms
  • Manufacturing and Distribution
  • Professional Services
  • Retail and Consumer
  • Technology Companies

Services

  • Audit, Review & Compilation
  • Business Tax
  • Succession Planning
  • Transaction Advisory

Perspectives

17th Annual Architectural and Engineering Benchmarking Studies Now Available 10/25/2021
DGC Accepting Data for 17th Annual Architectural and Engineering Studies 3/9/2021
Webinar Recording & Slides: Succession Planning in a COVID-19 Environment 10/29/2020
Article by David Sullivan Published in BreakingGround Magazine: Three Things to Ensure Business Success Post COVID-19 7/8/2020

News

Dave Sullivan to Speak at ROG + Partners Growth & Ownership Strategies Conference on 11/4 10/18/2021
DGC's Recent Client Transaction 10/12/2021
Dave Sullivan to Speak at Morrissey Goodale’s Texas M&A Symposium on 10/22 9/27/2021
DGC's Recent Client Transactions 7/1/2021
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