Market Cap

Spirent Communications plc Market Capitalization:

£1.11 Billion

GBP as of July 1, 2025

US$1.53 Billion

business Spirent Communications plc Company Profile

Spirent Communications plc Main Stock Listing

LSE: SPT

Market Capitalization History of Spirent Communications plc

Market capitalizations are calculated from the opening stock price at the beginning of each month.

Top Competitors by Market Capitalization

Industry: Software—Infrastructure
Company Market Cap (USD)
Microsoft $3.650 T
Oracle $645.97 B
Palantir $311.79 B
Adobe $160.90 B
Palo Alto Networks $134.57 B
Sector: Technology
Company Market Cap (USD)
Nvidia $3.886 T
Microsoft $3.650 T
Apple $3.173 T
Broadcom $1.269 T
TSMC $960.79 B

Yearly evolution of Spirent Communications plc market cap

Date Market Cap YoY Change
Jan. 1, 2025 £1.02 B 42.85%
Jan. 1, 2024 £713.5 M -57.56%
Jan. 1, 2023 £1.68 B 10.31%
Jan. 1, 2022 £1.52 B 3.10%
Jan. 1, 2021 £1.48 B

Market capitalization is calculated from the opening stock price at the beginning of each year.

Company Description

Spirent Communications plc is a telecommunications multinational. It was founded in 1936 and provides solutions for the development of devices and equipment, as well as the operation of communication networks throughout the world. Spirent is a network and security company that also provides lifecycle service assurance and linked devices for the communication, government, financial services, healthcare, retail, and transportation industries.

business Spirent Communications plc Company Profile

Spirent Communications plc Categories

United Kingdom languages Technology languages Software—Infrastructure
United Kingdom Technology United Kingdom Software—Infrastructure

Stocks & Indices

Spirent Communications plc has the following listings and related stock indices.


Stock: LSE: SPT

Stock: FSX: BW8

Stock: OTC: SPNUF

What is a company's market capitalization?

The market capitalization of a company, more simply referred to as "market cap", is the total market value of a publicly traded company's outstanding shares. It is often considered as a key indicator of what a company is worth.