Occupational Title | Brief Number | HOC Code |
| Babysitters (child care workers) | 604 | SAE |
| Back Padders (upholsterers) | 219 | CRE |
| Back Tenders (paper products manufacturing) | 378 | RES |
| Baggers | 108 | RCE |
| Bail Agents | 406 | SCE |
| Bailiffs | 331 | ESR |
| Bakers (bakery products) | 410 | RSE |
| Bakery Helpers (bakery products) | 410 | REC |
| Bakery Products Workers | 410 | no code |
| Ballet Dancers | 394 | AER |
| Ballistics Analysts (forensic scientists) | 275 | IRE |
| Ballpoint Pen Assembly Machine Tenders (pen & pencil industry) | 557 | RSI |
| Ballpoint Pen Cartridge Testers (pen & pencil industry) | 557 | REI |
| Bankers, Investment (financial planners) | 597 | ESC |
| Bank-Note Designers (engravers) | 240 | AER |
| Bank Tellers | 73 | CSE |
| Bar-backs (bartenders) | 544 | RCE |
| Barbers (cosmetologists) | 7 | ESR |
| Bareback Bronc Riders | 677 | RES |
| Barker Operators (paper products manufacturing) | 378 | RCE |
| Barrel Racers | 677 | RES |
| Barrel and Receiver Aligners (firearms industry) | 399 | RIE |
| Bartenders | 544 | SEC |
| Baseball Glove Shapers (sporting goods production) | 567 | RES |
| Batch Loaders (paint & coatings industry) | 56 | RIE |
| Battalion Chiefs (fire fighters) | 69 | EIS |
| Batter Mixers (bakery products) | 410 | RCS |
| Beaming Inspectors (leather tanning & finishing) | 297 | REC |
| Beater Operators (paper products manufacturing) | 378 | RES |
| Bed and Breakfast Proprietors | 24 | ESR |
| Bed Managers (fish farm) | 190 | ESA |
| Beekeepers | 429 | RES |
| Behavioral Disorder Counselors | 217 | SEA |
| Behavioral Ecologists (animal behaviorists) | 547 | IRE |
| Bellhops (resort industry) | 50 | ERS |
| Bench Hands (bakery products) | 410 | RES |
| Bench Jewelers | 640 | REC |
| Bench Technicians | 90 | RES |
| Bench Technicians (cable television) | 244 | REC |
| Bench Tool Makers (die) | 60 | RIE |
| Benefits Managers (human resources) | 258 | ESC |
| Best Boys (motion picture industry) | 2 | REI |
| Bilingual Teachers | 654 | SER |
| Bill Collectors | 621 | ESC |
| Billing Clerks (office) | 3 | CRS |
| Bindery Workers | 91 | REC |
| Biochemists | 132 | IRS |
| Biochemists (biotechnologists) | 634 | IRS |
| Biochemists, Plant (botanists) | 635 | IRS |
| Bioengineers, Orthopedic | 519 | IRE |
| Biohazard Specialists (hazardous waste management) | 537 | ESI |
| Bioinformaticians | 72 | IAR, IER, IRE |
| Bioinstrumentation Engineers | 519 | IRE |
| Biological Anthropologists | 382 | IRE |
| Biological Oceanographers | 200 | IRE |
| Biological Photographers | 208 | RIS |
| Biological Photographers | 12 | RIS |
| Biologists, Aquatic | 543 | IRE |
| Biologists, Marine | 543 | IRE |
| Biologists, Marine (oceanographers) | 200 | no code |
| Biologists, Molecular (biotechnologists) | 634 | IAR |
| Biologists, Wildlife | 453 | IRE |
| Biomaterials Engineers | 519 | IRE |
| Biomechanical Engineers | 519 | IRE |
| Biomedical Engineers | 519 | IRE |
| Biomedical Equipment Technicians | 468 | RIE |
| Biophotographers | 208 | RIS |
| Biophysical Anthropologists | 382 | IRE |
| Biophysicists | 175 | IRE |
| Biophysicists, Plant (botanists) | 635 | IRE |
| Bioprocess Engineers (biotechnologists) | 634 | IAR |
| Biostatisticians | 165 | IRE |
| Biotechnicians (biotechnologists) | 634 | RCS |
| Biotechnologists | 634 | no code |
| Blacksmiths, Ornamental | 588 | RIC, RIE |
| Blanching Machine Tenders (canning & preserving) | 389 | RES |
| Blasters (mining industry) | 187 | RSE |
| Blast Furnace Helpers (iron & steel industry) | 305 | RES |
| Blast Furnace Keepers (iron & steel industry) | 305 | RSE |
| Blast Furnace Supervisors (iron & steel industry) | 305 | ERS |
| Blockmasons (masons) | 10 | RSE |
| Blood Bank Technologists | 71 | IEA |
| Blowers (iron & steel industry) | 305 | ERS |
| Boatbuilders, Pleasure Craft | 661 | REI |
| Boat Outfitters (pleasure craft boatbuilders) | 661 | REI |
| Boat Riggers (pleasure craft builders) | 661 | RSE |
| Boatswains (commercial fishermen) | 404 | ERC |
| Boatswains (merchant mariners) | 379 | RES |
| Bodyguards | 425 | ESC |
| Body-Modification Professionals | 689 | AEC |
| Body Specialists (automotive repairers) | 96 | RES |
| Boilerhouse Mechanics (boilermakers) | 529 | RES |
| Boilermakers | 529 | RSE |
| Boiler Mechanics (boilermakers) | 529 | RES |
| Bonding Agents | 406 | SCE |
| Bookbinders (bindery workers) | 91 | RES |
| Bookkeepers | 26 | CSI |
| Bookkeeping and Accounting Clerks (office) | 3 | CSR |
| Boom Operators, Microphone (motion picture industry) | 2 | RES |
| Booth Cashiers (gaming) | 577 | no code |
| Border Patrol Agents | 408 | SRE |
| Bosuns (merchant mariners) | 379 | RES |
| Botanists | 635 | IRS |
| Botanists, Aquatic | 635 | IRE |
| Bottling Operators (dairy products manufacturing) | 173 | CRE |
| Bowling Ball Engravers (sporting goods production) | 567 | RCE |
| Box Office Cashiers (motion picture theater) | 70 | CES |
| Box Office Managers (theatrical production) | 612 | SEC |
| Braille Transcribers | 670 | CSR |
| Braillists | 670 | CSR |
| Brake Operators (railroad) | 14 | CES, RIE |
| Brake Technicians (automobile) | 45 | RES |
| Breeders, Animal | 644 | RES |
| Breeders, Plant (botanists) | 635 | IRS |
| Brewery Workers | 631 | REC |
| Brewmasters | 631 | ESA |
| Brickmasons (masons) | 10 | RSE |
| Bridge Operators (lock) | 447 | RSC |
| Brine Separator Operators (canning & preserving) | 389 | RCE |
| Broadcast Coordinators (advertising agency) | 113 | CSE |
| Broadcast Engineers (radio & television broadcasting) | 428 | RSE |
| Broadcast Operations Managers (radio & television program executives) | 239 | SEC |
| Broiler Growers (poultry industry) | 248 | RSE |
| Brokers | 433 | ESC |
| Buckers (logging industry) | 416 | REC |
| Builders, Custom | 183 | EIR |
| Builders, Home | 183 | EIR |
| Builders, Jig and Fixture (tool & die makers) | 60 | RIE |
| Builders, Machine (machinists) | 32 | RIE |
| Builders, Speculative | 183 | EIR |
| Builders, Tire (rubber goods production) | 328 | RIE |
| Building Managers | 459 | ERS |
| Bulldoggers | 677 | RES |
| Bulldozer Operators (construction equipment) | 171 | REC |
| Bulldozer Operators (mining industry) | 187 | REC |
| Bull Riders | 677 | RES |
| Bureau of Diplomatic Security Special Agents | 388 | ERI |
| Bus Drivers | 52 | RES |
| Business Agents, Labor Union | 476 | ESA |
| Business Education Teachers | 594 | ESR, REI |
| Business Operations Specialists (publishing) | 231 | ESA |
| Business Services Sales Agents | 228 | ESA |
| Butchers (canning & preserving) | 389 | REI |
| Butchers (slaughtering & meat-packing production) | 423 | RES |
| Butlers (household service) | 232 | ESC |
| Buttermakers (dairy products manufacturing) | 173 | REI |
| Buyers, Assistant Retail | 95 | ESR |
| Buyers, Associate Retail | 95 | ESC |
| Buyers, Central | 95 | ESC |
| Buyers, Grain | 140 | EIS |
| Buyers, Media (advertising agency) | 113 | ESC |
| Buyers, Retail | 95 | ESC |