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Classification Search

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.

For tips on how to perform a search, click here

Standard Classifications

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.

Codesort descending Phraseology
0251

IRRIGATION, DRAINAGE OR RECLAMATION WORKS OPERATION — all work incidental to maintenance and operation of irrigation, drainage or reclamation districts

0400(1)

COTTON MERCHANTS — including cotton compressing

0400(2)

WAREHOUSES — cotton — including cotton compressing.

0401 COTTON GIN OPERATION — during both active and dormant seasons — including installation or repair of equipment; yard employees; seed or fuel haulers
1122

MINING — surface — no shafts, tunnels, or drifts — all employees

1123 MINING — underground — with shafts, tunnels or drifts; all employees with exposure to ground mining operations
1124

MINING — underground — surface employees

1320 OIL OR GAS LEASE OPERATORS — all operations
1322

OIL OR GAS WELL SERVICING — N.O.C. — by contractors using well service or work-over rigs — no drilling or redrilling — including Outside Salespersons

1330

BLASTING — N.O.C. — all employees

1438 SMELTING, SINTERING, REFINING OR ALLOYING — metals — not lead — N.O.C.
1452 MINING — ore milling — including sample analysis, crushing, concentration and separation
1463(1) ASPHALT WORKS — grinding, pulverizing or mixing asphalt
1463(2) BRIQUETTE MFG. — coal or wood
1463(3) COKE MFG. — by-product ovens
1624(2) EXCAVATION — rock — no tunneling
1624(1)

QUARRIES — including all employees engaged in the construction, repair and maintenance of all buildings, structures or equipment and installation of machinery

1699 ROCK, MINERAL OR GLASS WOOL MFG.
1701

CEMENT MFG.

1710

STONE CRUSHING — including construction, repair or maintenance of all buildings, structures or equipment and the installation of machinery

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