Manufacturing of fiber optic cable

Facility	City	State	Employees	Status
QLQualtronics LLC	Columbus	IN	100–499	◐ LIKELY ACTIVE
RAR39 Aer - Redwood City	Redwood City	CA	100–499	◐ LIKELY ACTIVE
Radix Wire & Cable - GW	Glenwillow	OH	20–99	◐ LIKELY ACTIVE
RNRelativity Networks, INC.	Orlando	FL	—	◐ LIKELY ACTIVE
RCRev-cap Company, INC.	West Berlin	NJ	—	◐ LIKELY ACTIVE
RRichmond	Richmond	KY	100–499	◐ LIKELY ACTIVE
RMRidgeview Mfg.	Duncan	SC	100–499	◐ LIKELY ACTIVE
RCRoanoke Connect Holdings LLC	Aulander	NC	—	◐ LIKELY ACTIVE
RTRPM Training Co	Campbell	CA	1–19	◐ LIKELY ACTIVE
SCSaint-gobain Ceramics & Plastics, INC.	Louisville	KY	—	◐ LIKELY ACTIVE
SMSanta Maria	Santa Maria	CA	1–19	◐ LIKELY ACTIVE
STSanta Teresa	Santa Teresa	NM	20–99	◐ LIKELY ACTIVE
SWSark Wire	Toccoa	GA	100–499	◐ LIKELY ACTIVE
SSSchlumberger Sugar Land North	Sugar Land	TX	500+	◐ LIKELY ACTIVE
SGShafter Glass Mat	Shafter	CA	20–99	◐ LIKELY ACTIVE
SShelby	Shelby	NC	20–99	◐ LIKELY ACTIVE
SWSigma Wire & Components	Elkhart	IN	20–99	◐ LIKELY ACTIVE
SBSouth Bay Wire and Cable Company, LLC	Temecula	CA	—	◐ LIKELY ACTIVE
SCSpecialty Cable CORP	Wallingford	CT	—	◐ LIKELY ACTIVE
SPSrobinson Products LLC	Leesburg	VA	—	◐ LIKELY ACTIVE
STSterlite Technologies Inc.	Lugoff	SC	100–499	◐ LIKELY ACTIVE
SLStolzle Lausitz INC	Linthicum Heights	MD	—	◐ LIKELY ACTIVE
TSTeledyne Storm Microwave	Woodridge	IL	100–499	◐ LIKELY ACTIVE
TCTf Cable Americas	Lockport	IL	20–99	◐ LIKELY ACTIVE
TLThe Light Connection, Inc.	Oriskany	NY	100–499	◐ LIKELY ACTIVE

FactoryRegistry lists 790 facilities whose primary industry classification is one of the 3 industries above. This is a list by industry, not a list of makers: Census reports that establishments in these industries produced fiber optic cable, for communications applications, single-mode stepped index, 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 3 US manufacturing industries in the 2022 Economic Census, as the most specific line those industries reported. At least 76 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 2039150003. 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.