MHM Professional Corporation
Big 4 Experience. Better Value.
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Payment Card Industry (PCI) Advisory Services
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Richter LLP is a L2-verified AI-implementation provider based in Montreal, Canada, delivering iso-27001-audit, soc-2-audit, pci-dss-audit. Ranked on proof, 1 verified records on the Trustgent index.
Canadian family-office and business advisory firm (est. 1926) with a dedicated Qualified Security Assessor (QSA) practice that scopes cardholder data environments, runs readiness assessments, performs on-site validation, and prepares the Report on Compliance and Attestation of Compliance for merchants and service providers.
Cross-referenced against public registries where a public source exists (L2+). The check mark marks an attribute we have a source for, see the proof page.
Richter LLP is a L2-verified AI-implementation provider on Trustgent, delivering ISO 27001 certification, SOC 2 audit & attestation, PCI DSS assessment.
Richter LLP is headquartered in Montreal, Canada.
Richter LLP has an EARNED verification level of L2 on Trustgent, with 1 contributing verified records (most recent verification: 2026-07-05). Verification is independent of any subscription, plan tier is never a ranking input.
Rank is a pure function of three EARNED signals: verification level (dominant), record count, and recency. No plan, fee, spend, or paid placement is ever an input. See https://trustgent.com/how-we-rank.
Same capability, ranked plan-blind on earned verification.
Big 4 Experience. Better Value.
Ontario-based certification body accredited by the Standards Council of Canada for CAN/DGSI 104 and ISO 27001.
The middle-market advocate for AI governance
AI Trust practice and ISO 42001 certification
Solving "Unsolvable" Cybersecurity and IT Problems