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SIC CODE 3669
SIC Code 3669 - Communications Equipment, Not Elsewhere Classified

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SIC Code 3669 - Communications Equipment, Not Elsewhere Classified

Government Level - SIC 4-Digit
Description Hierarchy SIC 6-Digit Industry Examples Companies Alternative SIC Codes Related Code Systems

Business Lists and Databases Available for Marketing and Research

Total Verified Companies: 1,015
Contact Emails: 15,902
Company Websites: 609
Phone Numbers: 897
Business Addresses: 1,015
Companies with Email: 774
Buy Business List
NAICS CODE 3669
Reach new customers, connect with decision makers, and grow your business. Pricing from $0.05 to $0.30 per lead.
Last Updated: 04/30/2025

About Database:

  • Continuously Updated Business Database
  • Phone-Verified Twice Annually
  • Monthly NCOA Processing via USPS
  • Compiled using national directory assistance data, annual reports, SEC filings, corporate registers, public records, new business phone numbers, online information, government registrations, legal filings, telephone verification, self-reported business information, and business directories.

Every purchased list is personally double verified by our Data Team using complex checks and scans.

Ideal for: Direct Mailing Email Campaigns Calling Market Research ‐ Free Sample & Report, Custom Lists, and Expert Support — All Included
Looking for more companies? See NAICS 366 - Communications Equipment - 2,008 companies, 84,703 emails.

Description

Establishments primarily engaged in manufacturing communications and related equipment, not elsewhere classified. Important products of this industry are intercommunication equipment, traffic signaling equipment, and fire and burglar alarm apparatus. Source: OSHA.gov

SIC Code 3669 - Communications Equipment, Not Elsewhere Classified is a final level code of the “Manufacturing” Division. There are 1,015 companies classified in this industry in the USA with an estimated employment of 19147 people.

Parent Category - 3-digit Level (less specific)

  • 366 - Communications Equipment

Marketing: SIC Codes (6-digit) for Communications Equipment, Not Elsewhere Classified

Access In-depth Industry Analysis: Reach out to companies and executives within these industries.

  • Industry Companies Available
  • 3669-01 - Fire Alarm Systems (Manufacturing) 78
  • 3669-02 - Security Control Equipment & Systems (Manufacturing) 259
  • 3669-03 - Fire Exit Devices (Manufacturing) 2
  • 3669-04 - Signals (Manufacturing) 21
  • Industry Companies Available
  • 3669-05 - Traffic Signs Signals & Equipment (Manufacturing) 63
  • 3669-06 - Burglar Alarm Systems & Monitoring (Manufacturing) 272
  • 3669-98 - Communications Equipment NEC (Manufacturing) 320

Industry Executives

Would you like to email executives in SIC Code 3669 - Communications Equipment, Not Elsewhere Classified? Below are some of the common job titles available to be targeted.

  • Business Development
  • Chairman
  • C-Level
  • Director
  • Engineering
  • Executive Director
  • Facilities
  • Finance
  • Human Resource
  • IT
  • Manager
  • Marketing
  • Manufacturing
  • Operations
  • Owner
  • Partner
  • President
  • Principal
  • Purchasing
  • Sales
  • Vice President

For specific job title targeting, please provide details in the business list request form.

Executive Email List

Industry Examples

Common types of examples within SIC Code 3669 - Communications Equipment, Not Elsewhere Classified are:

  • Burglar alarm apparatus, electric
  • Fire alarm apparatus, electric
  • Fire detection systems, electric
  • Highway signals, electric
  • Intercommunications equipment, electronic
  • Marine horns, electric
  • Pedestrian traffic control equipment
  • Railroad signaling devices, electric
  • Signaling apparatus, electric
  • Signals: railway, highway, and traffic-electric
  • Sirens, electric: vehicle, marine, industrial, and air raid
  • Smoke detectors
  • Traffic signals, electric

Industry Image

Example photo for industry SIC 3669 - Communications Equipment, Not Elsewhere Classified. This image represents an activity or product found in this industry.

SIC Code 3669 - Communications Equipment, Not Elsewhere Classified

Companies

SICCODE.com compiles comprehensive business data and executive contact leads for businesses within SIC Code 3669 - Communications Equipment, Not Elsewhere Classified. Some of the leading and most notable companies are listed below. To order a list of companies within SIC Code 3669 - Communications Equipment, Not Elsewhere Classified for marketing (postal mailing, telemarketing, emailing) or analytics-use, click on the link below to “Buy Business List”. Our data analysts are standing by to assist in your list setup and target marketing.

  • Telamon Corp
  • AltiGen Communications Inc
  • Lumentum Holdings Inc
  • IP Video Networks Inc
  • Infrax Systems Inc
  • Novume Solutions Inc
  • Harris Corp
  • Honeywell
  • Silent Knight
  • Contemporary Service
More Companies
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Alternative SIC Code Categories for SIC 3669

For business marketing and targeting purposes, please refer to the SIC Codes 6-Digit.

7-digit SIC

  • 3669001Communications Equipment Nec (manufacturers)
  • 3669002Emergency Alarms
  • 3669003Electric Intercommunication Systems
  • 3669004Transportation Signaling Devices
  • 3669005Traffic Signs Signals & Equipment (manufacturers)
  • 3669006Burglar Alarm Systems & Monitoring (manufacturers)
  • 3669006Security Control Equipment & Systems (manufacturers)
  • 3669007Visual Communication Systems
  • 3669008Fire Alarm Systems (manufacturers)
  • 3669009Metal Detectors
  • 3669010Fire Detection Systems
  • 3669011Sirens-Electric-Vehicle, Marine, Industrial & Air Raid
  • 3669012Fire Exit Devices (manufacturers)
  • 3669013Smoke Detectors
  • 3669014Highway Signals, Electric
  • 3669015Marine Horns, Electric
  • 3669016Pedestrian Traffic Control Equipment
  • 3669017Railroad Signaling Devices, Electric
  • 3669018Signals (manufacturers)

8-digit SIC

  • 36690000Communications Equipment, Nec
  • 36690100Emergency Alarms
  • 36690101Burglar Alarm Apparatus, Electric
  • 36690102Fire Alarm Apparatus, Electric
  • 36690103Fire Detection Systems, Electric
  • 36690104Metal Detectors
  • 36690105Sirens, Electric: Vehicle, Marine, Industrial, And Air Raid
  • 36690106Smoke Detectors
  • 36690200Transportation Signaling Devices
  • 36690201Highway Signals, Electric
  • 36690202Marine Horns, Electric
  • 36690203Pedestrian Traffic Control Equipment
  • 36690204Railroad Signaling Devices, Electric
  • 36690205Signaling Apparatus, Electric
  • 36690206Traffic Signals, Electric
  • 36699901Intercommunication Systems, Electric
  • 36699902Visual Communication Systems

Related Code Systems

There are alternative classification systems to using SIC Codes. A common and highly detailed business classification system can be found with the NAICS Code system. The NAICS Code system is used by the US Government for statistical classification, compilation, and analysis. To explore and search within the NAICS Code system, please use the link(s) below.

NAICS Codes

  • 334290-Other Communications Equipment Manufacturing

ISIC Codes

  • 2630-Manufacture Of Communication Equipment
  • 2651-Manufacture Of Measuring, Testing, Navigating And Control Equipment
  • 2790-Manufacture Of Other Electrical Equipment
  • 3020-Manufacture Of Railway Locomotives And Rolling Stock

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