Arbitration Acronyms
- ATU
- Amalgamated Transit Union
- BAC
- Bricklayers and Allied Craftworkers
- BCT
- Bakery, Confectionary and Tobacco Workers International Union
- BCTGMI
- Bakery, Confectionery, Tobacco and Grain Millers International
- CAW
- Canadian Auto Workers
- CEPU
- Canadian Energy and Paper Workers union
- CLRA
- Construction Labour Relations Association Newfoundland and Labrador
- CNA
- College of the North Atlantic
- CPPA
- Canadian Postmasters and Assistants Association
- CUPE
- Canadian Union of Public Employees
- ERIHA
- Eastern Regional Integrated Health Authority
- FFAW
- Fish Food and Allied Workers Union
- Gov NL
- Government of Newfoundland and Labrador
- HEA
- Hibernia Employers' Association
- HEREIU
- Hotel Employees & Restaurant Employees International Union
- HPEA
- Hebron Project Employers' Association Inc.
- HRU
- Hotel Restaurant Workers Union
- IABSOIW
- International Association of Bridge, Structural, and Ornamental Iron Workers
- IAFF
- International Association of Firefighters
- IAHFIA
- International Association of Heat & Frost Insulator & Allied Workers
- IAMAW
- International Association of Machinists and Aerospace Workers
- IATSE
- International Alliance of Theatrical Stage Employees
- IB Boilmakers
- International Brotherhood of Boilermakers, Iron Ship Builders, Blacksmiths Forgers and Helpers
- IB Bricklayers
- International Brotherhood of Bricklayers and Allied Craftworkers
- IBEW
- International Brotherhood of Electrical Workers
- IBPAT
- International Brotherhood of Painters & Allied Trades
- IBT
- International Brotherhood of Teamsters
- IPAT
- International Union of Painters & Allied Trades
- IUEC
- International Union of Elevator Constructors
- IUOE
- International Union of Operating Engineers
- LCRCEA
- Lower Churchill Reservoir Clearing Employers' Association Inc.
- LCTCEA
- Lower Churchill Transmission Construction Employers' Association Inc.
- LHEA
- Long Harbour Employers' Association Inc.
- LIUNA
- Labourers International Union of North America
- LUM
- Lectures Union Of Memorial University
- MFEA
- Muskrat Falls Employers' Association Inc.
- MLTCEA
- Maritime Link (Newfoundland and Labrador) Transmission Construction Employers' Association Inc.
- MUNFA
- Memorial University of Newfoundland Faculty Association
- MUNTA
- Teaching Assistant Union of Memorial University
- MWF
- Marine Workers Federation
- MWU
- MillWright Workers Union
- NAPE
- Newfoundland Association of Public and Private Employees
- NCLRA
- Newfoundland Construction Labour Relations Association
- NHA
- NL Hospital Association
- NHNHA
- Newfoundland Hospital and Nursing Home Association
- NLAQP
- Newfoundland and Labrador Association of Quality Personnel
- NLHC
- Newfoundland and Labrador Housing Corporation
- NLLC
- Newfoundland and Labrador Liquor Corporation
- NLNU
- Newfoundland and Labrador Nurses Union
- NLTA
- Newfoundland and Labrador Teachers Association
- PSAC
- Public Service Alliance of Canada
- RDTC
- Resource Development Trades Council of Newfoundland and Labrador
- RNC
- Royal Newfoundland Constabulary
- RNCA
- Royal Newfoundland Constabulary Association
- RNUNL
- Registered Nurses' Union of Newfoundland and Labrador
- RWDSU
- Retail, Wholesale and Department Store Union
- SMWIA
- Sheet Metal Workers International Association
- TAW
- Transport and Allied Workers Union
- UA Plumbing
- United Association of Journeyman and Apprentices of the Plumbing and Pipefitting Industry
- UBCJA
- United Brotherhood of Carpenters and Joiners of America
- UFCW
- United Food and Commercial Workers
- USWA
- United Steel, Paper, Forestry, Rubber, Manufacturing Energy , Allied Industrial and Service Workers International Union
- VBEA
- Voisey's Bay Employer Association