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Williams Mullen

Professional services

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An American law firm with offices across North Carolina, South Carolina, and Virginia.

Last updated August 25, 2026

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Overview

Williams Mullen is an American law firm founded in 1909 by attorneys Lewis Williams and James Mullen. The firm began with a single office in Richmond, Virginia, and developed into a regional legal-services practice with offices in North Carolina, South Carolina, and Virginia. Its work spans a range of corporate and commercial legal needs, including banking and finance, intellectual property, litigation, real estate, and tax law. The firm is structured as a professional-services organization rather than a publicly traded company, and no public ticker or listed-company status is identified in the available reference material. Williams Mullen is reported to employ more than 240 attorneys. Virginia Business magazine has described it as the third-largest law firm in Virginia by attorney headcount, positioning it among the larger firms serving the Commonwealth and the surrounding southeastern United States. Its geographic footprint and practice mix indicate a regional-firm model focused on serving businesses, institutions, and other clients across the Mid-Atlantic and Southeast. The available reference material does not provide enough information to establish a detailed account of individual office openings, leadership succession, major mergers, campaign activity, or current financial performance. Accordingly, the firm's documented profile is centered on its 1909 Richmond origin, its expansion across three states, its broad corporate-law capabilities, and its continuing operation as an active American law firm.

History

Williams Mullen traces its origins to 1909, when attorneys Lewis Williams and James Mullen established the firm in Richmond, Virginia. The available historical account identifies this Richmond office as the firm's original base and describes the organization as having grown from that single location into a multi-state law firm. Its later footprint includes offices in North Carolina, South Carolina, and Virginia, giving it a presence across a significant portion of the Mid-Atlantic and southeastern United States. The firm's development has been associated with the broadening of its legal-services capabilities. Rather than operating in only one specialist field, Williams Mullen provides advice and representation across several areas of corporate and business law. Its documented practices include banking and finance, intellectual property, litigation, real estate, and tax law. This combination supports a range of transactional, advisory, regulatory, and dispute-related work for business and institutional clients. Williams Mullen remains an active law firm. The available reference material states that it employs more than 240 attorneys. Virginia Business magazine has ranked it as the third-largest law firm in Virginia based on attorney headcount, an indication of its scale within the state's legal market. The sources provided do not establish a complete chronology of office expansions, name changes, mergers, leadership appointments, financial results, or individual landmark cases. Those details should therefore not be inferred beyond the firm's documented founding, regional presence, attorney headcount, and practice areas.

  • 1909

    Firm founded in Richmond

    [1]

    Lewis Williams and James Mullen founded the firm in Richmond, Virginia, beginning with a single office.

Products and positioning

A large regional American law firm serving clients across Virginia and the Carolinas through a broad corporate and commercial practice portfolio.

  • Legal services

    Corporate law

    Williams Mullen provides corporate-law services as part of its broader business practice. The available source identifies corporate law as a central area of the firm's work, although it does not specify individual transaction types, industries, or representative matters.

  • Legal services

    Banking and finance

    The firm advises on banking and finance matters. The reference material confirms this practice area but does not provide further detail about particular financial products, regulatory mandates, or representative clients.

  • Legal services

    Intellectual property

    Intellectual-property services are among Williams Mullen's listed practice areas. The available information does not distinguish among patent, trademark, copyright, trade-secret, licensing, or enforcement work.

  • Legal services

    Litigation

    Williams Mullen handles litigation as part of its legal-services offering. The supplied reference does not identify specific courts, disputes, industries, or notable cases associated with the firm.

  • Legal services

    Real estate law

    Real estate law is one of the firm's documented areas of practice. No additional source detail is available on development, leasing, finance, land use, construction, or other sub-specialties.

  • Legal services

    Tax law

Sources1 sources

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