Top NIST SP 800-53 Compliance Services in Kansas City, United States
Compare 8 verified NIST SP 800-53 specialists serving Kansas City, United States. Find the right partner with local expertise in Kansas City to accelerate your compliance journey. As of September 2026, ISMS Directory lists 8 verified providers for this search, ranked by real 30-day buyer demand on the directory (not paid placement).
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Schellman
Leading US IT compliance attestation firm for SOC 1/2/3, PCI, and ANAB-accredited ISO certifications including ISO 27001 and ISO 42001.
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Johanson Group LLP
Boutique US CPA firm specializing in SOC 1/2/3 examinations and related security and compliance audits for growing companies.
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CyberSaint
Boston cyber GRC platform (CyberStrong) for NIST-oriented risk, control testing, and vendor risk.
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Withum
US CPA firm with a technology attestation practice frequently used for SOC 2 by SaaS companies.
Matched on: NIST SP 800-53 · Kansas City
Why am I seeing this? An independent provider, selected by coverage match and 30-day directory demand. No vendor can pay for this spot.
OneTrust
Atlanta GRC and privacy platform for privacy, third-party risk, and compliance programs at enterprise scale.
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Coalfire
Enterprise cybersecurity and compliance assessment firm for FedRAMP, SOC 2, HITRUST, PCI, ISO 27001, and government frameworks.
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Withum
US CPA firm with a technology attestation practice frequently used for SOC 2 by SaaS companies.
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Lazarus Alliance
US assessor for SOC 2, FedRAMP, CMMC, and related federal-adjacent security audits.
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Responsum
Got it! Here's a brief service description for Responsum.eu: Responsum offers personalized, GDPR-compliant data protection and privacy management solutions. Simplify compliance, enhance security, and protect your business with our expert-driven, user-friendly tools.
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