The Classification Search helps you locate classifications based on keywords that are part of, or commonly associated with, classification phraseologies. Enter a search term or classification code below to begin your search. Narrow your search by choosing an industry group or related classifications from the pulldown menu. See the Insurance Commissioner's rules regarding the Standard Classification System in Part 3, Standard Classification System, of the California Workers' Compensation Uniform Statistical Reporting Plan—1995.
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Click on a phraseology or code in the table below to view detailed information such as phraseology, footnotes, rules and pure premium rates for that classification. To sort the complete list of classifications in alphabetical order, click on the "Phraseology" link at the top of the column. To sort the list of classifications in numerical order, click on the "Code" link at the top of the column.
INSTITUTIONAL EMPLOYEES — hospitals, skilled nursing facilities, residential care facilities for adults or residential care facilities for the aged — all employees — including Clerical Office Employees and Outside Salespersons — not jail or prison employees
The payroll for student nurses or interns shall be included at an average wage of at least $100 per week.
|3681(1)||INSTRUMENT MFG. — electronic — professional or scientific — N.O.C.|
|3682||INSTRUMENT MFG. — non-electronic — scientific or medical — N.O.C.|
INSTRUMENT INSTALLATION, SERVICE OR REPAIR — medical, professional or scientific — away from shop — not office machines
INSULATION WORK — installation or application of acoustical or thermal insulating materials in buildings or within building walls — N.O.C.
|8822||INSURANCE COMPANIES — all employees — including Clerical Office Employees and Outside Salespersons|
INTEGRATED CIRCUIT AND SEMICONDUCTOR WAFER MFG.
|5129||INTEGRATED CIRCUIT OR SEMICONDUCTOR PROCESSING EQUIPMENT INSTALLATION, SERVICE OR REPAIR — away from shop|
INTERNET OR WEB-BASED APPLICATION DEVELOPMENT OR OPERATION — including Clerical Office Employees and Outside Salespersons
IRON OR STEEL ERECTION — structural — in the construction of buildings not over two stories in height
IRON OR STEEL ERECTION — N.O.C.
IRON OR STEEL ERECTION — structural and exterior installation
|8106||IRON OR STEEL MERCHANTS — not junk dealers or iron or steel scrap dealers|
|8265(1)||IRON OR STEEL SCRAP DEALERS|
IRON OR STEEL WORKS — non-structural — shop — fabricating, assembling or manufacturing ornamental brass, bronze or iron work; railings; balconies; fire escapes; staircases; iron shutters or other non-structural iron or steel work
IRON OR STEEL WORKS — structural — shop — fabricating or assembling girders, beams, columns, trusses, stringers or other structural iron or steel
IRON, STEEL, BRASS, BRONZE OR ALUMINUM ERECTION — non-structural
IRRIGATION PIPE INSTALLATION — agricultural — all operations
IRRIGATION, DRAINAGE OR RECLAMATION WORKS OPERATION — all work incidental to maintenance and operation of irrigation, drainage or reclamation districts
JANITORIAL SERVICES — by contractors