The companies listed below were on ground at the 2019 ngNOG Conference and Workshops
| ASN | Company Name |
|---|---|
| 16-12 Accessories | |
| Access & Content Limited | |
| Access Bank | |
| Adnaira Limited | |
| Afcom Satellite Network Limited | |
| 33764 | African Network Information Centre (AFRINIC) |
| Agbula Tech | |
| 37686 | Ahmadu Bello University |
| ahomé Africa | |
| 36873 | Airtel Networks Limited |
| Alexok Engineering Company Limited | |
| Angola Cables | |
| 37426 | Asset Management Corporation of Nigeria (AMCON) |
| Babcock University | |
| Bandwidth Consortium | |
| 328419 | Bayero University Kano |
| Bowen University | |
| Busivel Software Company (Busivel Group) | |
| CardCentre Nigeria Limited | |
| Chederic Enterprises | |
| CloudWare Technologies | |
| CodeView | |
| Comaks Technologies | |
| Comercio Cloud Computing Limited | |
| Core Creative Solutions | |
| Coscharis Technologies Limited | |
| Crown Interactive Limited | |
| Crownfields Industries Limited | |
| CumbreHub Services | |
| Dervac Technologies | |
| Digital Bridge Institute | |
| Dolphin Telecommunications | |
| Dont Look Down | |
| E-frameworks Solution | |
| Eko-Konnect Research and Education Initiative | |
| Ekovolt Telco Limited | |
| Elmsgate Group | |
| eMeM View Resources | |
| Emmvic Big Enterprise | |
| eStream Networks | |
| Esentry Systems Limited | |
| ETG Integrated Services Limited | |
| Every1Mobile | |
| 32934 | Facebook Inc |
| Federal Capital Territory Administration | |
| Federal University of Agriculture, Abeokuta (FUNAB) | |
| 327705 | Federal University of Technology Akure |
| Federal University Otueke, Bayelsa | |
| Federal University Oye Ekiti | |
| 199121 | Flexoptix GmbH |
| General Telecommunication Networks Limited | |
| Gimex Worldwide Services | |
| 15169 | Google Inc |
| Gudybag Technology | |
| Gutti Global Services | |
| Handelian Information Technologies | |
| IFEvation Hub | |
| Inovics Technologies | |
| 36932 | Internet Exchange Point of Nigeria (IXPN) |
| Internet Society Nigeria Chapter | |
| Internet Solutions Nigeria Limited | |
| Interswitch Limited | |
| Intrigue Expressions | |
| Inview Technology Limited | |
| IPExpress Nigeria Limited | |
| IPI Solutions Nigeria Limited | |
| Jamesoshi Productions | |
| JKK IT | |
| Kadbus Systems limited | |
| Kadeglobal Nigeria Limited | |
| KKON Technologies Limited | |
| Lab Four Professional Development Center | |
| Lagos Business School | |
| Lagos State Government | |
| 37125 | Layer3 Limited |
| 37282 | MainOne Cable Company |
| Mamusa Global Trading & Contracting Ltd | |
| Marketplace 247 | |
| MDX-i | |
| 37345 | Medallion Communications Ltd |
| Meed Networks | |
| Mountain Top University | |
| MTN Nigeria | |
| Nassarawa State University, Keffi | |
| National Information Technology Development Agency(NITDA) | |
| National Youth Corp Member | |
| Nazeemah Engineering Limited | |
| 2906 | Netflix |
| Network Infrastructures & Services Technologies Limited (NISTech) | |
| News Agency of Nigeria | |
| Nigeria ICT Forum | |
| Nigeria Inter-Bank Settlement System Plc | |
| Nigeria Internet Group | |
| Nigeria Internet Registration Association (NIRA) | |
| Nigeria National Petroleum Corporation | |
| Nigerian Research and Education Network (ngREN) | |
| 327952 | nTel / National Communications Development Company |
| Obafemi Awolowo University | |
| One Kiosk Africa | |
| Onisben Data Communicaton | |
| Osun State University | |
| Oyo State Government | |
| Pan Atlantic University | |
| Passionate Shareholders Association | |
| PDS Networks Nigeria Limited | |
| Pearlspot | |
| Polaris Bank | |
| Powerlec Nigeria Limited | |
| Premier Lotto LTD | |
| Preppus | |
| ProgitNG | |
| Rack Centre Limited | |
| Redeemed Christian Church of God (RCCG) | |
| Sahel Telecoms limited | |
| Saint Andrew Entreprise | |
| Sairtek Limited | |
| SATT Alliance Ltd | |
| Seams by J.b | |
| Semicolon Africa | |
| Sforz | |
| Skannet | |
| Suburban Fiber Company | |
| Syscomptech Communications Ltd | |
| Tech4mation Ltd | |
| Tehilah Base Digital LTD | |
| Tizeti Network Limited | |
| Tofmat | |
| Trophy Host | |
| 328177 | University of Abuja |
| 328520 | University of Benin |
| University of Ibadan | |
| 37420 | University of Jos |
| University of Lagos | |
| University of PortHarcourt | |
| VDT Communications Limited | |
| Vivid Security Solutions | |
| Web Foundation - Alliance for Affordable Internet | |
| 37662 | West Indian Ocean Cable Company (WIOCC) |
| Women Who Code | |
| Yaba College of Education | |
| Yaba College of Technology | |
| Young Changers international | |
| Zoracom |