Marcum
National CPA firm with an IT risk practice
Routing your brief is free — providers fund the channel. Capped at three recipients.
Marcum is a L0-verified AI-implementation provider based in New York, United States, delivering soc-2-audit, pci-dss-audit, hipaa-audit. Ranked on proof — 0 verified records on the Trustgent index.
What they build
Marcum LLP (now part of CBIZ) is a New York-headquartered top-15 CPA firm delivering SOC 1/2/3 examinations, HITRUST, PCI DSS, and HIPAA engagements. Cybersecurity and IT risk services sit inside a broader assurance and advisory practice. Serves mid-market technology, financial services, and healthcare organizations.
Quick facts
- HQ
- New York, United States
- Founded
- 1951
- Team
- 3500+
- Languages
- English
- Stack
Capabilities
- SOC 2 audit & attestation
- PCI DSS assessment
- HIPAA compliance
Industries served
- Financial services
- Healthcare
- SaaS & technology
Regulatory readiness (provider-stated)
Provider-stated readiness. Trustgent cross-references these against independent sources at L2 and above — treat un-cross-referenced flags as claims, not confirmations.
About Marcum
What does Marcum build?
Marcum is a L0-verified AI-implementation provider on Trustgent, delivering SOC 2 audit & attestation, PCI DSS assessment, HIPAA compliance.
Where is Marcum based?
Marcum is headquartered in New York, United States.
How is Marcum verified on Trustgent?
Marcum has an EARNED verification level of L0 on Trustgent, with 0 contributing verified records. Verification is independent of any subscription — plan tier is never a ranking input.
How is Marcum ranked?
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.