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Power, Distribution, and Specialty Transformers

SIC Industry 3612 — NAICS² Industry 335311

SIC [1987] Manufacturing Electronic & Other Electric Equipment Electric Distribution Equipment Transformers, except electronic §

19 Registrants · List them ordered by how Active they have been

As OfNameLatest Filings SIC
In ascending orderAs Filer As Issuer
Active (in the Past Year, since 4/1/19) in Industry 3612:
Blink Charging Co. [formerly Car Charging Group, Inc.] 8-K New Filing this Past Week! 33612
Pioneer Power Solutions, Inc. [formerly Sierra Concepts, Inc.] 8-K New Filing this Past Week! SC 13G/A3612
Windstream Technologies, Inc. [formerly Windaus Global Energy Inc] REVOKED SC 13G/A3612
— 3 —

Active, but no longer SEC-assigned to nor self-declared in Industry 3612:
ABCO Energy, Inc. [formerly Energy Conservation Technologies Inc] 8-K New Filing this Past Week! SC 13G1700
Magnetek, Inc. EFFECT UPLOAD3679
Orbsat Corp [formerly Orbital Tracking Corp.] 10-K New Filing this Past Week! UPLOAD4813
— 3 —

Not Active (in the Past Year) as a Registrant:
All Filings are OLD
More... List all, including 13 Inactive Registrants

Businesses & Products of SIC Industry 3612
  • Airport lighting transformers
  • Autotransformers for switchboards, except telephone switchboards
  • Autotransformers, electric (power transformers)
  • Ballasts for lighting fixtures
  • Control transformers
  • Current limiting reactors, electrical
  • Distribution transformers, electric
  • Doorbell transformers, electric
  • Electric furnace transformers
  • Feeder voltage regulators and boosters (electric transformers)
  • Fluorescent ballasts (transformers)
  • Generator voltage regulators, electric induction and step type
  • Ignition transformers
  • Instrument transformers, except portable
  • Isolation transformers
  • Lighting transformers, fluorescent
  • Lighting transformers, street and airport
  • Line voltage regulators
  • Luminous tube transformers
  • Machine tool transformers
  • Ratio transformers
  • Rectifier transformers
  • Signaling transformers, electric
  • Specialty transformers
  • Street lighting transformers
  • Toy transformers
  • Transformers, electric power
  • Transformers, for electronic meters
  • Transformers, reactor
  • Tripping transformers
  • Vibrators, interrupter
  • Voltage regulating transformers, electric power
  • Voltage regulators, transmission and distribution

Description of SIC Industry 3612 — Power, Distribution, and Specialty Transformers §
Establishments primarily engaged in manufacturing power, distribution, instrument, and specialty transformers. Establishments primarily engaged in manufacturing radio frequency or voice frequency electronic transformers, coils, or chokes are classified in Industry 3677, and those manufacturing resistance welder transformers are classified in Industry 3548.

§ SEC Review Office (RO) Assigned Filings-Review Responsibility

OM – OfficeofManufacturing

² North American Industry Classification System (NAICS)

SIC [1987] Industry 3612 ⇒ NAICS [2012] Industry Codes

NAICS Code N.A. Industry [2012] SIC Codes
In ascending order
335311Power, Distribution, and Specialty Transformer Manufacturing3548, 3612

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