B (ทั้งหมด 84 บริษัท)
- B Power Factory
- B Services Consulting Co., Ltd.
- B&M Recruitment
- B.T. Spaceship Co., Ltd.
- B2S
- B:CAMPUS
- BAFS INTECH
- BANGKOK SAMURAI CO.,LTD.
- BANGKOK SENG THAI LTD.,LTD PART
- BASE PLAYHOUSE
- BB Jewelry
- BBDO Bangkok
- BENTZ JAZ TEAM CO., LTD.
- BH FOODS INTERNATIONAL .CO.,LTD
- BIOTECH GLOBAL INNOVATION CO., LTD.
- BIRLA CARBON (THAILAND) PUBLIC COMPANY LIMITED
- BKPPASS CO.,LTD.
- BLB Entertainment
- BMH INTER
- BNTEXPRESS
- BOMEN Design & Printing Solutions
- BOT Construction Group
- BOXBOX
- BRICKPATHS BROKERAGE GROUP CO., LTD.
- BRIGHT SPACE
- BTN COSMO INTERTRADE CO., LTD.
- BYTEBEAM TECH COLTD
- Baan Dek Foundation
- Baan139.5
- Babiesoft Co.,Ltd
- Bale Philotimo
- Balide Group of company
- BamPhone
- Bangken Engineering Recruitment Co., Ltd.
- Bangkok Agent
- Bangkok Industrial Gas
- Bangkok Samurai Co., Ltd.
- BangkokBank
- BangkokCamera Store3
- Be On It Co., Ltd.
- Beiersdorf Thailand
- Believe8
- Benya Medical Innovations Co.,Ltd.
- Bertram Food Co., Ltd.
- Beryl 8 Plus Public Company Limited
- Best Build Design and Construction
- Best Performance Engineering Co,. Ltd.
- Bestbuy Technology
- Big C Supercenter สาขาลาดพร้าว 1 (อิมพิเรียล)
- Big C corporate
- Bigplay
- Billion Advisory
- Black Cat Design Co., Ltd.
- Blue Alpha Home
- Blue house decoration Co.,Ltd
- Blue spice co.,Ltd
- Bluebik
- Bluegold Coffee Co.,Ltd
- Bluemeg
- Bmh animal health
- Boots
- BoowHairsalon
- Born Project
- Botanee Bio-Technology (Thailand) Co.,Ltd.
- Botok International
- Bright6395
- BrightFly Education Cp., Ltd.
- Brilliant Audio Solution and Supply
- Broadway Precision (Thailand) Co., Ltd.
- Bug Solutions Co., Ltd.
- Burger (thailand)limited
- Burger King
- Business Edge Personnel Services Ltd.
- Buzz Pets Food
- Buzzebees Co., Ltd.
- Byjbb
- beauty happy billion
- beenet engineering
- beourfriend.co.th
- bklifecaresolutions
- blacksire
- bnn
- bpit holdings
- bty marketing
