CIEN vs HRB Comparison

Ciena is a telecommunications equipment provider focused on optical transport technologies, with clients in a number of industries such as communication services providers, web-scale providers, cable operators, government, and large enterprises worldwide. The company provides equipment, software, and services that support transport, switching, aggregation, service delivery, and data traffic management.

H&R Block Inc provides income tax return preparation services, digital do-it-yourself tax solutions, and other services related to income tax preparation to the general public in the United States, Canada, and Australia. The company mainly prepares tax returns for customers within the United States through its company-owned offices, franchise locations, and online tax software. The vast majority of H&R Block's offices are located in the U.S. The company derives the majority of its total revenue from the U.S. assisted tax preparation fees. Revenue from franchise and product royalties and digital do-it-yourself tax solutions is also relatively.