| 37921 | United States | WB Electric, Inc. | Kettle Hill Professional Building, 1578 State Route 903, Suite #1, Jim Thorpe, PA 18229 | +1 570 3254000 | www.wb-electric.com | | |
| 37922 | United States | WBM Group, PLLC | 930 North Poplar Street, Suite A Charlotte, NC 28206 | +1 704 9430930 | https://www.wbmgroup.com | | |
| 37923 | United States | WC McBride Electrical Contractors LLC | 1027 Fairfield Ave., 1st Floor Bridgeport, CT 06605 | +1 203 3625855 | www.wcmcbrideelectric.com | | |
| 37924 | United States | West Coast Green Contractors | Hemet, California | +1 951 7962800 | www.mywestcoastgreen.com | | |
| 37925 | United States | WCP Solar | 1057 Shore Road, Naperville, IL, 60563 | +1 800 9270717 | www.wcpsolar.com | Canadian Solar Inc., GCL System Integration Technology Co., Ltd., LG Electronics, Inc., Apex Group | Satcon Technology Corp., Ingeteam Power Technology Energy SA, Yaskawa - Solectria Solar, SMA Solar Technology AG, Fronius International GmbH, Enphase Energy, Inc., SolarEdge Technologies, Ltd. |
| 37926 | United States | WDC Solar, Inc. | 1105 W St SE, Washington, DC 20020 | +1 202 5067586 | www.wdcsolar.com | | |
| 37927 | United States | WDR Roofing Company | 4111 Spicewood, Springs #1501, Austin TX 78759 | +1 512 8201332 | https://austinroofingcompany.org | | |
| 37928 | United States | We Build San Diego | | +1 619 8676560 | www.webuildsandiego.com | | |
| 37929 | United States | We Care | 41085 Golden Gate Circle, Murrieta, CA 92562 | +1 951 2005652 | www.wecareteam.com | | |
| 37930 | United States | Weather Shield Roofing Systems | 1197 Hoyt SE, Grand Rapids, MI 49507 | +1 616 2434040 | www.weathershieldusa.com | | |
| 37931 | United States | WeatherSure Systems, Inc. | 2401 S Delaware St., Denver, CO 80223 | +1 303 7815454 | www.weathersuresystems.com | | |
| 37932 | United States | Weber Ramirez Roofing ＆ Renovations | 1845 Business Center, Dr S #101, San Bernardino, CA 92408 | +1 909 2648625 | weberramirezroofing.com | | |
| 37933 | United States | WECS Electric Supply Inc. | 19392 Ruppert Street, Palm Springs, CA 92258 | +1 760 2510040 | https://wecsrenewables.com | | |
| 37934 | United States | Wedge Roofing, Inc. | 5 Casa Grande Road, Petaluma, CA 94954 | +1 888 7637663 | www.wedgeroofing.com | | |
| 37935 | United States | Weisman Electric | 42 Hudson St., #102 Annapolis, MD 21401 | +1 888 7150032 | https://www.weismanelectric.com | | |
| 37936 | United States | Wellhead Electric Company, Inc. | 650 Bercut Drive Suite C Sacramento, CA 95811 | +1 916 4475171 | wellhead.com | | |
| 37937 | United States | Wells Solar & Electrical Services | 3900 Drossett Dr. Suite C Austin, TX, 78744 | +1 833.TX.WELLS | https://wellssolar.com | | |
| 37938 | United States | Wellspring Renewable Energy | 1085 N 850 W, Shipshewana, IN 46565 | +1 260 7687336 | wellspringsolar.com | | Hanwha SolarOne Co., Ltd., AXITEC Energy GmbH & Co. KG, Silfab Solar Inc. |
| 37939 | United States | Welter Electric & Solar, Inc. | 5151 Santa Fe St., Suite E, San Diego, CA 92109 | +1 858 2307709 | https://welterelectric.com | | |
| 37940 | United States | Wentz Solar | 2912 Whitmore Dr. Lawrence, KS 66046 | +1 785 6916863 | www.wentzsolar.com | | |
| 37941 | United States | Werner & Sons | 5740 Roseville Rd, Ste F, Sacramento, CA 95842 | +1 916 9719716 | www.wernerandsons.com | | |
| 37942 | United States | WeRSolar.com | | +1 321 2229443 | wersolar.com | | |
| 37943 | United States | WES Industries Inc. | 6389 Tower Lane, Sarasota, FL 34240 | +1 941 3717617 | www.wesinc.com | | |
| 37944 | United States | Wesley Green Roofing | 3637 South 300 West, Salt Lake City, UT 84115 | +1 801 4471551 | www.wesleygreenroofing.com | | |
| 37945 | United States | Wesley Hodges Solar Abundance | McKinleyville, CA, 95519 | +1 707 8341870 | https://hodgeswesley.houzz.com | | |
| 37946 | United States | Wesson Electrical Services | PO Box 851607, Mesquite, Texas 75185-1607 | +1 972 8496774 | www.wessonelectricalservices.com | | |
| 37947 | United States | West Bay Energy | 8800 49th St N #308, Pinellas Park, FL 33782 | +1 727 2886744 | westbayenergy.com | | |
| 37948 | United States | West Branch Builders Inc. | Milbridge, Maine | +1 207 5467274 | www.westbranchbuildersinc.com | | |
| 37949 | United States | West Coast Electric Solutions, Inc. | PO Box 232416, San Diego, CA 92193-2416 | +1 858 5657897 | wcesolutions.com | | |
| 37950 | United States | West Coast Green Electric | 35650 Hidden Springs Rd, Hemet, CA 92545 | +1 951 9161009 | https://www.hemetsolarsystems.com | | |