Holland code careers list

A Holland code is made of the first letters of six interest types: R Realistic, I Investigative, A Artistic, S Social, E Enterprising and C Conventional. The table lists 96 careers and their interest codes from the O*NET® 31.0 database, grouped by first letter.

The six interest types

R Realistic
Work involves designing, building, or repairing of equipment, materials, or structures, engaging in physical activity, or working outdoors. Realistic occupations are often associated with engineering, mechanics and electronics, construction, woodworking, transportation, machine operation, agriculture, animal services, physical or manual labor, athletics, or protective services.
I Investigative
Work involves studying and researching non-living objects, living organisms, disease or other forms of impairment, or human behavior. Investigative occupations are often associated with physical, life, medical, or social sciences, and can be found in the fields of humanities, mathematics/statistics, information technology, or health care service.
A Artistic
Work involves creating original visual artwork, performances, written works, food, or music for a variety of media, or applying artistic principles to the design of various objects and materials. Artistic occupations are often associated with visual arts, applied arts and design, performing arts, music, creative writing, media, or culinary art.
S Social
Work involves helping, teaching, advising, assisting, or providing service to others. Social occupations are often associated with social, health care, personal service, teaching/education, or religious activities.
E Enterprising
Work involves managing, negotiating, marketing, or selling, typically in a business setting, or leading or advising people in political and legal situations. Enterprising occupations are often associated with business initiatives, sales, marketing/advertising, finance, management/administration, professional advising, public speaking, politics, or law.
C Conventional
Work involves following procedures and regulations to organize information or data, typically in a business setting. Conventional occupations are often associated with office work, accounting, mathematics/statistics, information technology, finance, or human resources.

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R Realistic

CareerInterest code
FirefightersR
CarpentersRC
Heavy and Tractor-Trailer Truck DriversRC
Electrical Power-Line Installers and RepairersRC
MachinistsRCI
Welders, Cutters, Solderers, and BrazersRC
Maintenance and Repair Workers, GeneralRC
Wind Turbine Service TechniciansRCI
Civil EngineersRIC
Mechanical EngineersRIC
Electrical EngineersRIC
Veterinary Technologists and TechniciansRIC
PhotographersRA
Tailors, Dressmakers, and Custom SewersRA
Animal TrainersRS
Athletes and Sports CompetitorsRES

I Investigative

CareerInterest code
PhysicistsIRC
ChemistsIRC
VeterinariansIR
Environmental Scientists and Specialists, Including HealthIRC
Aerospace EngineersIRC
Software DevelopersIC
Data ScientistsIC
EconomistsICE
StatisticiansIC
HistoriansIC
PharmacistsISC
PsychiatristsIS
EpidemiologistsIS
OptometristsISR
Anthropologists and ArcheologistsIA
Urban and Regional PlannersIEC

A Artistic

CareerInterest code
Fashion DesignersARE
Interior DesignersAR
Fine Artists, Including Painters, Sculptors, and IllustratorsAR
Special Effects Artists and AnimatorsAR
DancersARS
Writers and AuthorsAE
Musicians and SingersAE
Producers and DirectorsAE
Art DirectorsAE
Graphic DesignersAC
Film and Video EditorsAC
EditorsACE
Video Game DesignersAI
News Analysts, Reporters, and JournalistsAIE
ActorsASE
Commercial and Industrial DesignersARI

S Social

CareerInterest code
Elementary School Teachers, Except Special EducationS
Secondary School Teachers, Except Special and Career/Technical EducationS
TutorsS
Kindergarten Teachers, Except Special EducationSA
Childcare WorkersSA
Registered NursesSCI
Educational, Guidance, and Career Counselors and AdvisorsSCE
Coaches and ScoutsSER
Tour Guides and EscortsSE
Clinical and Counseling PsychologistsSI
Mental Health CounselorsSI
Pediatricians, GeneralSI
Healthcare Social WorkersSI
ParamedicsSRI
Dental HygienistsSRI
Exercise Trainers and Group Fitness InstructorsSR

E Enterprising

CareerInterest code
Sales ManagersEC
Marketing ManagersEC
Financial ManagersEC
Human Resources ManagersECS
Real Estate Sales AgentsECS
Meeting, Convention, and Event PlannersECS
Project Management SpecialistsEC
Lodging ManagersECS
Chief ExecutivesEC
Public Relations SpecialistsEAS
Training and Development ManagersESC
FundraisersESC
Chefs and Head CooksERC
Farmers, Ranchers, and Other Agricultural ManagersERC
Architectural and Engineering ManagersEIC
First-Line Supervisors of Retail Sales WorkersECS

C Conventional

CareerInterest code
Accountants and AuditorsCEI
Bookkeeping, Accounting, and Auditing ClerksCE
TellersCE
Customer Service RepresentativesCES
Secretaries and Administrative Assistants, Except Legal, Medical, and ExecutiveCES
Tax PreparersCE
Insurance UnderwritersCEI
Database AdministratorsCI
ActuariesCIE
Information Security AnalystsCI
Paralegals and Legal AssistantsCIE
Web DevelopersCI
Pharmacy TechniciansCR
Air Traffic ControllersCRE
Librarians and Media Collections SpecialistsCSI
Interpreters and TranslatorsCAS

Careers and their interest codes are from the O*NET® 31.0 database (US Department of Labor). Job titles and entry requirements differ from place to place; please check the local rules.

Source and licence

  • The English version uses the O*NET® Interest Profiler Short Form without changes. The Chinese versions use 60 activities that are original to this website and have not been validated, so scores in different languages cannot be compared directly.
  • This page includes information from the O*NET 31.0 Database by the U.S. Department of Labor, Employment and Training Administration (USDOL/ETA). Used under the CC BY 4.0 license. O*NET® is a trademark of USDOL/ETA. Suried has modified all or some of this information. USDOL/ETA has not approved, endorsed, or tested these modifications.

Sources

  1. National Center for O*NET Development (USDOL/ETA): O*NET® Interest Profiler Short Form
  2. National Center for O*NET Development (USDOL/ETA): O*NET® Career Exploration Tools license (CC BY-ND 4.0)
  3. National Center for O*NET Development (USDOL/ETA): O*NET® 31.0 Database (CC BY 4.0)

Last checked: October 31, 2026.