Memotec Data Inc., a small Montreal-based company, is making the purchase for $608.3 million, or $456 million (United States).

Bonsound is a Montreal-based company that manages, books and promotes music.

MonRoi, Inc. is a Montreal-based company that created a system to allow the recording of chess games in an electronic format.

Enerkem is a Montreal-based cleantech company.

Aircraft are a relatively recent diversification of the Montreal-based company, which is best known for its snowmobiles and subway cars.

It was the second significant piece of news about possible financial irregularities at the Montreal-based company in the last five months.

The back-end technology that actually delivers the instant messages is from a Montreal-based start-up company, Oz Communications.

The Montreal-based company raised the soda's price and then changed some of its flavoring, packaging and distribution.

And Ginette Laurin, the choreographer who founded the Montreal-based company in 1984, does not do anything new with them.

The Montreal-based company paid about $68 million for Concarril, outbidding three other consortiums, the announcement said.