| 34141 | United States | Klean Enrgy Project | Rialto, CA, 92376 | +1 909 4704189 | keptsolar.com | | |
| 34142 | United States | Kern Mechanical Inc. | 2830 Fairhaven Dr., Bakersfield, CA 93308-6123 | +1 661 3240214 | kernmechanical.com | | |
| 34143 | United States | Kern Valley Construction, Inc. | 2120 24th Street, Suite 5, Bakersfield, CA 93301 | +1 661 8342874 | www.kvc-inc.com | | |
| 34144 | United States | Kerwin Electric | 7930 South 8th Street, Kalamazoo, MI 49009 | +1 269 3756543 | kerwinelectric.com | | Sharp Energy Solutions Europe |
| 34145 | United States | KES Engineering, Inc. | 6325 Woodside Ct., Suite 220, Columbia, MD 21046 | +1 410 3661801 | www.kesengineers.com | | |
| 34146 | United States | Kettle View Renewable Energy LLC | 5984 Black Lake Road, Rhinelander, WI 54501 | +1 715 6280250 | kettleviewre.com | SolarWorld Industries GmbH | |
| 34147 | United States | Kevin Anderson Construction | 465 S Madison Ave # 202, Pasadena, CA 91101 | +1 626 5362648 | kandersongc.com | | |
| 34148 | United States | Kevin Osborn Design and Project Management Services | Tucson, Arizona | +1 520 9069918 | www.kevinosborndesign.com | | |
| 34149 | United States | Key Solar LLC | 24 Water Street, #36 Holliston, MA 01746 | +1 508 9609891 | www.keysolarllc.com | | |
| 34150 | United States | Key Solar Solutions | Frederick, MD | +1 301 8873978 | https://keysolarsolutions.com | | |
| 34151 | United States | Keystone Energy Solar Services, L.L.C. | 69, Public Square, Suite 600, Wilkes-Barre, PA, 18701 | +1 833 7283597 | www.keystone-energy.net | | |
| 34152 | United States | KG Companies | 133 A Demarest Road, Sparta, NJ 07871 | +1 973 9401123 | https://kgcompanies.com | | |
| 34153 | United States | KG Solar Solutions | Simi Valley, CA, 93065 | +1 661 3385698 | www.simivalleysolarpanels.com | | |
| 34154 | United States | KGG Electric Inc. | P.O. Box 3241, Quartz Hill, CA 93586 | +1 661 9435616 | kggelectric.com | | |
| 34155 | United States | KGT Renewables | 2415 East Camelback Rd Suite 700 Phoenix, AZ 85016 | +1 855 7464548 | https://kgtrenewables.com | | |
| 34156 | United States | Khan Construction Co. | 6464 Branch Court, Eastvale, CA 92880 | +1 626 9229105 | www.khanconstruction.com | | |
| 34157 | United States | Kidron Electric Inc | 5358 Kidron Road, Kidron OH 44636 | +1 330 8572871 | www.kidronelectric.com | | |
| 34158 | United States | Kiel Thomson Company | 925 Samuel Street, Louisville, KY 40204 | +1 502 8999593 | https://www.kielthomsoncompany.com | | |
| 34159 | United States | Kilowatt Heating, Air Conditioning & Electrical | 4925 Sepulveda Blvd, Sherman Oaks, CA 91403 | +1 818 7800701 | www.kilowatthvac.com | | |
| 34160 | United States | KiloWatt Solar | 2626, Westheimer Rd, Houston, TX, 77098 | +1 713 6359094 | kilowattsolar.com/ | | |
| 34161 | United States | King Builders and Services | 21660 Field Parkway ste. 118 Deer Park, IL 60010 | +1 847 8092073 | kingbuildersandservices.com | | |
| 34162 | United States | King Electric | 367 Bar Harbor Road, Trenton, ME 04605 | +1 207 6675045 | https://www.kingelectricme.com | | |
| 34163 | United States | King Remodeling SD | 7950 Silverton Ave., Suite 206, San Diego, California 92126 | +1 877 2927707 | kingremodelingsd.com | | |
| 34164 | United States | King Solar | 6003 E. Eales Road, Hutchinson, KS 67501 | +1 316 2658568 | kingsolar.net/ | | |
| 34165 | United States | King-Solarman | 48949 Milmont Dr. Fremont CA 94538 | +1 408 3738800 | www.king-solarman.com | SolarWorld Industries GmbH, Yingli Green Energy Holding Co., Ltd., Suntech Power Co., Ltd., China Sunergy (Nanjing) Co., Ltd., Canadian Solar Inc., Sharp Energy Solutions Europe, Eoplly New Energy Technology Co., Ltd., ReneSola Ltd., ET Solar New Energy C | Satcon Technology Corp., OutBack Power, Xantrex Technology Inc, Yaskawa - Solectria Solar, SMA Solar Technology AG, Fronius International GmbH, KACO New Energy GmbH, Magnum Energy, Inc., Enphase Energy, Inc., Wagan Corporation, Shanghai Chint Power System |
| 34166 | United States | Kingdom Solar | P.O. Box 3376, Antioch, CA, 94531 | +1 925 4818903 | www.kingdomsolar.com | | |
| 34167 | United States | Kingspan Energy Inc | 2777 Summer St, Suite 204 Stamford, CT 06905 | +1 203 3247186 | www.kingspanenergy.us | | |
| 34168 | United States | Kinney Electric | 4 Glen Cove Rise, Rochester, NY 14617 | +1 585 7217544 | kinney-electric.com | | |
| 34169 | United States | Kinter Electric | Sunnyside, WA 98944-8942 | +1 509 8393900 | https://kinterelectric.com | | |
| 34170 | United States | Kirberg Roofing | 1035 Cheyenne Ave. Kansas City, KS 66105 | +1 913 6210442 | kirberg.com | | |