2020 | 2019 | Name | Country | 2020 | 2019 | 2020 | 2019 |
|---|---|---|---|---|---|---|---|
| 1 | 1 | Huawei | China | $65,084M | $62,278M | AAA- | AAA- |
| 2 | 2 | Cisco | United States | $23,322M | $21,776M | AA+ | AA+ |
| 3 | 3 | Nokia | Finland | $9,905M | $9,835M | AA+ | AA+ |
| 4 | 4 | Qualcomm | United States | $7,158M | $7,456M | AA+ | AA+ |
| 5 | 5 | ZTE | China | $4,357M | $3,180M | AA- | A+ |
| 6 | 6 | Ericsson | Sweden | $2,783M | $2,536M | AA | AA- |
| 7 | 7 | Corning | United States | $2,166M | $2,425M | AA+ | AA+ |
| 8 | null | Hengtong | China | $1,127M | $0M | A | null |
| 9 | null | ZTT | China | $1,035M | $0M | A+ | null |
| 10 | 9 | Juniper Networks | United States | $948M | $1,181M | A | A+ |