Alpha Profiles · Company Profile

Northwest Natural Holding Co

Canonical company identity and public leadership record.

https://registry.alpha.ac/companies/northwest-natural-holding-co

Entity: Public listing published
Primary listing: NYSE: NWN
Verification: Partially verified
Last reviewed: 2026-09-13T04:45:53.225961+00:00

Overview

Alpha's canonical identity and public leadership record for Northwest Natural Holding Co.

Canonical AEGIS identity graph

Executive leadership

Current, confirmed roles are shown only when both the person Profile and supporting source record satisfy the public projection boundary. A missing role is not evidence that it does not exist.

Executive team

5 public records

Justin B. Palfreyman

Named Executive Officer

State: confirmed
Effective: From Apr 17, 2026
Confidence: 94%
Evidence: NWN DEF 14A executive officersApr 17, 2026

Kimberly H. Rush

Named Executive Officer

State: confirmed
Effective: From Apr 17, 2026
Confidence: 94%
Evidence: NWN DEF 14A executive officersApr 17, 2026

MardiLyn Saathoff

Named Executive Officer

State: confirmed
Effective: From Apr 17, 2026
Confidence: 94%
Evidence: NWN DEF 14A executive officersApr 17, 2026

Megan H. Berge

Named Executive Officer

State: confirmed
Effective: From Apr 17, 2026
Confidence: 94%
Evidence: NWN DEF 14A executive officersApr 17, 2026

Raymond J. Kaszuba III

Named Executive Officer

State: confirmed
Effective: From Apr 17, 2026
Confidence: 94%
Evidence: NWN DEF 14A executive officersApr 17, 2026

Governance leadership

Boards & Committees

Board and committee assignments appear only when the canonical public projection retains a current role and supporting source. Unpublished records are not interpreted as absence.

Record as of Sep 13, 2026. Chair, executive office, Lead Independent Director and committee appointments retain their separate source roles. A complete board composition denominator and committee charters are not established by a partial roster.