PKF O'Connor Davies Gains CyberAB Authorization as C3PAO to Enhance Cybersecurity Efforts

PKF O'Connor Davies Gains CyberAB Authorization as CMMC 3PAO

On June 5, 2025, PKF O'Connor Davies (PKFOD), one of the largest accounting, tax, and advisory firms in the United States, announced it has obtained full authorization from CyberAB as a CMMC (Cybersecurity Maturity Model Certification) 3rd Party Assessment Organization (C3PAO). This significant achievement allows PKFOD to certify businesses for compliance with CMMC Level 2, a key milestone in safeguarding the information systems of defense contractors.

The Cybersecurity Maturity Model Certification is crucial for enhancing the security posture of defense contractors and is aimed at ensuring that controlled unclassified information (CUI) is adequately protected. The Department of Defense (DoD) established this certification program in response to a growing number of sophisticated cyber threats that put national security at risk. These threats highlight the critical importance of having robust security controls in place within the defense supply chain.

To gain this prestigious authorization, PKF O'Connor Davies successfully underwent a stringent audit conducted by the Defense Industrial Base Cybersecurity Assessment Center (DIBCAC), achieving a flawless assessment score. This accomplishment is a product of years of dedicated effort and demonstrates the organization's commitment to meeting the complex cybersecurity requirements faced by companies in the defense sector.

Nick DeLena, a Partner in the Cybersecurity and Privacy Advisory group at PKFOD, expressed gratitude to the DoD and CyberAB for their support, stating, "We are eager to join the community of authorized C3PAOs providing this vital service to the defense industrial base."

PKF O'Connor Davies has a strong background in the domain of cybersecurity. Their range of services includes penetration testing, digital forensic services, cybersecurity risk assessments, and virtual Chief Information Security Officer solutions tailored for the defense community. With the addition of CMMC Level 2 certification to their offerings, they aim to bolster their support for organizations navigating the CMMC implementation process.

The services provided by PKFOD encompass the development of plans, policies, and procedures related to CMMC compliance, conducting gap assessments, and preparing businesses for certification. The firm’s expertise in these areas positions them as a leading choice for firms looking to enhance their cybersecurity measures.

PKF O'Connor Davies is part of the global PKF network, offering a wealth of experience to both domestic and international clients. Their motto, "Know Greater Value," signifies their dedication to providing valuable insights and expert guidance, reinforcing their role as a reliable partner in the accounting, tax, and advisory landscape. For those interested in CMMC Level 2 certification services, further information can be found on their official website.

As the landscape of cybersecurity threats continues to evolve, the authorization of PKF O'Connor Davies as a CMMC 3PAO marks a pivotal development in efforts to secure the defense supply chain. This authorization not only positions PKFOD as a key player in the cybersecurity field but also indicates their readiness to tackle the challenges faced by the industry head-on.