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All 120 Holland Codes

Every 3-letter RIASEC combination explained. Find your code, explore matching careers, and understand your natural work style — built on John Holland's career personality model.

RRealistic
IInvestigative
AArtistic
SSocial
EEnterprising
CConventional
R

Realistic

Doers — hands-on, practical, technical

20 codes
RIA
The Inventive Craftsman
RIS
The Grounded Scientist
RIE
The Technical Entrepreneur
RIC
The Precision Analyst
RAS
The Community Builder
RAI
The Curious Maker
RAE
The Creative Entrepreneur
RAC
The Structured Artisan
RSI
The Caring Technician
RSA
The Expressive Helper
RSE
The Field Leader
RSC
The Steady Caretaker
REI
The Strategic Builder
REA
The Bold Craftpreneur
RES
The Operational Commander
REC
The Systems Operator
RCA
The Precise Craftsman
RCI
The Methodical Inspector
RCS
The Reliable Guardian
RCE
The Pragmatic Operator
I

Investigative

Thinkers — analytical, curious, scientific

20 codes
IRA
The Applied Visionary
IRS
The Practical Healer
IRE
The Technical Founder
IRC
The Systematic Technologist
IAS
The Thoughtful Creator
IAR
The Scientific Artist
IAE
The Innovation Catalyst
IAC
The Meticulous Creator
ISR
The Evidence-Based Practitioner
ISA
The Empathetic Intellectual
ISE
The Research Leader
ISC
The Systematic Counselor
IER
The Technical Dealmaker
IEA
The Visionary Strategist
IES
The Impact Executive
IEC
The Rigorous Executive
ICA
The Elegant Analyst
ICR
The Thorough Engineer
ICS
The Systematic Helper
ICE
The Analytical Operator
A

Artistic

Creators — expressive, imaginative, original

20 codes
ARI
The Artisan Researcher
ARS
The Community Artisan
ARE
The Creative Force
ARC
The Disciplined Craftsperson
AIR
The Intellectual Maker
AIS
The Empathy Researcher
AIE
The Creative Disruptor
AIC
The Systematic Creative
ASR
The Healing Artist
ASI
The Humanist Designer
ASE
The Creative Leader
ASC
The Organized Nurturer
AER
The Bold Producer
AEI
The Intelligent Disruptor
AES
The Charismatic Visionary
AEC
The Commercial Creative
ACR
The Meticulous Maker
ACI
The Analytical Aesthete
ACS
The Caring Organizer
ACE
The Operational Artist
S

Social

Helpers — empathetic, collaborative, people-focused

20 codes
SRI
The Hands-On Healer
SRA
The Creative Mentor
SRE
The Community Champion
SRC
The Dependable Caregiver
SAR
The Expressive Teacher
SAI
The Reflective Educator
SAE
The Inspiring Leader
SAC
The Nurturing Organizer
SIR
The Clinical Expert
SIA
The Creative Researcher
SIE
The Purposeful Leader
SIC
The Evidence-Based Advisor
SER
The Action-Oriented Leader
SEA
The Visionary Connector
SEI
The Strategic Humanist
SEC
The Reliable Executive
SCA
The Structured Creative Helper
SCI
The Organized Analyst-Helper
SCR
The Steadfast Practitioner
SCE
The Caring Administrator
E

Enterprising

Persuaders — ambitious, leadership-driven, entrepreneurial

20 codes
ERI
The Technical Deal Driver
ERA
The Visionary Builder
ERS
The People-First Operator
ERC
The Efficient Executor
EAR
The Ambitious Designer
EAI
The Creative Strategist
EAS
The Magnetic Founder
EAC
The Organized Creative Executive
ESR
The People-Powered Entrepreneur
ESA
The Creative Community Builder
ESI
The Data-Driven People Leader
ESC
The Organizational Builder
EIR
The Analytical Builder
EIA
The Intellectual Entrepreneur
EIS
The Evidence-Backed Leader
EIC
The Systems Architect Executive
ECA
The Polished Operator
ECI
The Data-Driven Executive
ECS
The Trusted Operator
ECR
The Hands-On Executive
C

Conventional

Organizers — detail-oriented, structured, reliable

20 codes
CRI
The Technical Auditor
CRA
The Structured Maker
CRS
The Reliable Guardian
CRE
The Operational Executor
CIA
The Elegant Analyst
CIR
The Meticulous Investigator
CIS
The Analytical Case Manager
CIE
The Analytical Growth Driver
CSR
The Reliable Helper
CSA
The Caring Organizer
CSI
The Systematic People Analyst
CSE
The Growth-Oriented Administrator
CER
The Disciplined Executor
CEA
The Brand Builder
CEI
The Strategic Controller
CES
The Trusted Administrator
CAR
The Precise Aesthete
CAI
The Scholarly Curator
CAS
The Warm Coordinator
CAE
The Commercial Creative Administrator

What Is a Holland Code?

A Holland Code is a 3-letter combination from the RIASEC model, a career personality framework created by psychologist John Holland in the 1950s. The six letters stand for six core personality-career types: Realistic, Investigative, Artistic, Social, Enterprising, and Conventional.

Your 3-letter code is your personal ranking of the top three types that best describe your interests and strengths. The order matters — RIA and AIR contain the same letters but represent different people with different primary drives.

With 6 types, 3 positions, and no repeats, there are exactly 120 unique Holland Codes. Each code maps to a distinct combination of work preferences, strengths, and ideal environments. Career counselors, universities, and employers worldwide use RIASEC codes to guide career decisions.

Holland's core insight: people thrive when their work environment matches their personality type. Misalignment leads to disengagement; alignment leads to flow, satisfaction, and career longevity.

Frequently Asked Questions

What is a Holland Code?

A Holland Code is a 3-letter combination drawn from the RIASEC model, developed by psychologist John Holland. The six types are Realistic (R), Investigative (I), Artistic (A), Social (S), Enterprising (E), and Conventional (C). Your 3-letter code ranks your top three career personality dimensions, producing 120 possible combinations that each map to distinct careers and work environments.

How many Holland Code combinations are there?

There are exactly 120 unique 3-letter Holland Code combinations (6 × 5 × 4 = 120 permutations). Each combination represents a distinct personality-career profile. For example, RIA (Realistic-Investigative-Artistic) describes a very different person than AIR (Artistic-Investigative-Realistic), even though they use the same three letters.

How do I find my Holland Code?

Take JobCannon's free RIASEC assessment. The test presents career activities and preferences, then scores you on all six dimensions. Your top three scores in ranked order become your 3-letter Holland Code. The whole test takes about 10 minutes.

Is the Holland Code the same as RIASEC?

Yes — Holland Code and RIASEC are two names for the same system. "RIASEC" is the acronym formed from the six type names: Realistic, Investigative, Artistic, Social, Enterprising, Conventional. "Holland Code" refers specifically to your personal 3-letter combination from this system.

Which Holland Codes are most common?

Research suggests that Social (S), Conventional (C), and Enterprising (E) types are the most prevalent in the general population. Codes with Realistic (R) as the dominant type are most common among skilled trades and engineering professionals. Artistic (A) dominant codes are the rarest overall.

Discover Your Holland Code

Take our free RIASEC assessment to find your 3-letter code and unlock personalized career recommendations.

Take the Free Holland Code Test