Results: Licensing Remains Widespread Despite Modest Delicensing

Among our sample of 102 occupations, licensing remains widespread, though a little less so than in 2017, when we published the second edition of License to Work. Out of a universe of 5,202 possible licenses (102 occupations x 51 jurisdictions), we count 2,749 total licenses, 10 fewer than five years ago. 


Texas has used occupational licensing laws to stop Dr. Ron Hines, a state-licensed veterinarian, from using the internet to give advice to pet owners.

Table 1 shows the number of states that license each of the 102 occupations we study. It also groups the occupations into eight categories for ease of analysis. Twelve of the 102 occupations are licensed by all 50 states and the District of Columbia, including four of the seven personal care service occupations: barbers, cosmetologists, manicurists and skin care specialists. Only one of the 10 health care occupations—emergency medical technicians—is universally licensed. Four of the remaining seven universally licensed occupations are in transportation and machinery-related occupations, two in occupations related to animals, agriculture and the outdoors and one in a construction and home services occupation. 

Table 1: Breadth of Licensing

Number of States That License 102 Lower-Income Occupations, 2022

OccupationStates Licensed
(Change from 2017)
Occupation Group
Barber51 – (0)Personal Care Services
Bus Driver, City/Transit51 – (0)Transportation and Machinery
Cosmetologist51 – (0)Personal Care Services
Earth Driller, Water Well51 – (0)Construction and Home Services
Emergency Medical Technician51 – (0)Health
Manicurist51  (1)Personal Care Services
Pest Control Applicator51 – (0)Animals, Agriculture and Outdoors
School Bus Driver51 – (0)Transportation and Machinery
Skin Care Specialist51  (1)Personal Care Services
Truck Driver, Other51 – (0)Transportation and Machinery
Truck Driver, Tractor-Trailer51 – (0)Transportation and Machinery
Vegetation Pesticide Applicator51 – (0)Animals, Agriculture and Outdoors
Preschool Teacher, Public School50 – (0)Education
Athletic Trainer49 – (0)Health
Landscape Contractor (Residential)48 – (0)Construction and Home Services
Coach, Head (High School Sports)47  (-1)Education
Landscape Contractor (Commercial)47 – (0)Construction and Home Services
Massage Therapist45  (1)Personal Care Services
Child Care Home, Family44 – (0)Education
Pharmacy Technician44 – (0)Health
Fisher, Commercial43 – (0)Animals, Agriculture and Outdoors
Milk Sampler43  (1)Animals, Agriculture and Outdoors
Fire Alarm Installer39 – (0)Construction and Home Services
HVAC Contractor (Commercial)37 – (0)Construction and Home Services
Makeup Artist37  (-4)Personal Care Services
Midwife, Direct Entry37  (7)Health
Mobile Home Installer37  (-2)Construction and Home Services
Security Alarm Installer37 – (0)Construction and Home Services
Sheet Metal Contractor, HVAC (Commercial)37 – (0)Construction and Home Services
Travel Guide37 – (0)Entertainment and Hospitality
Sheet Metal Contractor, HVAC (Residential)36 – (0)Construction and Home Services
Veterinary Technician36 – (0)Animals, Agriculture and Outdoors
HVAC Contractor (Residential)35 – (0)Construction and Home Services
Security Guard, Unarmed34 – (0)Other
Shampooer33  (-4)Personal Care Services
Gaming Supervisor31  (1)Entertainment and Hospitality
Mason Contractor (Residential)31 – (0)Construction and Home Services
Sheet Metal Contractor, Other (Residential)31 – (0)Construction and Home Services
Carpenter/Cabinet Maker Contractor (Residential)30 – (0)Construction and Home Services
Cement Finishing Contractor (Residential)30 – (0)Construction and Home Services
Drywall Installation Contractor (Residential)30 – (0)Construction and Home Services
Gaming Cage Worker30  (1)Entertainment and Hospitality
Glazier Contractor (Residential)30 – (0)Construction and Home Services
Insulation Contractor (Residential)30 – (0)Construction and Home Services
Iron/Steel Contractor (Residential)30 – (0)Construction and Home Services
Animal Breeder29  (1)Animals, Agriculture and Outdoors
Bill Collection Agency29 – (0)Other
Door Repair Contractor (Residential)29 – (0)Construction and Home Services
Gaming Dealer29  (1)Entertainment and Hospitality
Slot Supervisor29  (1)Entertainment and Hospitality
Auctioneer28  (-1)Other
Paving Contractor (Residential)28 – (0)Construction and Home Services
Taxidermist28 – (0)Animals, Agriculture and Outdoors
Terrazzo Contractor (Residential)28 – (0)Construction and Home Services
Floor Sander Contractor (Residential)27 – (0)Construction and Home Services
Painting Contractor (Residential)27  (-1)Construction and Home Services
Pipelayer Contractor27 – (0)Construction and Home Services
Glazier Contractor (Commercial)26 – (0)Construction and Home Services
Iron/Steel Contractor (Commercial)26 – (0)Construction and Home Services
Mason Contractor (Commercial)26 – (0)Construction and Home Services
Sheet Metal Contractor, Other (Commercial)26 – (0)Construction and Home Services
Carpenter/Cabinet Maker Contractor (Commercial)25 – (0)Construction and Home Services
Drywall Installation Contractor (Commercial)25 – (0)Construction and Home Services
Cement Finishing Contractor (Commercial)24 – (0)Construction and Home Services
Door Repair Contractor (Commercial)24 – (0)Construction and Home Services
Insulation Contractor (Commercial)24 – (0)Construction and Home Services
Paving Contractor (Commercial)24 – (0)Construction and Home Services
Weigher24  (-1)Transportation and Machinery
Terrazzo Contractor (Commercial)23 – (0)Construction and Home Services
Wildlife Control Operator23 – (0)Animals, Agriculture and Outdoors
Floor Sander Contractor (Commercial)22 – (0)Construction and Home Services
Interpreter, Sign Language22 – (0)Other
Optician22 – (0)Health
Painting Contractor (Commercial)22 – (0)Construction and Home Services
Crane Operator16  (-1)Construction and Home Services
Taxi Driver/Chauffeur13  (-2)Transportation and Machinery
Bartender12 – (0)Entertainment and Hospitality
Locksmith12  (-2)Construction and Home Services
Farm Labor Contractor10 – (0)Animals, Agriculture and Outdoors
Upholsterer9 – (0)Construction and Home Services
Dental Assistant8 – (0)Health
Tree Trimmer8 – (0)Animals, Agriculture and Outdoors
Animal Control Officer7 – (0)Animals, Agriculture and Outdoors
Animal Trainer7  (-2)Animals, Agriculture and Outdoors
Packer7 – (0)Animals, Agriculture and Outdoors
Title Examiner7 – (0)Other
Teacher Assistant, Non-Instructional5 – (0)Education
Travel Agency5  (-2)Entertainment and Hospitality
Psychiatric Technician4  (-1)Health
Still Machine Setter, Dairy Equipment4 – (0)Animals, Agriculture and Outdoors
Electrical Helper3 – (0)Construction and Home Services
Funeral Attendant3 – (0)Other
Home Entertainment Installer3 – (0)Construction and Home Services
Interior Designer3  (-1)Construction and Home Services
Dietetic Technician2 – (0)Health
Log Scaler2 – (0)Animals, Agriculture and Outdoors
Nursery Worker2 – (0)Animals, Agriculture and Outdoors
Conveyor Operator1 – (0)Transportation and Machinery
Florist1 – (0)Animals, Agriculture and Outdoors
Forest Worker1 – (0)Animals, Agriculture and Outdoors
Social and Human Service Assistant1 (0)Health
Psychiatric Aide0  (-1)Health

Increase since 2017 Decrease since 2017

In addition to the 12 universally licensed occupations, 10 occupations are licensed by 40 to 50 states. Most of the 102 occupations in this report are licensed by fewer than 40 states, as shown in Figure 1, and almost a quarter are licensed by fewer than 10 states, including four that are licensed by only one state each: conveyor operator, florist, forest worker, and social and human service assistant. On average, the occupations are licensed by 27 states. 

Figure 1: Inconsistent Licensing

Most occupations are licensed by fewer than 40 states

Table 2 shows how many of the 102 occupations each state licenses. As in the previous edition, Louisiana licenses the most occupations, 77, including all the personal care service and nearly all of the construction and home services occupations we study. It is followed by Washington (76); California and Nevada (75); Arkansas and Virginia (72); and Iowa (71). Licensing the fewest occupations are Wyoming (26); Vermont (31); and South Dakota and Montana (32). On average, states license 54 of the 102 occupations.

Table 2: Licensing by State

Number of 102 Lower-Income Occupations Licensed by State, 2022

StateNumber of Occupations LicensedChange from 2017
Louisiana77– (0)
Washington76– (0)
California75↓ (-1)
Nevada75↓ (-1)
Arkansas72– (0)
Virginia72↑ (4)
Iowa71↓ (-1)
Rhode Island70↓ (-2)
Oregon69– (0)
Tennessee69↓ (-2)
Arizona68– (0)
West Virginia67↓ (-2)
Idaho66↓ (-1)
New Mexico66 – (0)
North Carolina66– (0)
Connecticut65↑ (2)
Mississippi65↓ (-1)
North Dakota65– (0)
Alaska64– (0)
Hawaii64↑ (1)
Utah64↓ (-1)
Alabama63– (0)
D.C.61↑ (1)
Nebraska61↓ (-2)
South Carolina60– (0)
Maryland58– (0)
Florida55↓ (-2)
New Jersey54– (0)
Massachusetts50– (0)
Pennsylvania50↓ (-1)
Michigan48↓ (-2)
Maine46↑ (1)
Delaware42– (0)
Oklahoma42↑ (1)
Wisconsin42– (0)
Georgia41– (0)
Illinois41↑ (1)
New York41– (0)
Ohio40– (0)
Kentucky38↑ (1)
Texas38↑ (1)
Indiana37– (0)
New Hampshire37↓ (-1)
Kansas35– (0)
Minnesota35– (0)
Colorado34– (0)
Missouri33↓ (-4)
Montana32– (0)
South Dakota32– (0)
Vermont31↑ (1)
Wyoming26– (0)

Increase since 2017 Decrease since 2017

Since 2017, states have eliminated 26 licenses while adding 16 across our sample of 102 occupations, for a net decrease of 10. Not only is this an improvement, but it represents a reversal of the prior five-year period, which saw a net increase of 24 licenses among a smaller sample of occupations, as Table 3 shows. Even if we limit our comparison to the 45 occupations included in all three editions of License to Work, the result holds: 2017 to 2022 shows a net decrease of six licenses, compared to the net increase of 24 over the prior five years.  1      

Table 3: New and Eliminated Licenses Over Time

Number of Occupations in ComparisonNew LicensesEliminated LicensesNet Change
2012 to 201745*32824
2017 to 202245*814-6
2017 to 2022
(all occupations)
1021626-10
*As noted in Methods, due to methodological changes between the first and second editions of License to Work, only 45 occupations are directly comparable between 2012 and 2017.

The 26 licenses eliminated since 2017 span 17 states and 15 unique occupations. Seven states delicensed more than one occupation. Missouri delicensed the most occupations—four—including psychiatric aide, making that occupation the only universally unlicensed occupation in our sample. 

Two of the 15 unique occupations were delicensed by four states each, as Figure 2 illustrates. Makeup artists were delicensed by Florida, Minnesota, Mississippi and Nebraska, while shampooers were delicensed by Missouri, New Hampshire, Tennessee and West Virginia. Another five occupations were delicensed by two states each: animal trainers, locksmiths, mobile home installers, taxi drivers/chauffeurs and travel agencies. None of the occupations delicensed by one state were newly licensed by another. 

Figure 2: New and Eliminated Licenses

Makeup artist and shampooer were delicensed most often, while direct entry midwife accounted for seven new licenses 

Fewer states added licenses than removed them. The 16 licenses created since 2017 span 12 states and 10 unique occupations. Of the 12 states that added licenses, only Connecticut and Virginia added more than one. Connecticut licensed two occupations, manicurists and skin care specialists, with the result that both occupations are now universally licensed. Virginia, meanwhile, licensed four occupations, all for gaming workers. 

Direct entry midwifery, also known as non-nurse midwifery, accounted for seven new licenses, the most of any occupation. Rounding out the 16 total new licenses were new licenses for milk samplers in Minnesota, animal breeders in Texas and massage therapists in Vermont. Vermont’s license mandates no specific education or other personal qualifications, only $75 in fees, in keeping with a 2020 state report that recommended against regulating massage therapists’ personal qualifications, as well as nine out of 12 state government reviews of the occupation between 1989 and 2016. 2

Seven of the 16 licenses added since 2017, affecting five occupations, arguably represent an improvement in occupational access. Specifically, in Virginia, the four newly licensed gaming occupations effectively did not exist until the state legalized casino gambling in 2020. 3  And in three of the seven states that newly licensed direct entry midwifery—Alabama, Illinois and Kentucky—only nurses could work as midwives previously. 4  These new licenses therefore opened up jobs that were previously illegal or allowed only under more restrictive licenses.

The trend toward delicensing since 2017 is promising though small. As Figure 3 illustrates, only a tiny fraction—about 1%—of the 2,759 licenses we observed in 2017 have been delicensed in the five years since. Looked at from another angle, 85% (87) of the 102 occupations and 71% (36) of the states either saw no change in the number of licenses or increases.

Figure 3: Modest Delicensing

Since 2017, more licenses were eliminated than created—but most stayed on the books