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Career Clusters and Holland Codes

Holland codes can help match interests to careers.

You may want students or clients to explore career clusters by their interests. Holland codes are personality types created by psychologist John Holland as part of his theory of career choice. If you have used Holland codes in the past, then use the list below to match Holland codes to career clusters. The MnCareers Interest Assessment is a quick interest assessment that utilizes the Holland codes.







R and I - Realistic and Investigative

R and A - Realistic and Artistic

R and S - Realistic and Social

R and E - Realistic and Enterprising

R and C - Realistic and Conventional

I and S - Investigative and Social

A and S - Artistic and Social

A and E - Artistic and Enterprising

S and E - Social and Enterprising

E and C - Enterprising and Conventional


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