| Sos | 1 | 4 |
| Sos-berlin | 1 | 1 |
| Sos Project | 1 | 3 |
| Sos Recette Project | 1 | 0 |
| Soscoin Project | 1 | 1 |
| Sosocome | 1 | 0 |
| Sosreport Project | 1 | 0 |
| Sote | 1 | 1 |
| Sothink | 1 | 1 |
| Soti | 1 | 1 |
| Soumu | 3 | 6 |
| Sound Exchange | 1 | 1 |
| SoundCloud Inc. | 1 | 1 |
| Sound Exchange Project | 1 | 5 |
| Sound Project | 1 | 2 |
| Soundblaster | 1 | 1 |
| Soundminer | 1 | 1 |
| Soundresearch | 1 | 0 |
| Soundset | 1 | 1 |
| Soundtribetoken Project | 1 | 1 |
| SourceCodester | 191 | 734 |
| Source Workshop | 4 | 5 |
| Sourceafrica Project | 1 | 1 |
| Sourcebans-pp Project | 1 | 1 |
| Sourcecodehero | 1 | 1 |
| Sourcecodester | 4 | 7 |
| Sourcecodester Logistic Hub Parcel\'s Management System Project | 1 | 1 |
| Sourcecodester Online Reviewer System Project | 1 | 1 |
| Sourcecraft | 1 | 1 |
| Sourcefabric | 3 | 12 |
| Sourcefire | 8 | 24 |
| Sourceforge | 15 | 49 |
| Sourcegraph | 1 | 1 |
| Sourcelink | 1 | 0 |
| Sourcenext | 3 | 3 |
| Sourceshock | 1 | 1 |
| Sourcetreesolutions | 1 | 16 |
| Sourceworkshop | 1 | 8 |
| Sourdough | 1 | 1 |
| South River Technologies | 2 | 12 |
| South Gate Inn Online Reservation System Project | 1 | 2 |
| South Park Token Token Project | 1 | 1 |
| South River | 1 | 2 |
| South River Technologies | 2 | 15 |
| Southrivertech | 2 | 7 |
| Southsoft | 1 | 1 |
| Southwest | 1 | 1 |
| Sowsoft | 1 | 1 |
| Sox | 1 | 8 |
| Sox Project | 1 | 8 |
| Soyal | 6 | 6 |
| Sp8de | 2 | 2 |
| Spa-cart | 1 | 2 |
| Space X-Chimp | 1 | 1 |
| Spaceapplications | 2 | 8 |
| Spacetag | 1 | 4 |
| Spacewalk Project | 1 | 8 |
| Spacial Audio Solutions | 2 | 3 |
| Spadeico Project | 1 | 1 |
| Spadepresale Project | 1 | 1 |
| Spaiz | 1 | 1 |
| Spamassassin | 1 | 8 |
| Spambot Module Project | 1 | 1 |
| Spamdyke | 1 | 1 |
| Spaminator | 1 | 1 |
| Spamoborona | 1 | 1 |
| Spamtitan | 2 | 24 |
| SparkPost | 1 | 1 |
| Sparkdevnetwork | 1 | 2 |
| Sparkjava | 1 | 8 |
| Sparklabs | 1 | 1 |
| Sparkle WP | 1 | 1 |
| Sparkleblog | 1 | 1 |
| Sparkpay | 1 | 0 |
| Sparksuite | 1 | 1 |
| Spatie | 2 | 4 |
| Spaw Editor | 1 | 1 |
| Spawar.navy.mil | 1 | 1 |
| Spb | 1 | 2 |
| Spbas | 1 | 0 |
| Spdk | 1 | 3 |
| Spearhead | 2 | 2 |
| Speartek | 1 | 1 |
| SpeciesFileGroup | 1 | 1 |
| Specotech | 1 | 5 |
| Specter | 1 | 1 |
| Spectrum | 2 | 2 |
| Spectrumcu | 1 | 1 |
| Specview | 1 | 1 |
| Speechio | 1 | 1 |
| Speed-dreams | 1 | 1 |
| Speed Software | 2 | 0 |
| Speed Test Project | 1 | 1 |
| Speedberg | 1 | 1 |
| Speedbit | 2 | 4 |
| Speedcashtoken Project | 1 | 1 |
| Speedproject | 3 | 10 |
| Speedtech | 2 | 15 |
| Speedtouch | 1 | 1 |
| Speedxess | 1 | 1 |
