Wow, that many

Over at Maggie's Farm they listed government agencies in California.

As it seemed like an interesting thing to do, here are a list of Western Australian government agencies and departments.

I've tried to weed out any duplication but there's a few that I'm not sure about:

Albany Port Authority, Animal Resources Authority, Arena Joondalup, Armadale Redevelopment Authority, Art Gallery of Western Australia, Botanic Gardens and Parks Authority, Broome Port Authority, Builders Registration Board of WA, Building and Construction Industry Training Fund, Building Disputes Tribunal, Bunbury Port Authority, Bunbury Water Board, Burswood Park Board, Busselton Water Board, C Y O, Central TAFE, Central West TAFE, Challenge Stadium, Challenger TAFE, ChemCentre, Childrens Court, Commissioner for Children and Young People, Commissioner for Occupational Safety and Health, Conservation Commission, Corruption and Crime Commission, Country Housing Authority, Curriculum Council, Curtin University of Technology, Dampier Port Authority, Department for Child Protection, Department for Communities, Department of Agriculture and Food, Department of Commerce, Department of Corrective Services, Department of Culture and the Arts, Department of Education , Department of Education Services, Department of Environment and Conservation, Department of Fisheries, Department of Health, Department of Housing , Department of Indigenous Affairs, Department of Local Government , Department of Mines and Petroleum, Department of Planning, Department of Racing, Gaming and Liquor , Department of Regional Development and Lands, Department of Sport and Recreation, Department of State Development, Department of the Attorney General, Department of the Premier and Cabinet, Department of the Registrar Western Australian Industrial Relations Commission, Department of Training and Workforce Development, Department of Transport, Department of Treasury and Finance, Department of Water, Director of Equal Opportunity in Public Employment, Disability Services Commission, District Court of WA, Drug and Alcohol Office, East Perth Redevelopment Authority, Economic Regulation Authority, Edith Cowan University, Electorate Offices, Electricity Generation Corporation, Electricity Networks Corporation, Electricity Retail Corporation, Equal Opportunity Commission, Esperance Port Authority, Family and Domestic Violence Unit, Family Court of Western Australia, Fire and Emergency Services Authority, Forest Products Commission, Fremantle Port Authority, Gascoyne Development Commission, Gold Corporation, Goldfields Esperance Development Commission, Government Employees Superannuation Board, Great Southern Development Commission, Great Southern TAFE, Hairdressers Registration Board of WA, Health Promotion Foundation WA, Heritage Council of Western Australia, Horizon Power, Housing Authority, Independent Market Operator, Insurance Commission of Western Australia, Kimberley Development Commission, Kimberley TAFE, Law Compass, Law Reform Commission of Western Australia, Legal Aid Western Australia, Legal Practice Board, Legislative Assembly, Legislative Council, Liquor Commission of WA, Lotteries Commission, Main Roads Western Australia, Mental Health Commission, Metropolitan Cemeteries Board, Mid West Development Commission, Midland Redevelopment Authority, Midvale SpeedDome, Minerals and Energy Research Institute of WA, Murdoch University, Nurses and Midwives Board of Western Australia, Office for Children & Youth, Office for Women's Policy, Office of Aboriginal Health, Office of Crime Prevention, Office of Development Approvals Coordination, Office of E-Government, Office of Energy, Office of Equal Employment Opportunity, Office of Government Procurement, Office of Health Review, Office of Multicultural Interests, Office of Native Title, Office of Population Health Genomics, Office of Road Safety, Office of Safety and Quality in Health Care, Office of Shared Services, Office of State Revenue, Office of State Security and Emergency Coordination, Office of the Appeals Convenor, Office of the Auditor General, Office of the Chief Nursing Officer, Office of the Chief Psychiatrist, Office of the Custodial Inspector, Office of the Director of Public Prosecutions, Office of the Information Commissioner, Office of the Inspector of Custodial Services, Office of the Ombudsman, Office of the Public Advocate, Office of the Public Sector Standards Commissioner, Office of the State Coroner, Office of Training Accreditation Council, Painters Registration Board, Parliament of Western Australia, Parliamentary Commissioner for Administrative Investigations, Parliamentary Inspector of the Corruption and Crime Commission, Parliamentary Services Department, Peel Development Commission, Perth Market Authority, Perth Motorplex, Perth Observatory, Perth Theatre Trust, Pharmaceutical Council of Western Australia, Pilbara Development Commission, Pilbara TAFE, Port Hedland Port Authority, Potato Marketing Corporation of WA, Public Sector Commission, Public Transport Authority, Public Trust Office, Racing and Wagering Western Australia, Regional Power Corporation, River Guardians, Rockingham Development Office, Rottnest Island Authority, Rural Business Development Corporation, Salaries and Allowances Tribunal, ScreenWest, Seniors Card Centre, Seniors Contact, Small Business Development Corporation, Small Business Solutions, Solicitor General, South West Development Commission, South West Regional TAFE, State Administrative Tribunal, State Law Publisher, State Library of Western Australia, State Records Office of Western Australia, Subiaco Redevelopment Authority, Supreme Court, Sustainable Energy Development Office, Swan River Trust, Swan TAFE, Synergy Energy, The National Trust of Australia (WA), The University of Western Australia, Transperth, TransWA, Valuer General, VenuesWest, Verve Energy, Veterinary Surgeons Board, Waste Authority, Water Corporation, West Coast TAFE, Western Australia Gas Disputes Arbitrator , Western Australia Police Service, Western Australian Alcohol and Drug Authority, Western Australian Building Management Authority, Western Australian College of Teaching, Western Australian Electoral Commission, Western Australian Greyhound Racing Association, Western Australian Institute of Sport, Western Australian Land Authority (LandCorp), Western Australian Land Information Authority (Landgate), Western Australian Museum, Western Australian Planning Commission, Western Australian Tourism Commission, Western Australian Treasury Corporation, Western Power, Wheatbelt Development Commission, WorkCover Western Australia Authority, Zoological Parks Authority
That's 209 by my count.

What is the story in your state?