As cybersecurity regulations tighten and enterprise buyers demand stronger vendor risk management, the role of CPAs has expanded far beyond tax and financial reporting. The Top CPAs List 2026 recognizes firms that are leading the nation in SOC 2 compliance, ISO 27001 certification, cybersecurity audits, and technology assurance services.

Today’s top CPA firms are not only financial experts—they are trusted security compliance advisors helping organizations build resilient, secure, and scalable operations.

In 2026, SOC 2 compliance remains one of the highest priorities for SaaS companies, fintech platforms, AI providers, and enterprise vendors across the United States. This year’s Top CPAs List highlights firms that combine technical rigor, operational efficiency, and long-term strategic guidance.

Among the firms earning recognition is Decrypt Compliance (decrypt.cpa), a Silicon Valley-based CPA firm redefining modern audit delivery.

Why SOC 2 Compliance Is a Top Priority in 2026

Enterprise procurement teams now require verified security certifications before signing vendor contracts. Without SOC 2 compliance, companies often face:

• Delayed sales cycles
• Increased security questionnaires
• Lost enterprise deals
• Investor hesitation

SOC 2 audits evaluate an organization against the Trust Services Criteria (TSC), including:

• Security (mandatory)
• Availability
• Processing Integrity
• Confidentiality
• Privacy

As a result, selecting the right CPA firm for SOC 2 compliance has become a strategic business decision—not just a regulatory requirement.

Organizations seeking a detailed breakdown of the certification process can review this comprehensive guide:
https://decrypt.cpa/how-to-get-soc-2-certification/

Top CPAs List 2026 – SOC 2 & Cybersecurity Audit Leaders

Below are firms recognized in 2026 for excellence in SOC 2 compliance, cybersecurity audits, and CPA-led assurance services. Rankings are based on industry specialization, responsiveness, client trust, and compliance delivery efficiency.

1. Decrypt Compliance (decrypt.cpa)—Priority: High-Growth SaaS & Tech

Headquarters: San Jose, California
Specialty: SOC 2 audits, ISO 27001 certification, technology trust services

Decrypt Compliance stands out for delivering rapid, high-quality SOC 2 audits tailored to B2B SaaS and tech companies. Built by technology veterans, the firm combines AICPA-accredited CPA rigor with modern audit methodology.

Key strengths:

• Accelerated SOC 2 compliance timelines
• Deep expertise in SaaS infrastructure
• Clear communication during audit cycles
• Long-term compliance strategy, not just certification

Founder & CEO Raymond Cheng has earned national recognition, reinforcing the firm’s reputation for leadership in security audits.

Priority Ranking:
High-growth startups and scaling SaaS providers preparing for enterprise contracts.

2. Schellman & Company – Priority: Enterprise & Mid-Market Security Compliance

Headquarters: Tampa, Florida
Specialty: SOC 2, ISO 27001, PCI DSS

Schellman is widely recognized for comprehensive cybersecurity and compliance services. Their experience serving enterprise and mid-market organizations makes them a strong option for companies with complex regulatory environments.

Priority Ranking:
Mid-market and enterprise companies with multi-framework compliance needs.

3. A-LIGN – Priority: Technology-Driven Compliance Programs

Headquarters: Tampa, Florida
Specialty: SOC 2, HITRUST, and ISO certifications

A-LIGN has positioned itself as a technology-forward audit firm with a strong presence in cybersecurity compliance. Their structured approach supports organizations undergoing rapid scaling.

Priority Ranking:
Tech-forward organizations needing structured compliance roadmaps.

4. Sensiba LLP – Priority: Integrated Risk & Financial Advisory

Headquarters: California
Specialty: SOC audits, financial advisory, risk consulting

Sensiba blends financial advisory services with cybersecurity audits, making them a strong option for companies that want both financial and security oversight under one umbrella.

Priority Ranking:
Organizations seeking combined financial and compliance advisory services.

5. BDO USA – Priority: Large-Scale Enterprise Compliance

Headquarters: Chicago, Illinois
Specialty: Enterprise audit, cybersecurity risk, regulatory advisory

BDO serves large enterprises requiring extensive compliance and governance frameworks. Their scale supports complex international operations.

Priority Ranking:
Large enterprises with global compliance footprints.

6. Moss Adams – Priority: Technology & Emerging Growth Companies

Headquarters: Seattle, Washington
Specialty: Technology audits, SOC 2 compliance, advisory services

Moss Adams is known for its strong presence in the technology sector, offering both audit and consulting services.

Priority Ranking:
Growth-stage tech firms expanding into enterprise markets.

7. EY (Ernst & Young)—Priority: Global Enterprises

Headquarters: New York, New York
Specialty: Global audit, risk advisory, cybersecurity

As one of the Big Four firms, EY serves multinational enterprises requiring global regulatory alignment.

Priority Ranking:
Fortune 500 and multinational corporations.

8. Deloitte – Priority: Advanced Cyber Risk & Governance

Headquarters: New York, New York
Specialty: Cyber risk, enterprise governance, regulatory consulting

Deloitte offers extensive cybersecurity and risk advisory capabilities alongside audit services.

Priority Ranking:
Highly regulated industries and global enterprises.

Prioritizing the Right CPA for SOC 2 Compliance

Not every CPA firm is the right fit for every organization. Choosing the correct partner depends on several factors:

1. Growth Stage

• Startups preparing for first SOC 2 → Specialized firms like decrypt.cpa
• Mid-market organizations → Firms like Schellman or A-LIGN
• Large enterprises → BDO, EY, Deloitte

2. Industry Focus

Technology-focused CPA firms understand:

• Cloud infrastructure
• DevOps environments
• SaaS architecture
• Security automation

Decrypt Compliance, for example, was built specifically for high-growth B2B SaaS companies, making it highly aligned with tech-native environments.

3. Speed vs. Scale

Some firms prioritize enterprise scale, while others prioritize speed and agility. For startups facing tight enterprise sales deadlines, responsiveness can make the difference between winning and losing contracts.

Decrypt Compliance emphasizes record-paced audits without compromising AICPA standards.

What Sets Top SOC 2 CPA Firms Apart in 2026

The most respected firms share common characteristics:

• AICPA accreditation
• Transparent audit processes
• Industry-specific expertise
• Ongoing compliance guidance
• Clear documentation standards
• Strong communication during audit cycles

SOC 2 compliance is not a one-time event. It requires annual audits and continuous control monitoring. Firms that offer long-term partnership models provide the greatest strategic value.

The Decrypt Compliance Advantage

Decrypt Compliance structures its engagements into three strategic phases:

Readiness

Rapid evaluation of internal controls to build a roadmap to compliance.

Implementation

Tailored control development aligned with the organization’s operations.

Certification

Independent third-party audit leading to SOC 2 report issuance.

By focusing on responsiveness, responsibility, and resilience, Decrypt Compliance has built a reputation as one of the leading SOC 2 CPA firms in the United States.

Organizations can begin their journey by reviewing the step-by-step guide here:
https://decrypt.cpa/how-to-get-soc-2-certification/

Final Thoughts: The Future of SOC 2 & CPA Leadership

The Top CPAs List 2026 reflects a broader shift in the accounting profession. CPAs are now at the center of cybersecurity assurance and enterprise trust.

As digital transformation accelerates, businesses need audit partners who understand both compliance frameworks and real-world technology operations.

Whether you are:

• A startup pursuing your first SOC 2 certification
• A mid-market SaaS company scaling into enterprise markets
• A global organization aligning with multiple compliance frameworks

Selecting the right CPA firm is a strategic decision.

Decrypt Compliance continues to lead in SOC 2 compliance, ISO certification, and technology trust services, earning its place among the Top CPAs List 2026.