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

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 also available on the Ministry of Labour 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 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.

For more information


Data Available

The data described here is available for you to use. [Learn more]
[See the licence for how you're allowed to use this data.]

No date range

Supporting Files

This dataset has no supporting files

Additional Info

Field Value
Geographic coverage Ontario
Geography Breakdown None
Source URL/Address
Author Email
Maintainer branch
Last Validated Date 2016-09-23
Update frequency Quarterly
Access instructions