It was previously known as the Chase Tower, after its first tenant, Chase Brass & Copper.

THE Widener Building, nearly eight decades old, is about to return to the downtown market after an $80 million rehabilitation begun after its major tenant decided to move.

Fire officials said it probably started in an insurance office on the 22d floor of the million building, which is named after the building's prime tenant, Meridian Bancorp.

He and Mr. Perez moved into the second floor on May 1, after its tenant suddenly, serendipitously, decided to move downtown.

In May 2011, the building was renamed McGladrey Plaza after its largest tenant, McGladrey.

It will rise north of Newport Office Center III, which has been renamed the PaineWebber building after its principal tenant.

The Houston Pavilions office tower, which is 11 stories tall, is named the NRG Tower, after its main tenant.

Completed in 1988 it was originally named People's Security Tower after its original primary tenant, People's Security Insurance.

The building was named originally named the Detroit Life Insurance Company Building after the building's main tenant.

For a period of time in the late 1970s and early 1980s, it was renamed the City National Bank Building, after its major tenant.