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The themes Northwest Natural is part of, the highest-graded companies in its industry, and the companies in its sector whose grade rose recently.
Highest-graded in Utilities Regulated Gas
Graded A or B and worth $2B or more: A first, then the largest.
All 13 graded companies in its industry
Grade rose recently in Utilities
Rose to A or B on a filing in the last 90 days, worth $2B or more: largest first.
CEGConstellation Energy CorporationNov 9, 2026BAGraded B, now A
VSTVistra Corp.Nov 9, 2026CBGraded C, now B
AESThe AES CorporationNov 3, 2026CBGraded C, now B
KEPKorea Electric Power CorporationSep 15, 2026CAGraded C, now A
Built from Northwest Natural Holding Company’s own filings with the U.S. Securities and Exchange Commission (SEC). Figures are as reported, with per-share history restated onto today’s share basis. This describes a business — it is not investment advice and not a recommendation to buy or sell anything.
