| # | Company name | Role | # of projects |
|---|---|---|---|
| 1 | Yacht GmbH | Tenant | 1 |
| 2 | Yahoo! Inc. | Tenant | 6 |
| 3 | YAMAHA | Tenant | 1 |
| 4 | Yamato Life | Tenant | 1 |
| 5 | Yankee Candle Co | Tenant | 0 |
| 6 | Yeo Hiap Seng Limited | Tenant | 0 |
| 7 | YMCA of the USA | Tenant | 3 |
| 8 | Yodobashi Camera Company, Limited | Tenant | 3 |
| 9 | Yum! Brands, Inc. | Tenant | 0 |