# WESTLAKE CORP > Alpha governed public record. Unknown, unavailable, and unpublished values are never inferred as zero. ## Record | Field | Value | | --- | --- | | Representation | alpha-profile-markdown-v4 | | Protocol | Alpha Governance Facts Protocol 0.1 | | Schema | alpha.governance.entity.public.v1 | | Record version | public-1:d751713988987e9331980363e24189ce:ro-d751713988987e9331980363e24189ce | | Governance record representation | alpha-governance-record-v2 | | Canonical entity | alpha:company:79ffdbb0-a178-41cb-83af-0200f19d7a9e | | Entity type | Company | | Canonical URL | https://registry.alpha.ac/companies/westlake-corp | | Publication | PUBLISHED | | Verification | source_reported | | Verification schema | alpha-verification-states-v1 | | Ownership | unclaimed | | Published claims | 28 | | Claims under review | 1 | | Evidence records | 4 | | Conflicts | 0 | | Conflicts in internal review | 0 | | Observed | 2026-10-16T04:45:39.548171+00:00 | | Last reviewed | 2026-10-16T04:45:39.548171+00:00 | ## Identity - Legal name: WESTLAKE CORP - Display name: WESTLAKE CORP ## Alpha Governance Record | Field | Value | | --- | --- | | Governance Record schema | alpha-governance-record-v2 | | Ontology | alpha-governance-ontology-v1 | | Record version | public-1:d751713988987e9331980363e24189ce:ro-d751713988987e9331980363e24189ce | | As of | 2026-10-16T12:27:17.181172+00:00 | | Completeness | 0.409 | | Record Quality | 0.824 | | Directors | 4 | | Committees | 7 | | Governance events | 11 | | Entity class | public_company | ## Section coverage | Section | State | | --- | --- | | identity | PUBLISHED | | corporate_structure | NOT_REVIEWED | | board | PUBLISHED | | committees | PUBLISHED | | leadership | PUBLISHED | | ownership | NOT_REVIEWED | | financials | NOT_REVIEWED | | capital_structure | PUBLISHED | | compensation | NOT_REVIEWED | | governance | NOT_REVIEWED | | shareholder_governance | NOT_REVIEWED | | audit | NOT_REVIEWED | | legal | NOT_REVIEWED | | risk | NOT_REVIEWED | | cyber | NOT_REVIEWED | | ai_governance | NOT_REVIEWED | | agent_governance | RESTRICTED | | markets_external | NOT_REVIEWED | | events | PUBLISHED | | relationships | PUBLISHED | | assessments | PUBLISHED | | evidence | PUBLISHED | ## Board - Catherine T. Chao: Director. Status: current. Independent: false. Since: 2023-01-01. Committees: ESG (member); Risk (member); Risk; ESG (member). claim_id=alpha:claim:company:79ffdbb0-a178-41cb-83af-0200f19d7a9e:leadership_role:5 - Jean-Marc Gilson: Director. Status: current. Independent: false. Since: 2026-01-01. Committees: ESG (member); Risk (member); Risk; ESG (member). claim_id=alpha:claim:company:79ffdbb0-a178-41cb-83af-0200f19d7a9e:leadership_role:6 - Kimberly S. Lubel: Director. Status: current. Independent: true. Since: 2020-01-01. Committees: Audit (member); Audit; Compensation; Nominating and Governance; Risk; ESG (member); Compensation (member); ESG (member); Nominating and Governance (member); Risk (member). claim_id=alpha:claim:company:79ffdbb0-a178-41cb-83af-0200f19d7a9e:leadership_role:7 - Roger A. Cregg: Director. Status: current. Independent: true. Since: 2024-01-01. Committees: Audit (member); Audit; Compensation; Nominating and Governance; Risk; ESG (member); Compensation (member); ESG (member); Nominating and Governance (member); Risk (member). claim_id=alpha:claim:company:79ffdbb0-a178-41cb-83af-0200f19d7a9e:leadership_role:8 ## Committees - Audit (audit). Chair: NOT_PUBLISHED. Members: Kimberly S. Lubel (member, current); Roger A. Cregg (member, current). committee_id=alpha:committee:westlake-corp:audit - Audit; Compensation; Nominating and Governance; Risk; ESG (audit). Chair: NOT_PUBLISHED. Members: Kimberly S. Lubel (member, current); Roger A. Cregg (member, current). committee_id=alpha:committee:westlake-corp:audit-compensation-nominating-and-governance-risk-esg - Compensation (compensation). Chair: NOT_PUBLISHED. Members: Kimberly S. Lubel (member, current); Roger A. Cregg (member, current). committee_id=alpha:committee:westlake-corp:compensation - ESG (esg). Chair: NOT_PUBLISHED. Members: Catherine T. Chao (member, current); Jean-Marc Gilson (member, current); Kimberly S. Lubel (member, current); Roger A. Cregg (member, current). committee_id=alpha:committee:westlake-corp:esg - Nominating and Governance (nominating_governance). Chair: NOT_PUBLISHED. Members: Kimberly S. Lubel (member, current); Roger A. Cregg (member, current). committee_id=alpha:committee:westlake-corp:nominating-and-governance - Risk (risk). Chair: NOT_PUBLISHED. Members: Catherine T. Chao (member, current); Jean-Marc Gilson (member, current); Kimberly S. Lubel (member, current); Roger A. Cregg (member, current). committee_id=alpha:committee:westlake-corp:risk - Risk; ESG (risk). Chair: NOT_PUBLISHED. Members: Catherine T. Chao (member, current); Jean-Marc Gilson (member, current). committee_id=alpha:committee:westlake-corp:risk-esg ## Executive leadership - L. Benjamin Ederington: Executive Vice President, Legal and External Affairs. Status: current. claim_id=alpha:claim:company:79ffdbb0-a178-41cb-83af-0200f19d7a9e:leadership_role:9 ## Governance events - EXECUTIVE_APPOINTED: L. Benjamin Ederington executive of WESTLAKE CORP, effective 2026-04-02. Effective: 2026-04-02. Detected: 2026-10-16T04:45:39.548171+00:00. event_id=alpha:event:transition:pklixu13unqsk - DIRECTOR_APPOINTED: Jean-Marc Gilson seat on WESTLAKE CORP, effective 2026-01-01. Effective: 2026-01-01. Detected: 2026-10-16T04:45:39.548171+00:00. event_id=alpha:event:transition:1o0bjoq18gwzg - COMMITTEE_MEMBER_ADDED: Jean-Marc Gilson member of Risk; ESG, effective 2026-01-01. Effective: 2026-01-01. Detected: 2026-10-16T04:45:39.548171+00:00. event_id=alpha:event:transition:1kzevfp1mnizyd - DIRECTOR_APPOINTED: Roger A. Cregg seat on WESTLAKE CORP, effective 2024-01-01. Effective: 2024-01-01. Detected: 2026-10-16T04:45:39.548171+00:00. event_id=alpha:event:transition:1uumwl21nurfq0 - COMMITTEE_MEMBER_ADDED: Roger A. Cregg member of Audit; Compensation; Nominating and Governance; Risk; ESG, effective 2024-01-01. Effective: 2024-01-01. Detected: 2026-10-16T04:45:39.548171+00:00. event_id=alpha:event:transition:1tb5aie4gsuvi - DIRECTOR_APPOINTED: Catherine T. Chao seat on WESTLAKE CORP, effective 2023-01-01. Effective: 2023-01-01. Detected: 2026-10-16T04:45:39.548171+00:00. event_id=alpha:event:transition:1j8k1zupnr73a - COMMITTEE_CREATED: Risk; ESG committee of WESTLAKE CORP, effective 2023-01-01. Effective: 2023-01-01. Detected: 2026-10-16T04:45:39.548171+00:00. event_id=alpha:event:transition:13v7q5i1xwa5lq - COMMITTEE_MEMBER_ADDED: Catherine T. Chao member of Risk; ESG, effective 2023-01-01. Effective: 2023-01-01. Detected: 2026-10-16T04:45:39.548171+00:00. event_id=alpha:event:transition:vwr461s575sn - DIRECTOR_APPOINTED: Kimberly S. Lubel seat on WESTLAKE CORP, effective 2020-01-01. Effective: 2020-01-01. Detected: 2026-10-16T04:45:39.548171+00:00. event_id=alpha:event:transition:1rao2on2izbxj - COMMITTEE_CREATED: Audit; Compensation; Nominating and Governance; Risk; ESG committee of WESTLAKE CORP, effective 2020-01-01. Effective: 2020-01-01. Detected: 2026-10-16T04:45:39.548171+00:00. event_id=alpha:event:transition:14epm2d1qpw6qj - COMMITTEE_MEMBER_ADDED: Kimberly S. Lubel member of Audit; Compensation; Nominating and Governance; Risk; ESG, effective 2020-01-01. Effective: 2020-01-01. Detected: 2026-10-16T04:45:39.548171+00:00. event_id=alpha:event:transition:q3ydqfvhbag9 ## Scoped resources - `alpha://company/westlake-corp` (contract): https://registry.alpha.ac/api/public/companies/westlake-corp?format=record - `alpha://company/westlake-corp/identity` (contract): https://registry.alpha.ac/api/public/companies/westlake-corp?format=record§ion=identity - `alpha://company/westlake-corp/corporate-structure` (contract): https://registry.alpha.ac/api/public/companies/westlake-corp?format=record§ion=corporate-structure - `alpha://company/westlake-corp/board` (contract): https://registry.alpha.ac/api/public/companies/westlake-corp?format=record§ion=board - `alpha://company/westlake-corp/committees` (contract): https://registry.alpha.ac/api/public/companies/westlake-corp?format=record§ion=committees - `alpha://company/westlake-corp/leadership` (contract): https://registry.alpha.ac/api/public/companies/westlake-corp?format=record§ion=leadership - `alpha://company/westlake-corp/ownership` (contract): https://registry.alpha.ac/api/public/companies/westlake-corp?format=record§ion=ownership - `alpha://company/westlake-corp/financials` (contract): https://registry.alpha.ac/api/public/companies/westlake-corp?format=record§ion=financials - `alpha://company/westlake-corp/capital-structure` (contract): https://registry.alpha.ac/api/public/companies/westlake-corp?format=record§ion=capital-structure - `alpha://company/westlake-corp/compensation` (contract): https://registry.alpha.ac/api/public/companies/westlake-corp?format=record§ion=compensation - `alpha://company/westlake-corp/governance` (contract): https://registry.alpha.ac/api/public/companies/westlake-corp?format=record§ion=governance - `alpha://company/westlake-corp/shareholder-governance` (contract): https://registry.alpha.ac/api/public/companies/westlake-corp?format=record§ion=shareholder-governance - `alpha://company/westlake-corp/audit` (contract): https://registry.alpha.ac/api/public/companies/westlake-corp?format=record§ion=audit - `alpha://company/westlake-corp/legal` (contract): https://registry.alpha.ac/api/public/companies/westlake-corp?format=record§ion=legal - `alpha://company/westlake-corp/risk` (contract): https://registry.alpha.ac/api/public/companies/westlake-corp?format=record§ion=risk - `alpha://company/westlake-corp/cyber` (contract): https://registry.alpha.ac/api/public/companies/westlake-corp?format=record§ion=cyber - `alpha://company/westlake-corp/ai-governance` (contract): https://registry.alpha.ac/api/public/companies/westlake-corp?format=record§ion=ai-governance - `alpha://company/westlake-corp/agents` (contract): https://registry.alpha.ac/api/public/companies/westlake-corp?format=record§ion=agents - `alpha://company/westlake-corp/ecosystem` (contract): https://registry.alpha.ac/api/public/companies/westlake-corp?format=record§ion=ecosystem - `alpha://company/westlake-corp/events` (contract): https://registry.alpha.ac/api/public/companies/westlake-corp?format=record§ion=events - `alpha://company/westlake-corp/relationships` (contract): https://registry.alpha.ac/api/public/companies/westlake-corp?format=record§ion=relationships - `alpha://company/westlake-corp/assessments` (contract): https://registry.alpha.ac/api/public/companies/westlake-corp?format=record§ion=assessments - `alpha://company/westlake-corp/evidence` (contract): https://registry.alpha.ac/api/public/companies/westlake-corp?format=record§ion=evidence ## Role modules - NOT_ASSERTED ## Attention - NO_RECORDS_FOUND ## Committee data - Claim alpha:claim:company:79ffdbb0-a178-41cb-83af-0200f19d7a9e:committee_appointment:11: `{"kind":"committee_appointment","original_name":"Audit","category":"audit","role":"member","person":{"alpha_id":"alpha:person:kimberly-s-lubel","name":"Kimberly S. Lubel"},"source_id":"board_seats"}` - Claim alpha:claim:company:79ffdbb0-a178-41cb-83af-0200f19d7a9e:committee_appointment:12: `{"kind":"committee_appointment","original_name":"Audit","category":"audit","role":"member","person":{"alpha_id":"alpha:person:roger-a-cregg","name":"Roger A. Cregg"},"source_id":"board_seats"}` - Claim alpha:claim:company:79ffdbb0-a178-41cb-83af-0200f19d7a9e:committee_appointment:14: `{"kind":"committee_appointment","original_name":"Compensation","category":"compensation","role":"member","person":{"alpha_id":"alpha:person:kimberly-s-lubel","name":"Kimberly S. Lubel"},"source_id":"board_seats"}` - Claim alpha:claim:company:79ffdbb0-a178-41cb-83af-0200f19d7a9e:committee_appointment:15: `{"kind":"committee_appointment","original_name":"Compensation","category":"compensation","role":"member","person":{"alpha_id":"alpha:person:roger-a-cregg","name":"Roger A. Cregg"},"source_id":"board_seats"}` - Claim alpha:claim:company:79ffdbb0-a178-41cb-83af-0200f19d7a9e:committee_appointment:17: `{"kind":"committee_appointment","original_name":"ESG","category":"esg","role":"member","person":{"alpha_id":"alpha:person:catherine-t-chao","name":"Catherine T. Chao"},"source_id":"board_seats"}` - Claim alpha:claim:company:79ffdbb0-a178-41cb-83af-0200f19d7a9e:committee_appointment:18: `{"kind":"committee_appointment","original_name":"ESG","category":"esg","role":"member","person":{"alpha_id":"alpha:person:jean-marc-gilson","name":"Jean-Marc Gilson"},"source_id":"board_seats"}` - Claim alpha:claim:company:79ffdbb0-a178-41cb-83af-0200f19d7a9e:committee_appointment:19: `{"kind":"committee_appointment","original_name":"ESG","category":"esg","role":"member","person":{"alpha_id":"alpha:person:kimberly-s-lubel","name":"Kimberly S. Lubel"},"source_id":"board_seats"}` - Claim alpha:claim:company:79ffdbb0-a178-41cb-83af-0200f19d7a9e:committee_appointment:20: `{"kind":"committee_appointment","original_name":"ESG","category":"esg","role":"member","person":{"alpha_id":"alpha:person:roger-a-cregg","name":"Roger A. Cregg"},"source_id":"board_seats"}` - Claim alpha:claim:company:79ffdbb0-a178-41cb-83af-0200f19d7a9e:committee_appointment:22: `{"kind":"committee_appointment","original_name":"Nominating and Governance","category":"nominating_governance","role":"member","person":{"alpha_id":"alpha:person:kimberly-s-lubel","name":"Kimberly S. Lubel"},"source_id":"board_seats"}` - Claim alpha:claim:company:79ffdbb0-a178-41cb-83af-0200f19d7a9e:committee_appointment:23: `{"kind":"committee_appointment","original_name":"Nominating and Governance","category":"nominating_governance","role":"member","person":{"alpha_id":"alpha:person:roger-a-cregg","name":"Roger A. Cregg"},"source_id":"board_seats"}` - Claim alpha:claim:company:79ffdbb0-a178-41cb-83af-0200f19d7a9e:committee_appointment:25: `{"kind":"committee_appointment","original_name":"Risk","category":"risk","role":"member","person":{"alpha_id":"alpha:person:catherine-t-chao","name":"Catherine T. Chao"},"source_id":"board_seats"}` - Claim alpha:claim:company:79ffdbb0-a178-41cb-83af-0200f19d7a9e:committee_appointment:26: `{"kind":"committee_appointment","original_name":"Risk","category":"risk","role":"member","person":{"alpha_id":"alpha:person:jean-marc-gilson","name":"Jean-Marc Gilson"},"source_id":"board_seats"}` - Claim alpha:claim:company:79ffdbb0-a178-41cb-83af-0200f19d7a9e:committee_appointment:27: `{"kind":"committee_appointment","original_name":"Risk","category":"risk","role":"member","person":{"alpha_id":"alpha:person:kimberly-s-lubel","name":"Kimberly S. Lubel"},"source_id":"board_seats"}` - Claim alpha:claim:company:79ffdbb0-a178-41cb-83af-0200f19d7a9e:committee_appointment:28: `{"kind":"committee_appointment","original_name":"Risk","category":"risk","role":"member","person":{"alpha_id":"alpha:person:roger-a-cregg","name":"Roger A. Cregg"},"source_id":"board_seats"}` ## Leadership - Catherine T. Chao: Director, Risk; ESG. Claim: alpha:claim:company:79ffdbb0-a178-41cb-83af-0200f19d7a9e:leadership_role:5. Valid from: 2023-01-01. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:3525c3b9c49bf5fadd841738c58d4713cf0425191c16b725b8746d3138f32acf. - Jean-Marc Gilson: Director, Risk; ESG. Claim: alpha:claim:company:79ffdbb0-a178-41cb-83af-0200f19d7a9e:leadership_role:6. Valid from: 2026-01-01. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:3525c3b9c49bf5fadd841738c58d4713cf0425191c16b725b8746d3138f32acf. - Kimberly S. Lubel: Director, Audit; Compensation; Nominating and Governance; Risk; ESG. Claim: alpha:claim:company:79ffdbb0-a178-41cb-83af-0200f19d7a9e:leadership_role:7. Valid from: 2020-01-01. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:3525c3b9c49bf5fadd841738c58d4713cf0425191c16b725b8746d3138f32acf. - Roger A. Cregg: Director, Audit; Compensation; Nominating and Governance; Risk; ESG. Claim: alpha:claim:company:79ffdbb0-a178-41cb-83af-0200f19d7a9e:leadership_role:8. Valid from: 2024-01-01. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:3525c3b9c49bf5fadd841738c58d4713cf0425191c16b725b8746d3138f32acf. - L. Benjamin Ederington: Executive Vice President, Legal and External Affairs. Claim: alpha:claim:company:79ffdbb0-a178-41cb-83af-0200f19d7a9e:leadership_role:9. Valid from: 2026-04-02. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:9dfcbcc04843ced026f5b0b9db44d588991e78a04ff0caa562b58455eefd2ba7. ## Roles - PUBLISHED ## Governance - NOT_ASSERTED ## Board committees - Audit: Chair not stated; Members Kimberly S. Lubel; Roger A. Cregg. Claim: alpha:claim:company:79ffdbb0-a178-41cb-83af-0200f19d7a9e:committee_record:10. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:22dbdfa49ea36ce80a56f7fb7c858fdc713d5b63f287e0ceb78088c83963cc8a. - Compensation: Chair not stated; Members Kimberly S. Lubel; Roger A. Cregg. Claim: alpha:claim:company:79ffdbb0-a178-41cb-83af-0200f19d7a9e:committee_record:13. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:22dbdfa49ea36ce80a56f7fb7c858fdc713d5b63f287e0ceb78088c83963cc8a. - ESG: Chair not stated; Members Catherine T. Chao; Jean-Marc Gilson; Kimberly S. Lubel; Roger A. Cregg. Claim: alpha:claim:company:79ffdbb0-a178-41cb-83af-0200f19d7a9e:committee_record:16. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:22dbdfa49ea36ce80a56f7fb7c858fdc713d5b63f287e0ceb78088c83963cc8a. - Nominating and Governance: Chair not stated; Members Kimberly S. Lubel; Roger A. Cregg. Claim: alpha:claim:company:79ffdbb0-a178-41cb-83af-0200f19d7a9e:committee_record:21. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:22dbdfa49ea36ce80a56f7fb7c858fdc713d5b63f287e0ceb78088c83963cc8a. - Risk: Chair not stated; Members Catherine T. Chao; Jean-Marc Gilson; Kimberly S. Lubel; Roger A. Cregg. Claim: alpha:claim:company:79ffdbb0-a178-41cb-83af-0200f19d7a9e:committee_record:24. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:22dbdfa49ea36ce80a56f7fb7c858fdc713d5b63f287e0ceb78088c83963cc8a. ## Financials - NOT_ASSERTED ## Workforce - NOT_ASSERTED ## Market and index context - PUBLISHED ## Legal Name - WESTLAKE CORP. Claim: alpha:claim:company:79ffdbb0-a178-41cb-83af-0200f19d7a9e:legal_name:1. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:97e4570b2d43ae14307bf6270120dfc3ea7d8a85f5a777b98a66ca8e15578719. ## Entity Status - Public listing published. Claim: alpha:claim:company:79ffdbb0-a178-41cb-83af-0200f19d7a9e:entity_status:3. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:97e4570b2d43ae14307bf6270120dfc3ea7d8a85f5a777b98a66ca8e15578719. ## Published Fact - US. Claim: alpha:claim:company:79ffdbb0-a178-41cb-83af-0200f19d7a9e:published_fact:4. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:97e4570b2d43ae14307bf6270120dfc3ea7d8a85f5a777b98a66ca8e15578719. ## Committee Appointment - Kimberly S. Lubel: member, Audit. Claim: alpha:claim:company:79ffdbb0-a178-41cb-83af-0200f19d7a9e:committee_appointment:11. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:22dbdfa49ea36ce80a56f7fb7c858fdc713d5b63f287e0ceb78088c83963cc8a. - Roger A. Cregg: member, Audit. Claim: alpha:claim:company:79ffdbb0-a178-41cb-83af-0200f19d7a9e:committee_appointment:12. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:22dbdfa49ea36ce80a56f7fb7c858fdc713d5b63f287e0ceb78088c83963cc8a. - Kimberly S. Lubel: member, Compensation. Claim: alpha:claim:company:79ffdbb0-a178-41cb-83af-0200f19d7a9e:committee_appointment:14. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:22dbdfa49ea36ce80a56f7fb7c858fdc713d5b63f287e0ceb78088c83963cc8a. - Roger A. Cregg: member, Compensation. Claim: alpha:claim:company:79ffdbb0-a178-41cb-83af-0200f19d7a9e:committee_appointment:15. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:22dbdfa49ea36ce80a56f7fb7c858fdc713d5b63f287e0ceb78088c83963cc8a. - Catherine T. Chao: member, ESG. Claim: alpha:claim:company:79ffdbb0-a178-41cb-83af-0200f19d7a9e:committee_appointment:17. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:22dbdfa49ea36ce80a56f7fb7c858fdc713d5b63f287e0ceb78088c83963cc8a. - Jean-Marc Gilson: member, ESG. Claim: alpha:claim:company:79ffdbb0-a178-41cb-83af-0200f19d7a9e:committee_appointment:18. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:22dbdfa49ea36ce80a56f7fb7c858fdc713d5b63f287e0ceb78088c83963cc8a. - Kimberly S. Lubel: member, ESG. Claim: alpha:claim:company:79ffdbb0-a178-41cb-83af-0200f19d7a9e:committee_appointment:19. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:22dbdfa49ea36ce80a56f7fb7c858fdc713d5b63f287e0ceb78088c83963cc8a. - Roger A. Cregg: member, ESG. Claim: alpha:claim:company:79ffdbb0-a178-41cb-83af-0200f19d7a9e:committee_appointment:20. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:22dbdfa49ea36ce80a56f7fb7c858fdc713d5b63f287e0ceb78088c83963cc8a. - Kimberly S. Lubel: member, Nominating and Governance. Claim: alpha:claim:company:79ffdbb0-a178-41cb-83af-0200f19d7a9e:committee_appointment:22. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:22dbdfa49ea36ce80a56f7fb7c858fdc713d5b63f287e0ceb78088c83963cc8a. - Roger A. Cregg: member, Nominating and Governance. Claim: alpha:claim:company:79ffdbb0-a178-41cb-83af-0200f19d7a9e:committee_appointment:23. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:22dbdfa49ea36ce80a56f7fb7c858fdc713d5b63f287e0ceb78088c83963cc8a. - Catherine T. Chao: member, Risk. Claim: alpha:claim:company:79ffdbb0-a178-41cb-83af-0200f19d7a9e:committee_appointment:25. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:22dbdfa49ea36ce80a56f7fb7c858fdc713d5b63f287e0ceb78088c83963cc8a. - Jean-Marc Gilson: member, Risk. Claim: alpha:claim:company:79ffdbb0-a178-41cb-83af-0200f19d7a9e:committee_appointment:26. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:22dbdfa49ea36ce80a56f7fb7c858fdc713d5b63f287e0ceb78088c83963cc8a. - Kimberly S. Lubel: member, Risk. Claim: alpha:claim:company:79ffdbb0-a178-41cb-83af-0200f19d7a9e:committee_appointment:27. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:22dbdfa49ea36ce80a56f7fb7c858fdc713d5b63f287e0ceb78088c83963cc8a. - Roger A. Cregg: member, Risk. Claim: alpha:claim:company:79ffdbb0-a178-41cb-83af-0200f19d7a9e:committee_appointment:28. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:22dbdfa49ea36ce80a56f7fb7c858fdc713d5b63f287e0ceb78088c83963cc8a. ## Security Listing - WLK (NYSE). Claim: alpha:claim:company:79ffdbb0-a178-41cb-83af-0200f19d7a9e:security_listing:29. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:97e4570b2d43ae14307bf6270120dfc3ea7d8a85f5a777b98a66ca8e15578719. ## 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:projection-evidence:97e4570b2d43ae14307bf6270120dfc3ea7d8a85f5a777b98a66ca8e15578719: [Alpha canonical company public projection](https://www.alpha.ac/api/public/companies/westlake-corp). - alpha:projection-evidence:document:3525c3b9c49bf5fadd841738c58d4713cf0425191c16b725b8746d3138f32acf: [WESTLAKE CORP DEF 14A 2026-04-02](https://www.sec.gov/Archives/edgar/data/1262823/000119312526138974/d49581ddef14a.htm). - alpha:projection-evidence:document:9dfcbcc04843ced026f5b0b9db44d588991e78a04ff0caa562b58455eefd2ba7: [WLK DEF 14A executive officers](https://www.sec.gov/Archives/edgar/data/1262823/000119312526138974/d49581ddef14a.htm). - alpha:projection-evidence:22dbdfa49ea36ce80a56f7fb7c858fdc713d5b63f287e0ceb78088c83963cc8a: [Audit](https://www.sec.gov/Archives/edgar/data/1262823/000119312526138974/d49581ddef14a.htm). ## 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](https://registry.alpha.ac/companies/westlake-corp) - [Public Markdown](https://registry.alpha.ac/companies/westlake-corp.md) - [Public JSON](https://registry.alpha.ac/api/public/companies/westlake-corp?format=record) - [JSON-LD](https://registry.alpha.ac/api/public/companies/westlake-corp?format=jsonld) - MCP resource: `alpha://companies/westlake-corp` at https://mcp.alpha.ac/mcp ## Connected governance records Only explicitly published, rights-cleared records. Missing records do not establish absence, safety, or complete coverage. ## Critical-risk oversight Snapshot as of 2026-10-16T12:27:16.940839+00:00; recorded 2026-10-16T12:27:16.940839+00:00. Every published assignment for this snapshot is listed. Only explicitly reviewed, rights-cleared assignments in effect on the as-of date, in the company's own wording. An assignment shows where oversight is placed, not whether it is effective. Missing records do not establish absence.