| American Industrial Flooring Inc. | 6 | $13,250 | Apr 23, 2019 |
| American Tearoff Services | 5 | $1,675 | Sep 2, 2020 |
| Apex Underground Supply LLC | 1 | $4,725 | Oct 13, 2025 |
| B-Line Sports LLC | 3 | $895 | Aug 26, 2025 |
| Bear Scaffold and Services | 5 | $3,385 | Jan 28, 2026 |
| Beckman Coulter, Inc. | 5 | $10,050 | Jul 17, 2019 |
| Breitling Boutique | 2 | $1,800 | Jul 8, 2025 |
| Buccaneer Demolition | 2 | $750 | Apr 8, 2026 |
| California Homes and Kitchen Design Center, Inc. | 8 | $4,565 | Apr 14, 2015 |
| CC-Palo Alto, Inc. | 5 | $8,660 | Oct 29, 2015 |
| Center-Line Construction Inc. | 7 | $6,745 | Sep 18, 2019 |
| City of Palo Alto | 12 | $73,775 | Nov 16, 2019 |
| Counter Intellegence, LLC | 3 | $1,370 | Aug 17, 2017 |
| Cypress Private Security, LP | 3 | $1,125 | Feb 26, 2018 |
| D2 Industrial Services LLC | 2 | $1,600 | Aug 24, 2022 |
| Darah Roofing | 2 | $1,825 | Oct 28, 2021 |
| Eky Builders Inc. | 4 | $3,500 | Jun 1, 2017 |
| Emcor Government Services, Inc. | 3 | $1,200 | Aug 12, 2021 |
| EZ Home, Inc. | 3 | $1,870 | Feb 16, 2017 |
| FDT Structural Specialties, LLC | 2 | $25,200 | Aug 24, 2022 |
| Foothills Tennis & Swimming Club | 3 | $675 | Jan 7, 2021 |
| GGH Services, Inc | 5 | $3,850 | Apr 4, 2023 |
| Gilberto Fernandez JR | 3 | $3,625 | Jul 6, 2015 |
| Greatwall Hillsdale Inc | 3 | $900 | Mar 25, 2026 |
| Hassett Hardware | 1 | $750 | Aug 28, 2026 |
| Jihuan Ran Building Construction | 6 | $7,310 | Sep 30, 2025 |
| KC Paving, Inc. | 4 | $12,935 | Jul 12, 2018 |
| Livio Building Systems Inc. | 12 | $12,605 | Jun 19, 2024 |
| M B L & Sons Inc. | 1 | $350 | Jan 31, 2018 |
| Machine Zone LLC | 1 | $225 | Apr 3, 2015 |
| Magellan Solutions USA, Inc. | 2 | $1,120 | Jan 14, 2026 |
| Mariak Industries Inc. | 2 | $11,100 | Feb 20, 2019 |
| McLarney Construction Inc | 2 | $16,525 | Aug 24, 2022 |
| Mediterraneo Design Build, Inc. | 5 | $6,000 | Apr 23, 2018 |
| Midpen Housing Corporation | 1 | $375 | Feb 18, 2021 |
| Nature's Reflections | 2 | $250 | Jul 6, 2015 |
| O.R. Builders, Inc. | 10 | $25,765 | Jul 21, 2025 |
| Palo Alto Concrete and Construction Inc. | 9 | $3,475 | Mar 20, 2018 |
| Palo Alto Elks Lodge no. 1471 | 2 | $700 | Aug 5, 2015 |
| Palo Alto Unified School District | 1 | $5,000 | May 15, 2026 |
| Pearson Electronics Inc. | 11 | $5,050 | Jun 25, 2025 |
| QLM, Inc. | 13 | $23,930 | May 22, 2023 |
| Ralph Lauren Corporation | 4 | $24,400 | Sep 4, 2018 |
| SBCC, Inc. | 2 | $1,420 | Feb 16, 2024 |
| Sciton, Inc. | 2 | $1,200 | Nov 21, 2025 |
| Sito, Incorporated | 1 | $125 | May 4, 2015 |
| Solar-Klean, LLC | 4 | $12,810 | Sep 13, 2022 |
| Spencon Construction, Inc. | 5 | $7,570 | Jan 14, 2026 |
| Stanford Health Care | 6 | $30,850 | May 4, 2026 |
| Stanford University Medical Center | 3 | $600 | Feb 3, 2015 |
| Summerwinds Garden Centers of California, Inc. | 4 | $1,500 | May 16, 2023 |
| Sur la Table | 17 | $4,590 | Dec 21, 2016 |
| The Epiphany Hotel | 1 | $3,000 | Jun 4, 2015 |
| The Peninsula Corridors Joint Powers Board | 1 | $22,500 | Aug 30, 2022 |
| The Tree Team Inc. | 8 | $2,685 | Aug 21, 2025 |
| Toubar Equipment Co., Inc. | 9 | $23,000 | Sep 19, 2019 |
| Trenchfree Inc | 2 | $680 | Sep 18, 2025 |
| U.S. Department of Veterans Affairs - VA Palo Alto Health Care System | 47 | $0 | Dec 5, 2023 |
| U.S. Department of Veterans Affairs, VA Palo Alto Healthcare System, Palo Alto Division | 17 | $0 | Oct 20, 2015 |
| Unique Building Group ,Inc. | 5 | $23,700 | Aug 13, 2020 |
| Westin Hotel | 1 | $450 | Nov 6, 2017 |
| Yao Star Construction Inc | 2 | $600 | Jul 6, 2015 |