Electronic Computers
65 tracked issuers filing with the SEC under this industry classification.
Issuers
65
Filings
40
SIC Code
3571
Industry Overview
Electronic Computers
Companies classified under SIC 3571 design and manufacture electronic computers, including data center servers, high-performance AI accelerators, enterprise workstations, laptops, edge gateways, and embedded systems, often bundled with firmware, system management software, and lifecycle services. Core buyers range from cloud hyperscalers and Fortune 500 IT departments to defense agencies, telecoms, OEMs, and industrial automation providers that depend on reliable, secure compute at scale. Key risks include semiconductor supply disruptions, export controls on advanced chips, cybersecurity requirements (FedRAMP/NIST), right-to-repair and e-waste regulations, and margin pressure from component volatility and energy costs. Heading into 2024-2025, the sector is shaped by AI/ML server demand, liquid cooling in dense racks, onshore/nearshore manufacturing to de-risk supply chains, greener designs to meet ESG targets, and experimentation with open architectures such as RISC-V. For deeper visibility into this market’s leaders and filings, view live SEC disclosures on EarningsFeed.
Source: Earnings Feed research · 11/23/2025
Latest Filings
- 8-KApple Inc.$AAPL
Apple Inc. 8-K
Dec 5, 4:31 PM ET238.6 KB - 8-K/ADell Technologies Inc.$DELL
Dell Technologies Inc. 8-K/A
Nov 25, 4:13 PM ET143.5 KB - 8-KDell Technologies Inc.$DELL
Dell Technologies Inc. 8-K
Nov 25, 4:10 PM ET804.2 KB - 4GREENE JESSE J JR
GREENE JESSE J JR 4
Nov 9, 3:02 PM ET6.0 KB - 4APPLE COMPUTER INC$AAPL
APPLE COMPUTER INC 4
Oct 28, 4:51 PM ET15.2 KB - 8-KSUN MICROSYSTEMS, INC.
SUN MICROSYSTEMS, INC. 8-K
Oct 28, 3:54 PM ET19.7 KB - 4GREENE JESSE J JR
GREENE JESSE J JR 4
Oct 17, 11:45 AM ET6.0 KB - 4STEELCLOUD INC
STEELCLOUD INC 4
Oct 4, 3:15 PM ET5.0 KB - 4STEELCLOUD INC
STEELCLOUD INC 4
Oct 4, 3:14 PM ET5.0 KB - SC 13DCYBERGUARD CORP
CYBERGUARD CORP SC 13D
Aug 29, 2:53 PM ET47.4 KB - 4NDS GROUP PLC
NDS GROUP PLC 4
Aug 17, 10:14 AM ET13.4 KB - 8-KRackable Systems, Inc.
Rackable Systems, Inc. 8-K
Jul 25, 4:24 PM ET22.4 KB - 4STEELCLOUD INC
STEELCLOUD INC 4
Jul 13, 6:58 PM ET5.5 KB - 4STEELCLOUD INC
STEELCLOUD INC 4
Jul 13, 6:58 PM ET5.5 KB - 4STEELCLOUD INC
STEELCLOUD INC 4
Jul 13, 6:57 PM ET5.5 KB - 4STEELCLOUD INC
STEELCLOUD INC 4
Jul 13, 6:57 PM ET5.4 KB - 4STEELCLOUD INC
STEELCLOUD INC 4
Jul 13, 6:56 PM ET5.5 KB - 4STEELCLOUD INC
STEELCLOUD INC 4
Jul 13, 6:56 PM ET5.5 KB - 4STEELCLOUD INC
STEELCLOUD INC 4
Jul 13, 6:55 PM ET5.6 KB - 4WHITE JOHN W
WHITE JOHN W 4
Jul 12, 10:55 AM ET5.0 KB - 8-KSILICON GRAPHICS INC
SILICON GRAPHICS INC 8-K
Jul 12, 7:32 AM ET42.0 KB - 4LARSON PETER N
LARSON PETER N 4
Jul 1, 2:27 PM ET5.8 KB - 4PETSCH GREGORY E
PETSCH GREGORY E 4
Jul 1, 12:24 PM ET5.4 KB - 4GREENE JESSE J JR
GREENE JESSE J JR 4
Jul 1, 11:50 AM ET6.0 KB - 4DELL INC
DELL INC 4
Jun 22, 5:15 PM ET11.1 KB - 8-KSTEELCLOUD INC
STEELCLOUD INC 8-K
Jun 21, 5:20 PM ET10.3 KB - 8-KNEOWARE SYSTEMS INC
NEOWARE SYSTEMS INC 8-K
Jun 20, 5:06 PM ET6.9 KB - SC 13D/AUS TELESIS HOLDINGS INC
US TELESIS HOLDINGS INC SC 13D/A
Jun 20, 4:27 PM ET12.8 KB - 8-KSTEELCLOUD INC
STEELCLOUD INC 8-K
Jun 6, 5:08 PM ET10.1 KB - 4XATA CORP /MN/
XATA CORP /MN/ 4
Jun 6, 12:31 PM ET7.4 KB - 4/ASUN MICROSYSTEMS, INC.
SUN MICROSYSTEMS, INC. 4/A
May 25, 5:37 PM ET7.3 KB - 4SoftNet Technology Corp.
SoftNet Technology Corp. 4
May 25, 4:42 PM ET6.6 KB - 4CRAY INC
CRAY INC 4
May 25, 4:37 PM ET6.0 KB - 4SOCKET COMMUNICATIONS INC$SCKT
SOCKET COMMUNICATIONS INC 4
May 25, 1:23 PM ET4.6 KB - 4CRAY INC
CRAY INC 4
May 13, 5:38 PM ET16.2 KB - 4CRAY INC
CRAY INC 4
May 13, 5:36 PM ET13.8 KB - 4GATEWAY INC
GATEWAY INC 4
Apr 19, 8:13 PM ET11.3 KB - 8-KSILICON GRAPHICS INC
SILICON GRAPHICS INC 8-K
Apr 19, 4:54 PM ET111.8 KB - 8-KSBS TECHNOLOGIES INC
SBS TECHNOLOGIES INC 8-K
Apr 19, 4:22 PM ET272.7 KB - 8-KCYBERGUARD CORP
CYBERGUARD CORP 8-K
Apr 19, 4:20 PM ET14.7 KB
Featured Issuers
12ADVANCED LOGIC RESEARCH INC
CIK 0000861289
ALPHA MICROSYSTEMS
CIK 0000352869
AMDAHL CORP
CIK 0000004427
- $AAPL
Apple Inc.
CIK 0000320193
AST RESEARCH INC /DE/
CIK 0000725182
ATARI CORP
CIK 0000802019
BLUE WAVE SYSTEMS INC
CIK 0000949587
CATCHER HOLDINGS, INC
CIK 0001230802
CATTLESALE CO
CIK 0000205239
CONVEX COMPUTER CORP
CIK 0000743653
CRAY COMPUTER CORP
CIK 0000857101
CRAY INC
CIK 0000949158
Classification
- SIC Code
- 3571
- Total Issuers
- 65
- Recent Filings
- 40