| C.o.d. Clerk | Cabana Attendant | Cabin-equipment Supervisor |
| Cabinet Assembler | Cabinetmaker | Cabinetmaker Apprentice |
| Cabinetmaker, Supervisor | Cable Assembler And Swager | Cable Engineer, Outside Plant |
| Cable Installer-repairer | Cable Maintainer | Cable Puller |
| Cable Splicer | Cable Supervisor | Cable Television Installer |
| Cable Television Line Technician | Cable Tester | Cable-splicer Apprentice |
| Cable-splicer Helper | Caddie | Caddie Supervisor |
| Cadet, Deck | Cadmium Burner | Cadmium-liquor Maker |
| Cafeteria Attendant | Cage Maker | Cage Maker, Machine |
| Cager | Cager Operator | Cake Decorator |
| Cake Former | Cake Puller | Cake Stripper |
| Cake Tester | Cake Wrapper | Cake-press Operator |
| Cake-press-operator Helper | Calcine Furnace Loader | Calcine-furnace Tender |
| Calciner Operator | Calciner, Gypsum | Calciner-operator Helper |
| Calculating-machine Operator | Calendar-control Clerk, Blood Bank | Calender Feeder |
| Calender Operator | Calender Operator, Artificial Leather | Calender Operator, Four-roll |
| Calender Operator, Insulation Board | Calender Supervisor | Calender-let-off Helper |
| Calender-let-off Operator | Calender-machine Operator | Calender-operator Helper |
| Calender-roll Press Operator | Calender-wind-up Helper | Calender-wind-up Tender |
| Calendering-machine Operator | Calibration Laboratory Technician | Calibrator |
| Calibrator, Barometers | Call-out Operator | Caller |
| Camera Operator | Camera Operator, Animation | Camera Operator, Title |
| Camera Repairer | Camouflage Assembler | Camouflage Specialist |
| Camp Tender | Can Doffer | Can Filler |
| Can Inspector | Can Patcher | Can Reconditioner |
| Can-conveyor Feeder | Can-filling-and-closing-machine Tender | Canal-equipment Mechanic |
| Canary Breeder | Canceling And Cutting Control Clerk | Cancellation Clerk |
| Candle Cutter | Candle Molder, Hand | Candle Molder, Machine |
| Candle Wrapping-machine Operator | Candle-extrusion-machine Operator | Candlemaker |
| Candy Cutter, Hand | Candy Dipper, Hand | Candy Maker |
| Candy Molder, Hand | Candy Puller | Candy Spreader |
| Candy-maker Helper | Cane Cutter | Caner I |
| Caner Ii | Cannery Worker | Cannon-pinion Adjuster |
| Canoe Inspector, Final | Canopy Stringer | Canteen Operator |
| Cantilever-crane Operator | Cantor | Canvas Baster, Jumpbasting |
| Canvas Repairer | Canvas Shrinker | Canvas Worker |
| Canvas-worker Apprentice | Cap Maker | Cap-jewel Plate Assembler |
| Caponizer | Capping-machine Operator | Capsule-filling-machine Operator |
| Captain, Fire-prevention Bureau | Captain, Fishing Vessel | Caption Writer |
| Car Blocker | Car Chaser | Car Checker |
| Car Clerk, Pullman | Car Cooper | Car Distributor |
| Car Dropper | Car Hop | Car Icer |
| Car Inspector | Car Pincher | Car Repairer |
| Car Repairer, Pullman | Car Scrubber | Car Trimmer |
| Car-cleaning Supervisor | Car-dumper Operator | Car-dumper-operator Helper |
| Car-repairer Apprentice | Car-repairer Helper | Car-retarder Operator |
| Car-wash Attendant, Automatic | Car-wash Supervisor | Carbide Operator |
| Carbide-powder Processor | Carbon Cutter | Carbon Printer |
| Carbon Rod Inserter | Carbon Setter | Carbon-and-graphite-brush-machine Operator |
| Carbon-coater-machine Operator | Carbon-furnace Operator | Carbon-furnace-operator Helper |
| Carbon-paper Interleafer | Carbon-paper-coating-machine Setter | Carbonation Equipment Operator |
| Carbonation Equipment Tender | Carbonation Tester | Carbonizer |
| Carburetor Mechanic | Carcass Splitter | Card Changer, Jacquard Loom |
| Card Clothier | Card Cutter, Jacquard | Card Decorator |
| Card Grinder | Card Grinder Helper | Card Lacer, Jacquard |
| Card Player | Card Stripper | Card Tender |
| Cardboard Inserter | Carder | Cardiac Monitor Technician |
| Carding-machine Operator | Cardiologist | Cardiopulmonary Technologist |
| Cardiopulmonary Technologist, Chief | Cardroom Attendant I | Cardroom Attendant Ii |
| Career-guidance Technician | Caretaker | Cargo Agent |
| Cargo Checker | Cargo Inspector | Carnallite-plant Operator |
| Carpenter | Carpenter Apprentice | Carpenter I |
| Carpenter Ii | Carpenter Inspector | Carpenter, Bridge |
| Carpenter, Maintenance | Carpenter, Mold | Carpenter, Prototype |
| Carpenter, Railcar | Carpenter, Rough | Carpenter, Ship |
| Carpenter-labor Supervisor | Carpet Cutter | Carpet Cutter I |
| Carpet Cutter Ii | Carpet Inspector, Finished | Carpet Layer |
| Carpet Sewer | Carpet Weaver | Carpet Weaver, Jacquard Loom |
| Carpet-layer Helper | Carpet-loom Fixer | Carrier Packer |
| Carroter | Carroting-machine Offbearer | Carroting-machine Operator |
| Carton Inspector | Carton Marker, Machine | Carton-counter Feeder |
| Carton-forming-machine Helper | Carton-forming-machine Operator | Carton-forming-machine Tender |
| Carton-packaging-machine Operator | Cartoon Designer | Cartoonist |
| Cartoonist, Motion Pictures | Cartridge Loader | Carver |
| Carver, Hand | Case Aide | Case Finisher |
| Case Fitter | Case Hardener | Case Packer And Sealer |
| Case Preparer-and-liner | Case-finishing-machine Adjuster | Case-loader Operator |
| Case-making-machine Operator | Caser | Caser, Shoe Parts |
| Casework Supervisor | Caseworker | Caseworker, Child Welfare |
| Caseworker, Family | Cash-register Servicer | Cashier I |
| Cashier Ii | Cashier, Courtesy Booth | Cashier, Gambling |
| Cashier, Tube Room | Cashier-checker | Cashier-wrapper |
| Casing Cleaner | Casing Grader | Casing Sewer |
| Casing Splitter | Casing Tier | Casing-fluid Tender |
| Casing-in-line Feeder | Casing-in-line Setter | Casing-machine Operator |
| Casing-material Weigher | Casing-running-machine Tender | Casket Assembler |
| Casket Assembler, Metal | Casket Coverer | Casket Inspector |
| Casket Liner | Caster | Caster Helper |
| Casting Inspector | Casting Operator | Casting Repairer |
| Casting-and-curing Operator | Casting-house Worker | Casting-machine Operator |
| Casting-machine Operator, Automatic | Casting-machine-operator Helper | Casting-machine-service Operator |
| Casting-operator Helper | Casting-plug Assembler | Casting-room Operator |
| Casting-wheel Operator | Casting-wheel-operator Helper | Catalog Librarian |
| Catalyst Operator, Chief | Catalyst Operator, Gasoline | Catalyst-recovery Operator |
| Catalytic-converter Operator | Catalytic-converter-operator Helper | Catcher |
| Catcher, Filter Tip | Caterer Helper | Catheter Builder |
| Cathode Maker | Caustic Operator | Causticiser |
| Cd-mixer | Cd-mixer Helper | Cd-reactor Operator |
| Cd-reactor Operator, Head | Cd-storage-and-materials Make-up Helper | Cd-storage-and-materials-make-up Operator, Head |
| Cell Changer | Cell Cleaner | Cell Inspector |
| Cell Installer | Cell Maker | Cell Plasterer |
| Cell Preparer | Cell Repairer | Cell Stripper |
| Cell Tender | Cell Tester | Cell Tuber, Machine |
| Cell-feed-department Supervisor | Cell-tender Helper | Cellar Supervisor |
| Cellophane-bath Mixer | Cellophane-casting-machine Repairer | Celluloid Trimmer |
| Cement Fittings Maker | Cement Loader | Cement Mason |
| Cement Mixer | Cement Sprayer Helper, Nozzle | Cement-boat-and-barge Loader |
| Cement-mason Apprentice | Cementer | Cementer And Folder, Machine |
| Cementer, Hand | Cementer, Machine | Cementer, Machine Applicator |
| Cementer, Machine Joiner | Cemetery Worker | Center-machine Operator |
| Center-punch Operator | Central-office Equipment Engineer | Central-office Installer |
| Central-office Operator | Central-office Repairer | Central-office-operator Supervisor |
| Central-office-repairer Supervisor | Central-supply Worker | Centrifugal Operator |
| Centrifugal Spinner | Centrifugal-casting-machine Operator | Centrifugal-casting-machine Operator I |
| Centrifugal-casting-machine Operator Ii | Centrifugal-casting-machine Operator Iii | Centrifugal-casting-machine Tender |
| Centrifugal-drier Operator | Centrifugal-station Operator, Automatic | Centrifuge Operator |
| Centrifuge Operator, Plasma Processing | Centrifuge-separator Operator | Centrifuge-separator Tender |
| Cephalometric Analyst | Ceramic Capacitor Processor | Ceramic Coater, Machine |
| Ceramic Design Engineer | Ceramic Engineer | Ceramic Research Engineer |
| Ceramics Test Engineer | Certification And Selection Specialist | Certified Medication Technician |
| Chain Builder, Loom Control | Chain Maker, Hand | Chain Maker, Machine |
| Chain Offbearer | Chain Repairer | Chain Saw Operator |
| Chain-testing-machine Operator | Chainstitch Sewing Machine Operator | Chair Inspector And Leveler |
| Chair Upholsterer | Chalk Cutter | Chalk-extruding-machine Operator |
| Chalk-molding-machine Operator | Chamfering-machine Operator I | Chamfering-machine Operator Ii |
| Change Person | Change-house Attendant | Channel Installer |
| Channel Opener, Outsoles | Channeler, Insole | Channeling-machine Runner |
| Chaperon | Char Puller | Char-conveyor Tender |
| Char-dust Cleaner And Salvager | Char-filter Operator | Char-filter-operator Helper |
| Char-filter-tank Tender, Head | Charcoal Burner, Beehive Kiln | Charge Preparation Technician |
| Charge-account Clerk | Charge-machine Operator | Charger I |
| Charger Ii | Charger Operator | Charger-operator Helper |
| Charging-machine Operator | Chart Calculator | Chart Changer |
| Chart Clerk | Charter | Chaser |
| Chaser, Tar | Chauffeur | Chauffeur, Funeral Car |
| Check Cashier | Check Pilot | Check Weigher |
| Check Writer | Checker | Checker I |
| Checker Ii | Checker, Bakery Products | Checker, Dump Grounds |
| Checker, Film Tests | Checker-in | Checkering-machine Adjuster |
| Checkroom Attendant | Checkroom Chief | Cheese Blender |
| Cheese Cutter | Cheese Grader | Cheese Sprayer |
| Cheesemaker | Cheesemaker Helper | Chef |
| Chef De Froid | Chef, Passenger Vessel | Chemical Compounder |
| Chemical Design Engineer, Processes | Chemical Engineer | Chemical Laboratory Chief |
| Chemical Laboratory Technician | Chemical Mixer | Chemical Operator Ii |
| Chemical Operator Iii | Chemical Preparer | Chemical Reclamation Equipment Operator |
| Chemical Research Engineer | Chemical-compounder Helper | Chemical-engineering Technician |
| Chemical-equipment Sales Engineer | Chemical-etching Processor | Chemical-processing Supervisor |
| Chemical-radiation Technician | Chemical-strength Tester | Chemical-test Engineer |
| Chemist | Chemist, Food | Chemist, Instrumentation |
| Chemist, Wastewater-treatment Plant | Chemist, Water Purification | Cherry Cutter |
| Cherry-picker Operator | Chest-painting And Sealing Supervisor | Chick Grader |
| Chick Sexer | Chicle-grinder Feeder | Chief Bank Examiner |
| Chief Clerk, Measurement Department | Chief Clerk, Print Shop | Chief Controller |
| Chief Dispatcher | Chief Drafter | Chief Engineer |
| Chief Engineer, Research | Chief Engineer, Waterworks | Chief Inspector |
| Chief Librarian, Branch Or Department | Chief Load Dispatcher | Chief Of Party |
| Chief Operator | Chief Petroleum Engineer | Chief Pilot |
| Chief Projectionist | Chief Technologist, Nuclear Medicine | Chief Warden |
| Chief, Computer Programmer | Chief, Fishery Division | Child Monitor |
| Child Support Officer | Child-care Attendant, School | Children's Attendant |
| Children's Librarian | Children's Tutor | Chiller Operator |
| Chiller Tender | Chilling-hood Operator | Chimney Repairer |
| Chimney Supervisor, Brick | Chimney Sweep | Chin-strap Cutter |
| Chinchilla-machine Operator | Chip Tester | Chip Tuner |
| Chip Unloader | Chip Washer | Chip-applying-machine Tender |
| Chip-bin Conveyor Tender | Chip-mixing-machine Operator | Chipper |
| Chipping-machine Operator | Chiropractor | Chiropractor Assistant |
| Chlorinator Operator | Chocolate Molder, Machine | Chocolate Temperer |
| Chocolate-production-machine Operator | Choke Reamer | Choke Setter |
| Chopped-strand Operator | Chopper | Chopping-machine Operator |
| Choral Director | Choreographer | Christian Science Nurse |
| Christian Science Practitioner | Christmas-tree Contractor | Christmas-tree Farm Worker |
| Christmas-tree Grader | Chronograph Operator | Chronometer Assembler And Adjuster |
| Chronometer-balance-and-hairspring Assembler | Chucking-and-boring-machine Operator | Chucking-and-sawing-machine Operator |
| Chucking-machine Operator | Chucking-machine Set-up Operator | Chucking-machine Set-up Operator, Multiple Spindle, Vertical |
| Churn Operator, Margarine | Churn Tender | Churner |
| Chute Loader | Cigar Brander | Cigar Inspector |
| Cigar Maker | Cigar Packer | Cigar-head Piercer |
| Cigar-wrapper Tender, Automatic | Cigarette Inspector | Cigarette Tester |
| Cigarette Vendor | Cigarette-and-filter Chief Inspector | Cigarette-filter-making-machine Operator |
| Cigarette-lighter Repairer | Cigarette-making-machine Catcher | Cigarette-making-machine Operator |
| Cigarette-making-machine-hopper Feeder | Cigarette-package Examiner | Cigarette-packing-machine Operator |
| Circle Beveler | Circle Edger | Circle-cutting-saw Operator |
| Circular Saw Operator | Circular Sawyer, Stone | Circular-sawyer Helper |
| Circulating Process Inspector | Circulation Clerk | Circulation-sales Representative |
| Circus Agent | Circus Laborer | Circus-train Supervisor |
| Cistern-room Operator | City Planning Aide | Civil Engineer |
| Civil Engineering Technician | Civil Preparedness Officer | Civil Preparedness Training Officer |
| Civil-service Clerk | Claim Adjuster | Claim Agent |
| Claim Examiner | Claims Adjudicator | Claims Clerk |
| Claims Clerk I | Claims Clerk Ii | Clam Sorter |
| Clamp Remover | Clamp-jig Assembler | Clamper |
| Clarifier | Clarifier Operator | Clarifier-operator Helper |
| Clarifying-plant Operator | Classification Clerk | Classification-control Clerk |
| Classified-ad Clerk I | Classified-ad Clerk Ii | Classifier |
| Classifier Operator | Classifier Tender | Clay Maker |
| Clay Mixer | Clay Modeler | Clay Roaster |
| Clay-stain Mixer | Clay-structure Builder And Servicer | Clean-out Driller |
| Clean-out-driller Helper | Clean-rice Broker | Clean-rice Grader And Reel Tender |
| Cleaner | Cleaner And Polisher | Cleaner And Preparer |
| Cleaner Ii | Cleaner Iii | Cleaner, Commercial Or Institutional |
| Cleaner, Furniture | Cleaner, Home Restoration Service | Cleaner, Hospital |
| Cleaner, Housekeeping | Cleaner, Industrial | Cleaner, Laboratory Equipment |
| Cleaner, Signs | Cleaner, Wall | Cleaner, Window |
| Cleaner-touch-up Worker | Cleaning Machine Tender, Semiconductor Wafers | Clearance Cutter |
| Clearing Supervisor | Clearing-house Clerk | Cleat Feeder |
| Clergy Member | Clerical-methods Analyst | Clerk, General |
| Clerk, Route | Clerk, Telegraph Service | Clerk, Television Production |
| Clerk-of-scales | Clerk-typist | Clicking-machine Operator |
| Clinching-machine Operator | Clinical Psychologist | Clinical Sociologist |
| Clinical Therapist | Clip Coater | Clip-and-hanger Attacher |
| Clip-bolter And Wrapper | Clip-loading-machine Adjuster | Clip-loading-machine Feeder |
| Clipper | Clipper And Turner | Clipper, Automatic |
| Clipper, Machine | Clock Assembler | Clocker |
| Closer | Cloth Designer | Cloth Doffer |
| Cloth Drier | Cloth Examiner, Hand | Cloth Examiner, Machine |
| Cloth Feeder | Cloth Finisher | Cloth Folder, Hand |
| Cloth Framer | Cloth Grader | Cloth Inspector |
| Cloth Measurer, Machine | Cloth Printer | Cloth Reeler |
| Cloth Sander | Cloth Shader | Cloth Spreader, Screen Printing |
| Cloth Tearer | Cloth Tester | Cloth Tester, Quality |
| Cloth Trimmer, Machine | Cloth Winder | Cloth-bale Header |
| Cloth-bolt Bander | Cloth-doubling-and-winding-machine Operator | Cloth-edge Singer |
| Cloth-finishing-range Operator | Cloth-finishing-range Operator, Chief | Cloth-finishing-range Tender |
| Cloth-grader Supervisor | Cloth-mercerizer Operator | Cloth-printer Helper |
| Cloth-printing Inspector | Cloth-shrinking Tester | Cloth-shrinking-machine Operator |
| Cloth-shrinking-machine-operator Helper | Cloth-stock Sorter | Cloth-washer Operator |
| Clothespin-drier Operator | Clothespin-machine Operator | Clothing-pattern Preparer |
| Clown | Clutch Rebuilder | Coach Driver |
| Coach, Professional Athletes | Coagulating-bath Mixer | Coagulation Operator |
| Coal Pipeline Operator | Coal Sampler | Coal Trimmer |
| Coal Washer | Coal-equipment Operator | Coal-yard Supervisor |
| Coat Joiner, Lockstitch | Coat-hanger-shaper-machine Operator | Coater |
| Coater Helper | Coater Operator | Coater Operator, Insulation Board |
| Coater, Brake Linings | Coater, Smoking Pipe | Coating Equipment Operator, Printed Circuit Boards |
| Coating Operator | Coating-and-baking Operator | Coating-and-embossing-unit Operator |
| Coating-machine Feeder | Coating-machine Operator | Coating-machine Operator I |
| Coating-machine Operator Ii | Coating-machine Operator, Hardboard | Coating-machine-operator Helper |
| Coating-mixer Supervisor | Coating-mixer Tender | Cob Sawyer |
| Cobbler | Cocoa-bean Cleaner | Cocoa-bean Roaster I |
| Cocoa-bean Roaster Ii | Cocoa-bean-roaster Helper | Cocoa-butter-filter Operator |
| Cocoa-powder-mixer Operator | Cocoa-press Operator | Cocoa-room Operator |
| Code And Test Clerk | Code Inspector | Coffee Grinder |
| Coffee Maker | Coffee Roaster | Coffee Roaster, Continuous Process |
| Coffee Weigher | Coffee-roaster Helper | Coil Assembler, Machine |
| Coil Binder | Coil Connector | Coil-rewind-machine Operator |
| Coiler | Coiler Operator | Coin Collector |
| Coin-counter-and-wrapper | Coin-machine Assembler | Coin-machine Collector |
| Coin-machine-collector Supervisor | Coin-machine-service Repairer | Coke Burner |
| Coke Drawer, Hand | Coke Inspector | Coke Loader |
| Coke-crusher Operator | Cold-mill Operator | Cold-press Loader |
| Cold-roll Inspector | Collar Baster, Jumpbasting | Collar Feller, Handstitching Machine |
| Collar Setter, Lockstitch | Collar Setter, Overlock | Collar-turner Operator |
| Collating-machine Operator | Collator | Collator Operator |
| Collator, Hand | Collection Clerk | Collector |
| Collet Driller | Collet Gluer | Collet Maker |
| Colleter | Color Checker, Roving Or Yarn | Color Developer |
| Color Dipper | Color Expert | Color Maker |
| Color Matcher | Color Mixer | Color Strainer |
| Color Tester | Color Weigher | Color-card Maker |
| Color-paste Mixer | Color-printer Operator | Colorer |
| Colorer, Citrus Fruit | Colorer, Hides And Skins | Coloring Checker |
| Coloring-machine Operator | Colorist | Colorist, Photography |
| Column Precaster | Columnist/commentator | Comb-machine Operator |
| Combat Rifle Crewmember | Combat Surveillance And Target Acquisition Crewmember | Comber Tender |
| Combiner Operator | Combining-machine Operator | Comedian |
| Command And Control Specialist | Commander, Identification And Records | Commander, Internal Affairs |
| Commander, Police Reserves | Commanding Officer, Homicide Squad | Commanding Officer, Investigation Division |
| Commanding Officer, Motor Equipment | Commanding Officer, Motorized Squad | Commanding Officer, Police |
| Commercial Designer | Commercial Engineer | Commercial Loan Collection Officer |
| Commercial-instructor Supervisor | Commissary Assistant | Commissary Manager |
| Commission Agent, Agricultural Produce | Commission Agent, Livestock | Commissioner Of Conciliation |
| Commissioner, Conservation Of Resources | Commissioner, Public Works | Communication-center Coordinator |
| Communication-center Operator | Communications Consultant | Communications Coordinator |
| Communications Electrician Supervisor | Communications Technician | Community Dietitian |
| Community Organization Worker | Community Service Officer, Patrol | Community Worker |
| Community-relations-and-services Advisor, Public Housing | Community-services-and-health-education Officer | Compact Assembler |
| Companion | Company Laborer | Comparator Operator |
| Comparison Shopper | Compensator | Compiler |
| Complaint Clerk | Complaint Evaluation Officer | Complaint Evaluation Supervisor |
| Complaint Inspector | Compo Caster | Composer |
| Composing-room Machinist | Composition Mixer | Composition-roll Maker And Cutter |
| Composition-stone Applicator | Composition-weatherboard Applier | Compositor |
| Compositor Apprentice | Compound Filler | Compound Finisher |
| Compound Mixer | Compound Worker | Compound-coating-machine Offbearer |
| Compounder | Compounder Helper | Compounder, Cork |
| Compounder, Flavorings | Compressed-gas-plant Worker | Compression-molding-machine Operator |
| Compression-molding-machine Tender | Compressor | Compressor Operator Ii |
| Compressor-station Engineer, Chief | Computer Operator | Computer Peripheral Equipment Operator |
| Computer Processing Scheduler | Computer Programmer | Computer Security Coordinator |
| Computer Security Specialist | Computer Systems Hardware Analyst | Computer Typesetter-keyliner |
| Computer-controlled-color-photograph-printer Operator | Computerized Environmental Control Installer | Concaving-machine Operator |
| Concentrator Operator | Conche Operator | Conciliator |
| Concrete Rubber | Concrete Sculptor | Concrete-batching And Mixing-plant Supervisor |
| Concrete-building Assembler | Concrete-fence Builder | Concrete-float Maker |
| Concrete-mixing-truck Driver | Concrete-paving-machine Operator | Concrete-pipe Maker |
| Concrete-pipe-making-machine Operator | Concrete-stone Fabricator | Concrete-stone Finisher |
| Concrete-vault Maker | Concreting Supervisor | Condenser Setter |
| Condenser-tube Tender | Conditioner Tender | Conditioner-tumbler Operator |
| Condominium Manager | Conductor | Conductor, Orchestra |
| Conductor, Passenger Car | Conductor, Pullman | Conductor, Road Freight |
| Conductor, Yard | Conduit Mechanic | Cone Operator |
| Cone Treater | Confectionery Cooker | Confectionery-drops-machine Operator |
| Configuration Management Analyst | Congressional-district Aide | Conservation Technician |
| Conservator, Artifacts | Console Assembler | Construction Checker |
| Construction Inspector | Construction Worker I | Construction Worker Ii |
| Construction-and-maintenance Inspector | Construction-equipment Mechanic | Construction-equipment-mechanic Helper |
| Consultant | Consultant, Education | Consultant, Educational, State Board Of Nursing |
| Contact Clerk | Contact Printer, Photoresist | Contact Printer, Printed Circuit Boards |
| Contact Representative | Contact Worker, Lithography | Contact-acid-plant Operator |
| Contact-acid-plant-operator Helper | Contact-lens Molder | Contact-lens-flashing Puncher |
| Container Coordinator | Container Washer, Machine | Contestant Coordinator |
| Continuity Clerk | Continuity Director | Continuity Writer |
| Continuous Pillowcase Cutter | Continuous-absorption-process Operator | Continuous-crusher Operator |
| Continuous-linter-drier Operator | Continuous-mining-machine Operator | Continuous-towel Roller |
| Contour Grinder | Contour Wire Specialist, Denture | Contour-band-saw Operator, Vertical |
| Contract Administrator | Contract Clerk | Contract Clerk, Automobile |
| Contract Specialist | Contractor | Control Clerk |
| Control Clerk, Auditing | Control Clerk, Head | Control Inspector |
| Control Operator | Control-panel Operator | Control-panel Tester |
| Controller | Controller Repairer-and-tester | Controller, Coal Or Ore |
| Controller, Remotely-piloted Vehicle | Controls Designer | Controls Operator, Molded Goods |
| Converter Operator | Converter Supervisor | Convex-grinder Operator |
| Conveyor Feeder-offbearer | Conveyor Loader I | Conveyor Loader Ii |
| Conveyor Operator, Pneumatic System | Conveyor Tender | Conveyor-maintenance Mechanic |
| Conveyor-system Operator | Convolute-tube Winder | Cook |
| Cook Apprentice | Cook Apprentice, Pastry | Cook Helper |
| Cook Helper, Pastry | Cook, Barbecue | Cook, Chief |
| Cook, Dog-and-cat Food | Cook, Fast Food | Cook, Fry, Deep Fat |
| Cook, Head, School Cafeteria | Cook, Kettle | Cook, Larder |
| Cook, Mess | Cook, Mexican Food | Cook, Pastry |
| Cook, Railroad | Cook, School Cafeteria | Cook, Short Order |
| Cook, Soybean Specialties | Cook, Specialty | Cook, Specialty, Foreign Food |
| Cook, Station | Cook, Syrup Maker | Cook, Third |
| Cook, Vacuum Kettle | Cook-box Filler | Cooker |
| Cooker Cleaner | Cooker Loader | Cooker Tender |
| Cooker, Casing | Cooker, Meal | Cooker, Process Cheese |
| Cooking, Casing, And Drying Supervisor | Cooler Room Worker | Cooler Tender |
| Cooling-machine Operator | Cooling-pan Tender | Cooling-pipe Inspector |
| Cooling-room Attendant | Cooper | Cooper Helper |
| Coordinator Of Rehabilitation Services | Coordinator, Skill-training Program | Coordinator, Volunteer Services |
| Coper, Hand | Coppersmith | Coppersmith Apprentice |
| Copra Processor | Copy Cutter | Copy Holder |
| Copy Writer | Copy-lathe Tender | Copyist |
| Copyright Expert | Corduroy-brusher Operator | Corduroy-cutter Operator |
| Core Checker | Core Extruder | Core Feeder, Plywood Layup Line |
| Core Layer, Plywood Layup Line | Core Loader | Core Setter |
| Core Shaper | Core Winding Operator | Core-composer Feeder |
| Core-composer-machine Tender | Core-cutter And Reamer | Core-drill Operator |
| Core-drill-operator Helper | Core-laying-machine Operator | Core-oven Tender |
| Coremaker | Coremaker Apprentice | Coremaker, Machine I |
| Coremaker, Machine Ii | Coremaker, Machine Iii | Coremaker, Pipe |
| Coremaking-machine Operator | Cork Grinder | Cork Insulator, Refrigeration Plant |
| Cork Molder | Cork-pressing-machine Operator | Corn Cooker |
| Corn Grinder | Corn Popper | Corn-grinder Operator, Automatic |
| Corn-press Operator | Corner Cutter | Corner Former |
| Corner-brace-block-machine Operator | Corner-trimmer Operator | Coroner |
| Correction Officer | Correction Officer, Head | Correctional-treatment Specialist |
| Corrective Therapist | Correspondence Clerk | Correspondence-review Clerk |
| Corrosion-control Fitter | Corrugated-fastener Driver | Corrugator Operator |
| Corrugator-operator Helper | Corset Fitter | Cosmetics Presser |
| Cosmetics Supervisor | Cosmetologist | Cosmetologist Apprentice |
| Cost Clerk | Cost-and-sales-record Supervisor | Costumer |
| Costumer Assistant | Cottage-cheese Maker | Cotton Baler |
| Cotton Classer | Cotton Classer Aide | Cotton Dispatcher |
| Cotton Puller | Cotton Sampler | Cotton Tier |
| Cotton Washer | Cotton-ball Bagger | Cotton-ball-machine Tender |
| Cotton-roll Packer | Counselor | Counselor, Camp |
| Counselor, Marriage And Family | Counselor, Nurses' Association | Counter Attendant, Cafeteria |
| Counter Attendant, Lunchroom Or Coffee Shop | Counter Clerk | Counter Cutter |
| Counter Former | Counter Molder | Counter Roller |
| Counter Supervisor | Counter, Hand | Counter-supply Worker |
| Counterintelligence Agent | Countersinker | Counting-machine Operator |
| County Home-demonstration Agent | County-agricultural Agent | Coupling-machine Operator |
| Coupon Clerk | Coupon-redemption Clerk | Court Administrator |
| Court Clerk | Cover Inspector | Cover Stripper |
| Covered-buckle Assembler | Coverer, Looseleaf Binder | Covering-machine Operator |
| Covering-machine Tender | Covering-machine-operator Helper | Coverstitch-machine Operator |
| Cowpuncher | Crab Butcher | Crab Meat Processor |
| Crabber | Cracker Sprayer | Cracker-and-cookie-machine Operator |
| Cracking-and-fanning-machine Operator | Cracking-unit Operator | Craft Demonstrator |
| Crane-crew Supervisor | Crate Liner | Crate Opener |
| Crater | Crating-and-moving Estimator | Crayon Grader |
| Crayon Sawyer | Crayon-sorting-machine Feeder | Creaser |
| Creative Director | Credit Analyst | Credit Authorizer |
| Credit Card Control Clerk | Credit Clerk | Credit Clerk, Blood Bank |
| Credit Counselor | Credit Reference Clerk | Credit Reporting Clerk |
| Credit-card Clerk | Creel Clerk | Creeler |
| Cremator | Creping-machine Operator | Creping-machine-operator Helper |
| Crew Leader, Gluing | Crew Scheduler | Crew Scheduler, Chief |
| Criminalist | Crimp Setter | Crimper |
| Crimping-machine Operator | Cripple Worker | Critic |
| Crochet-machine Operator | Crocheter, Hand | Crook Operator |
| Crossband Layer | Crosscutter, Rolled Glass | Crossing Tender |
| Crossword-puzzle Maker | Crown Attacher | Crown Pouncer, Hand |
| Crown-assembly-machine Operator | Crown-wheel Assembler | Croze-machine Operator |
| Crude-oil Treater | Cruiser | Crusher |
| Crusher Operator | Crusher Setter | Crusher Supervisor |
| Crusher Tender | Crusher-and-binder Operator | Crusher-and-blender Operator |
| Crushing-machine Operator | Crutcher | Crutcher Helper |
| Cryolite-recovery Operator | Cryptanalyst | Cryptographic-machine Operator |
| Crystal Attacher | Crystal Cutter | Crystal Grinder |
| Crystal Grower | Crystal Growing Technician | Crystal Machining Coordinator |
| Crystal Mounter | Crystal Slicer | Crystallizer Operator |
| Crystallizer Operator I | Crystallographer | Cubing-machine Tender |
| Cue Selector | Cuff Cutter | Cuff Folder |
| Culler | Cullet Crusher-and-washer | Cultured-marble-products Maker |
| Cup Setter, Lockstitch | Cup-trimming-machine Operator | Cupboard Builder |
| Cupola Charger | Cupola Charger, Insulation | Cupola Hoist Operator |
| Cupola Operator, Insulation | Cupola Patcher | Cupola Tapper |
| Cupola Tender | Cuprous-chloride Helper | Cuprous-chloride Operator |
| Curator | Curb Attendant | Curb-machine Operator |
| Curer, Foam Rubber | Curing Oven Attendant | Curing-bin Operator |
| Curing-oven Tender | Curing-press Maintainer | Curing-press Operator |
| Currency Counter | Curtain-roller Assembler | Curtain-stretcher Assembler |
| Cushion Builder | Cushion Maker I | Custodian, Athletic Equipment |
| Custom Ski Maker | Custom Tailor | Custom Van Converter |
| Custom-feed-mill Operator | Custom-feed-mill-operator Helper | Custom-leather-products Maker |
| Customer Service Representative | Customer Service Representative Supervisor | Customer Services Coordinator |
| Customer-complaint Clerk | Customer-equipment Engineer | Customer-facilities Supervisor |
| Customer-service Clerk | Customer-service-representative Instructor | Customs Broker |
| Customs Import Specialist | Customs Inspector | Customs Patrol Officer |
| Cut-and-cover Line Worker | Cut-and-print-machine Operator | Cut-file Clerk |
| Cut-in Worker | Cut-lace-machine Operator | Cut-off Saw Tender, Metal |
| Cut-off Sawyer, Log | Cut-off-machine Operator | Cut-off-saw Operator I |
| Cut-off-saw Operator Ii | Cut-off-saw Operator, Metal | Cut-off-saw Operator, Pipe Blanks |
| Cut-out-and-marking-machine Operator | Cut-out-machine Operator | Cutch Cleaner |
| Cutlet Maker, Pork | Cutter | Cutter Apprentice, Hand |
| Cutter Helper | Cutter I | Cutter Ii |
| Cutter Operator | Cutter, Aluminum Sheet | Cutter, Banana Room |
| Cutter, Barrel Drum | Cutter, Frozen Meat | Cutter, Hand |
| Cutter, Hand I | Cutter, Hand Ii | Cutter, Hand Iii |
| Cutter, Hot Knife | Cutter, Machine I | Cutter, Machine Ii |
| Cutter, Rotary Shear | Cutter, V-groove | Cutter, Wet Machine |
| Cutter, Woodwind Reeds | Cutter-and-paster, Press Clippings | Cutter-inspector |
| Cutter-machine Tender | Cutter-operator Helper | Cutting Inspector |
| Cutting Supervisor | Cutting-and-printing-machine Operator | Cutting-machine Fixer |
| Cutting-machine Offbearer | Cutting-machine Operator | Cutting-machine Tender |
| Cutting-machine Tender, Decorative | Cutting-machine-tender Helper | Cylinder Batcher |
| Cylinder Filler | Cylinder Grinder | Cylinder Inspector-and-tester |
| Cylinder-die-machine Helper | Cylinder-die-machine Operator | Cylinder-machine Operator |
| Cylinder-press Feeder | Cylinder-press Operator | Cylinder-press-operator Apprentice |
| Cylinder-sander Operator | Cytogenetic Technologist | Cytologist |
| Cytotechnologist |
