Inventory of employer and union relationships in the Collective Agreements e-Library Portal

Inventory of employer and union relationships in the Collective Agreements e-Library Portal is an open dataset from Government of Ontario with 5 files (HTML, CSV); catalogue record updated 2026-06-17. On CanQuery you can open its CSV or Excel file as a table, filter, chart and export up to 10,000 rows as CSV and follow the original downloads. Files are available in English and French.

Inventory of employer and union relationships in Ontario including employer and union names, collective agreement start and expiry dates, number of employees, labour legislation, industry and sector. This data is available on the Ministry of Labour, Immigration, Training and Skills Development website under the Labour Relations Collective Agreements e-Library Portal. Section 90 of Labour Relations Act requires all employers and unions to file a copy of their collective agreements with the Minister, and the dataset includes, where available, only a listing of the copies of collective agreements filed, and does not purport to be comprehensive. The Ministry of Labour, Immigration, Training and Skills Development is not liable for any amendments, errors and omissions in the dataset as the information is gathered as made available after filed with the Minister.

Publisher

Government of Ontario

Resources

5

Catalogue metadata updated

2026-06-17