Ciena | CIEN - Employees Total Number


Ciena reported 8.66K in Employees for its fiscal year ending in November of 2024.





Employees Change Date
8X8 1.92K 295 Mar/2023
ADTRAN 3.31K 1.97K Dec/2022
Amphenol 125K 30K Dec/2024
Apple 166K 2K Dec/2025
Applied Optoelectronics 2.15K 64 Dec/2023
Arista Networks 4.41K 389 Dec/2024
Calix 1.82K 60 Dec/2024
Ciena 8.66K 174 Nov/2024
Cisco Systems 90.4K 5.5K Jul/2024
Coherent 26.62K 2.96K Jun/2023
CommScope 20K 10K Dec/2023
Corning 56.3K 6.5K Dec/2024
Extreme Networks 2.81K 155 Dec/2025
F5 Networks 6.56K 33 Sep/2024
Five9 3.07K 389 Dec/2024
Fortinet 14.14K 570 Dec/2024
Harmonic 1.24K 119 Dec/2024
Hewlett Packard 61K 1000 Oct/2024
HP 58K 0 Oct/2024
IBM 293.4K 11.9K Dec/2024
Keysight Technologies 15.5K 600 Oct/2024
Motorola Solutions Msi 21K 0 Dec/2024
NetApp 11.8K 200 Apr/2024
Palo Alto Networks 15.29K 1.34K Jul/2024
Qualcomm 49K 1000 Sep/2024
RingCentral 4.08K 182 Dec/2023
Seagate Technology 30K 0 Dec/2025
Sensata Technologies 19K 400 Dec/2024
TE Connectivity 87K 3K Sep/2024
Western Digital 40K 11K Dec/2025
Zoom 7.41K 8 Jan/2025