Crow Holdings is a privately-held company based in Dallas, Texas that manages the wealth of the family of the late property developer Trammell Crow

Trammell Crow

F. Trammell Crow was an American real estate developer. Crow is credited for creating several famous real estate projects, including Dallas Market Center, Peachtree Center , and San Francisco's Embarcadero Center.-Biography:Crow was born in Dallas, Texas...

. Headed by Harlan Crow

Harlan Crow

Harlan R. Crow is an American real estate magnate from Dallas, Texas. He is the third son of Trammell Crow and the head of Crow Holdings.Crow was born in Dallas the third son of Margaret and Trammel Crow and has four brothers and one sister. Unlike his siblings, he attended high school at the...

, the son of Trammell, and a board of directors, the firm is designed to preserve the family's wealth "in perpetuity."

Apparently, the firm’s holding are based around real estate but includes other investments in order to provide diversification.

Other Crow Family organizations includeTrammell & Margaret Crow Collection of Asian Art. The Trammell Crow Company

Trammell Crow Company

Trammell Crow Company is a Dallas-based real estate development, investment and operations company founded by the late Trammell Crow, and operated as an independent subsidiary of CB Richard Ellis. It was founded by Trammell Crow in 1948 and purchased in late 2006...

 was purchased by outsiders in late 2006.

In the 2010 Pennsylvania election for the US Senate

United States Senate election in Pennsylvania, 2010

The 2010 United States Senate election in Pennsylvania took place on November 2, 2010, during the 2010 midterm elections. Incumbent Republican-turned-Democrat U.S. Senator Arlen Specter ran for re-election to a sixth term, but lost in the Democratic primary to Joe Sestak. Republican nominee Pat...

, the company was the largest corporate contributor to the Republican challenger Pat Toomey

Pat Toomey

Patrick Joseph "Pat" Toomey, Sr. is the junior United States Senator for Pennsylvania and a member of the Republican Party. Previously, Toomey served as a U.S. Representative for three terms, but did not seek a fourth in compliance with a pledge he had made while running for office in 1998...

.