Since its inception in 1994, Ellis has been retained by  southern California's largest commercial property owners:

American Youth Hostel

Biola University

Bunker Hill Towers

Cal-Trans

State of California

Charles Dunn Company

Community Corps of Santa Monica

Coresite

Cushman & Wakefield

Donahue Schriber

Dreamworks

Forest Lawn Memorial - Parks

Galaxy Wilshire, L.P.

City of Glendale

GMS Realty

Hathaway Dinwiddie

Hines, Inc.

HBO Pictures

Hofmann Finn

Investors Management

City of Inglewood

Inglewood Unified School District

JARCO Commercial Real Estate

KTLA 5

Long Beach Memorial Hospital

Los Angeles City College

Los Angeles City Job Corps.

County of Los Angeles

Loyola Marymount University

City of Manhattan Beach

Marymount College

McDonald's Corp.

Museum Square

NBC Universal

NBC Studios, Inc.

Northrop Grumman

One Wilshire

Palos Verdes Peninsula USD

Paramount Pictures

PM Realty

Playa Vista

City of Redondo Beach

Robinson Helicopter

City of Santa Monica

Santa Monica College

Screen Actors Guild

City of Torrance

Universal Productions

University of California Los Angeles

University of Southern California

United States Postal Service

Warner Brothers Studios

Warner Constructors

Wilshire Center Marketplace

William Morris Agency