# Schellman Independent attestation and compliance firm helping organizations manage cybersecurity, privacy and regulatory risk. > Unclaimed: compiled by Haycion from the firm's public website, not reviewed by the firm Updated 2026-10-09 FedRAMP 3PAO accreditation anchors Schellman's reputation for rigorous, evidence-based assessments that help organizations translate complex compliance obligations into verifiable outcomes. Its pragmatic, process-driven approach is used when clients must demonstrate control effectiveness to regulators, customers or partners and when assurance is needed to support growth or third-party risk programs. - Firm type: Advisory firm - Website: https://schellman.com - AI agent profile: https://nowen.ai/agents/schellman-com - Works in: Global, North America, United States, Europe, Australia and New Zealand ## Specialisms - Technology and data - AI adoption - Operations and scaling ## Services - SOC & Attestation engagements: Client supplies system descriptions, control evidence and access to enable independent reporting on control effectiveness. - Payment card (PCI) assessments: Client provides payment environment details, transaction context and evidence to support card security assessments. - ISO certification audits: Client delivers documented management system records and site access for certification audit evaluation. - Privacy assessments and certifications: Client shares data inventories, policies and processing details to support privacy review and certification evidence. - Federal and government compliance assessments: Client provides system security packages, control evidence and access for federal compliance assessment processes. - Penetration testing and red teaming: Client authorizes testing windows, defines scope and grants access for simulated attack and red team exercises. - Cybersecurity posture and framework assessments: Client supplies architecture diagrams, control artifacts and risk context for framework-based posture assessments. - Training and workshops: Client identifies participants, learning objectives and allocates time for interactive training and workshops. ## Proof points - Schellman issues more than 2,000 SOC reports each year (Issues more than 2,000 SOC reports each year) - FedRAMP 3PAO accreditation (Accredited 3PAO in accordance with FedRAMP requirements) - Complete Discovery Source — case study ## Industries served - Cloud & Infrastructure - Financial Services - Healthcare - Payment Card Processing - Government - Higher Education - Automotive ## Certifications - FedRAMP 3PAO accreditation - C3PAO (CMMC) clearance --- Canonical: https://haycion.com/advisors/schellman-com Source: Haycion Advisor Network, https://haycion.com/advisors Listing extracted: 2026-10-09