Denver, CO

Washington, DC

Vienna, VA

Aimco Somerset, Inc.

Npi Realty Management Corp.

Preferred Home Health, Inc.

Casa Del Mar, Inc.

Pebblepoint 55, Inc.

Insignia Residential Management, Inc.

Npi Realty Advisors, Inc.

Concap Ccp/III Properties, Inc.

Angeles Investment Properties, Inc.

Bethesda, MD

First Potomac Realty Trust

Ccp/IV River's Edge Gp, L.L.C.

Denver, CO

Nhp-Hdv Sixteen, Inc.

Ccp/IV Stratford Place Gp, L.L.C.

Oak Run, L.L.C.

New York, NY

Integra Realty Resources, Inc.