# Liste des sigles de l'AAR débutant par B
## B

* BA - Boston and Albany Railroad; New York Central Railroad; Penn Central; Conrail
* BADX - Baden Investment Company
* BAEX - Farmers Elevator Company of Bondurant, IA; The Andersons
* BALX - Bayer Corporation
* BANU - Bank Winter and Co Aktiengesellschaft
* BAP - Butte, Anaconda and Pacific Railway
* BAPX - Bay Area Piggyback, Inc.
* BAR - Bangor and Aroostook Railroad; Montreal, Maine and Atlantic Railway
* BARU - Barons Leasing Corporation
* BARZ - Bangor and Aroostook Railroad; Montreal, Maine and Atlantic Railway
* BASX - Bay State Milling Company
* BAWX - Babcock and Wilcox Company
* BAYL - Bay Line Railroad
* BAYU - Mobay Chemical Corporation
* BAYX - Union Tank Car Company; Bayer Corporation
* BAZX - Bay Chemical Company, Inc.
* BB - Buckingham Branch Railroad
* BBCX - BBC Brown Boveri, Inc.; ABB Power Generation, Inc.
* BBRX - Bombardier Inc. (Transportation Equipment Group)
* BBSZ - Barbar Steamship Lines, Inc.
* BBTU - Bress Bulk International Bulk Transport and Consulting
* BCAX - Blue Circle, Inc.
* BCCX - Border Chemical Company, Ltd.
* BCDX - Borden Chemical, Inc. (a division of Borden, Inc.)
* BCE - British Columbia Hydro and Power Authority
* BCFX - GE Railcar Services Corporation
* BCGX - Bay Cities Gas Corporation
* BCH - British Columbia Hydro and Power Authority; Southern Railway of British Columbia
* BCIT - British Columbia Railway
* BCIU - Bay Cities Leasing Company
* BCIX - Blue Circle, Inc.
* BCJU - Bay Cities Leasing Company
* BCK - Buffalo Creek Railroad; Conrail
* BCLR - Bay Colony Railroad
* BCLU - Bibby Bros. Company
* BCMX - Bullet Concrete Materials Company
* BCNE - Canadian National Railway
* BCOL - British Columbia Railway (en)
* BCPX - Brighton Corporation
* BCR - BC Rail (en)
* BCRR - Boyne City Railroad
* BCRX - GE Rail Services Corporation
* BCRY - Barrie-Collingwood Railway
* BCTX - Boise Cascade Corporation
* BCTZ - Boise Cascade Corporation
* BCVX - West Coast Express
* BCWX - Union Tank Car Company
* BCYU - Bay Cities Leasing Company; Union Pacific Railroad
* BDCX - Anchor Glass Container
* BDLX - BDL Company
* BDMX - Blue Diamond Mining, Inc.
* BDNX - Baroid Division, NL Industries, Inc.; Baroid Drilling Fluids, Inc.
* BDRV - Belvidere and Delaware River Railway
* BDTL - Ballard Terminal Railroad
* BDW - Bighorn Divide and Wyoming Railroad
* BE - Baltimore and Eastern Railroad; Conrail
* BECX - FMC Corporation (Inorganic Chemicals Division)
* BEEM - Beech Mountain Railroad
* BEKR - Berks Rail Corporation
* BELX - Bell Processing, Inc.
* BENX - Bennett Lumber Products, Inc.; Investors Property Service
* BEPX - Coastal States Energy Company
* BFC - Bellefonte Central Railroad
* BFCF - Bremerton Freight Car Ferry
* BFCX - Berwick Freight Car Company
* BFFX - Berwick Forge and Fabrication Division Whittaker Corporation
* BFGX - BF Goodrich Company (Chemical Group); Oxy Vinyls, LP
* BFHU - Bailee Freight Services, Ltd.
* BFIX - Bethlehem Steel Corporation
* BFJR - Brillion and Forest Junction Railroad
* BFPX - Besse Forest Products
* BFRX - Bakery Trading Company
* BFSU - Bailee Freight Services, Ltd.
* BGCM - Bountiful Grain and Craig Mountain Railroad
* BGEX - General American Marks Company
* BGFX - Barnabas Group Foundation
* BGKU - Schering, AG
* BGSX - Strata Corporation
* BH - Bath and Hammondsport Railroad; B and H Rail Corporation
* BHCU - Bridgehead Container Service
* BHP - BHP Nevada Railroad
* BHTX - Bernhart Crane and Rigging Company
* BHWY - Boot Hill and Western Railway
* BIAX - Ocala Recycling
* BICX - Beker Industries Corporation
* BIDU - Universal Bulk-Handling, Ltd.
* BIGX - Big Three Industries, Inc.; Air Liquide America Corporation
* BIRR - Bellingham International Railroad
* BISX - Brandenburg Industrial Service Company
* BITY - Penn Eastern Rail Lines, Inc.
* BJGX - BJ Gas Supply, Inc.
* BJHX - B. J. Hughes, Inc.; BJ Titan Services Company
* BJOX - Citicorp Railmark, Inc.
* BJRY - Burlington Junction Railway
* BKLU - Bank Line Limited
* BKRR - Batten Kill Railroad
* BKRU - Baker Tanks
* BKTY - Missouri-Kansas-Texas Railroad; Union Pacific Railroad
* BLA - Baltimore and Annapolis Railroad
* BLCX - The Commonwealth Plan, Inc.
* BLE - Bessemer and Lake Erie Railroad
* BLKM - Black Mesa and Lake Powell Railway
* BLKU - Bulkhaul Company
* BLKZ - Mid-American Intermodal Equipment Corporation
* BLMR - Blue Mountain Railroad
* BLOL - Bloomer Line
* BM - Boston and Maine Railroad; Guilford Rail System
* BMAZ - Better Asset Management; Transamerica Leasing
* BMCX - Bluewater Michigan Chapter, Inc.
* BMDX - GE Railcar Services Corporation
* BMDZ - Minnesota, Dakota and Western Railway
* BMH - Beaufort and Morehead Railroad
* BMIZ - Burlington Motor Carriers
* BML - Belfast and Moosehead Lake Railroad
* BMRG - Blue Mountain and Reading Railroad
* BMS - Berlin Mills Railway; St. Lawrence and Atlantic Railroad
* BMSX - Bemis Company, Inc.
* BMT - Brooklyn-Manhattan Transit
* BMZ - Boston and Maine Corporation
* BN - Burlington Northern Railroad; Burlington Northern and Santa Fe Railway; BNSF Railway
* BNAU - Burlington Northern and Santa Fe Railway; BNSF Railway
* BNAZ - Burlington Northern and Santa Fe Railway; BNSF Railway
* BNFE - Burlington Northern Railroad; Burlington Northern and Santa Fe Railway; BNSF Railway
* BNFT - Burlington Northern Railroad; Burlington Northern and Santa Fe Railway; BNSF Railway
* BNIU - British and Irish Steam Packet Company
* BNML - Burlington Northern (Manitoba), Ltd.
* BNO - Burlington Northern and Santa Fe Railway; BNSF Railway
* BNOW - Burlington Northern (Oregon-Washington), Inc.
* BNPZ - Pacific Rail Services
* BNQ - Burlington Northern and Santa Fe Railway; BNSF Railway
* BNRQ - Burlington Northern and Santa Fe Railway; BNSF Railway
* BNRZ - Burlington Northern and Santa Fe Railway; BNSF Railway
* BNSF - Burlington Northern and Santa Fe Railway; BNSF Railway
* BNXU - Burlington Northern and Santa Fe Railway; BNSF Railway
* BNZ - Burlington Northern and Santa Fe Railway; BNSF Railway
* BO - Baltimore and Ohio Railroad; CSX Transportation
* BOBX - Freeman Gas of N.C., Inc.
* BOCT - Baltimore and Ohio Chicago Terminal Railroad
* BOCX - BOC Gases
* BOCY - Boat Company
* BOGU - BSL Transport
* BONU - Bond International, Ltd.
* BOP - Border Pacific Railroad
* BORX - US Borax, Inc.
* BORZ - Ecorail, Inc.
* BOSU - W. BOS Vloeistof Transport, B.V.
* BOZ - CSX Transportation
* BPAX - United States Department of Energy (Bonneville Power Administration)
* BPAZ - Acme Markets, Inc.
* BPCU - BP Chemicals Belgium
* BPCX - Basin Electric Power Cooperative
* BPIX - Nova Chemicals, Inc.
* BPLU - M1 Engineering, Ltd.
* BPLX - Nova Chemicals, Inc.
* BPOX - BP Amoco Chemical Company (BP Oil Division)
* BPPX - Brewster Phosphates of Bradley, Florida; General American Marks Company
* BPRR - Buffalo and Pittsburgh Railroad
* BR - Bradford Industrial Rail, Inc.
* BRAN - Brandon Corporation
* BRAX - Brae Corporation; CIT Equipment Finance Corporation
* BRBX - Bombardier Transportation
* BRC - Belt Railway of Chicago
* BRCX - Bunge North America, Inc.
* BRCY - Cando Contracting, Ltd.
* BRE - Burlington Northern Railroad
* BREX - Big Rivers Electric Corporation
* BRFD - Branford Steam Railroad
* BRG - Brownsville and Rio Grande International Railroad
* BRIX - Incobrasa Industries; Union Tank Car Company
* BRKX - Burke Energy Corporation
* BRLX - BRS Leasing Company, Inc.
* BRNU - Brun, SA
* BRNZ - Comtrak, Inc.
* BROU - Swedish Transocean Lines
* BRR - Belton Railroad
* BRRC - Borinstein Railroad
* BRRX - Brooklyn Resource Recovery, Inc.
* BRSR - Blue Ridge Scenic Railway
* BRW - Black River and Western
* BS - Birmingham Southern Railroad
* BSCX - Bethlehem Steel Corporation
* BSDA - BSDA Railroad
* BSIX - Bethlehem Steel Corporation
* BSLU - Blue Star Line, Ltd.
* BSMX - Bay State Milling Company
* BSOR - Buffalo Southern Railroad
* BSPX - Otter Tail Power Company
* BSRX - Branson Scenic Railway
* BSTX - Trinitas Corporation
* BSVY - Boone and Scenic Valley Railroad
* BTAX - Big Three Lincoln-Alaska, Inc.; Air Liquide America Corporation
* BTC - Birmingham Terminal
* BTCO - Boston Terminal Company
* BTCU - Bulkmatic Transport Company
* BTCZ - Bulkmatic Transport Company
* BTEX - BTE Equipment
* BTLZ - Intermodal Services, Inc.
* BTRX - Rocky Mountain Transportation Services
* BTTX - Trailer Train Company; TTX Corporation
* BUDX - Budd Company
* BUDZ - Bud Antle, Inc.
* BUGX - Bruggere and Monson
* BUKX - Louisville Gas and Electric Company
* BUNX - The Buncher Company
* BUNZ - Burnside International Trucks, Ltd.
* BVCX - West Coast Express
* BVHX - BV Heddrick Gravel and Sand Company
* BVRY - Brandywine Valley Railroad
* BVS - Beveir and Southern Railroad
* BWC - Berwind Corporation; Pennsylvania Railroad; Penn Central; Conrail
* BWCX - Borg-Warner Chemicals; GE Plastics
* BXBX - BXB Corporation
* BXN - Bauxite and Northern Railway
* BYCX - Battle Ground Yacolt and Chelatchie Prairie Railroad