This page tracks arbitration cases where Jack R. Perko has represented consumers or employees. The Top Businesses section shows which companies this attorney has most frequently faced in arbitration. Click any case count to search the matching cases directly.
Top Businesses by Lawsuit Count
| Business | 2025 | 2024 | 2023 ↓ | 2022 | 2021 | All |
|---|
| Welk Resort Sales, Inc. | — | — | 1 | — | 1 | 2 |
| Welk Hospitality Management, Inc. | — | — | 1 | — | 1 | 2 |
| Distribution Alternatives, Inc. | — | — | 1 | — | — | 1 |
| Hillcrest Country Club | — | — | 1 | — | — | 1 |
| Barrett Business Services, Inc. | — | — | 1 | — | — | 1 |
| University of Southern California | — | — | 1 | — | — | 1 |
| California Yacht Club, Inc. | — | — | 1 | — | — | 1 |
| Eurostar, Inc. | — | — | — | — | 1 | 1 |
| MOD Super Fast Pizza (CA), LLC dba Mod Pizza | 1 | — | — | — | — | 1 |
| Wireless Advocates, LLC | — | — | — | 1 | — | 1 |
| Gulfstream Aerospace Corporation | — | — | — | — | — | 1 |
| Institute for Applied Behavior Analysis | — | — | — | — | — | 1 |
| Dollar Tree Stores, Inc. | — | — | — | — | 1 | 1 |
| SPS Technologies, LLC dba Air Industries, Co. | — | — | — | — | 1 | 1 |
| Carbon by Design LLC | — | — | — | — | 1 | 1 |
| Flagship Facility Services, Inc. | — | — | — | 1 | — | 1 |
| Nordstrom, Inc. | — | — | — | — | — | 1 |
| Adventist Health Systems/West | — | — | — | — | — | 1 |
| Southern California Gas Company | — | — | — | 1 | — | 1 |
| 99 Cents Only Stores, Inc. | — | — | — | — | — | 1 |
Disposition
| Disposition | 2025 | 2023 | 2022 | 2021 | All |
|---|
| Settled | 1 | 4 | 3 | 5 | 16 |
| Awarded | — | — | — | — | 1 |
| Withdrawn | — | — | — | — | 1 |
Dispute Type
| Dispute Type | 2025 | 2023 | 2022 | 2021 | All |
|---|
| Employment | 1 | 4 | 3 | 5 | 18 |
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