The City of Tagum is home to many cellphones or mobile phone retailers, distributors, and repair shops, namely:
- Globe – Tagum
- Smart Store – Tagum
- Samsung Electronics
- Oppo Concept Store – CityMall Tagum
- Oppo Concept Store – Gaisano Mall
- Oppo Concept Store – NCCC Mall Tagum
- Oppo Robinsons Mall of Tagum
- Ytelecom
- MemoXpress Tagum
- Xiaomi Tagum
- Wiltelcom
- CAPA Gizmo
- J&A Gadgets
- Wisecom / Gags Enterprises
- Mobile Networks
- Citiphones
- Herrera Bros
- Cellpod Shoppe Inc / Lifegen Enterprises
- Davao HPT Trading Corporation
- Mikrocell Phones
- Rockbordz Gadgets
- SST Gaisano
- RealMe Gaisano Mall
- Huawei Robinsons Mall
- Huawei Gmall Tagum
- Legit Gadgets Repair Tagum City
- Tagum CellPhone Repair
- Tagum Cellphone Accessories
- iCenter Robinsons Tagum
