| Abm Building and Industry | 1 | $2,700 | Oct 7, 2019 |
| Advanced Roofing Systems Inc. | 5 | $470 | Sep 14, 2022 |
| Aerovironment, Inc. | 20 | $21,295 | Apr 13, 2022 |
| AG Monrovia LLC | 2 | $3,300 | May 27, 2020 |
| Air Tro Incorporated | 10 | $3,885 | Feb 13, 2025 |
| Alvarez Construction Co | 11 | $26,050 | Sep 15, 2025 |
| Antony Ayala-Pacheco, an Individual | 5 | $4,850 | Sep 15, 2022 |
| Belco Packaging Systems, Inc. | 4 | $6,855 | Sep 14, 2018 |
| Blue Mountain Trading/ Priority Workforce | 1 | $4,050 | Jan 29, 2015 |
| Burnett & Son Meat Co Inc | 16 | $8,190 | Oct 22, 2021 |
| Chalice Collectibles, Inc. | 5 | $2,095 | Mar 17, 2025 |
| City of Monrovia | 2 | $500 | Jul 5, 2017 |
| Cornerstone Network, Inc. | 1 | $515 | Aug 25, 2020 |
| Dolphin Rents Inc | 10 | $16,555 | Jul 6, 2017 |
| Dominguez General Engineering, Inc. | 1 | $5,000 | Sep 25, 2023 |
| Ducommun Aerostructures Incorporated | 9 | $28,770 | Jul 9, 2021 |
| Eddy J Barrientos and Sandra L Barrientos | 7 | $1,895 | May 14, 2015 |
| Egan Tree and Landscape Services | 5 | $500 | Feb 5, 2020 |
| Elias Rivera Tear Off Service | 4 | $340 | Oct 20, 2016 |
| Fast 5 Huntington 4, LLC | 2 | $975 | Jun 7, 2021 |
| G & M Construction | 17 | $2,585 | Jul 13, 2017 |
| Glen Park at Monrovia | 5 | $2,985 | Apr 30, 2025 |
| Golden West Arbor Services, Inc. | 2 | $500 | Mar 1, 2018 |
| Jorge Celedon, an Individual | 6 | $2,000 | Sep 14, 2022 |
| Jose Cruz Cortez Cortez, an Individual | 4 | $16,720 | Sep 15, 2022 |
| King Cheese Corporation | 4 | $10,310 | Nov 9, 2020 |
| Kruse & Son, Inc. | 49 | $21,250 | Nov 7, 2019 |
| La County Metropolitan Transportation Authority dba Mta | 3 | $635 | Aug 17, 2016 |
| Limon Tree Care | 4 | $1,285 | Nov 1, 2018 |
| Linda Hudson & Deborah Parker Individually and Jointly | 5 | $550 | Jan 5, 2017 |
| Lomeli's Roofing | 2 | $215 | May 23, 2024 |
| Marjani Builders Inc | 1 | $2,360 | Sep 14, 2022 |
| Michael de Pietro, Cpa | 3 | $1,575 | Mar 11, 2021 |
| Miracleworks Inc. | 2 | $2,250 | Feb 25, 2021 |
| MSV Construction Inc. | 2 | $700 | Mar 1, 2018 |
| Munoz Landscape, Inc. | 2 | $450 | Aug 1, 2018 |
| Norumbega LLC | 5 | $600 | Oct 20, 2016 |
| NU-Way Hand Wash, Inc. | 4 | $700 | Jun 12, 2025 |
| Nuquest Industries | 3 | $600 | Sep 12, 2017 |
| Pacific Lift and Equipment Company, Inc | 2 | $1,125 | Jun 17, 2021 |
| Patty's 2HR DRY Cleaners & M | 3 | $390 | Dec 8, 2017 |
| Select Roofing | 3 | $0 | Sep 19, 2022 |
| Shore Western Manufacturing | 3 | $850 | Aug 7, 2015 |
| Skyline Framing, Inc. | 7 | $51,860 | Jul 29, 2025 |
| SLS&N Inc. | 6 | $5,045 | Sep 24, 2026 |
| Specialty Tree Care Inc | 7 | $1,020 | Sep 10, 2024 |
| Starco Group, Inc. | 2 | $1,300 | May 25, 2017 |
| Stencil Blast US Inc. | 5 | $1,440 | Sep 14, 2022 |
| Sunny Tile & Marble Inc | 7 | $1,625 | May 14, 2015 |
| T&H Interior Services, Inc. | 4 | $1,640 | Jan 18, 2024 |
| Trilogy Construction Services, Inc | 1 | $205 | Nov 30, 2022 |
| TVM Productions | 1 | $225 | Feb 18, 2015 |
| Valentin Ayala Andrade | 2 | $350 | Jan 4, 2017 |
| Vinyl Technology, Inc. | 17 | $9,526 | Oct 4, 2022 |
| Wells Plumbing and Heating Supplies, Inc. | 6 | $25,495 | Sep 21, 2023 |