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Motors and Generators
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SIC Industry 3621   —   NAICS² Industry  335312

SIC [1987]  →  Manufacturing  →  Electronic & Other Electric Equipment  →  Electrical Industrial Apparatus  →  Motors & generators §


        

62  Registrants
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  ·   List them ordered by how active they’ve been   ·   List only Registrants currently in this Industry


        
As Of     Filer / IssuerSymbol
  (Prices)  
Latest Filings     SIC
 (Latest)
In ascending orderAs: Filer    Re: Issuer    
Active in the Past Year (since 3/28/23) in Industry 3621:
3/6/24
 NC
 
374Water Inc. [ formerly Powerverde, Inc. ]  SCWO  8-K  3  3621
2/22/24
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Alstom  ALSMY  F-6 POS OLD  F-6EF  3621
3/18/24
 MA
 
American Superconductor Corp./DE  AMSC  EFFECT  SC 13G/A  3621
10/31/23
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China Changjiang Mining & New Energy Co., Ltd.  CHJI  10-Q  UPLOAD OLD  3621
3/20/24
 CA
 
Clean Energy Technologies, Inc.  CETY  8-K  UPLOAD OLD  4924
3/20/24
Flag of China emoji
 
Erayak Power Solution Group Inc.  RAYA  6-K  SC 13G  3621
3/19/24
 IN
 
Franklin Electric Co. Inc.  FELE  DEFA14A  4  3621
3/15/24
 WI
 
Generac Holdings Inc.  GNRC  10-K  4  3621
3/26/24
 MA
 
Kollmorgen Corp.  S-4 New Filing in the Past Week!  SC 13G/A OLD  3621
3/26/24
 WI
 
Land Newco, Inc.  S-4 New Filing in the Past Week!  4 OLD  3621
3/26/24
 WI
 
Regal Rexnord Corp. [ formerly Regal Beloit Corp. ]  RRX  S-4 New Filing in the Past Week!  SC 13G/A  3621
2/20/24
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RYSE Inc.  253G2  UPLOAD  3621
11/17/23
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Tian’an Technology Group Ltd.  TANAF  6-K  UPLOAD OLD  3621
 — 13 — 
 
Active, but no longer SEC-assigned to, nor self-declared in, Industry 3621:
3/27/24
 PA
 
AMETEK, Inc.  AME  ARS  4
New Filing in the Past 24 Hours! emoji
  3823
3/20/24
 WI
 
A.O. Smith Corp.  AOS  8-K  4  3630
3/13/24
 CA
 
Capstone Green Energy Holdings, Inc. [ formerly Capstone Green Energy Corp. ]  8-K  4  3510
3/21/24
 MO
 
Emerson Electric Co.  EMR  11-K New Filing in the Past Week!  4  3600
 — 4 — 
 
Not Active in the Past Year (prior to 3/28/23):
All Filings are OLD    
2023
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Nidec Corp.  F-X  F-6  3621




 
2022
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XT Energy Group, Inc. [ formerly Xiangtian (USA) Air Power Co., Ltd. ]  REVOKED  3  3621




 
2021
 FL
 
Cyclone Power Technologies Inc.  REVOKED  SC 13G/A  3621
2021
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Unifunds Ltd. [ formerly Asian Development Frontier Inc. ]  REVOKED  4  3531




 
2019
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Hydrogenics Corp.  15F-12G  SC 13D/A  2810
More...  Please Sign In to list all of them. 
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Businesses & Products of SIC Industry 3621
  • Armatures, industrial
  • Coils for motors and generators
  • Collector rings for motors and generators
  • Commutators, electric motor
  • Control equipment for buses and trucks
  • Converters, phase and rotary: electrical equipment
  • Dynamos, electric: except automotive
  • Dynamotors
  • Exciter assemblies, motor and generator
  • Frequency converters (electric generators)
  • Generating apparatus and parts, electrical: except internal combustion engine and arc-welding
  • Generator sets: gasoline, diesel, and dual fuel
  • Generators and sets, electric: except internal combustion engine, welding, and turbogenerators
  • Generators for gas-electric and oil-electric vehicles
  • Generators for storage battery chargers, except internal combustion engine and aircraft
  • Inverters, rotating: electrical
  • Motor generator sets, except automotive and turbogenerators
  • Motor housings
  • Motors, electric: except engine starting motors and gear motors
  • Power generators
  • Railway motors and control equipment, electric
  • Resolvers
  • Rotary converters (electrical equipment)
  • Rotor retainers and housings
  • Rotors for motors
  • Servomotors
  • Sliprings for motors and generators
  • Starting equipment, for streetcars
  • Stators for motors
  • Storage battery chargers, engine generator type
  • Synchronous condensers and timing motors, electric
  • Synchros
  • Torque motors, electric


Description of SIC Industry 3621 — Motors and Generators §
 
Establishments primarily engaged in manufacturing electric motors (except engine starting motors) and power generators; motor generator sets; railway motors and control equipment; and motors, generators, and control equipment for gasoline, electric, and oil-electric buses and trucks.  Establishments primarily engaged in manufacturing turbogenerators are classified in Industry 3511; those manufacturing starting motors and battery charging generators for internal combustion engines are classified in Industry 3694; and those manufacturing generators for welding equipment are classified in Industry 3548.


§  SEC Filings-Review Office (FRO) Assigned Filings-Review Responsibility
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OM – Office of Manufacturing


²  North American Industry Classification System (NAICS)

SIC [1987] Industry 3621     ⇒     NAICS [2012] Industry Codes

NAICS Code  North American Industry    SIC Codes
In ascending order
335312Motor and Generator Manufacturing  ⇒  3621,  7694
 

Global Industry Classification Standard    S&P DJI  /  MSCI 

SIC [SEC] Industry 3621            GICS [2023] Sector  →  Sub-Industry  
Assigned by the SEC
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Assigned by S&P Dow Jones Indices / MSCI

  Sector   #    →    Sub-Industry   #        
 
Industrials   5  Electrical Components & Equipment   2
Heavy Electrical Equipment   2
Industrial Machinery & Supplies & Components   2
 
____________
 # of Major-Index Companies in both this SIC Industry and the GICS Sector / Sub-Industry.
 

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