Occupational Title | Brief Number |
| Activated Sludge Operators (water & wastewater treatment) | 517 |
| Agricultural Commodity Graders (consumer safety officers) | 620 |
| Arborists | 291 |
| Artificial Insemination Technicians | 511 |
| Assemblers (pleasure craft boatbuilders) | 661 |
| Assistant Gaffers (motion picture industry) | 2 |
| Ballpoint Pen Cartridge Testers (pen & pencil industry) | 557 |
| Best Boys (motion picture industry) | 2 |
| Boat Outfitters (pleasure craft boatbuilders) | 661 |
| Business Education Teachers | 594 |
| Butchers (canning & preserving) | 389 |
| Buttermakers (dairy products manufacturing) | 173 |
| Calcine Furnace Tenders (paint & coatings industry) | 56 |
| Chief Lighting Technicians (motion picture industry) | 2 |
| Clay Makers (pottery & porcelain ware industry) | 137 |
| CNC Machine Operators | 556 |
| Coaters (pharmaceutical industry) | 306 |
| Commercial Arborists | 291 |
| Complete and Partial Dental Technicians | 31 |
| Composites Engineers | 256 |
| Compounders (cosmetics industry) | 622 |
| Computer Numerical-Control Machine Operators | 556 |
| Construction Ironworkers | 359 |
| Construction Plumbers | 43 |
| Consumer Electronics Technicians | 645 |
| Crab Fishermen (commercial) | 404 |
| Crop Farmers | 483 |
| Crown and Bridge Technicians | 31 |
| Curers (industrial chemicals production) | 369 |
| Dairy Processing Equipment Operators (products manufacturing) | 173 |
| Deckhands (commercial fishermen) | 404 |
| Decommissioning and Decontamination Workers (hazardous materials remov | 566 |
| Decontamination Technicians (hazardous materials removal) | 566 |
| Dental Technicians | 31 |
| Diesel Engine Specialists (mechanics) | 125 |
| Diesel Mechanics | 125 |
| Diesel Service Technician (mechanics) | 125 |
| Dough Mixer Operators (bakery products) | 410 |
| Dryer Operators (industrial chemicals production) | 369 |
| Dry Milk Operators (dairy products manfacturing) | 173 |
| Feeders (laundry) | 79 |
| Fill Inspectors (canning & preserving) | 389 |
| Finishers (dry cleaning) | 34 |
| Finishers (laundry) | 79 |
| Fire Inspectors (fire fighters) | 69 |
| Fireworks Display Specialists | 553 |
| First Mates (commercial fishermen) | 404 |
| Fish Farmers | 190 |
| Floor Covering Installers | 401 |
| Forest Fire Inspectors (fire fighters) | 69 |
| Forest Technicians | 283 |
| Freight, Stock, and Material Handlers (temporary workers) | 674 |
| Fumigators (pest control workers) | 372 |
| Gaffers (motion picture industry) | 2 |
| Gas Welders | 27 |
| Gemologists (bench jewelers) | 640 |
| Gemologists (retail jewelers) | 652 |
| Glazers (pottery & porcelain ware industry) | 137 |
| Grinder-Chippers (foundry production) | 374 |
| Grinder Room Operators (paper products manufacturing) | 378 |
| Grit Removal Operators (water & wastewater treatment) | 517 |
| Hammersmiths (forge shop) | 352 |
| Hide Pullers (slaughtering & meat-packing production) | 423 |
| Household Goods Movers | 349 |
| Ice Cream Mix Processing Operators (dairy products manufacturing) | 173 |
| Inspectors (motor vehicle & parts manufacturing) | 376 |
| Inspectors (pottery & porcelain ware industry) | 137 |
| Inspectors (slaughtering & meat-packing production) | 423 |
| Knitting Machine Set-Up Operators | 413 |
| Latent Print Examiners (fingerprint specialists) | 298 |
| Lens Edgers (precision optical fabrication technicians) | 471 |
| Lighting Technicians (motion picture industry) | 2 |
| Livestock Yard Attendants (livestock industry) | 479 |
| Lobster Fishermen (commercial) | 404 |
| Logistics Planners | 599 |
| Maintenance Carpenters | 86 |
| Manufacturing Engineers (aerospace) | 159 |
| Marine Oilers (merchant mariners) | 379 |
| Master Plumbers | 43 |
| Material Handlers | 384 |
| Materials Engineers | 256 |
| Materials Engineers (aerospace) | 159 |
| Materials Planners | 599 |
| Mechanical Door Repairers (elevator installers) | 286 |
| Mining Safety Engineers | 312 |
| Municipal Arborists | 291 |
| Museum Technicians (curators) | 393 |
| Nanotechnologists | 637 |
| Neon Sign Fabricators (designers) | 226 |
| Operators-in-Training (water & wastewater treatment plant) | 517 |
| Ordinary Seamen (merchant mariners) | 379 |
| Paper Machine Operators | 378 |
| Pasteurizer Operators (dairy products manufacturing) | 173 |
| Pattern Graders (apparel industry) | 35 |
| Photofinishing Laboratory Technicians | 310 |
| Plastics Engineers | 256 |
| Platemakers (printing industry) | 426 |
| Pleasure Craft Boatbuilders | 661 |
| Plumbers | 43 |
| Polishers (bench jewelers) | 640 |
| Pot Fishermen (commercial) | 404 |
| Pressers (dry cleaning) | 34 |
| Press Operators (forge shop) | 352 |
| Press Tenders (pasta products) | 555 |
| Production Planners | 599 |
| Prop Makers (motion picture industry) | 2 |
| Prop Masters (stage production technical staff) | 675 |
| Pyrotechnicians (fireworks industry) | 553 |
| Qualified Members of the Engine Department (QMED) (merchant mariners) | 379 |
| Radiation-Protection Technicians (hazardous material removal) | 566 |
| Radio Mechanics (instrumentation technicians) | 194 |
| Rollers (laundry) | 79 |
| Rotary Drillers (petroleum) | 263 |
| Sandblasters (forge shop) | 352 |
| Sand Mill Operators (paint & coatings industry) | 56 |
| Scrap Metal Processing Workers | 253 |
| Septic Tank Servicers (installers) | 564 |
| Sheet Metal Workers | 222 |
| Shellfish Bed Workers (fish farm) | 190 |
| Shellfish Growers (fish farm) | 190 |
| Shipping and Receiving Clerks (industrial traffic managers) | 115 |
| Shipping and Receiving Clerks (stock) | 108 |
| Solids Processing Operators (water & wastewater treatment) | 517 |
| Sour Cream & Buttermilk Processing Operators (dairy products manufactu | 173 |
| Stationary Engineers | 252 |
| Steam Plant Operators | 252 |
| Strippers (photofinishing laboratory technicians) | 310 |
| Structural Ironworkers | 359 |
| Stucco Masons (plasterers) | 64 |
| Supervisors (pottery & porcelain ware industry) | 137 |
| Switch Operators (railroad) | 14 |
| Technology Education Teachers | 409 |
| Temperature Checkers (canning & preserving) | 389 |
| Termite Technicians (pest control workers) | 372 |
| Terrazzo Workers | 418 |
| Treaters (petroleum drilling) | 263 |
| Trimmers (forge shop) | 352 |
| Varnish Makers (paint & coatings industry) | 56 |
| Washroom Attendants (laundry) | 79 |
| Wastewater Treatment Plant Operators | 517 |
| Watch Repairers (bench jewelers) | 640 |
| Water Treatment Plant Operators | 517 |
| Water and Wastewater Treatment Plant Attendants (operators) | 517 |
| Water and Wastewater Treatment Plant Operators | 517 |
| Water and Wastewater Treatment Plant Technicians (operators) | 517 |
| D&D Workers (hazardous material removal) | 566 |