Manufacturing of data communications equipment

Facility	City	State	Employees	Status
Dell Marketing L.p.	Round Rock	TX	—	● ACTIVE
Delmarva Two-way Radio, INC.	Ocean City	MD	—	● ACTIVE
Denke Laboratories, INC.	Palmetto	FL	—	● ACTIVE
Detel Computer Solutions, L.l.c.	Mansura	LA	—	● ACTIVE
Dewolf Technologies INC	Vista	CA	—	● ACTIVE
D F Countryman, CO	Minneapolis	MN	—	● ACTIVE
Dgx Security LLC	East Orange	NJ	—	● ACTIVE
Diamond Systems CORP	Sunnyvale	CA	—	● ACTIVE
DLDiatom LLC	Catonsville	MD	—	● ACTIVE
Digi International INC.	Hopkins	MN	—	● ACTIVE
Digital Prototype Systems, INC.	Fresno	CA	—	● ACTIVE
Digital Receiver Technology, INC.	Germantown	MD	—	● ACTIVE
Digital Video Group INC	Ashland	VA	—	● ACTIVE
Digit Signage Technologies CORP.	Ronkonkoma	NY	—	● ACTIVE
DIDiltex, INC.	West Covina	CA	—	● ACTIVE
Directoffer INC	Nashville	TN	—	● ACTIVE
Directum Solutions L.l.c.	Ijamsville	MD	—	● ACTIVE
Disco 32 Tactical Antennas LLC	Aberdeen	NC	—	● ACTIVE
Discount Two Way Radio CORP	Compton	CA	—	● ACTIVE
Disruptive Electronic Warfare Machines, LLC	Niceville	FL	—	● ACTIVE
Divimath, INC.	Fremont	CA	—	● ACTIVE
Dnav INC	Hackettstown	NJ	—	● ACTIVE
Doppler Systems, LLC	Tucson	AZ	—	● ACTIVE
D-orbit Space, INC.	Boulder	CO	—	● ACTIVE
DTDrs Training & Control Systems, LLC	Fort Walton Beach	FL	100–499	● ACTIVE

FactoryRegistry lists 2,622 facilities whose primary industry classification is one of the 2 industries above. This is a list by industry, not a list of makers: Census reports that establishments in these industries produced data communications equipment, including LAN/WAN switches, routers, and other wireline-type equipment, in the shares shown above, and does not say which establishments. Where a plant’s own website or a federal registry names what that plant makes, it appears on the plant’s own page with the source named.

The U.S. Census Bureau recorded this product line in 2 US manufacturing industries in the 2022 Economic Census, as the most specific line those industries reported. At least 7 establishments reported producing it; the count for 1 of those industries was withheld.

These are counts of establishments by industry: the Economic Census publishes them as industry totals and never as a list of plants.

NAPCS collection code 2011750000. Source for the product line, the establishment counts and the shares: U.S. Census Bureau, 2022 Economic Census (ECNNAPCSIND2022). Federal source data is public domain. Facility records are compiled separately by FactoryRegistry and carry their own sources.