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U.S. public companies — all
Every U.S. public company (operating company) registered with the SEC — filter and search by name, ticker, and exchange. "Explained" entries have a cross-source profile on this site (federal contracts, SEC filings, vulnerabilities).
606 results
| Company | Ticker | Exchange | Industry (SIC) |
|---|---|---|---|
| QUALYS, INC. | QLYS | Nasdaq | Services-Prepackaged Software |
| Quantinuum Inc. | QNT | Nasdaq | Services-Computer Integrated S... |
| Quantum Computing Inc. | QUBT | Nasdaq | Services-Prepackaged Software |
| Quantum eMotion Corp | QNC | NYSE | Services-Prepackaged Software |
| QUANTUM X LABS INC. | QXL | Nasdaq | Services-Prepackaged Software |
| QumulusAI, Inc. | QMLS | — | Services-Computer Processing &... |
| Rackspace Technology, Inc. | RXT | Nasdaq | Services-Computer Programming,... |
| Rank One Computing Corp | ROC | Nasdaq | Services-Prepackaged Software |
| Rapid7, Inc. | RPD | Nasdaq | Services-Prepackaged Software |
| Readvantage Corp. | RADC | — | Services-Computer Processing &... |
| Real Messenger Corp | RMSG | Nasdaq | Services-Computer Programming,... |
| Red Cat Holdings, Inc. | RCAT | Nasdaq | Services-Prepackaged Software |
| Red Violet, Inc. | RDVT | Nasdaq | Services-Prepackaged Software |
| Reddit, Inc. | RDDT | NYSE | Services-Computer Processing &... |
| REGO PAYMENT ARCHITECTURES, INC. | RPMT | OTC | Services-Prepackaged Software |
| ReposiTrak, Inc. | TRAK | NYSE | Services-Computer Processing &... |
| Republic Power Group Ltd | RPGL | Nasdaq | Services-Prepackaged Software |
| Resonate Blends, Inc. | KOAN | OTC | Services-Prepackaged Software |
| REZOLVE AI PLC | RZLV | Nasdaq | Services-Computer Programming,... |
| Ribbon Communications Inc. | RBBN | Nasdaq | Services-Computer Integrated S... |
| RideNow Group, Inc. | RDNW | Nasdaq | Services-Computer Programming... |
| Rigetti Computing, Inc. | RGTI | Nasdaq | Services-Computer Programming... |
| RingCentral, Inc. | RNG | NYSE | Services-Computer Processing &... |
| RMX INDUSTRIES, INC. | RMXI | OTC | Services-Computer Programming,... |
| Roblox Corp | RBLX | NYSE | Services-Prepackaged Software |
| Robot Consulting Co., Ltd. | LAWR | Nasdaq | Services-Computer Programming,... |
| RoyaLand Co Ltd. | RLNDF | OTC | Services-Prepackaged Software |
| ROZE AI INC. | ROZE | — | Services-Computer Integrated S... |
| Ruanyun Edai Technology Inc. | RYET | Nasdaq | Services-Prepackaged Software |
| Rubrik, Inc. | RBRK | NYSE | Services-Prepackaged Software |
| Rumble Inc. | RUM | Nasdaq | Services-Computer Programming,... |
| Sabre Corp | SABR | Nasdaq | Services-Computer Programming,... |
| SAGTEC GLOBAL Ltd | SAGT | Nasdaq | Services-Prepackaged Software |
| SailPoint, Inc. | SAIL | Nasdaq | Services-Prepackaged Software |
| Samsara Inc. | IOT | NYSE | Services-Computer Integrated S... |
| Sangoma Technologies Corp | SANG | Nasdaq | Services-Computer Programming,... |
| SAP SE | SAP | OTC | Services-Prepackaged Software |
| SaverOne 2014 Ltd. | SVRE | Nasdaq | Services-Computer Programming... |
| Scienjoy Holding Corp | SJ | Nasdaq | Services-Computer Processing &... |
| SCWorx Corp. | WORX | OTC | Services-Computer Processing &... |
| SeeQC, Inc. | SEQC | — | Services-Computer Processing &... |
| SentinelOne, Inc. | S | NYSE | Services-Prepackaged Software |
| ServiceTitan, Inc. | TTAN | Nasdaq | Services-Prepackaged Software |
| SHARING ECONOMY INTERNATIONAL INC. | SEII | OTC | Services-Computer Integrated S... |
| SharonAI Holdings Inc. | SHAZ | OTC | Services-Computer Processing &... |
| SHOPIFY INC. | SHOP | Nasdaq | Services-Prepackaged Software |
| Shutterstock, Inc. | SSTK | NYSE | Services-Computer Processing &... |
| SideChannel, Inc. | SDCH | OTC | Services-Computer Processing &... |
| SIFY TECHNOLOGIES LTD | SIFY | Nasdaq | Services-Computer Programming,... |
| Silvaco Group, Inc. | SVCO | Nasdaq | Services-Prepackaged Software |
| SIMILARWEB LTD. | SMWB | NYSE | Services-Computer Programming,... |
| Simulations Plus, Inc. | SLP | Nasdaq | Services-Computer Integrated S... |
| Skillsoft Corp. | SKIL | OTC | Services-Prepackaged Software |
| Skillz Inc. | SKLZ | NYSE | Services-Computer Processing &... |
| Skkynet Cloud Systems, Inc. | SKKY | OTC | Services-Prepackaged Software |
| SKYTECH ORION GLOBAL CORP. | CTGL | OTC | Services-Prepackaged Software |
| SmartRent, Inc. | SMRT | NYSE | Services-Computer Integrated S... |
| SMITH MICRO SOFTWARE, INC. | SMSI | Nasdaq | Services-Prepackaged Software |
| Snail, Inc. | SNAL | Nasdaq | Services-Prepackaged Software |
| Snap Inc | SNAP | NYSE | Services-Computer Programming,... |
Source: official U.S. government open data. This is an organized index, not an official U.S. government site. "Explained" links to our summary page; otherwise links go to the official primary source.