| 31681 | United States | Buchanan Electrical and Solar | 1160, Tulip Way, San Jacinto, CA, 92582 | +1 951 3145309 | https://buchananelectricalandsolar.weebly.com | | |
| 31682 | United States | Buck Electric, Inc | | +1 858 7488061 | buckelectric.com | | |
| 31683 | United States | Buck's Electrical Services | Palm Springs CA | | buckelectrical.com | | |
| 31684 | United States | Buckingham Electric Inc. | 15, Glenn Bridge Rd., Suite E, Arden, NC, 28704 | +1 828 5826326 | buckinghamwnc.com/ | | |
| 31685 | United States | Buckler Electric LLC | 40545 Old Horse Landing Road, Mechanicsville, MD 20659 | +1 301 8843890 | https://bucklerelectric.com | | |
| 31686 | United States | Buckley Heat Air Solar | 5990 Devecchi Ave, Citrus Heights, CA 95621 | +1 916 3747788 | www.buckleyheatairsolar.com | | |
| 31687 | United States | La Mesa Budget Electric Contractor | La Mesa, CA | +1 619 2735396 | lmbudgetelectric.com | | |
| 31688 | United States | Budget Solar Services | 888 S Disneyland Dr Anaheim, CA 92802 | +1 714 6564466 | https://budgetsolarservices.com | | |
| 31689 | United States | Buel Solar/Peter Weich Electrical | 415 Old Topanga Canyon Rd, Topanga, CA 90290 | +1 310 4552353 | www.buelsolar.com | | |
| 31690 | United States | Buesing Corp. | 3045 S. 7th Street, Phoenix, Arizona 85040 | +1 602 2333339 | buesingcorp.com | | |
| 31691 | United States | Buffalo Solar Solutions, Inc. | 3279 Walden Avenue, Depew, NY 14043 | +1 716 8007775 | www.buffalosolarsolutions.com | | |
| 31692 | United States | Buglet Solar Electric | 722 Iowa Street, Golden, CO 80403 | +1 303 9039119 | bugletsolar.com | SMA Solar Technology AG | |
| 31693 | United States | Build Brothers Inc | 9380 Activity Rd. Ste A, San Diego, CA 92126 | +1 760 4194039 | https://buildbrothersinc.com | | |
| 31694 | United States | Builders Construction Service Inc | PO Box 379, 200 Main St, Touchet, WA 99360 | +1 509 3942000 | www.builders-construction-service.com | | |
| 31695 | United States | Builders Electric, Inc. | 195 Madison Ave. Eugene OR, 97402 | +1 541 4850922 | www.builderselectric.com | | |
| 31696 | United States | Building Doctors | 5042, Wilshire Blvd., #268, Los Angeles, CA, 90036 | +1 323 6462534 | buildingdoctors.com | | |
| 31697 | United States | Building Energy | 1570 South Brownell Road, Williston, VT 05495 | +1 802 8593384 | www.buildingenergyvt.com | | |
| 31698 | United States | Building Energy Experts | 69 E Crystal Lake Ave, Crystal Lake, IL 60014 | +1 888 6233769 | www.buildingenergyexperts.com | | |
| 31699 | United States | Buildpro Roofing Specialists | 22171, MCH Road, Mandeville, LA, 70471 | +1 866 3123794 | gobuildpro.com/ | | |
| 31700 | United States | Built Right Renovations Inc. | 176 Central Ave Suite 11, Farmingdale, NY 11735 | +1 888 2845874 | builtrightny.com | | SunPower Corp. |
| 31701 | United States | Built Well Solar | 2473, Jerusalem Avenue, North Bellmore, NY, 11710 | +1 516 6951000 | www.builtwellsolar.com | | |
| 31702 | United States | Builtsmart Resources | 2614 E Ramblewood St, 78261 San Antonio, Texas | +1 210 7644411 | www.builtsmartresources.com | | |
| 31703 | United States | Bullard Brothers, Inc. | 841 E. Crosstown Pkwy. Kalamazoo, MI 49001 | +1 877 2576337 | bullard-brothers-electric.com | Enphase Energy, Inc., SolarEdge Technologies, Ltd. | |
| 31704 | United States | Bulldog Builders Roofing & Solar | 301 Ruisseau Dr. Ste. 128, Plano, TX 75023 | +1 469 3291117 | bulldog.builders | | |
| 31705 | United States | Bullrock Corporation | 145 Pine Haven Shores Road Suite 1150, Shelburne, VT 05482 | +1 802 9851460 | https://bullrockcorp.com | | |
| 31706 | United States | Burdick Technologies Unlimited, LLC | Lakewood, Colorado | +1 303 2744358 | www.burdicktechnologies.com | SunPower Corp. | |
| 31707 | United States | Burell Built Exteriors, LLC | 7328 Deane Hill Dr Knoxville, TN 37919 | +1 865 2382628 | www.burellbuilt.com | | |
| 31708 | United States | Burke Electric, Inc. | 273 Winter St., Hanover, MA 02339 | +1 781 8265888 | www.burkeelectricinc.com | | |
| 31709 | United States | Burke Electric LLC | 13563 SE 27th Place, Bellevue, WA, 98005 | +1 425 6440351 | www.burkeelectric.com | | |
| 31710 | United States | Burke Services | 73 U.S. 9 Suite 9 Fishkill, NY 12524 | +1 845 2624958 | www.burkeny.com | | |