Explore the best business consulting firms in Greenville, South Carolina, trusted by brands like IKEA and UNICEF. DesignRush connects you with over 40,000 vetted agencies and facilitates over 100,000 client-agency matches monthly. Compare providers by industry expertise, client type, budget, reviews, team size, and portfolio.

Best Greenville Business Consulting Company Rankings

8 Companies - Rankings updated: June 30, 2026

Every agency on DesignRush meets evaluation criteria around expertise and client feedback to empower informed choices. Some listings include paid partnerships.

United States × South Carolina × Greenville ×
  • Collaborating for Lasting Impact in Business Consulting

    Collaborating for Lasting Impact in Business Consulting

    Join us at Deloitte, where we believe that our collective influence is the cornerstone of our value. With a rich legacy spanning over 175 years and a global network encompassing 150 countries, we empower remarkable achievements, solve complex problems, and drive meaningful progress for clients, professionals  [... view Deloitte profile ]

    Top Services:

    • Business Consulting
    • Market Research
    • Accounting
    Location
    Greenville, South Carolina
    Number of Employees
    1000 & Up
    Portfolios Count
    6 Projects Listed
  • 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:

    • Business Consulting
    • IT Services
    • Accounting
    Location
    Greenville, South Carolina
    Number of Employees
    1000 & Up
    Portfolios Count
    5 Projects Listed
  • Delivering Unmatched Accounting Services.

    Delivering Unmatched Accounting Services.

    Forvis Mazars is a leading public accounting firm ranked among the top 10 in the nation. With a forward vision and unwavering commitment to unmatched client experiences, we redefine excellence in the industry. Formed through the merger of two esteemed firms, BKD and DHG, FORVIS combines legacy and innovation.  [... view Forvis Mazars US profile ]

    Top Services:

    • Business Consulting
    • IT Services
    • Accounting
    Location
    Greenville, South Carolina
    Number of Employees
    1000 & Up
  • GreerWalker LLP has developed into one of the leading accounting and business advisory firms.

    GreerWalker LLP has developed into one of the leading accounting and business advisory firms.

    Founded by Charlie Greer and Kevin Walker in 1984, GreerWalker LLP has developed into one of the leading accounting and business advisory firms based in the Carolinas, with a total staff of more than 100 associates including eighteen partners.  [... view GreerWalker profile ]

    Top Services:

    • Business Consulting
    • Accounting
    • Strategy Consulting
    Location
    Greenville, South Carolina
    Number of Employees
    100 - 249
  • Building A Better Working World

    Building A Better Working World

    EY offers Accounting, Business Consulting, and IT Services with a mission to build a better working world. It provides insights and quality services that instill trust in global capital markets and economies. EY focuses on developing exceptional leaders who deliver on their commitments to all stakeholders  [... view EY profile ]

    Top Services:

    • Business Consulting
    • IT Services
    • Accounting
    Location
    Greenville, South Carolina
    Number of Employees
    1000 & Up
  • Together, we achieve more.

    Together, we achieve more.

    Offering project management, business, and IT services. At KPMG LLP, their purpose is to turn knowledge into value for the benefit of their clients, people, and the capital markets.  [... view KPMG profile ]

    Top Services:

    • Business Consulting
    • Accounting
    • Business Operations Consulting
    Location
    Greenville, South Carolina
    Number of Employees
    1000 & Up
  • IDEAS | PEOPLE | TRUST

    IDEAS | PEOPLE | TRUST

    BDO is a trusted adviser to clients seeking project management, audit, tax, and business consulting services. As one of the worlds leading audit and accounting organisations, we have clients of all types and sizes from large corporate organisations to private businesses, entrepreneurs and individuals across  [... view BDO profile ]

    Top Services:

    • Business Consulting
    • Software Development
    • Market Research
    Location
    Greenville, South Carolina
    Number of Employees
    Under 49
  • Unique Reporting For A Unique Approach

    Unique Reporting For A Unique Approach

    Our team was built to provide our partners with a full-scope of digital marketing services. From website design and development, to paid ads, to ongoing SEO & business consulting, we strive to be your one stop for everything digital.  [... view Anonymous Marketing profile ]

    Top Services:

    • Business Consulting
    • Digital Marketing
    Location
    Greenville, South Carolina
    Number of Employees
    Under 49
    Minimal Budget
    $1,000 - $10,000

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.

Director of Client Relationships

Andrija Savić is an accomplished and highly competent sales professional with record-breaking achievements. His work at BSC Kragujevac, a leading European NGO affiliated with SPARK Netherlands, resulted in a 24% increase in course completion rates. While at Global Media Box, his team contributed 26.5% of the company's monthly sales in just seven months. Since becoming the Director of Client Relationships at DesignRush, the business has gained a 700% revenue increase, a testament to his proven competency and dedication to customer satisfaction.