Occupational Title | Brief Number | HOC Code |
| Packaging Engineers | 274 | ICS |
| Packers (canning & preserving) | 389 | RCI |
| Packers (pasta products) | 555 | REC, RES |
| Packers (temporary workers) | 674 | REC, RES |
| Pad Hands (upholsterers) | 219 | RCS |
| Paint Brush Makers (pen & pencil industry) | 557 | RCS |
| Paint and Coatings Industry Workers | 56 | no code |
| Painters | 20 | RSE |
| Painters, Automotive (accessories installers) | 446 | RCE |
| Painters, Automotive (body repairers) | 96 | RCE |
| Painters, Depilatory (slaughtering & meat-packing production) | 423 | RCE |
| Painters (fine artists) | 653 | ASI |
| Paleontologists | 600 | ISR |
| Pan Operators (confectionery industry) | 357 | RSE |
| Pantry Workers (confectionery industry) | 357 | CRS |
| Paperhangers | 98 | RSE |
| Paper Machine Operators | 378 | REI |
| Paper Products Manufacturing Workers | 378 | no code |
| Paraeducators | 292 | SCE |
| Paralegals | 523 | SEC |
| Paraoptometrics | 229 | SCI |
| Paraprofessionals | 292 | SCE |
| Paratransit Drivers | 242 | SRC |
| Parcel Delivery Workers | 647 | CES |
| Park Administrators | 470 | ERA |
| Park Directors | 470 | ERA |
| Parking Attendants | 463 | CRS |
| Parking Managers (attendants) | 463 | ESR |
| Parking Supervisors (attendants) | 463 | SER |
| Park Managers | 470 | ERA |
| Park Rangers | 120 | ESR |
| Park Superintendents | 470 | ERA |
| Party Chiefs (surveyors) | 221 | IEA |
| Passenger Conductors (railroad) | 14 | ESA |
| Passenger Rate Clerks | 333 | CSE |
| O&P Assistants | 601 | RSE |
| Pasta Products Workers | 555 | no code |
| Pasteurizer Operators (dairy products manufacturing) | 173 | REI |
| Pathologists | 230 | IRE |
| Pathologists, Anatomic | 230 | IRE |
| Pathologists, Chemical | 230 | IRE |
| Pathologists, Clinical | 230 | IRE |
| Pathologists, Forensic | 230 | IRE |
| Pathologists, Oral and Maxillofacial (dentists) | 59 | IRE |
| Pathologists, Plant (botanists) | 635 | IRS |
| Pathologists, Research | 230 | IRE |
| Pathologists, Speech-Language | 193 | SAI |
| Pathologists, Surgical | 230 | IRE |
| Patient Advocates | 150 | SCR |
| Patient Care Technicians | 407 | SRE |
| Patient Representatives | 150 | SCR |
| Pattern Graders (apparel industry) | 35 | REI |
| Patternmakers (apparel industry) | 35 | RIC |
| Patternmakers (foundry production) | 374 | RCI |
| Pawnbrokers | 619 | ECS |
| Payload Specialists | 192 | IRS |
| Payroll Clerks (bookkeepers) | 26 | CRE |
| Peace Corps Volunteers | 664 | no code |
| Pediatric Dentists | 59 | IRE |
| Pediatric Dermatologists | 527 | ISR |
| Pediatricians | 259 | ISE |
| Pedicurists | 602 | ESC |
| Pedorthists (prosthetists and orthotists) | 469 | RSE |
| Penologists | 316 | IES |
| Pen and Pencil Industry Workers | 557 | no code |
| Performance Improvement Specialists (training & development) | 572 | EIS, SRE |
| Performers | 205 | AES |
| Performers, Thrill (variety) | 607 | ESR |
| Performers, Variety | 607 | no code |
| Perfumers (cosmetics industry) | 622 | ISE |
| Perfusionists | 558 | ISR |
| Periodontists (dentists) | 59 | IRE |
| Personal Appearance Professionals | 7 | SEA |
| Personal Assistants (household service) | 232 | SEC |
| Personal Chefs (household service) | 232 | RSE |
| Personal Managers (literary agents) | 325 | ESC, SEA |
| Personal Property Appraisers | 391 | RIS |
| Personal Protection Professionals | 425 | ESC |
| Personal Shoppers (retail salespersons) | 15 | ESR |
| Personal Trainers (health club fitness) | 282 | SRE |
| Personnel Clerks (office) | 3 | CSE |
| Personnel Recruiters | 559 | SCE |
| Personnel Recruiters (human resources) | 258 | SCE |
| Pest Control Service Technicians | 372 | RCE |
| Pest Control Supervisors | 372 | SEC |
| Pest Control Workers | 372 | no code |
| Pet Groomers (animal caretakers) | 319 | RSE |
| Petrographers | 560 | ISR |
| Petroleum Drilling Production Workers | 263 | no code |
| Petroleum Engineers | 197 | RIE |
| Petroleum Geologists | 129 | RIE |
| Petroleum Refining Workers | 188 | no code |
| Petrologists | 560 | ISR |
| Pet Shop Attendants | 319 | RCS |
| Pet Sitters | 319 | RCS |
| Pharmaceutical Industry Workers | 306 | no code |
| Pharmaceutical Production Workers | 306 | RIE |
| Pharmacists | 89 | IES |
| Pharmacists, Nuclear | 636 | IRC |
| Pharmacologists | 181 | IRE |
| Pharmacy Technicians | 592 | REC |
| Phlebotomists | 531 | SRI |
| Photo Checkers (photofinishing laboratory technicians) | 310 | CRA |
| Photoengravers (printing industry) | 426 | RIE |
| Photofinishing Laboratory Technicians | 310 | REI |
| Photogrammetrists (surveyors) | 221 | IRC |
| Photographers | 12 | ARS |
| Photographers, Aerial | 12 | IER |
| Photographers, Biological | 208 | RIS |
| Photographers, Biological | 12 | RIS |
| Photographers, Commercial | 12 | ARS |
| Photographers, Industrial | 12 | ARS |
| Photographers, Portrait | 12 | ARS |
| Photographers, Press | 12 | AEC |
| Photographers (publishing) | 231 | AER, ARS, CIR, CRA |
| Photographers, Scientific | 12 | IRS |
| Photographers, Still | 12 | ARS |
| Photographic Equipment Technicians | 494 | RIE |
| Photojournalists (photographers) | 12 | AEC |
| Physical Anthropologists | 382 | IRE |
| Physical Chemists | 153 | IRE |
| Physical Education Instructors | 157 | SER |
| Physical Geographers | 155 | IRE |
| Physical Metallurgists | 62 | IRE |
| Physical Meteorologists | 143 | IRS |
| Physical Oceanographers | 200 | IRE, IRS |
| Physical Therapist Assistants | 25 | SCR |
| Physical Therapists | 25 | SIE |
| Physical Therapy Aides | 25 | ESC |
| Physician Assistants | 502 | ISA |
| Physicians, Family | 668 | IRE |
| Physicians, Naturopathic | 624 | SIR |
| Physicians, Osteopathic | 667 | ISR |
| Physicians, Sports Team | 546 | ISE |
| Physicists | 141 | IRE |
| Physicists, Health | 493 | IRE |
| Physicists, Ocean | 200 | IRE, IRS |
| Physiologists, Animal (zoologists) | 237 | IRE |
| Physiologists, Plant (botanists) | 635 | IRE |
| Physiologists, Systems | 519 | IRE |
| Piano Technicians | 424 | RAE |
| Piano Tuners | 424 | RCS |
| Picking Machine Tenders (poultry industry) | 248 | no code |
| Pickle Pumpers (slaughtering & meat-packing production) | 423 | RES |
| Picklers (forge shop) | 352 | RCS |
| Picklers (slaughtering & meat-packing production) | 423 | REC |
| Piercing Mill Operators (iron & steel industry) | 305 | RCE |
| Pigment Furnace Tenders (industrial chemicals production) | 369 | RIE |
| Pigment Furnace Tenders (paint & coatings industry) | 56 | RIE |
| Pilots | 192 | IRS |
| Pilots, Agricultural Aircraft | 411 | IRE |
| Pilots, Commercial Airline | 29 | RIE |
| Pilots, Helicopter | 538 | RIS |
| Pipe Fitters | 285 | RCE |
| Pipe Fitters (shipbuilding) | 435 | RIE |
| Pipeline Drafters | 22 | IRC, RIE |
| Pipeline Engineers (gas & oil distribution) | 196 | ISR |
| Pit Brokers (grain buyers) | 140 | ESI |
| Planetary Geologists | 129 | IRE |
| Plant Biochemists (botanists) | 635 | IRS |
| Plant Biophysicists (botanists) | 635 | IRE |
| Plant Breeders (botanists) | 635 | IRS |
| Planters, Tree (forest technicians) | 283 | REC |
| Plant Geneticists (botanists) | 635 | IRS |
| Plant Pathologists (botanists) | 635 | IRS |
| Plant Physiologists (botanists) | 635 | IRE |
| Plant Supervisors (dairy products manufacturing) | 173 | RES |
| Plasterers | 64 | RES |
| Plastic and Reconstructive Surgeons | 665 | IRA |
| Plastics Engineers | 256 | REI |
| Plastics-working Machine Operators | 37 | RIE |
| Plastics-working Machine Setup Operators | 434 | RIE |
| Platemakers (printing industry) | 426 | REI |
| Playwrights (creative writers) | 606 | ASE |
| Pleasure Craft Boatbuilders | 661 | REI |
| Plumbers | 43 | REI |
| Plumbers, Construction | 43 | REI |
| Plumbers, Master | 43 | REI |
| Podiatric Medical Assistants | 5 | SCE |
| Podiatrists | 111 | SIR |
| Poets (creative writers) | 606 | AES |
| Police Detectives | 44 | SER |
| Police Dispatchers | 180 | CSE |
| Police Investigators | 44 | SER |
| Police Officers | 4 | SER |
| Polishers (bench jewelers) | 640 | REI |
| Political Geographers | 155 | IRE |
| Political Officers | 189 | ESA |
| Political Scientists | 119 | SEI |
| Politicians | 154 | ESR |
| Polygraph Examiners | 561 | CIS |
| Polymer Chemists | 153 | IRE |
| Polysomnographic Technologists (electroneurodiagnostic) | 474 | CRI |
| Port Engineers | 163 | IRE |
| Portrait Photographers | 12 | ARS |
| Postal Clerks | 220 | CSE |
| Postal Inspectors | 220 | SIE |
| Postal Service Workers | 220 | no code |
| Postmasters | 220 | ESR |
| Postsecondary Vocational, Technical, and Career Education Teachers | 184 | SEI |
| Pot Fishermen (commercial) | 404 | REI |
| Pottery and Porcelain Ware Industry Workers | 137 | no code |
| Poultry Dressers | 248 | no code |
| Poultry Field Service Technicians | 248 | RES |
| Poultry Industry Workers | 248 | no code |
| Poultry Processing Workers | 248 | REC |
| Poultry Scientists | 238 | IRS |
| Poultry Workers | 248 | RIE |
| Powder Metallurgists | 62 | IRE |
| Power Distributors and Dispatchers (stationary engineers) | 252 | RIS |
| Power Engineers (stationary) | 252 | RES |
| Power Plant Operators (stationary engineers) | 252 | RES |
| Power Plant Technicians | 182 | RIE |
| Power Shovel Operators (mining industry) | 187 | RSE |
| O&P Practioners | 469 | RSE |
| Practitioners, Nurse | 186 | ISA |
| Precision Optical Fabrication Technicians | 471 | no code |
| Preflight Technicians (printing industry) | 426 | RCI |
| Prehistoric Archaeologists | 343 | IRE |
| Prepress Technicians (printing industry) | 426 | RES, RIE |
| Preschool Teachers | 241 | SAE |
| Presenters, Animal (circus performers) | 251 | RES |
| Presiding Judges (racetrack workers) | 629 | SER |
| Pressers (apparel industry) | 35 | REC |
| Pressers (cosmetics industry) | 622 | REC |
| Pressers (dry cleaning) | 34 | REI |
| Press Operators (forge shop) | 352 | REI |
| Press Operators (pleasure craft boatbuilders) | 661 | RSE |
| Press Operators (printing industry) | 426 | RIE |
| Press Photographers | 12 | AEC |
| Press Secretaries (congressional aides) | 525 | ASE |
| Press Tenders (pasta products) | 555 | REA, REI |
| Press Tenders (rubber goods production) | 328 | REC |
| Priests | 440 | SAE |
| Priests, Diocesan | 440 | SAE |
| Priests, Religious | 440 | SAE |
| Principals, Assistant | 247 | SEA |
| Principals, School | 247 | SEI |
| Printer Slotter Operators (paper products manufacturing) | 378 | RSI |
| Printing Industry Workers | 426 | no code |
| Printmakers (fine artists) | 653 | AES |
| Print Production Managers (advertising agency) | 113 | ASE |
| Private Caterers | 473 | ESR |
| Private Duty Nurses (registrered professional) | 75 | ISR |
| Private Investigators | 562 | ESI |
| Probation and Parole Officers | 277 | SIE |
| Process Control Operators (petroleum refining) | 188 | RSC |
| Process Control Technicians | 66 | IRS |
| Process Metallurgists | 62 | IRE |
| Process Operators (cosmetics industry) | 622 | RIE |
| Processors | 626 | AES, ERS |
| Process Piping Drafters | 22 | IRC, RIE |
| Procurement Clerks (purchasing agents) | 167 | CES |
| Procurement Foresters | 88 | RIS |
| Produce Clerks | 108 | RCE |
| Producers (radio & television broadcasting) | 428 | SEA |
| Producers (recording industry) | 317 | ESA |
| Product Demonstrators | 299 | ESC |
| Product Development Directors (video game developers) | 678 | ESI |
| Production Assistants (motion picture) | 262 | ESA |
| Production Coordinators | 646 | ESR |
| Production Designers (motion picture) | 262 | AES |
| Production Engineers (petroleum drilling) | 263 | EIC |
| Production Managers (apparel industry) | 35 | ESR |
| Production Managers (publishing) | 231 | SEI |
| Production Planners | 599 | REI |
| Production Planners (supply chain managers) | 169 | RET |
| Production Schedulers (supply chain managers) | 169 | RET |
| Production Supervisors (cosmetics industry) | 622 | SRE |
| Production Supervisors (petroleum drilling) | 263 | RSE |
| Production Supervisors (pharmaceutical industry) | 306 | RES, SER |
| Production Technicians (radio & television broadcasting) | 428 | RIA |
| Professional Athlete Coaches | 438 | SRE |
| Professional Athletes | 651 | SRC |
| Professional Cheerleaders | 688 | AER |
| Professional Outdoor Guides | 354 | RES |
| Professional Sports Scouts | 643 | SEC |
| Professional Wrestlers | 444 | SRC |
| Program Directors (radio & television broadcasting) | 428 | SEA |
| Program Executives, Radio and Television | 239 | AES |
| Programmers, Applications | 177 | IRC |
| Programmers, Artificial Intelligence | 678 | IRC |
| Programmers, Computer | 177 | IRC |
| Programmers, Engine | 678 | IRC |
| Programmers/Engineers, Audio | 678 | IRC |
| Programmers, Game | 678 | IRC |
| Programmers, Graphics | 536 | IRC |
| Programmers, Graphics | 678 | IRC |
| Programmers, Multiplayer Networking | 678 | IRC |
| Programmers, Numerical Control Tool | 616 | IRE |
| Programmers, Systems (computer) | 177 | IRC |
| Programmers, Tool (machinists) | 32 | IRE |
| Project Directors (association executives) | 549 | ESI |
| Project Engineers | 324 | ERS |
| Projectionists (motion picture theater) | 70 | RIE |
| Project Managers | 472 | RSE |
| Project Managers | 324 | ERS |
| Project Managers (video game developers) | 678 | ESI |
| Property Managers | 122 | ESR |
| Property Masters (motion picture industry) | 2 | ERS |
| Prop Makers (motion picture industry) | 2 | REI |
| Prop Masters (stage production technical staff) | 675 | REI |
| Proprietors, Bed and Breakfast | 24 | ESR |
| Propulsion Engineers | 159 | IRS |
| Prospectors, Geophysical | 148 | IER |
| Prosthetic Assistants | 601 | RSE |
| Prosthetic Technicians | 601 | RIE |
| Prosthetists | 469 | RSE |
| Prosthodontists (dentists) | 59 | IRS |
| Protestant Clergy | 264 | SAE |
| Prototype Machinists | 32 | RIS |
| Psychiatric Aides (technicians) | 278 | SEC |
| Psychiatric Nurses | 75 | SIA |
| Psychiatric Nursing Assistants (technicians) | 278 | SEC |
| Psychiatric Technician Assistants | 278 | SEC |
| Psychiatric Technicians | 278 | SEI |
| Psychiatrists | 347 | ISA |
| Psychiatrists, Addiction | 347 | ISA |
| Psychiatrists, Child | 347 | ISA |
| Psychiatrists, Consultation-Liaison | 347 | ISA |
| Psychiatrists, Forensic | 347 | ISA |
| Psychiatrists, Geriatric | 347 | ISA |
| Psychiatrists, Psychosomatic | 347 | ISA |
| Psychoanalysts | 347 | ISA |
| Psychologists | 144 | no code |
| Psychologists, Clinical | 144 | SIA |
| Psychologists, Comparative (animal behaviorists) | 547 | IAE |
| Psychologists, Counseling | 144 | SIA |
| Psychologists, Developmental | 144 | IRS |
| Psychologists, Educational | 144 | IES |
| Psychologists, Engineering | 144 | IRS |
| Psychologists, Experimental | 144 | IRS |
| Psychologists, Health | 144 | SIA |
| Psychologists, Industrial-Organizational | 144 | IES |
| Psychologists, Quantitative | 144 | IES |
| Psychologists, Rehabilitation | 144 | SIA |
| Psychologists, School | 144 | SEI |
| Psychologists, School | 586 | SEI |
| Psychologists, Social | 144 | IAE |
| Psychometricians | 144 | IES |
| Psychosomatic Psychiatrists | 347 | ISA |
| Psychotherapists | 347 | ISA |
| Public Accountants | 63 | CSI |
| Public Affairs Officers | 189 | ESA |
| Publications Executives (association) | 549 | AES |
| Public Claim Adjusters | 300 | ESR |
| Public Defenders (lawyers) | 94 | ESA |
| Public Diplomacy Officers | 189 | ESA |
| Public Finance Economists | 233 | IAS |
| Public Health Dentists | 59 | IRE |
| Public Health Educators | 518 | SEA |
| Public Health Microbiologists | 495 | ISC |
| Public Health Microbiologists | 135 | ISC |
| Public Health Nurses (registered professional) | 75 | SIE |
| Public Opinion Researchers | 583 | CSE |
| Public Relations Managers | 172 | ASE |
| Public Relations Personnel (association executives) | 549 | ASE |
| Public Relations Specialists | 172 | ASE |
| Public Relations Specialists (publishing) | 231 | ASE |
| Public Safety Dispatchers | 180 | CSE |
| Public Utilities Service Representatives | 270 | CES |
| Publishers, Desktop | 195 | CRA |
| Publishing Industry Workers | 231 | no code |
| Pug Mill Operators (pottery & porcelain ware industry) | 137 | RSE |
| Pumpers (petroleum drilling) | 263 | RIE |
| Pumpmen (merchant mariners) | 379 | RES |
| Pump Operators (petroleum refining) | 188 | RIS |
| Puppeteers (variety performers) | 607 | AEI |
| Purchasing Agents | 167 | ESR |
| Pure Mathematicians | 162 | IER |
| Pyrotechnicians (fireworks industry) | 553 | REI |