| 34111 | United States | Kayo Energy | 1809 W. 4th St., Tempe, AZ, 85281 | +1 855 4645296 | kayoenergy.com/ | | |
| 34112 | United States | KB Home | 10990, Wilshire Blvd., FL 7, Los Angeles, CA, 90024 | +1 310 2314000 | www.kbhome.com | | |
| 34113 | United States | KC Byrd Electrical Contractor, Inc | 705 East Court St., Marion, NC 28752 | +1 828 6522818 | kcbyrdelectric.com | | |
| 34114 | United States | KC Energy Solar, LLC | 820 Atlantic Street, North Kansas City, MO 64116 | +1 816 2687810 | www.kcenergysolar.com | | |
| 34115 | United States | KC Green Energy | 1262 Loop Road, Lancaster, PA 17601 | +1 717 2906094 | www.kcgreenenergy.com | | SMA Solar Technology AG, Enphase Energy, Inc. |
| 34116 | United States | KC Solar LLC | 8101 College Blvd., Ste. 100, Overland Park, KS 66210 | +1 913 4449593 | https://kcsolar.net | | |
| 34117 | United States | Kinney Construction Services, Inc. | 121 E. Birch Avenue, Suite 500, Flagstaff, AZ, 86001 | +1 928 7792820 | www.kinneyconstruction.net | | |
| 34118 | United States | KD Electric | 345 Pyramid Way Sparks, NV 89436 | +1 775 3579767 | kdelectricacdc.com | | |
| 34119 | United States | KDC Solar LLC | 1420 US Highway 206, Suite 120, Bedminster, NJ, 07921 | +1 908 2129061 | www.kdcsolar.com | | |
| 34120 | United States | Kean Electrical Contractors, Inc. | | +1 609 9782070 | www.keanelectric.com | | |
| 34121 | United States | Kearney Energy Solutions | 10 Kline Dr, Thornton, Pennsylvania 19373 | +1 610 3299266 | www.kearneyenergysolutions.com | | |
| 34122 | United States | Kearsarge Energy | 200 Soldiers Field Road, Suite 202, Boston, MA 02134 | +1 617 3934222 | www.kearsargeenergy.com | | |
| 34123 | United States | KEE Renewable Energy, LLC. | 2250 Dickinson Ave., Suite D, Dickinson, TX 77539 | +1 281 9677779 | www.keerenewable.com | | |
| 34124 | United States | Keefe & Sons Electric Inc | 2431 Hwy 231, Panama City, FL 32405 | +1 850 7636599 | www.keefeandsonselectricinc.com | | |
| 34125 | United States | Keegan Electric Solar | PO Box 711108, Santee, CA 92072 | +1 619 7428376 | https://www.keeganelectricsolar.com | | |
| 34126 | United States | KEI Energy | North Palm Springs, California 92258 | | https://keienergy.com | | |
| 34127 | United States | Kelley Electric | 1613 W Washington St, 1st Floor, Allentown, PA, 18102 | +1 610 3952144 | https://kelleyelectricpa.com | | |
| 34128 | United States | John E. Kelly & Sons Electrical Construction, Inc. | 8431 Old Marlboro Pike, Suite 201, Upper Marlboro, Maryland 20772 | +1 301 7362250 | www.kellycos.com | | |
| 34129 | United States | Kelly Young Electric Inc | Plano, TX 75075 | +1 972 9430908 | kellyyoungelectric.com | | |
| 34130 | United States | Kelsol Intergrators LLC | 7936 Ranchitos loop, Albuquerque, NM 87113 | +1 505 3410934 | kelsolintegrators.com | | |
| 34131 | United States | Ken's Electric Inc. | 841 1st Ave., SE Oelwein, IA, 50662-3005 | +1 319 2834221 | https://www.kenselectricinc.com | | |
| 34132 | United States | Kenan Roofing & Solar | 5022 NW 45th Ave, Coconut Creek, FL, 33073 | +1 954 8274150 | kenanroofing.com/ | | |
| 34133 | United States | Kenco Electrical & A/C, Inc. | 11461 Boote Blvd, Jacksonville, FL 32218 | +1 904 7578759 | www.kencoflorida.com | | |
| 34134 | United States | Kenco Roofing And Solar | 12222 Roofing Ave, Kenco Ave Ca 92833 | +1 909 9999999 | kencoroofingandsolar.com | | |
| 34135 | United States | Kennedy Roofing | 207 Plum Hill Drive, Watsonville, CA 95076 | +1 831 2544900 | kennedyroofing.net | | |
| 34136 | United States | Kenny Electric | 595 Quivas Street, Denver, CO 80204 | +1 303 6052100 | https://www.kenny-electric.com | | |
| 34137 | United States | Kent Roofing Company | 1821 S. Bascom Ave., #169 Campbell, CA 95008 | +1 831 4317469 | www.kroofco.com | | |
| 34138 | United States | Kentex Roofing Systems, LLC | 8291 Springdale Road, Suite 200, Austin, Texas 78724 | +1 512 4919000 | kentexroofing.com | | |
| 34139 | United States | Kenworthy Electric Inc. | 7 Bieler Lane, Sheridan, MT 59749 | +1 406 8425865 | www.kenworthyelectric.com | Fimer S.p.A. | |
| 34140 | United States | Kenyon Energy | 311 North Bayshore, Safety Harbor, Florida 34695 | +1 727 2164000 | www.kenyonenergy.com | | |