The table below shows the US GAAP Pretax Income (Loss) From Continuing Operations for the first quarter of both 2020 and 2019 for each of these 52 Alameda County Companies.
| US | US | |||
| GAAP | GAAP | |||
| Pretax | Pretax | |||
| Income | Income | |||
| (Loss) | (Loss) | Better | ||
| First | First | (Worse) | ||
| Quarter | Quarter | % | ||
| Alameda County California Companies | 2020 | 2019 | Change | |
| All Cos Filing 1Q 2020 Financial Statements With SEC | City HQs | mils $ | mils $ | |
| Clorox | Oakland | 297 | 240 | |
| California Bancorp | Oakland | 1 | 3 | |
| e.l.f. beauty | Oakland | (1) | (21) | |
| Lam Research | Fremont | 629 | 586 | |
| Synnex Corp | Fremont | 155 | 120 | |
| Enphase Energy | Fremont | 57 | 3 | |
| Ichor Holdings Ltd | Fremont | 3 | 0 | |
| ACM Research | Fremont | 2 | 2 | |
| AXT Inc | Fremont | 1 | (1) | |
| Aehr Test Systems | Fremont | 0 | (3) | |
| Identiv | Fremont | (2) | (1) | |
| Zosano Pharma | Fremont | (9) | (9) | |
| Ardelyx | Fremont | (22) | (26) | |
| Ultra Clean Holdings | Hayward | 15 | 3 | |
| Pulse Biosciences | Hayward | (12) | (10) | |
| Arcus Biosciences | Hayward | (28) | (18) | |
| Aduro Biotech | Berkeley | (13) | (23) | |
| Energy Recovery | San Leandro | 1 | 3 | |
| McGrath Rent Corp | Livermore | 27 | 24 | |
| FormFactor | Livermore | 19 | 8 | |
| Performance Financial Corp | Livermore | (16) | (8) | |
| Exelixis | Alameda | 60 | 91 | |
| Penumbra | Alameda | (1) | 12 | |
| AgeX Therapeutics | Alameda | (3) | (3) | |
| Line Cell Therapeutics (was named Biotime) | Alameda/Carlsbad, CA | (8) | 35 | |
| Dasan Zhone Solutions | Alameda | (9) | (1) | |
| OncoCyte | Alameda/Irvine, CA | (9) | (4) | |
| Veeva Systems | Pleasanton | 91 | 77 | |
| Simpson Manufacturing | Pleasanton | 47 | 29 | |
| Cooper Companies | Pleasanton | 9 | 128 | |
| Natus Medical | Pleasanton | (5) | (40) | |
| 10x Genonomics | Pleasanton | (21) | (4) | |
| Workday | Pleasanton | (155) | (116) | |
| TriNet Group | Dublin | 121 | 83 | |
| Giga-tronics | Dublin | (1) | 0 | |
| Ross Stores | Dublin | (469) | 542 | |
| Logitech International | Newark | 70 | 45 | |
| ShotSpotter | Newark | 0 | (0) | |
| Socket Mobile | Newark | (0) | 0 | |
| Smart Global Holdings | Newark | (8) | 17 | |
| CymaBay Therapeutics | Newark | (13) | (23) | |
| Protagonist Therapeutics | Newark | (20) | (14) | |
| Revance Therapeuticals | Newark | (62) | (35) | |
| NMI Holdings | Emeryvile | 72 | 39 | |
| Grocery Outlet Holding | Emeryvile | 11 | 5 | |
| Novabay Phrmaceuticals | Emeryvile | (2) | (4) | |
| XOMA | Emeryvile | (6) | 3 | |
| Dynavax Technologies | Emeryvile | (13) | (40) | |
| Adamus Pharmaceuticals | Emeryvile | (17) | (30) | |
| Gritstone Oncology | Emeryvile | (26) | (18) | |
| Zogenix | Emeryvile | (26) | (35) | |
| Amyris | Emeryvile | (88) | (66) | |
| Total all 52 Alameda County California Companies | 623 | 1,545 | -60% |