Company Profile
Public information reviewed
Arthur J. Gallagher & Co.
Canonical company identity and public leadership record.
USNYSE: AJG
- Public sources
- 2 reviewed
- Published leadership records
- 22
- Last reviewed
- Sep 13, 2026
Agent View
Machine representations
Inspect the same governed public record as Markdown, structured data, or a retrieval endpoint.
Markdown
https://registry.alpha.ac/companies/arthur-j-gallagher-co.mdArthur J. Gallagher & Co.
Alpha governed public record. Unknown, unavailable, and unpublished values are never inferred as zero.
Record
| Field | Value |
|---|---|
| Representation | alpha-profile-markdown-v3 |
| Protocol | Alpha Governance Facts Protocol 0.1 |
| Schema | alpha.governance.entity.public.v1 |
| Record version | public-1 |
| Canonical entity | alpha:company:918748ae-d5a7-4d22-84e7-1d36915d38af |
| Entity type | Company |
| Canonical URL | https://registry.alpha.ac/companies/arthur-j-gallagher-co |
| Publication | PUBLISHED |
| Verification | source_reported |
| Verification schema | alpha-verification-states-v1 |
| Ownership | unclaimed |
| Published claims | 30 |
| Claims under review | 1 |
| Evidence records | 6 |
| Conflicts | 0 |
| Conflicts in internal review | 0 |
| Observed | 2026-09-13T04:45:09.174476+00:00 |
| Last reviewed | 2026-09-13T04:45:09.174476+00:00 |
Identity
- Legal name: Arthur J. Gallagher & Co.
- Display name: Arthur J. Gallagher & Co.
Leadership
- Pat Gallagher: Chair. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:918748ae-d5a7-4d22-84e7-1d36915d38af:3.
- Chris Miskel: Independent Director. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:918748ae-d5a7-4d22-84e7-1d36915d38af:3.
- David Johnson: Lead Independent Director. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:918748ae-d5a7-4d22-84e7-1d36915d38af:3.
- Deborah Caplan: Independent Director. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:918748ae-d5a7-4d22-84e7-1d36915d38af:3.
- John Coldman: Independent Director. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:918748ae-d5a7-4d22-84e7-1d36915d38af:3.
- Norman Rosenthal: Independent Director. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:918748ae-d5a7-4d22-84e7-1d36915d38af:3.
- Ralph Nicoletti: Independent Director. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:918748ae-d5a7-4d22-84e7-1d36915d38af:3.
- Richard Harries: Independent Director. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:918748ae-d5a7-4d22-84e7-1d36915d38af:3.
- Teresa Clarke: Independent Director. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:918748ae-d5a7-4d22-84e7-1d36915d38af:3.
- Christopher E. Mead: Corporate Vice President, Chief Marketing Officer. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:918748ae-d5a7-4d22-84e7-1d36915d38af:4.
- Douglas K. Howell: Corporate Vice President, Chief Financial Officer. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:918748ae-d5a7-4d22-84e7-1d36915d38af:4.
- J. Patrick Gallagher, Jr.: Chairman and Chief Executive Officer. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:918748ae-d5a7-4d22-84e7-1d36915d38af:4.
- Mark H. Bloom: Corporate Vice President and Global Chief Information Officer. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:918748ae-d5a7-4d22-84e7-1d36915d38af:4.
- Michael R. Pesch: Corporate Vice President, Chief Executive Officer, Global Brokerage Americas. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:918748ae-d5a7-4d22-84e7-1d36915d38af:4.
- Patrick M. Gallagher: Executive Vice President, Chief Operating Officer. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:918748ae-d5a7-4d22-84e7-1d36915d38af:4.
- Scott R. Hudson: Corporate Vice President and President of our Risk Management Operations since 2010. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:918748ae-d5a7-4d22-84e7-1d36915d38af:5.
- Sherrill W. Hudson: Corporate Vice President and President of Risk Management Operations. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:918748ae-d5a7-4d22-84e7-1d36915d38af:4.
- Susan E. Pietrucha: Corporate Vice President, Chief Human Resource Officer. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:918748ae-d5a7-4d22-84e7-1d36915d38af:4.
- Thomas J. Gallagher: President. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:918748ae-d5a7-4d22-84e7-1d36915d38af:4.
- Vishal Jain: Corporate Vice President and Chief Service Officer. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:918748ae-d5a7-4d22-84e7-1d36915d38af:4.
- Walter D. Bay: Corporate Vice President, General Counsel, Secretary. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:918748ae-d5a7-4d22-84e7-1d36915d38af:4.
- William F. Ziebell: President of Employee Benefit and Consulting Brokerage Operations. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:918748ae-d5a7-4d22-84e7-1d36915d38af:4.
Roles
- PUBLISHED
Governance
- NOT_ASSERTED
Board committees
- PUBLISHED
Financials
- NOT_ASSERTED
Workforce
- NOT_ASSERTED
Market and index context
- S&P 500 (SPX). Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:918748ae-d5a7-4d22-84e7-1d36915d38af:6.
Legal Name
- Arthur J. Gallagher & Co.. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:918748ae-d5a7-4d22-84e7-1d36915d38af:1.
Headquarters
- US. Publication: UNDER_REVIEW. Verification: source_reported. Assertion: source_reported. Evidence: unlinked, under review.
Entity Status
- Public listing published. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:918748ae-d5a7-4d22-84e7-1d36915d38af:1.
Official Website
- https://www.ajg.com. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:918748ae-d5a7-4d22-84e7-1d36915d38af:2.
Published Fact
- US. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:918748ae-d5a7-4d22-84e7-1d36915d38af:1.
- DE. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:918748ae-d5a7-4d22-84e7-1d36915d38af:1.
- Financials. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:918748ae-d5a7-4d22-84e7-1d36915d38af:1.
- https://www.ajg.com. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:918748ae-d5a7-4d22-84e7-1d36915d38af:2.
Coverage states
| Field | Value |
|---|---|
| Identity | PUBLISHED |
| Business | PUBLISHED |
| Leadership | PUBLISHED |
| Board and committees | PUBLISHED |
| Governance | NOT_ASSERTED |
| Financials | NOT_ASSERTED |
| Workforce | NOT_ASSERTED |
| Ownership | NOT_ASSERTED |
| Ratings | NOT_PUBLISHED |
| Market and index context | PUBLISHED |
Public sources
- alpha:evidence:company:918748ae-d5a7-4d22-84e7-1d36915d38af:1: Alpha canonical company public projection.
- alpha:evidence:company:918748ae-d5a7-4d22-84e7-1d36915d38af:2: Arthur J. Gallagher & Co. Form 10-K (filed 2026-02-17).
- alpha:evidence:company:918748ae-d5a7-4d22-84e7-1d36915d38af:3: Arthur J. Gallagher & Co. DEF 14A 2026-03-23.
- alpha:evidence:company:918748ae-d5a7-4d22-84e7-1d36915d38af:4: AJG 10-K executive officers.
- alpha:evidence:company:918748ae-d5a7-4d22-84e7-1d36915d38af:5: AJG executive roster source.
- alpha:evidence:company:918748ae-d5a7-4d22-84e7-1d36915d38af:6: S&P 500.
Rights
| Field | Value |
|---|---|
| public_retrieval | allowed |
| agent_retrieval | allowed |
| redistribution | not_granted |
| model_training | not_granted |
| commercial_use | not_specified |
| relationship_pathfinding | not_granted |
| direct_contact | not_granted |
Limitations
- Absence of a leadership role, committee, or disclosure is not evidence that it does not exist.
- Only explicitly published canonical company identity and current confirmed public roles are included.
- Absence of a board, committee, executive, listing, or claim is not evidence that it does not exist.
- Public retrieval does not grant redistribution, model-training, direct-contact, or relationship-pathfinding rights.
- This Company Profile is an identity and evidence record, not an Alpha rating.
Alternate representations
- Canonical profile
- Public Markdown
- Public JSON
- JSON-LD
- MCP resource:
alpha://companies/arthur-j-gallagher-coat https://mcp.alpha.ac/mcp