Costco (NASDAQ:COST) is “treading dangerous waters” the head of the Teamsters union warned on Thursday after the retail giant ...

Teamsters union said that Costco rejected 98% of the contract provisions it proposed, underscoring how tensions are rising ...

The International Brotherhood of Teamsters is worth $1 billion in assets, according to President Sean O’Brien, resources that ...

The pilots, who are members of the Teamsters Local 2118, said the want better pay and a better work-life balance, something ...

The International Brotherhood of Teamsters set a deadline for Amazon to agree to dates for a union contract negotiation for ...

The Teamsters are pushing for a national contract proposal for all delivery drivers and warehouse workers looking to organize ...

The Teamsters “are done asking nicely for Amazon to stop breaking the law,” said the union’s president, Sean O’Brien.

The International Brotherhood of Teamsters filed unfair labor practice charges against Costco Wholesale Corp., accusing the ...

The International Brotherhood of Teamsters said it is giving Amazon.com a deadline of Dec. 15 to agree to bargaining dates to ...

Teamsters slapped Costco with allegations of unfair labor practices on Wednesday, saying the company "expelled" union ...

The Teamsters are saying that upper management at Costco are trying to intimidate workers from being able to unionize.