Index: A B C D E F G H I J K L M N O P Q R S T U V W XYZ — Using the index
| Code | Term | Order |
|---|---|---|
| 429 | oak liner | Textile Goods, Clothing |
| 288 | oak mounter | Precious Metals, Electro Plate |
| 429 | oak-aliner (boots) | Textile Goods, Clothing |
| 429 | oakaliner | Textile Goods, Clothing |
| 399 | oakum picker | Textiles |
| 964 | oakum sorter | Other and Undefined Workers |
| 669 | oakum spinner (shipbuilding) | Mixed or Undefined Materials |
| 498 | oar and scull maker | Wood and Furniture |
| 498 | oar maker | Wood and Furniture |
| 433 | oat cake baker | Foods, Drinks, Tobacco |
| 433 | oat cake man | Foods, Drinks, Tobacco |
| 432 | oat grinder | Foods, Drinks, Tobacco |
| 448 | oat roaster | Foods, Drinks, Tobacco |
| 432 | oatmeal cleaner | Foods, Drinks, Tobacco |
| 432 | oatmeal dresser | Foods, Drinks, Tobacco |
| 432 | oatmeal sheller | Foods, Drinks, Tobacco |
| 432 | oatmeal shelter | Foods, Drinks, Tobacco |
| 322 | object glass cell maker | Watches, Clocks, Scientific Instruments |
| 138 | object glass edger | Bricks, Pottery, Glass |
| 138 | object glass finisher | Bricks, Pottery, Glass |
| 138 | object glass maker | Bricks, Pottery, Glass |
| 126 | obscurer | Bricks, Pottery, Glass |
| 319 | obscurer | Electrical Apparatus |
| 148 | ochre refiner | Chemical Processes, Paints, Oils |
| 143 | octagon man | Chemical Processes, Paints, Oils |
| 233 | odd filer (cycles) | Metal Work |
| 929 | odd boy | Personal Service |
| 233 | odd filer | Metal Work |
| 900 | odd maid | Personal Service |
| 900 | odd man | Personal Service |
| 929 | odd man | Personal Service |
| 233 | odd worker (cycles) | Metal Work |
| 047 | odd worker | Mining and Quarrying |
| 399 | odder (finishing) | Textiles |
| 399 | odder, beetler's | Textiles |
| 699 | oddman (gas works) | Gas, Water, Electricity |
| 024 | oddman | Agricultural Occupations |
| 110 | oddman | Bricks, Pottery, Glass |
| 119 | oddman | Bricks, Pottery, Glass |
| 180 | oddside man | Metal Work |
| 183 | oddwork caster | Metal Work |
| 190 | oddwork forger | Metal Work |
| 180 | oddwork moulder | Metal Work |
| 047 | off hand man | Mining and Quarrying |
| 719 | offal collector | Transport and Communication |
| 448 | offal dresser | Foods, Drinks, Tobacco |
| 338 | offal finisher | Skins and Leather |
| 949 | offal packer | Warehousemen, Storekeepers, Packers |
| 338 | offal roller | Skins and Leather |
| 338 | offal striker | Skins and Leather |
| 119 | off-bearer | Bricks, Pottery, Glass |
| 127 | offenbacher | Bricks, Pottery, Glass |
| 700 | office and booking inspector | Transport and Communication |
| 919 | office attendant | Personal Service |
| 939 | office boy | Clerks and Draughtsmen |
| 483 | office fitter | Wood and Furniture |
| 939 | office girl | Clerks and Draughtsmen |
| 751 | office keeper and inspector (Post Office) | Transport and Communication |
| 921 | office keeper | Personal Service |
| 706 | office man | Transport and Communication |
| 758 | office orderly | Transport and Communication |
| 706 | office porter | Transport and Communication |
| 733 | officer (cable ship) | Transport and Communication |
| 733 | officer of training ship | Transport and Communication |
| 733 | officer | Transport and Communication |
| 733 | officer, salvage | Transport and Communication |
| 733 | officer, Trinity House | Transport and Communication |
| 737 | officer's boy | Transport and Communication |
| 737 | officer's mousse | Transport and Communication |
| 914 | off-licence shop assistant | Personal Service |
| 526 | offset litho printer | Paper, Printers etc. |
| 526 | offset-litho operator | Paper, Printers etc. |
| 043 | off-take keeper | Mining and Quarrying |
| 043 | off-take lad | Mining and Quarrying |
| 042 | ohargeman hewer | Mining and Quarrying |
| 309 | ohmmeter maker | Electrical Apparatus |
| 143 | oil blender (mineral oil refining) | Chemical Processes, Paints, Oils |
| 158 | oil boiler (corticine) | Chemical Processes, Paints, Oils |
| 158 | oil extractor (seed crushing) | Chemical Processes, Paints, Oils |
| 158 | oil oxidiser (linoleum) | Chemical Processes, Paints, Oils |
| 159 | oil packer (vegetable oil refining) | Chemical Processes, Paints, Oils |
| 399 | oil presser (sponge cloth) | Textiles |
| 770 | oil and colourman | Commercial, Finance, Insurance |
| 639 | oil baize maker | Other Materials |
| 159 | oil barreller barreller | Chemical Processes, Paints, Oils |
| 158 | oil blender | Chemical Processes, Paints, Oils |
| 158 | oil blower | Chemical Processes, Paints, Oils |
| 158 | oil boiler | Chemical Processes, Paints, Oils |
| 159 | oil brightener | Chemical Processes, Paints, Oils |
| 159 | oil cellar man | Chemical Processes, Paints, Oils |
| 529 | oil colour printer | Paper, Printers etc. |
| 639 | oil cover dresser | Other Materials |
| 158 | oil extractor | Chemical Processes, Paints, Oils |
| 279 | oil extractor | Metal Work |
| 159 | oil filler | Chemical Processes, Paints, Oils |
| 950 | oil gas engine room attendant | Stationary Engine Drivers, Etc. |
| 709 | oil gas filler | Transport and Communication |
| 692 | oil gas foreman | Gas, Water, Electricity |
| 692 | oil gas ganger (gas works) | Gas, Water, Electricity |
| 698 | oil gas maker | Gas, Water, Electricity |
| 698 | oil gas man | Gas, Water, Electricity |
| 698 | oil gas operator | Gas, Water, Electricity |
| 777 | oil hawker | Commercial, Finance, Insurance |
| 151 | oil house foreman | Chemical Processes, Paints, Oils |
| 159 | oil house man (seed crushing) | Chemical Processes, Paints, Oils |
| 334 | oil leather millman | Skins and Leather |
| 159 | oil melter | Chemical Processes, Paints, Oils |
| 159 | oil mill nipper | Chemical Processes, Paints, Oils |
| 159 | oil miller | Chemical Processes, Paints, Oils |
| 158 | oil mixer | Chemical Processes, Paints, Oils |
| 158 | oil oxidiser (linoleum) | Chemical Processes, Paints, Oils |
| 278 | oil pad examiner (railway) | Metal Work |
| 279 | oil padder | Metal Work |
| 220 | oil proofer (metal work) | Metal Work |
| 158 | oil purifier | Chemical Processes, Paints, Oils |
| 158 | oil refiner | Chemical Processes, Paints, Oils |
| 159 | oil refinery floor man | Chemical Processes, Paints, Oils |
| 279 | oil separator | Metal Work |
| 719 | oil tank driver | Transport and Communication |
| 159 | oil washer | Chemical Processes, Paints, Oils |
| 580 | oil well borer | Bricklayers, Stone, Slate |
| 079 | oil wellman | Mining and Quarrying |
| 503 | oilcloth fitter | Wood and Furniture |
| 503 | oilcloth layer | Wood and Furniture |
| 503 | oilcloth planner | Wood and Furniture |
| 638 | oiled table cover printer | Other Materials |
| 279 | oiler (files) | Metal Work |
| 279 | oiler (general engineering) | Metal Work |
| 549 | oiler (paper staining) | Paper, Printers etc. |
| 689 | oiler (printer's rollers) | Mixed or Undefined Materials |
| 549 | oiler (printing) | Paper, Printers etc. |
| 279 | oiler (saws) | Metal Work |
| 279 | oiler (shipbuilding, etc.) | Metal Work |
| 279 | oiler (tubes, iron and steel) | Metal Work |
| 158 | oiler (varnish) | Chemical Processes, Paints, Oils |
| 279 | oiler and beltman | Metal Work |
| 699 | oiler and greaser (electricity supply) | Gas, Water, Electricity |
| 699 | oiler and greaser (electricity, water, or gas supply) | Gas, Water, Electricity |
| 279 | oiler and greaser | Metal Work |
| 399 | oiler and greaser | Textiles |
| 099 | oiler and tipper (patent fuel) | Treatment of Mine and Quarry Products |
| 279 | oiler of arms (gunsmith's) | Metal Work |
| 047 | oiler | Mining and Quarrying |
| 072 | oiler | Mining and Quarrying |
| 099 | oiler | Treatment of Mine and Quarry Products |
| 279 | oiler | Metal Work |
| 334 | oiler | Skins and Leather |
| 335 | oiler | Skins and Leather |
| 399 | oiler | Textiles |
| 418 | oiler | Textile Goods, Clothing |
| 699 | oiler | Gas, Water, Electricity |
| 279 | oiler, bolt | Metal Work |
| 399 | oiler, rag | Textiles |
| 399 | oiler, wool | Textiles |
| 737 | oilman (engine room) | Transport and Communication |
| 770 | oilman | Commercial, Finance, Insurance |
| 428 | oilskin dresser | Textile Goods, Clothing |
| 575 | oilstone cutter | Bricklayers, Stone, Slate |
| 575 | oilstone maker | Bricklayers, Stone, Slate |
| 575 | oilstone maker, Turkey | Bricklayers, Stone, Slate |
| 499 | ointment box maker | Wood and Furniture |
| 148 | ointment maker | Chemical Processes, Paints, Oils |
| 529 | oleographic printer | Paper, Printers etc. |
| 449 | oleo-margarine maker | Foods, Drinks, Tobacco |
| 143 | oleum man | Chemical Processes, Paints, Oils |
| 143 | oleum plant worker | Chemical Processes, Paints, Oils |
| 190 | Oliver assistant | Metal Work |
| 279 | Oliver assistant | Metal Work |
| 279 | Oliver hammer assistant | Metal Work |
| 190 | Oliver hammerman | Metal Work |
| 190 | Oliver jumper | Metal Work |
| 190 | Oliver man | Metal Work |
| 190 | Oliver smith | Metal Work |
| 119 | omicer | Bricks, Pottery, Glass |
| 724 | omnibus conductor | Transport and Communication |
| 724 | omnibus conductor, railway | Transport and Communication |
| 720 | omnibus driver (motor) | Transport and Communication |
| 724 | omnibus guard | Transport and Communication |
| 714 | omnibus inspector | Transport and Communication |
| 710 | omnibus manager | Transport and Communication |
| 054 | oncost- man | Mining and Quarrying |
| 044 | oncostman | Mining and Quarrying |
| 054 | oncostman | Mining and Quarrying |
| 024 | onehanded man | Agricultural Occupations |
| 449 | onion peeler | Foods, Drinks, Tobacco |
| 279 | onsetter (blast furnace) | Metal Work |
| 043 | onsetter | Mining and Quarrying |
| 054 | onsetter | Mining and Quarrying |
| 171 | open hearth furnaceman | Metal Work |
| 362 | opener (cotton) | Textiles |
| 339 | opener (fellmongery) | Skins and Leather |
| 399 | opener (felt) | Textiles |
| 362 | opener (hair) | Textiles |
| 699 | opener and closer (gas works) | Gas, Water, Electricity |
| 699 | opener and closer | Gas, Water, Electricity |
| 448 | opener and dresser, pig | Foods, Drinks, Tobacco |
| 338 | opener and puller (rabbit skins) | Skins and Leather |
| 362 | opener catcher, jute | Textiles |
| 362 | opener feeder | Textiles |
| 362 | opener feeder, jute | Textiles |
| 362 | opener machine feeder | Textiles |
| 362 | opener minder | Textiles |
| 362 | opener scutcher tenter | Textiles |
| 362 | opener tenter (cotton) | Textiles |
| 183 | opener | Metal Work |
| 279 | opener | Metal Work |
| 398 | opener | Textiles |
| 608 | opener | Other Materials |
| 362 | opener, asbestos | Textiles |
| 362 | opener, bale | Textiles |
| 399 | opener, bale | Textiles |
| 923 | opener, carpet | Personal Service |
| 399 | opener, dyed piece | Textiles |
| 399 | opener, piece | Textiles |
| 399 | opener, sheet (wool sorting) | Textiles |
| 399 | opener, silk | Textiles |
| 362 | opener, waste (machine) | Textiles |
| 399 | opener, white piece | Textiles |
| 362 | opener, wool (felt manufacture) | Textiles |
| 279 | opener-out | Metal Work |
| 362 | opening machine hand | Textiles |
| 322 | opera glass maker | Watches, Clocks, Scientific Instruments |
| 428 | opera hat fitter | Textile Goods, Clothing |
| 409 | opera hat maker | Textile Goods, Clothing |
| 428 | opera hat spring fitter | Textile Goods, Clothing |
| 886 | operatic artist | Entertainments and Sport |
| 886 | operatic singer | Entertainments and Sport |
| 929 | operating theatre assistant | Personal Service |
| 279 | operative (Royal Mint) | Metal Work |
| 381 | operative dyer | Textiles |
| 530 | operative printer's assistant | Paper, Printers etc. |
| 279 | operator gauger | Metal Work |
| 527 | operator, photographic | Paper, Printers etc. |
| 345 | optical case maker | Skins and Leather |
| 322 | optical engineer | Watches, Clocks, Scientific Instruments |
| 278 | optical fitter | Metal Work |
| 278 | optical frame maker | Metal Work |
| 322 | optical framer | Watches, Clocks, Scientific Instruments |
| 138 | optical glass cutter | Bricks, Pottery, Glass |
| 122 | optical glass maker | Bricks, Pottery, Glass |
| 138 | optical glass worker | Bricks, Pottery, Glass |
| 322 | optical instrument maker | Watches, Clocks, Scientific Instruments |
| 322 | optical mechanic | Watches, Clocks, Scientific Instruments |
| 322 | optical turner | Watches, Clocks, Scientific Instruments |
| 138 | optician, working | Bricks, Pottery, Glass |
| 278 | optician's fitter | Metal Work |
| 929 | or boy (railway) | Personal Service |
| 056 | or man | Mining and Quarrying |
| 449 | orange peeler (jam making) | Foods, Drinks, Tobacco |
| 449 | orange chipper | Foods, Drinks, Tobacco |
| 448 | orange cooker | Foods, Drinks, Tobacco |
| 449 | orange cutter | Foods, Drinks, Tobacco |
| 143 | orange lead maker | Chemical Processes, Paints, Oils |
| 449 | orange pulper | Foods, Drinks, Tobacco |
| 398 | orange raiser (dyer's) | Textiles |
| 449 | orange splitter | Foods, Drinks, Tobacco |
| 449 | orange washer | Foods, Drinks, Tobacco |
| 013 | orchid grower | Agricultural Occupations |
| 143 | orchil maker | Chemical Processes, Paints, Oils |
| 939 | order clerk | Clerks and Draughtsmen |
| 942 | order hand (commercial firms) | Warehousemen, Storekeepers, Packers |
| 940 | order man | Warehousemen, Storekeepers, Packers |
| 385 | order room hand | Textiles |
| 735 | ordinary seaman | Transport and Communication |
| 279 | ore dresser (lead extraction) | Metal Work |
| 279 | ore dresser (zinc extraction) | Metal Work |
| 278 | ore mixer (copper extraction) | Metal Work |
| 278 | ore (charge hand, zinc extraction) | Metal Work |
| 054 | ore and metal picker | Mining and Quarrying |
| 279 | ore breaker | Metal Work |
| 171 | ore calciner | Metal Work |
| 279 | ore charger | Metal Work |
| 056 | ore cleaner | Mining and Quarrying |
| 056 | ore crusher attendant | Mining and Quarrying |
| 279 | ore discharger | Metal Work |
| 054 | ore dresser | Mining and Quarrying |
| 056 | ore dresser | Mining and Quarrying |
| 054 | ore filler | Mining and Quarrying |
| 171 | ore furnaceman | Metal Work |
| 051 | ore inspector | Mining and Quarrying |
| 054 | ore picker and trimmer | Mining and Quarrying |
| 171 | ore roaster | Metal Work |
| 054 | ore sampler | Mining and Quarrying |
| 054 | ore sorter | Mining and Quarrying |
| 279 | ore stamper | Metal Work |
| 056 | ore washer | Mining and Quarrying |
| 648 | organ builder (pipe organs) | Mixed or Undefined Materials |
| 648 | organ erector (pipe organs) | Mixed or Undefined Materials |
| 648 | organ finisher | Mixed or Undefined Materials |
| 648 | organ fitter (pipe organs) | Mixed or Undefined Materials |
| 498 | organ key maker | Wood and Furniture |
| 886 | organist | Entertainments and Sport |
| 485 | ornament maker (wood) | Wood and Furniture |
| 428 | ornament maker, millinery | Textile Goods, Clothing |
| 638 | ornament turner | Other Materials |
| 105 | ornamental basket maker (earthenware) | Bricks, Pottery, Glass |
| 594 | ornamental decorator | Painters and Decorators |
| 221 | ornamental iron worker | Metal Work |
| 594 | ornamental painter | Painters and Decorators |
| 013 | ornamental rock builder | Agricultural Occupations |
| 013 | ornamental rock worker | Agricultural Occupations |
| 594 | ornamental writer | Painters and Decorators |
| 949 | ornamenter (handkerchiefs) | Warehousemen, Storekeepers, Packers |
| 278 | ornamenter (metallic bedsteads) | Metal Work |
| 105 | ornamenter | Bricks, Pottery, Glass |
| 254 | ornamenter | Metal Work |
| 433 | ornamenter | Foods, Drinks, Tobacco |
| 241 | ornamenter, japanned | Metal Work |
| 024 | orra man | Agricultural Occupations |
| 399 | orra man | Textiles |
| 370 | orris spinner | Textiles |
| 370 | orris weaver (gold and/or silver) | Textiles |
| 399 | orsel (ossel) maker; snood maker (rope and twine) | Textiles |
| 399 | orsel (ossell) maker | Textiles |
| 683 | orthopaedic instrument fitter | Mixed or Undefined Materials |
| 683 | orthopaedic instrument maker | Mixed or Undefined Materials |
| 348 | orthopaedic leather worker | Skins and Leather |
| 683 | orthopaedic mechanician | Mixed or Undefined Materials |
| 683 | orthopaedic steel worker | Mixed or Undefined Materials |
| 039 | osier boiler | Agricultural Occupations |
| 039 | osier grower | Agricultural Occupations |
| 039 | osier peeler | Agricultural Occupations |
| 039 | osier trimmer | Agricultural Occupations |
| 472 | osier worker | Wood and Furniture |
| 047 | ostler | Mining and Quarrying |
| 054 | ostler | Mining and Quarrying |
| 072 | ostler | Mining and Quarrying |
| 725 | ostler | Transport and Communication |
| 632 | ostrich feather cleaner | Other Materials |
| 632 | ostrich feather curler | Other Materials |
| 632 | ostrich feather maker | Other Materials |
| 632 | ostrich feather washer | Other Materials |
| 504 | ottoman maker | Wood and Furniture |
| 759 | out porter | Transport and Communication |
| 731 | outdoor inspector (dock) | Transport and Communication |
| 700 | outdoor assistant | Transport and Communication |
| 929 | outdoor assistant | Personal Service |
| 704 | outdoor pointsman | Transport and Communication |
| 700 | outdoor representative | Transport and Communication |
| 929 | outdoor servant | Personal Service |
| 739 | outdoor superintendent | Transport and Communication |
| 319 | outer taper (cables) | Electrical Apparatus |
| 770 | outfitter | Commercial, Finance, Insurance |
| 449 | outflow basin attendant (margarine) | Foods, Drinks, Tobacco |
| 714 | output assistant (omnibus) | Transport and Communication |
| 718 | outrider | Transport and Communication |
| 593 | outside painter (railway carriages) | Painters and Decorators |
| 700 | outside assistant | Transport and Communication |
| 499 | outside box machinist (match boxes) | Wood and Furniture |
| 498 | outside fitter-up | Wood and Furniture |
| 700 | outside machinery inspector | Transport and Communication |
| 700 | outside machinery superintendent | Transport and Communication |
| 222 | outside plater | Metal Work |
| 759 | outside porter | Transport and Communication |
| 792 | outside stock broker | Commercial, Finance, Insurance |
| 024 | outworker | Agricultural Occupations |
| 473 | oval frame maker (not gilt) | Wood and Furniture |
| 486 | oval lathe manipulator | Wood and Furniture |
| 486 | oval turner | Wood and Furniture |
| 092 | oven fireman (cement) | Treatment of Mine and Quarry Products |
| 449 | oven assistant | Foods, Drinks, Tobacco |
| 565 | oven builder | Bricklayers, Stone, Slate |
| 088 | oven charger | Treatment of Mine and Quarry Products |
| 449 | oven feeder | Foods, Drinks, Tobacco |
| 092 | oven fireman (cement) | Treatment of Mine and Quarry Products |
| 109 | oven fireman (pottery) | Bricks, Pottery, Glass |
| 279 | oven fireman | Metal Work |
| 081 | oven foreman | Treatment of Mine and Quarry Products |
| 119 | oven labourer | Bricks, Pottery, Glass |
| 089 | oven leveller | Treatment of Mine and Quarry Products |
| 565 | oven liner | Bricklayers, Stone, Slate |
| 565 | oven maker | Bricklayers, Stone, Slate |
| 319 | oven man (cables) | Electrical Apparatus |
| 109 | oven man (pottery) | Bricks, Pottery, Glass |
| 109 | oven man, glost | Bricks, Pottery, Glass |
| 092 | oven man, gypsum | Treatment of Mine and Quarry Products |
| 092 | oven man, rouge | Treatment of Mine and Quarry Products |
| 279 | oven packer (ironfoundry) | Metal Work |
| 279 | oven packer | Metal Work |
| 565 | oven repairer | Bricklayers, Stone, Slate |
| 279 | ovenman (hollow-ware) | Metal Work |
| 241 | ovenman | Metal Work |
| 279 | ovenman | Metal Work |
| 433 | ovenman | Foods, Drinks, Tobacco |
| 433 | ovensman | Foods, Drinks, Tobacco |
| 210 | overhauler | Metal Work |
| 692 | overhead line inspector | Gas, Water, Electricity |
| 311 | overhead linesman | Electrical Apparatus |
| 417 | overhead machinist | Textile Goods, Clothing |
| 692 | overhead power inspector (electricity supply) | Gas, Water, Electricity |
| 311 | overhead power linesman | Electrical Apparatus |
| 417 | overhead sewer | Textile Goods, Clothing |
| 720 | overhead wagon driver (motor) | Transport and Communication |
| 729 | overhead wagon boy (tramway) | Transport and Communication |
| 719 | overhead wagon driver | Transport and Communication |
| 419 | overlock stitcher | Textile Goods, Clothing |
| 376 | overlocker | Textiles |
| 419 | overlocker | Textile Goods, Clothing |
| 429 | overlocker | Textile Goods, Clothing |
| 091 | overlooker (cement) | Treatment of Mine and Quarry Products |
| 354 | overlooker (doubling, spinning) | Textiles |
| 356 | overlooker (dressing room) | Textiles |
| 521 | overlooker (lithographer's) | Paper, Printers etc. |
| 940 | overlooker (warehouse) | Warehousemen, Storekeepers, Packers |
| 041 | overlooker | Mining and Quarrying |
| 071 | overlooker | Mining and Quarrying |
| 081 | overlooker | Treatment of Mine and Quarry Products |
| 121 | overlooker | Bricks, Pottery, Glass |
| 352 | overlooker | Textiles |
| 353 | overlooker | Textiles |
| 356 | overlooker | Textiles |
| 359 | overlooker | Textiles |
| 379 | overlooker | Textiles |
| 401 | overlooker | Textile Goods, Clothing |
| 949 | overlooker, cigarette packing machine | Warehousemen, Storekeepers, Packers |
| 376 | overlooking machinist | Textiles |
| 041 | overman | Mining and Quarrying |
| 051 | overman | Mining and Quarrying |
| 051 | overman, back | Mining and Quarrying |
| 051 | overman, deputy | Mining and Quarrying |
| 051 | overman, fore | Mining and Quarrying |
| 041 | overman, sectional | Mining and Quarrying |
| 473 | overmantel fitter | Wood and Furniture |
| 521 | overseer (bookbinder's) | Paper, Printers etc. |
| 359 | overseer (finishing) | Textiles |
| 751 | overseer (G.P.O.) | Transport and Communication |
| 521 | overseer (hand compositors) | Paper, Printers etc. |
| 521 | overseer (lithographer's) | Paper, Printers etc. |
| 751 | overseer of mail bag apparatus (Post Office) | Transport and Communication |
| 751 | overseer of sorters (Post Office) | Transport and Communication |
| 071 | overseer | Mining and Quarrying |
| 401 | overseer | Textile Goods, Clothing |
| 521 | overseer, machine (letterpress) | Paper, Printers etc. |
| 071 | overseer; also slang names: "boss," "gaffer," "Johnny Gorman," shift boss | Mining and Quarrying |
| 041 | oversman | Mining and Quarrying |
| 000 | owner (of fishing boats) | Fishermen |
| 720 | owner driver (taxi) | Transport and Communication |
| 919 | owner or proprietor (bathing machine) | Personal Service |
| 040 | owner | Mining and Quarrying |
| 070 | owner | Mining and Quarrying |
| 071 | owner | Mining and Quarrying |
| 883 | owner | Entertainments and Sport |
| 056 | owner's account man (iron mines) | Mining and Quarrying |
| 056 | owner's account man | Mining and Quarrying |
| 056 | owner's count man | Mining and Quarrying |
| 022 | ox feeder | Agricultural Occupations |
| 448 | ox head boiler | Foods, Drinks, Tobacco |
| 022 | ox man | Agricultural Occupations |
| 448 | ox tongue boiler | Foods, Drinks, Tobacco |
| 149 | oxalic acid dryer | Chemical Processes, Paints, Oils |
| 485 | Oxford frame maker | Wood and Furniture |
| 143 | oxide burner | Chemical Processes, Paints, Oils |
| 592 | oxide painter | Painters and Decorators |
| 608 | oxidiser (linoleum making) | Other Materials |
| 278 | oxidiser (metal) | Metal Work |
| 143 | oxidiser man | Chemical Processes, Paints, Oils |
| 158 | oxidiser, oil (linoleum) | Chemical Processes, Paints, Oils |
| 485 | Oxon frame maker | Wood and Furniture |
| 249 | oxyacetylene burner | Metal Work |
| 249 | oxy-acetylene welder | Metal Work |
| 149 | oxygen filler | Chemical Processes, Paints, Oils |
| 249 | oxygen welder | Metal Work |
| 911 | oyster bar or room keeper | Personal Service |
| 000 | oyster culturist | Fishermen |
| 000 | oyster dredger | Fishermen |
| 000 | oyster fisherman | Fishermen |
| 000 | oyster gatherer | Fishermen |
| 929 | oyster opener | Personal Service |