Spirent Communications is a Publicly Owned company, headquartered in the UK. Founded in 1936, the company employs approximately 2080 people. Functioning as a multinational telecommunications testing company, Spirent Communications specializes in providing solutions for the telecoms sector.

Revenue

Founded

1936

Headcount

2,077

Headquarters

UK

Primary Segment

Telecoms

Ownership

Publicly Owned

Deployments

2

News Summary:

On April 23, 2026, Spirent emphasized that AI-era networks demand intelligent AI-ready assurance, as older assurance models constrain performance and service reliability amid expanding AI footprints, presenting an opportunity for telcos to grow beyond revenue plateaus. Earlier, on April 15, the company highlighted the challenge of monetizing 5G, despite massive capital investment in infrastructure and high penetration rates in some markets. On April 13, Spirent’s James Kimery discussed with EEWorld that Wi-Fi device testing is evolving from radio frequency (RF) to an end-to-end performance experience. Previously, on April 7, at the European Navigation Conference (ENC) 2026, Spirent Communications, now part of Keysight Technologies, showcased its role as a provider of test and assurance solutions for positioning, navigation, and timing (PNT) technologies, which enable organizations to develop resilient PNT systems. This followed Spirent’s unveiling of its Landslide M6 platform on April 3, designed to boost 5G core validation and prepare for 6G by handling increasing volumes of encrypted traffic and AI-driven workloads, delivering up to 10x more encrypted traffic capacity and 3x faster activation rates than its predecessor, while also introducing TLS acceleration.

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Spirent Communications's customers primarily consist of government Administration and telecoms companies. Examples of Spirent Communications's customers include Telefonica and Ministry of Communication and Information Technology of the Republic of Indonesia. Spirent Communications has partners like Anritsu Corporation.

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