About Us — Sovran Accounting Services



At Sovran Accounting Services, we believe financial clarity is the foundation of business success. Since 2009, we’ve helped organizations—from startups to nonprofits to federal contractors—build reliable financial systems, stay compliant, and make confident decisions with data they trust.


Our mission is simple: deliver accurate, timely, and strategic financial insight through senior-led accounting, advisory, and compliance services. Whether you're navigating complex grant requirements, scaling operations, or preparing for audit, Sovran provides the backbone your organization needs to operate with confidence.



What Sets Us Apart



At Sovran Accounting Services we believe that financial clarity is the foundation of business success. Our mission is to empower individuals and businesses with accurate reliable, and timely financial insights so they can make confident decisions for the future.



  • CFO-Level Oversight Every engagement is led by experienced professionals who understand the stakes—ensuring your books aren’t just clean, they’re decision-grade
  • Audit-Ready Processes We specialize in reconciliations, accelerated close cycles, and documentation that stands up to scrutiny—reducing audit risk and improving credibility.
  • Custom Solutions, Not Templates Sovran tailors every engagement to your operational reality, whether you're managing federal contracts, nonprofit grants, or private growth.
  • Strategic Reporting We don’t just deliver numbers—we deliver insight. Our reporting packages help boards, executives, and funders understand what’s happening and why.


Who We Serve



  • Startups and growth-stage companies Building scalable financial infrastructure and investor-grade reporting.
  • Nonprofits and grant-funded organizations Managing restricted funds, federal compliance, and single audit readiness.
  • Government contractors and regulated entities Navigating cost principles, indirect rate structures, and contract audits.


Leadership





Nick Cardak



President



With over 20 years of financial leadership across private, nonprofit, and global sectors, Nick Cardak leads Sovran’s outsourced CFO and controller engagements. He specializes in GAAP/ASC compliance, ERP transformations, and strategic reporting, and is known for building high-performing teams and modernizing financial operations.


Under his leadership, Sovran has supported over 500 organizations with measurable impact—accelerating close cycles, improving audit outcomes, and delivering cost savings.



Sovran + Avantor Consulting Group



Sovran Accounting Services is a division of Avantor Consulting Group Inc., forming the financial backbone of its strategic ecosystem. Backed by Avantor’s multidisciplinary leadership, Sovran delivers audit-ready accounting, regulatory compliance, and financial clarity to organizations that demand precision. Together, we empower clients to operate with confidence, credibility, and strategic foresight.



Your Financial Clarity. Our Expertise



Email: info@sovranaccounting.com T: 571-445-5941