Verified partner profile

Withum

Withum is a verified GRC partner profile on TrustPartners.directory at TrustPartners verification tier 0. Headquarters are listed as New Jersey and US. Published framework metadata includes ISO 27001. On TrustPartners.directory, this firm appears under ISO 27001 Implementation. According to TrustPartners.directory, rankings reflect verification depth, recency, and profile completeness—not pay-for-rank placement.

From the firm

Withum is a US-based accounting and advisory firm that specializes in providing a range of services including tax, financial consulting, forensic analysis, and ISO 27001 ISMS implementation. Founded in 1974, the firm has grown to employ over 2,600 professionals and serves clients with a focus on enhancing operational efficiency and compliance. Withum's expertise in cybersecurity and information security consulting further supports organizations in navigating modern regulatory demands.

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Compliance

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Framework	Attestation	Dates	Auditor
ISO 27001	—	—	—

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Consultants & Advisors

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ISO 27001 Implementation

Editorial

Directory note

Withum is a well-established accounting and advisory firm that has been operating since 1974, showcasing a significant presence in the US market. The firm offers a diverse array of services, including tax advisory, financial consulting, and forensic services, which are designed to help organizations manage risk and enhance operational efficiency. Notably, Withum has a strong focus on cybersecurity, providing comprehensive ISO 27001 ISMS implementation services that include policy development and audit readiness. This positions the firm as a valuable partner for organizations seeking to strengthen their information security frameworks. The firm's recent acquisitions of PKF Texas and Freed Maxick CPAs indicate a commitment to growth and expansion within the industry, further enhancing its capabilities to serve a broad range of clients effectively.

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