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Business Service Company

Gross, Mendelsohn & Associates

CPA and business advisory firm serving businesses, nonprofits and families with accounting, tax, assurance and technology advice

Gross, Mendelsohn & Associates cover

About Gross, Mendelsohn & Associates

Serving clients in Baltimore, Northern Virginia and Washington, DC, Gross, Mendelsohn & Associates works as a firm of CPAs and business advisers. The firm says it has been in business for more than 60 years. It works with businesses, nonprofits, individuals and families, and attorneys, and it offers accounting, tax, assurance, management advisory, technology and wealth services.

Sector focus for construction, healthcare and government contractors

The firm organizes its work around sectors. It lists construction and real estate, healthcare, government contractors, manufacturing and distribution, technology for businesses and service businesses among them. It also serves nonprofits, which it supports with a free webinar on transforming a nonprofit's finance function, and high net worth clients. Its outsourced accounting service is for clients that want their accounting handled externally.

Valuation and forensics

The firm's specialist advisory work includes business valuation and forensics and litigation support. The site says its team includes credentialed experts who can help strengthen a client's case in a legal matter, and it describes business valuation as one of the areas where clients receive customized advice.

Tax planning, compliance and assurance

Tax planning and compliance is one of the firm's core services. Alongside it sit assurance work and management advisory, which the firm says reaches into reporting metrics, company valuation, enterprise resource planning systems and cyber security. Together these give an owner one team across tax, reporting and advice rather than separate providers for each.

Technology consulting for accounting and operations

The technology solutions arm covers business intelligence and custom reporting, cloud productivity and collaboration, cyber security, ERP and CRM systems, integrations and development, and networking. The firm runs a webinar on taking accounting and payroll platforms online, and it describes its technology consultants as true specialists in these areas.

Wealth advisory and resources

Wealth advisory and wealth management are offered to individuals and families, including high net worth clients. The firm's resource library holds whitepapers, eBooks, calculators and industry reports, and its technology consultants publish a blog aimed at executives, IT managers and finance staff.

TrustList summary

Gross, Mendelsohn & Associates is a firm of CPAs and business advisers. It serves businesses, nonprofits, individuals and families, and attorneys, with accounting, tax, assurance, management advice and wealth services.

What Gross, Mendelsohn & Associates does

  • Accounting and assurance: accounting services and assurance work for business clients.
  • Tax planning and compliance: tax planning and tax compliance for businesses and individuals.
  • Management advisory: advice on financial metrics, business valuation, ERP systems and cyber security.
  • Technology solutions: help moving accounting and payroll systems to the cloud, and other technology changes.
  • Wealth advisory: wealth management services for individuals and families.

Who it works with

Businesses in construction and real estate, healthcare, government contracting, manufacturing and distribution, and technology, plus nonprofits and high net worth families.

Key facts

  • In business: More than 60 years
  • Resources: Free whitepapers, eBooks, calculators and industry reports

Summary written by TrustList from the business's own published information, Oct 2026.

Categories & features

Rankings

Gross, Mendelsohn & Associates is ranked on 7 TrustList rankings: #9 on 1, #10 on 1, #14 on 1, #28 on 1, #30 on 1, #32 on 1 and #45 on 1.

Every ranking orders its listings by their reviews, how complete the profile is and the Trust Score. Gross, Mendelsohn & Associates has no reviews yet and 3 of the 10 profile details we look for. Where no listing on a page has been reviewed, the order follows the profiles alone.

Business service company · 7 rankings

  • #9of 63
    Net

    It is the only one of the top 55 here listing business services and client portal.

    Its profile: “It also serves nonprofits, which it supports with a free webinar on transforming a nonprofit's finance function, and high net worth clients.”

    Of the top 55 here, 38 also cover web development and 29 also cover JavaScript; 4 also work in York and 4 also work in California.

    Behind Gheen & Co., ahead of Hanson & Co..

  • #10of 11
    Maryland

    It is the only one of the 11 here listing family law and financial services.

    Of the 11 here, 4 also cover government and 4 also cover accounting; 2 also work in Washington and 2 also work in Baltimore.

    Behind Graber & Associates, ahead of Howard Corporate Centre.

  • #14of 46
    Real estate

    It is the only one of the 46 here listing recommendations and one of 2 here listing science.

    Its profile: “It lists construction and real estate, healthcare, government contractors, manufacturing and distribution, technology for businesses and service businesses among them.”

    Of the 46 here, 21 also cover medical and 18 also cover financial services; 2 also work in Mumbai and 2 also work in London.

    Behind Greenlight Financial, ahead of Grow Advisory Group.

  • #28of 59
    Construction

    It is the only one of the top 55 here listing information technology and one of 2 here listing non profit.

    Its profile: “It lists construction and real estate, healthcare, government contractors, manufacturing and distribution, technology for businesses and service businesses among them.”

    Of the top 55 here, 16 also cover tax and 12 also cover legal; 3 also work in New York and 3 also work in United States.

    Behind Gibson Ruddock Patterson, ahead of Hardie Caldwell LLP.

  • #30of 54
    Non profit

    It is one of 2 here listing .NET and construction.

    Of the top 51 here, 15 also cover business services and 12 also cover manufacturing; 2 also work in Michigan and 2 also work in Sutton.

    Behind Leadership Indianapolis.

  • #32of 106
    Manufacturing

    It is one of 7 here listing security and one of 8 here listing retail.

    Its profile: “It lists construction and real estate, healthcare, government contractors, manufacturing and distribution, technology for businesses and service businesses among them.”

    Of the top 75 here, 15 also cover engineering and 13 also cover information technology; 3 also work in Middle East and 3 also work in Europe.

    Behind Green Hasson Janks, ahead of Hitech BIM Services.

  • #45of 167
    Security

    It is one of 5 here listing real estate and one of 7 here listing manufacturing.

    Its profile: “Alongside it sit assurance work and management advisory, which the firm says reaches into reporting metrics, company valuation, enterprise resource planning systems and cyber security.”

    Of the top 87 here, 17 also cover outsourcing and 11 also cover cloud; 3 also work in Calgary and 2 also work in Hong Kong.

    Behind Graber & Associates, ahead of Henry V. Kaelber.

As of 2026-11-04. Organic ranks only; sponsored placements are never ranks. How TrustList ranks

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