| 1201 | BBLS | BBG LOGISTICS INC | | | SCAC4 |
| 1202 | BBLT | BIBLER TRUCKING INC | | | SCAC3 |
| 1203 | BBLW | BASIN BUS LINE | | | SCAC3 |
| 1204 | BBLX | Greenbrier Management Services, LLC | added 1/2008 | | NAKINA |
| 1205 | BBLX | Babcock & Brown Rail Management LLC | added 10/2003; 7/2005; eliminated 1/2008 | | NAKINA |
| 1206 | BBLX | GREENBRIER MANAGEMENT SERVICES, LLC [BABCOCK & BROWN RAIL MANAGEMENT, LLC] | | | PWRC |
| 1207 | BBLX | GREENBRIER MANAGEMENT SERVICES LLC | | | SCAC4 |
| 1208 | BBMA | BEACON & BRIDGE MARKET | | | SCAC4 |
| 1209 | BBMC | BOPP BUSCH MANUFACTURING CO | | | SCAC3 |
| 1210 | BBME | BERNIES BAY MULE EXPRESS | | | SCAC3 |
| 1211 | BBMG | B & B MOVING & STORAGE CO | | | SCAC3 |
| 1212 | BBMG | B & B MOVING & STORAGE | | | SCAC4 |
| 1213 | BBMI | BARR BROTHERS MOVING CO INC | | | SCAC3 |
| 1214 | BBMK | B & B MOVERS INC | | | SCAC3 |
| 1215 | BBML | BARTCH BUILDING MOVERS LTD | | | SCAC4 |
| 1216 | BBMM | BRIDGES BROS MOVERS | | | SCAC4 |
| 1217 | BBMN | BALL, BILL MOVING SERVICE | | | SCAC3 |
| 1218 | BBMO | B & B MOVING & STORAGE INC | | | SCAC3 |
| 1219 | BBMP | BARR-NUN LOGISTICS INC | | | SCAC4 |
| 1220 | BBMQ | BOURG BROTHERS MOVING & STORAGE COM | | | SCAC3 |
| 1221 | BBMR | BEEBE, MIKE TRUCKING | | | SCAC3 |
| 1222 | BBMR | BIG BOAT MOVERS INC | | | SCAC4 |
| 1223 | BBMS | BRANTLEY BROTHERS MOVING & STORAGE | | | SCAC3 |
| 1224 | BBMS | BRANTLEY BROTHERS MOVING & STORAGE | | | SCAC4 |
| 1225 | BBMV | B & B MOVERS | | | SCAC3 |
| 1226 | BBMW | B & B MOVERS | | | SCAC3 |
| 1227 | BBMX | GREENBRIER MANAGEMENT SERVICES, LLC | | | PWRC |
| 1228 | BBMX | GREENBRIER MANAGEME | | | SCAC4 |
| 1229 | BBMY | BECKEM | | | SCAC4 |
| 1230 | BBMZ | BARBEE MILLS | | | PWRC |
| 1231 | BBN | Scampton BAe | Callsign: Blackburn, | GB | AVCODES |
| 1232 | BBN | CAA Airworthiness Division | Callsign: Brabazon, | GB | AVCODES |
| 1233 | BBN | Bahnbau Nord GmbH | | DE | VKM |
| 1234 | BBNA | B & B CONTRACTORS | | | SCAC4 |
| 1235 | BBNE | BOALS, BENNETT TRUCKING | | | SCAC3 |
| 1236 | BBNE | BOALS, BENNETT TRUCKING INC | | | SCAC4 |
| 1237 | BBNL | BLACKBURN, LAURA TRAVEL CLUB | | | SCAC3 |
| 1238 | BBNP | B & B TRANSPORT INC | | | SCAC4 |
| 1239 | BBNQ | BABUN SHIPPING CORPORATION | | | SCAC3 |
| 1240 | BBNS | BIG BEND SHIPPING AND TRANSPORT INC | | | SCAC3 |
| 1241 | BBNS | B B ENVIRONMENTAL SERVICES LTD | | | SCAC4 |
| 1242 | BBNT | B & B TRUCKING | | | SCAC3 |
| 1243 | BBO | Flybaboo SA Geneve | IATA: F7, Callsign: Baboo, Merged into Darwin Airline 0D*/DWT in 2011. Designator F7 reinstated by IATA | CH | AVCODES |
| 1244 | BBO | Babcock Mission Critical Services Portugal | Callsign: Babcock, Formerly Helisul/INAER Portugal. | P | AVCODES |
| 1245 | BBO | Flybaboo | IATA: F7 | | ICAO1 |
| 1246 | BBO | Bundesbahn Österreich | | A | TRAFFIC |
| 1247 | BBOB | BLAKE, BOB TRANSPORT | | | SCAC3 |
| 1248 | BBOC | B-B OIL CO INC | | | SCAC4 |
| 1249 | BBOD | BOULDIN, BOBBY | | | SCAC4 |
| 1250 | BBOE | BBO ENTERPRISES INC | | | SCAC4 |
| 1251 | BBOG | BRINK BROS GRAIN & TRUCKING INC | | | SCAC3 |
| 1252 | BBOG | BRINK BROS GRAIN & TRUCKING INC | | | SCAC4 |
| 1253 | BBOI | BARBOUR BROTHERS INC | | | SCAC3 |
| 1254 | BBOI | BOTTOMS BRIDGE OIL CO INC | | | SCAC4 |
| 1255 | BBOJ | BEODDY, BOB OIL COMPANY | | | SCAC4 |
| 1256 | BBOK | B & B TRUCKING COMPANY INC | | | SCAC3 |
| 1257 | BBOL | BLICK & BLICK OIL INC | | | SCAC4 |
| 1258 | BBOM | BLAINE BROTHERS MAINTENANCE INC | | | SCAC3 |
| 1259 | BBOM | B & B OILFIELD EQUIPMENT CORP | | | SCAC4 |
| 1260 | BBOO | BUSBOOM, EDWIN | | | SCAC3 |
| 1261 | BBOO | BIG BOSS TRANSPORT INC | | | SCAC4 |
| 1262 | BBOP | B & B OIL CO INC | | | SCAC4 |
| 1263 | BBOQ | BOND BROTHERS TRUCKING & RIGGING IN | | | SCAC3 |
| 1264 | BBOR | BOBO TRANSPORT | | | SCAC4 |
| 1265 | BBOS | BIG BEAR OIL FIELD SERVICES INC | | | SCAC3 |
| 1266 | BBOS | BEBOS TRUCKING | | | SCAC4 |
| 1267 | BBOT | BUESING BROS TRUCKING INC | | | SCAC3 |
| 1268 | BBOT | BUESING BULK TRANSPORT INC | | | SCAC4 |
| 1269 | BBOU | BEEBOX S.A. | | | SCAC3 |
| 1270 | BBOY | BUDDIE BOYS RACING ENTERPRISES LTD | | | SCAC3 |
| 1271 | BBOY | BROWN BOYS INC | | | SCAC4 |
| 1272 | BBPC | B B & E TRANSPORT COMPANY | | | SCAC3 |
| 1273 | BBPD | BEEMS BP DISTRIBUTING INC | | | SCAC4 |
| 1274 | BBPG | BOBS LP GAS INC | | | SCAC4 |
| 1275 | BBPI | BURNS BROS PRODUCE INC | | | SCAC4 |
| 1276 | BBPL | B & B PETROLEUM INC | | | SCAC4 |
| 1277 | BBPM | BURNING BUSH PETROLEUM INC | | | SCAC4 |
| 1278 | BBPN | BBC ENTERPRISES | | | SCAC4 |
| 1279 | BBPO | BLACK BULLET TRANSPORT INC | | | SCAC3 |
| 1280 | BBPQ | B & B PATRIOT HOLDINGS INC | | | SCAC4 |
| 1281 | BBPR | B & B TRANSPORT INC | | | SCAC3 |
| 1282 | BBPR | B & B TRANSPORT INC | | | SCAC4 |
| 1283 | BBPS | BBS TRANSPORT SERVICE | | | SCAC4 |
| 1284 | BBPT | B B TRANSPORT | | | SCAC3 |
| 1285 | BBPT | BETTER-BUILT PRODUCTS | | | SCAC4 |
| 1286 | BBPX | Banfield Bros. Packing Co., Inc. | 7/1930-7/1935; 7/1937 (not listed) | | NAKINA |
| 1287 | BBPX | North American Car Corp. | added 4/1965; 7/1965-4/1970; eliminated 7/1973 | | NAKINA |
| 1288 | BBPX | North American Car Corp. | added 4/65; 7/65-4/70; eliminated 7/73 | | NRHS |
| 1289 | BBPX | BANFIELD BROS. PACKING CO., INC. (NORTH AMERICAN CAR CORP.) | | | PWRC |
| 1290 | BBQQ | BAR B Q TRUCK | | | SCAC3 |
| 1291 | BBQR | B & B TOURS | | | SCAC3 |
| 1292 | BBQR | BBR TRANSPORT | | | SCAC4 |
| 1293 | BBR | Santa Barbara Airlines, C.A. | IATA: S3, Callsign: Santa Barbara, AOC suspended on 31 January 2018. IATA designator changed from BJ* | YV | AVCODES |
| 1294 | BBR | Santa Barbara Airlines, C.A. | IATA: BJ, Callsign: Santa Barbara, IATA designator changed to S3 | YV | AVCODES |
| 1295 | BBR | Santa Barbara Airlines | IATA: S3 | | ICAO1 |
| 1296 | BBR | Balfour Beatty Rail GmbH | | DE | VKM |
| 1297 | BBRA | B & B RIGGING & STORAGE INC | | | SCAC3 |
| 1298 | BBRA | B & B RANCH | | | SCAC4 |
| 1299 | BBRA | Balfour Beatty GmbH | | AT | VKM |
| 1300 | BBRB | BRADEN, BILL ROCK BIT | | | SCAC4 |
