OpenFilings

Northwest Natural Holding Co

Form10-K

Report Period2025-12-31

Date Filed2026-02-27

Time Filed13:33:40

Document Analysis

Natural Language Processing

Recognized Type Unidentified

Defined Term Format

Exhibits

10-K
EX-10.EE
EX-10.HH
EX-10.OO
EX-10.T
EX-19
EX-21
EX-23.A
EX-23.B
EX-31.1
EX-31.2
EX-31.3
EX-31.4
EX-32.1
EX-32.2
Filing on SEC Edgar