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Establishments primarily engaged in manufacturing electron tubes and tube parts.


SIC Code 3671 - Electron Tubes is a final level code of the “Manufacturing” Division. There are 7 companies classified in this industry in the USA with an estimated employment of 83 people.

Hierarchy Navigation for SIC Code 3671

Parent Category (less specific)

Industry Examples

Common types of examples within SIC Code 3671 - Electron Tubes are:

  • Cathode ray tubes
  • Electron beam (beta ray) generator tubes
  • Electron tube parts, except glass blanks: bases, getters, and guns
  • Electron tubes
  • Gas and vapor tubes
  • Geiger Mueller tubes
  • Klystron tubes
  • Light sensing and emitting tubes
  • Magnetron tubes
  • Photomultiplier tubes
  • Picture tube reprocessing
  • Planar triode tubes
  • Receiving type electron tubes
  • Television tubes
  • Transmitting electron tubes
  • Traveling wave tubes
  • Tubes for operating above the X-ray spectrum (with shorter
  • Vacuum tubes

Industry Image

Example photo for industry SIC 3671 - Electron Tubes. This image represents an activity or product found in this industry.


For some business types, there may be a similar industry to SIC Code 3671 - Electron Tubes that is a better classification match. Establishments primarily engaged in manufacturing X-ray tubes and parts are classified in Industry 3844.

Companies compiles comprehensive business data and executive contact leads for businesses within SIC Code 3671 - Electron Tubes. Some of the leading and most notable companies are listed below. To order a list of companies within SIC Code 3671 - Electron Tubes 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.

Industry Executives

Would you like to email executives in SIC Code 3671 - Electron Tubes? 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

Extended SIC Code Categories for SIC 3671

For business marketing and targeting, SIC Codes have been extended to provide more specific classifications within SIC Code 3671 – Electron Tubes. Extended SIC Codes are being continuously updated to reflect the current business environment.

6-digit SIC

  • 367102Television Picture Tubes (manufacturers)
  • 367198Electron Tubes (manufacturers)

7-digit SIC

  • 3671001Electron Tubes (manufacturers)
  • 3671002Cathode Ray Tubes, Including Rebuilt
  • 3671003Picture Tube Reprocessing
  • 3671004Television Picture Tubes (manufacturers)
  • 3671005Transmittal, Industrial & Special Purpose Electron Tubes
  • 3671006Electron Beam-Generator Tubes
  • 3671007Electron Tubes, Industrial
  • 3671008Electron Tubes Nec
  • 3671009Electron Tubes, Transmitting
  • 3671010Electronic Tube Parts (except Glass Blanks)
  • 3671011Gas Or Vapor Tubes
  • 3671012Light Sensing & Emitting Tubes
  • 3671013Magnetron Tubes
  • 3671014Photomultiplier Tubes
  • 3671015Traveling Wave Tubes
  • 3671016Tubes For Operating Above The X-Ray Spectrum
  • 3671017Vacuum Tubes

8-digit SIC

  • 36710000Electron Tubes
  • 36710100Cathode Ray Tubes, Including Rebuilt
  • 36710101Picture Tube Reprocessing
  • 36710102Television Tubes
  • 36710200Transmittal, Industrial And Special Purpose Electron Tubes
  • 36710201Electron Beam (beta Ray) Generator Tubes
  • 36710202Electron Tubes, Industrial
  • 36710203Electron Tubes, Nsk
  • 36710206Electron Tubes, Transmitting
  • 36710207Electronic Tube Parts, Except Glass Blanks
  • 36710208Gas Or Vapor Tubes
  • 36710211Light Sensing And Emitting Tubes
  • 36710212Magnetron Tubes
  • 36710213Photomultiplier Tubes
  • 36710215Traveling Wave Tubes
  • 36710216Tubes For Operating Above The X-Ray Spectrum
  • 36710217Vacuum Tubes