S3 Information
Summary
S3 is a private company that has been in the industry for 24 years. The company currently specializes in the Financial Services, Systems Software areas. The position of the Co-Founder & CEO is occupied by Mark Davies. Its headquarters is located at Austin, Texas, USA. The number of employees ranges from 25 to 100. The annual revenue of S3 varies between 100K and 5.0M. To connect with S3 employee register on SignalHire.
Organization Website | s3.com |
Social Links |    |
Phone Number | 1-512-329-3245 |
Industries | |
Headquarters Location | 6500 River Place Blvd, Austin, TX, 78730 US |
Employees Size | 10-50 employees |
Specialties | Best Execution, TCA, Trade Surveillance, Regulatory Compliance Reporting, SEC Rule 606, SEC Rule 605, Fixed Income, Transaction Cost Analysis, Consolidated Audit Trail Reporting, Equities Trade Analysis, Options Trade Analysis, Fractionals Analysis, Extended Hours Trading Analysis, SEC Rule 606b3 |
SIC Code | 7373 |
DMA Code | Greater Austin |
Founded | 2002 |
Estimated Annual Revenue | $100K - 5.0M |
Operating Status | Independent Company |
Competitors
Founded | Type | Employees | Revenue | Funding | |
|---|---|---|---|---|---|
| 1970 | Privately Held | 10-50 | < 1M | $0 | |
| - | - | 250 - 500 | 20M | $0 | |
| - | - | 25 - 100 | 8.9M | $0 | |
| 2014 | - | 100-200 | - | $- |
Employees Turnover 4 quarter 2025
Number of employees switched from or switched to
Length of Employment
Employee tenure at S3 shows a diverse range of experience levels:
1% have been with the company for less than 1 year4% for 1–2 years2% for 3–4 years8% for 5–7 years11% for 8–10 years74% have over 11 years of service at S3Ex-employees positions
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