- 550 Mamaroneck
- AT&T Manufacturing Development Center
- Aerospace Corporation
- Amazon
- American National Can
- Ameron Office Building
- Amgen Building 38 Café
- Armand Hammer Museum
- Bear Stearns & Co., Inc
- Boeing
- British Airways Reservation Center
- Byron Jackson Pump
- CIGNA
- CUNA Mutual Insurance Group
- Carnation Plaza World Headquarters
- Casey's General Stores - Headquarters
- Ciba–Geigy
- Citibank
- Columbia Savings & Loan
- Computer Associates
- Consumer Union/Reports
- Continental Can Company
- Dean Witter Reynolds, Inc.
- Deluxe Check Printers
- Disney Corporate Headquarters
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5,000 sq ft. — 50,000 sq ft. X