Below you can find logos, similar to the NW Natural.

US Unwired US Unwired vector
runway news 1 runway news 1 vector
Avon Naturals Avon Naturals vector
Finnwear Finnwear vector
Naturally Naturally vector
Runway News 183 Runway News 183 vector
GreenWorks GreenWorks vector
Powered by Natural Gas Powered by Natural Gas vector
Nationwide 94 Nationwide 94 vector
Sanwald Sanwald vector
Trainworld Trainland Trainworld   Trainland vector
BRAINWARE EUROPE BRAINWARE EUROPE  vector
NWO NWO vector
Commonwealth Bank 169 Commonwealth Bank 169 vector
Piedmont Natural Gas Piedmont Natural Gas vector