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Telecommunication Networking Equipment Manufacturing in Illinois

Author.Name IBISWorld United States Last Updated: April 2025 NAICS IL33421

Telecommunication Networking Equipment Manufacturing in Illinois industry analysis

The Telecommunication Networking Equipment Manufacturing industry in Illinois is expected to decline an annualized -x.x% to $x.x million over the five years to 2025, while the national industry will likely decline at -x.x% during the same period. Industry establishments decreased an annualized -x.x% to x locations. Industry employment has decreased an annualized -x.x% to xxx workers, while industry wages have decreased an annualized -x.x% to $x.x million.

Over the five years to 2030, the industry is expected to decline an annualized -x.x% to $x.x million, while the national industry is expected to decline -x.x%. Industry establishments are forecast to decline -x.x% to x locations. Industry employment is expected to decrease an annualized -x.x% to xxx workers, while industry wages are forecast to decrease -x% to $x.x million.

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About the Telecommunication Networking Equipment Manufacturing in Illinois Market Research Report

What’s Included in the Telecommunication Networking Equipment Manufacturing in Illinois Market Research Report

Definition of the Telecommunication Networking Equipment Manufacturing in Illinois?

This industry manufactures wired (voice and data) telecommunications equipment, including telephone switching systems, telephones and answering machines, data bridges, routers, modems and gateways. In addition, over the past 10 years, the industry has increasingly focused on manufacturing internet protocol-based telecommunications and networking equipment.

What’s included in the Telecommunication Networking Equipment Manufacturing in Illinois?

The Telecommunication Networking Equipment Manufacturing in Illinois includes wide area network (wan) communications equipment (e.g. bridges, routers, gateways) manufacturing, modem manufacturing, switching equipment manufacturing, data communications equipment manufacturing and telephone systems and answering machine manufacturing. Related terms covered in the Telecommunication Networking Equipment Manufacturing in Illinois industry report includes method by which data is sent from one computer to another on the internet, type of data transmission in which a single medium can carry several channels at once. it can concurrently transmit data, audio and video over long distances, the most common type of connection computers use in a local area network (lan), wireline and wireless long-distance communications network that covers a wide geographic area, such as a state or country, to connect lans, creative work undertaken by a company to increase the stock of knowledge, which can then be applied to developing a new product or improving an existing one, a company that offers access to the internet using a data transmission technology that delivers ip packets, such as dial-up, dsl, cable modem, wireless or dedicated high-speed interconnects, the general use of equipment to provide voice communication over distances, an it hosting and delivery system in which resources are no longer tethered to a user's physical infrastructure, but are delivered to and consumed by the user as an internet-based service and a system that enables mobile carriers to plan, configure, manage, optimize and heal cellular networks automatically, according to real-time changing network demands.

Industry Performance of the Telecommunication Networking Equipment Manufacturing industry in Illinois

Benchmark the Telecommunication Networking Equipment Manufacturing in Illinois industry performance with all IL county and national performance.

Telecommunication Networking Equipment Manufacturing in Illinois

#5 in Highest Revenue 3.1% of state's GDP
Revenue (2025)
Annual Growth (2020-25)
Annual Growth (2025-30)

Telecommunication Networking Equipment Manufacturing in the US


Revenue (2024)
Annual Growth (2019-24)
Annual Growth (2024-29)

For the full list of industry drivers, see report purchase options.

Key Drivers of the Telecommunication Networking Equipment Manufacturing industry in Illinois

See how key industry drivers, such as population, private investment in non-residential construction, new business formation, world price of copper, percentage of households with at least one computer and number of broadband connections are impacting Telecommunication Networking Equipment Manufacturing in Illinois

Illinois Economic Indicators

Population
Private Investment in Non-Residential Construction
New Business Formation

View more economic information in IL State Economic profile

US Key External Drivers

World price of copper
Percentage of households with at least one computer
Number of broadband connections

For the full list of industry drivers, see report purchase options.

County Data of the Telecommunication Networking Equipment Manufacturing industry in Illinois

Access proprietary data on county in the Telecommunication Networking Equipment Manufacturing in Illinois, such as Cook County, Dupage County and Adams County. Data includes figures on revenue, establishments, employees and wages by counties.

Key Statistics of the Telecommunication Networking Equipment Manufacturing industry in Illinois

Download 18 years of historical data and 5 years of projected performance.

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Top Questions Answered in this Report

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What is the market size of the Telecommunication Networking Equipment Manufacturing industry in Illinois in 2025?

The market size of the Telecommunication Networking Equipment Manufacturing industry in Illinois is $90.2m in 2025.

How many businesses are there in the Telecommunication Networking Equipment Manufacturing industry in Illinois in 2025?

There are 8 businesses in the Telecommunication Networking Equipment Manufacturing industry in Illinois, which has been declining at an average annual rate of -4.4% from 2020 to 2025.

Has the Telecommunication Networking Equipment Manufacturing industry in Illinois grown or declined over the past 5 years?

The market size of the Telecommunication Networking Equipment Manufacturing industry in Illinois has been declining at an average annual rate of -1.2% from 2020 to 2025.

How many employees in the Telecommunication Networking Equipment Manufacturing industry in Illinois in 2025?

There are 337 employees in the Telecommunication Networking Equipment Manufacturing industry in Illinois, which has been declining at an average annual rate of -3.2% from 2020 to 2025.