Bookmakers offer odds and take bets on racing results at horse racing, harness racing, greyhound racing and other sporting events.

Botanists study the biology of all types of plants to increase scientific knowledge and apply this knowledge in areas such as conservation and management of natural resources, agriculture, forestry, horticulture, medicine and biotechnology.

Building surveyors advise on, interpret and enforce laws and regulations regarding building construction and safety.

Building technicians assist with the building of houses and work on commercial projects, usually undertaking supervisory roles.

Business systems analysts study the overall business and information needs of an organisation in order to develop solutions to business and related technology problems. A business systems analyst's role is usually undertaken prior to the system design, building and programming stages of the systems development process.

Cardiac technologists provide technical services for the investigation, diagnosis and treatment of heart disease. As part of the cardiology team, cardiac technologists operate a range of specialist equipment, which provides data that cardiologists and other medical practitioners use for patient care.

Cartographic technicians assist cartographers with the analysis of field survey and land management data, aerial photographs and other geographic information sources to prepare maps, plans, charts and diagrams.

Cheesemakers make and supervise the making of cheese.

Chemical engineers design and coordinate the construction and operation of manufacturing facilities and processes that convert raw materials into everyday products such as petrol, toothpaste, pharmaceuticals and plastics.

Chemists study the physical and chemical properties of materials to determine their composition. They use this information to develop new materials and products, to devise more efficient processes for making materials and to increase scientific knowledge. Chemists should not be confused with pharmacists (see separate entry for Pharmacist).

Chinese medicine practitioners treat disorders and illnesses through the application of traditional Chinese medicine practices such as Chinese herbal medicine, acupuncture and tui na (remedial massage).

Chiropractors diagnose and treat health problems related to the nervous, muscular and skeletal systems, particularly the spine, without the use of drugs or surgery.

Civil and structural engineering associates provide technical support to civil engineers and civil engineering technologists. They assist with the research, design, construction, operation and maintenance of projects such as roads, airports, railways, buildings, bridges, dams and drainage systems.

Civil engineers plan, design, construct, operate and maintain roads, bridges, dams, water supply schemes, sewerage systems, transportation systems, harbours, canals, dockyards, airports, railways, factories and large buildings.

Civil engineering technicians conduct tests of construction materials and prepare sketches and tables for civil engineers and civil engineering technologists. They assist with the research, design, construction, operation and maintenance of projects such as roads, airports, railways, buildings, bridges, dams and drainage systems.