| 87337337 | B K | Belwith Products, LLC | 5241652 |
| 79430614 | BØK | FJELD Studio Torgny Fjeldskaar | — |
| 79026589 | B K | Hottinger Br?el & Kj?r A/S | 3398653 |
| 99271201 | B K | be kind studios llc | 8042664 |
| 78452528 | B&K | FORMTEK, INC. | 3001521 |
| 88506263 | B K | Hambric Sports Management, LLC | 5961421 |
| 85256868 | B&K | Amplifier Technologies, Inc. | 4059216 |
| 97113773 | B&K | BATH AND KITCHEN COLLECTION COMPANY | — |
| 74334975 | B+K | B&K PRESISION CORPORATION | 1786603 |
| 79116455 | B K | Benecke-Kaliko AG | 5613973 |
| 76052634 | B & K | BRITTON & KOONTZ BANK, N.A. | 2555027 |
| 76052195 | B & K | BRITTON & KOONTZ BANK, N.A. | 2555026 |
| 90471529 | B&K | BATH AND KITCHEN COLLECTION COMPANY | 6562479 |
| 88710694 | B & K | Kallio Inc | — |
| 72109032 | B K | BRUEL & KJAER NORTH AMERICA INC. | 0785099 |
| 73144272 | B & K | MUELLER INDUSTRIES, INC. | 1095872 |
| 79032236 | B.K. | Sicem International S.r.l. | 3307601 |
| 76673686 | B & K | B & K Enterprises Costume Co., Inc. | 3438714 |
| 86916722 | B + K | Black and White Ventures LLC | — |
| 86499005 | B&K | JCE AUTONET LTD. | — |
| 72086395 | B & K | Berns & Koppstein Division of Imperial Commodities Corporation | 0704369 |
| 86570057 | B K | Binge Knitting, LLC | — |
| 85495724 | B&K | Ping Gao/ Shenzhen B&K Rechargeable Battery, Inc | — |
| 75009232 | B & K | RITMO Corporation | — |
| 74009862 | B+K | BISCHOF + KLEIN, GMBH & CO. | — |
| 73457480 | B & K | B & K Industries, Incorporated | 1310817 |
| 73282386 | B & K | BEHIMER & KISSNER, INC. | — |
| 73268184 | B&K | B & K Machinery International Limited | 1200837 |
| 72220195 | B & K | BERNS & KOPPSTEIN, INC. | 0817897 |
| 71410477 | B.K | ECOLAB INC. | 0364573 |
| 71410476 | B.K | PENNWALT CORPORATION | 0364572 |
| 71088330 | B-K | ECOLAB INC. | 0108332 |
