Professional and technical services — page 23 of 23
6,630 open company locations, self-reported NAICS sector “Professional and technical services”.
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| Place | Company | Location ID | Industry | Since |
|---|---|---|---|---|
| San Francisco, CA | Zazmic Inc. | 1136015-02-171-1065384 | Professional and technical services | Apr 23, 2014 |
| San Francisco, CA | Zen Accountants, Inc | 1385233-04-251-1168456 | Professional and technical services | Jan 31, 2025 |
| San Francisco, CA | Zen Ying Consulting Inc | 0419591-01-001-0419591 | Professional and technical services | Jul 9, 2007 |
| Pleasanton, CA | Zenith Engineers Inc | 1364924-06-241-1105948 | Professional and technical services | Nov 1, 2023 |
| Covina, CA | Zenleads, Inc. | 1346709-11-231-1152483 | Professional and technical services | Jan 1, 2023 |
| San Francisco, CA | Zeno Group Inc. | 1194105-07-181-1089722 | Professional and technical services | Jul 1, 2018 |
| New York, NY | Zeno Group Inc. | 1193910-07-181-1089722 | Professional and technical services | Jul 1, 2018 |
| San Francisco, CA | Zenvision Ltd | 1224793-06-191-1103030 | Professional and technical services | Aug 17, 2016 |
| San Francisco, CA | Zep Software, Inc. | 1367582-08-241-1160962 | Professional and technical services | Jun 7, 2024 |
| San Francisco, CA | Zeplin, Inc. | 1399182-09-251-1097990 | Professional and technical services | Sep 1, 2025 |
| San Francisco, CA | Zero Labs Inc. | 1397547-08-251-1173578 | Professional and technical services | Aug 1, 2025 |
| Pleasanton, CA | Zest Consulting LLC | 1386834-04-251-1149031 | Professional and technical services | Jan 1, 2025 |
| San Francisco, CA | Zeus Ai Labs Inc. | 1404813-11-251-1176766 | Professional and technical services | May 4, 2025 |
| San Francisco, CA | Zeyorix LLC | 1432308-09-261-1188507 | Professional and technical services | Sep 22, 2026 |
| San Francisco, CA | Zhu Llp | 1369224-08-241-1161625 | Professional and technical services | Aug 20, 2024 |
| Portland, OR | Zimmer Gunsul Frasca Architects Llp | 1038847-09-151-1017986 | Professional and technical services | Aug 1, 2015 |
| San Francisco, CA | Zinni Design Inc. | 1277980-05-211-1124558 | Professional and technical services | May 17, 2021 |
| San Francisco, CA | Zlot Buell & Associates | 0471507-01-001-0471507 | Professional and technical services | Jul 1, 2012 |
| San Francisco, CA | Zo World Inc | 1364514-06-241-1159689 | Professional and technical services | Jun 10, 2024 |
| San Francisco, CA | Zoepd Inc. | 1354297-02-241-0301913 | Professional and technical services | Sep 1, 2012 |
| San Francisco, CA | Zovida LLC | 1384389-03-251-1168106 | Professional and technical services | Oct 22, 2017 |
| San Jose, CA | Zscaler,Inc. | 1345193-10-231-1151824 | Professional and technical services | Jul 31, 2015 |
| Los Angeles, CA | Zuber Lawler & Del Duca Llp | 1239477-11-191-1108984 | Professional and technical services | Oct 25, 2019 |
| San Francisco, CA | Zuckerman & Zuckerman Llp | 1407333-01-261-1177876 | Professional and technical services | Jan 1, 2026 |
| San Francisco, CA | Zumbro Falls Technology Company | 1399100-09-251-1174234 | Professional and technical services | Sep 1, 2025 |
| San Francisco, CA | Zumifi, Inc. | 1343979-10-231-1151308 | Professional and technical services | Oct 2, 2023 |
| San Francisco, CA | Zurinaga Associates | 0334250-02-001-0334250 | Professional and technical services | Sep 6, 2002 |
| San Francisco, CA | Zuyb, LLC | 1375525-11-241-0486149 | Professional and technical services | Oct 1, 2024 |
| San Francisco, CA | Zwillgen Law Llp | 1259018-08-201-0475816 | Professional and technical services | Aug 1, 2019 |
| Covina, CA | Zypsy, Inc. | 1415812-03-261-1181406 | Professional and technical services | Jun 30, 2022 |
Alphabetical order — this site ranks no one. Open company locations in the San Francisco Treasurer & Tax Collector file of October 2, 2026. Individuals are not on this site. How to read this.