| Softbanktech | Online Service Gate | 1 |
| Zwahlen Informatik | Online Shop | 2 |
| Online Shopping Alphaware Project | Online Shopping Alphaware | 2 |
| Phpgurukul | Online Shopping Portal | 4 |
| Projectworlds | Online Shopping System In Php | 2 |
| Online Solutions For Educators | Online Solutions For Educators | 1 |
| Online-solutions | Online Solutions Security Suite | 1 |
| Online Sports Complex Booking Project | Online Sports Complex Booking | 1 |
| Online Sports Complex Booking System Project | Online Sports Complex Booking System | 17 |
| E-topbiz | Online Store | 2 |
| Online Student Admission Project | Online Student Admission | 1 |
| Online Student Admission System Project | Online Student Admission System | 3 |
| Online Student Enrollment System Project | Online Student Enrollment System | 2 |
| Online Student Management System Project | Online Student Management System | 2 |
| Online Student Rate System Project | Online Student Rate System | 2 |
| Realmatrix | Online Subtitles Workshop | 1 |
| Testa | Online Test Management System | 1 |
| Online Thesis Archiving System Project | Online Thesis Archiving System | 1 |
| Online Tours \& Travels Management System Project | Online Tours \& Travels Management System | 9 |
| Online Tours And Travels Management System Project | Online Tours And Travels Management System | 8 |
| Brynamics | Online Trade | 2 |
| Online Travel Agency System Project | Online Travel Agency System | 9 |
| Online Tutor Portal Site Project | Online Tutor Portal Site | 2 |
| Ordermanagementscript | Online Tutoring Script | 1 |
| Online Tv Database Project | Online Tv Database | 1 |
| Onlyscript.info | Online Universal Payment System Script | 2 |
| Themashabrand | Online Voting Platform | 1 |
| Janobe | Online Voting System | 2 |
| Iblsoft | Online Weather | 3 |
| Online Web Building | Online Web Building | 1 |
| Qduoj | Onlinejudge | 1 |
| Adobe | Onlocation Cs4 | 1 |
| Onlyoffice | Onlyoffice | 1 |
| Linuxfoundation | Onnx | 1 |
| Onosproject | Onos | 27 |
| Opennetworking | Onos | 27 |
| Cisco | Ons | 1 |
| Cisco | Ons 15216 Optical Add Drop Multiplexer Software | 1 |
| Cisco | Ons 15310-cl Series | 3 |
| Cisco | Ons 15454 | 7 |
| Cisco | Ons 15454 Firmware | 1 |
| Cisco | Ons 15454 Mspp | 4 |
| Cisco | Ons 15454 Mstp | 2 |
| Cisco | Ons 15454 Multiservice Transport Platform | 1 |
| Cisco | Ons 15454 Optical Transport Platform | 1 |
| Cisco | Ons 15454 Sdh Multiservice Platform Software | 1 |
| Cisco | Ons 15454 Sdh Multiservice Provisioning Platform | 1 |
| Cisco | Ons 15454 Sonet Multiservice Provisioning Platform | 1 |
| Cisco | Ons 15454 System Software | 2 |
| Cisco | Ons 15454e Optical Transport Platform | 2 |
| Cisco | Ons 15600 | 4 |
| Netapp | Ontap 9 | 1 |
| Netapp | Ontap Select Deploy | 5 |
| Netapp | Ontap Select Deploy Administration Utility | 119 |
| Netapp | Ontap Select Deploy Utility | 2 |
| Netapp | Ontap System Manager | 2 |
| Netapp | Ontap Tools | 1 |
| Ontrack Project | Ontrack | 1 |
| Onyaktech Comments Pro Project | Onyaktech Comments Pro | 2 |
| Plesk | Onyx | 2 |
| Onyxforum Project | Onyxforum | 1 |
| Ooapp | Ooapp Guestbook | 1 |
| Oocomments | Oocomments | 1 |
| Unknown | OoohBoi Steroids For Elementor | 2 |
| Ooohboi | OoohBoi Steroids For Elementor | 2 |
| Ooorl Project | Ooorl | 1 |
| Igor Khasilev | Oops Proxy Server | 3 |
| Oovoo | Oovoo | 1 |
| Swapoff | Op | 1 |
| Op-browser Project | Op-browser | 1 |
| Linaro | Op-tee | 8 |
| Op-tee | Op-tee Os | 1 |
| Optilinknetwork | Op-xt71000n Firmware | 12 |
| Mumbojumbo | Op4 | 1 |
| EIP Stack Group | OpENer | 3 |
| EIPStackGroup | OpENer EtherNet/IP | 4 |
| ManageEngine | OpManager | 1 |
| Store-opart | Op\'art Devis | 1 |
| Op\'art Save Cart Project | Op\'art Save Cart | 1 |
| Cornelisnetworks | Opa-ff | 1 |
| Cornelisnetworks | Opa-fm | 1 |
| Opac Project | Opac | 1 |
| Nexusfi | Opac Easyweb Five | 1 |
| Wpopal | Opal Estate | 2 |
| Wpopal | Opal Hotel Room Booking (WordPress Plugin) | 1 |
| Ucbrise | Opaque | 1 |
| Opartfaq Project | Opartfaq | 1 |
| Prestashop | Opartlimitquantity | 1 |
| Opayweb | Opay | 1 |
| Softing | Opc | 6 |
| Ptc | Opc-aggregator | 1 |
| Cogentdatahub | Opc Datahub | 6 |
| Ioserver | Opc Drivers | 1 |
| Schneider-electric | Opc Factory Server | 3 |
| Schneider-electric | Opc Factory Server Tlxcdlfofs | 1 |
| Schneider-electric | Opc Factory Server Tlxcdltofs | 1 |
| Schneider-electric | Opc Factory Server Tlxcdluofs | 1 |
| Schneider-electric | Opc Factory Server Tlxcdstofs | 1 |
| Schneider-electric | Opc Factory Server Tlxcdsuofs | 1 |
| Codesys | Opc Server | 2 |
