| Rank | Abbreviation | Meaning |
|---|
| ***** | NWGA | Nordic Walking Gesundheits Akademie
| |
| ***** | NWGA | Nordic Workshop on Genetic Algorithms and their Applications
| |
| ***** | NWGA | Nassau Women's Golf Association
| |
| **** | NWGA | National Wool Growers Association
| |
| **** | NWGA | National Wheat Growers Association
| |
| **** | NWGA | Northern and Western Graziers Association (Australia)
| |
| **** | NWGA | National Woolgrowers' Association of South Africa
| |
| **** | NWGA | Northwest Gender Alliance (Oregon)
| |
| **** | NWGA | Nelson Westerberg of Georgia, Inc.
| |
| **** | NWGA | Nebraska Wheat Growers Association
| |
| *** | NWGA | National Women's Gun Association
| |
| ** | NWGA | North West Gas Alliance
| |
| * | NWGA | Norwegian Working Group on Antibiotics
| |
| * | NWGA | National Wholesalers and Grocers Alliance
| |
| * | NWGA | Nevada Women's Gymnastic Association
| |