Grant Thornton
Top-7 US advisory and CPA firm
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Grant Thornton is a L0-verified AI-implementation provider based in Chicago, United States, delivering iso-27001-audit, soc-2-audit, vendor-risk-assessment. Ranked on proof — 0 verified records on the Trustgent index.
What they build
Grant Thornton is a Chicago-headquartered US member of Grant Thornton International delivering SOC 1/2, ISO 27001 readiness, HITRUST, HIPAA, and AI governance advisory engagements. Publishes the annual AI Impact Survey benchmarking AI governance readiness. Serves mid-market to large enterprise clients.
Quick facts
- HQ
- Chicago, United States
- Founded
- 1924
- Team
- 9000+
- Languages
- English
- Stack
Capabilities
- ISO 27001 certification
- SOC 2 audit & attestation
- Vendor & third-party risk
- HIPAA compliance
Industries served
- Financial services
- Healthcare
- Manufacturing & industrial
- 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 Grant Thornton
What does Grant Thornton build?
Grant Thornton is a L0-verified AI-implementation provider on Trustgent, delivering ISO 27001 certification, SOC 2 audit & attestation, Vendor & third-party risk.
Where is Grant Thornton based?
Grant Thornton is headquartered in Chicago, United States.
How is Grant Thornton verified on Trustgent?
Grant Thornton 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 Grant Thornton 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.