parent company
mother company

There is an international mother company (located in Boston), with a few publications.

The products are mostly imported from the mother company in Finland.

Go keep your mother company, I'll be down in ten minutes.

The ships are owned by the two mother companies.

The new company was a joint venture still owned by the two mother companies.

Applications for full or affiliate membership by companies are understood to come from the mother company.

Malta Forrest acts as a mother company of the other groups.

In 2007 these were both merged with the mother company.

The responsibility for maintenance and infrastructure is in the hands of the mother company.

Both mother companies hold an equal share of 50%.