Spirent Communications Plc operates within the Telephone communications, exc. radio sector. In addition to historical fundamental analyses, the complete report available to purchase compares Spirent Communications Plc with three other companies in this sector in the United States: Calix, Incorporation (2018 sales of $441.32 million of which 100% was Broadband Communication), Shenandoah Telecommunications Company ($630.85 million of which 73% was Wireless), and ATN International Inc ($451.21 million of which 95% was Telecom).

Sales Analysis. During the year ended December of 2018, sales at Spirent Communications Plc were $476.90 million. This is an increase of 4.9% versus 2017, when the company's sales were $454.80 million. Sales of Networks and Applications saw an increase of 9.2% in 2018, from $261.00 million to $285.10 million. Not all segments of Spirent Communications Plc experienced an increase in sales in 2018: sales of Connected Devices fell 6.6% to $79.00 million.