Engines & Turbines
45 tracked issuers filing with the SEC under this industry classification.
Issuers
45
Filings
40
SIC Code
3510
Industry Overview
Engines & Turbines
The Engines & Turbines sector under SIC 3510 spans manufacturers of industrial gas turbines, steam turbines, reciprocating engines, and integrated power systems sold into utilities, oil and gas, data centers, aviation maintenance, marine propulsion, and heavy manufacturing. Core offerings combine hardware with long-term service agreements, remote monitoring, and aftermarket parts, with customers favoring reliability, fuel efficiency, and emissions performance. Key risks include volatile commodity and rare-earth supply chains, warranty and performance obligations, export controls, and compliance with EPA, EU emissions, and evolving grid-interconnection rules. In 2024-2025 the industry is pivoting toward hydrogen-capable turbines, carbon capture–ready designs, hybrid turbine-battery peakers, and digital twins that cut downtime while meeting stricter NOx/CO2 targets. Demand is buoyed by grid modernization and data center load growth, while aviation and marine repower cycles support steady retrofit revenue. For up-to-date disclosures and capital allocation signals, view live SEC filings on Earnings Feed.
Source: Earnings Feed research · Nov 23
Latest Filings
- 144CUMMINS INC$CMI
CUMMINS INC 144
Aug 24, 4:17 PM ET4.8 KB - 8-KCapstone Energy Plus, Inc.$CEPL
Capstone Energy Plus, Inc. 8-K
Aug 21, 5:24 PM ET200.2 KB - 144CHINA YUCHAI INTERNATIONAL LTD$CYD
CHINA YUCHAI INTERNATIONAL LTD 144
Aug 17, 7:41 AM ET4.6 KB - SCHEDULE 13G/APOWER SOLUTIONS INTERNATIONAL, INC.$PSIX
POWER SOLUTIONS INTERNATIONAL, INC. SCHEDULE 13G/A
Aug 14, 4:09 PM ET12.6 KB - SCHEDULE 13G/ACapstone Energy Plus, Inc.$CEPL
Capstone Energy Plus, Inc. SCHEDULE 13G/A
Aug 13, 2:19 PM ET12.2 KB - 144CHINA YUCHAI INTERNATIONAL LTD$CYD
CHINA YUCHAI INTERNATIONAL LTD 144
Aug 13, 6:42 AM ET4.6 KB - SCHEDULE 13G/ABRUNSWICK CORP$BC
BRUNSWICK CORP SCHEDULE 13G/A
Aug 12, 5:01 PM ET7.0 KB - 10-QCapstone Energy Plus, Inc.$CEPL
Capstone Energy Plus, Inc. 10-Q
Aug 12, 4:16 PM ET10.5 MB - 144BWX Technologies, Inc.$BWXT
BWX Technologies, Inc. 144
Aug 12, 4:02 PM ET5.0 KB - 8-KCapstone Energy Plus, Inc.$CEPL
Capstone Energy Plus, Inc. 8-K
Aug 12, 4:00 PM ET573.1 KB - 144CHINA YUCHAI INTERNATIONAL LTD$CYD
CHINA YUCHAI INTERNATIONAL LTD 144
Aug 12, 6:26 AM ET4.7 KB - 6-KWESTPORT FUEL SYSTEMS INC.$WPRT
WESTPORT FUEL SYSTEMS INC. 6-K
Aug 11, 6:13 PM ET486.2 KB - 6-KWESTPORT FUEL SYSTEMS INC.$WPRT
WESTPORT FUEL SYSTEMS INC. 6-K
Aug 11, 5:26 PM ET9.5 MB - 144CHINA YUCHAI INTERNATIONAL LTD$CYD
CHINA YUCHAI INTERNATIONAL LTD 144
Aug 11, 6:45 AM ET4.6 KB - 144CHINA YUCHAI INTERNATIONAL LTD$CYD
CHINA YUCHAI INTERNATIONAL LTD 144
Aug 11, 6:28 AM ET4.7 KB - SCHEDULE 13GCUMMINS INC$CMI
CUMMINS INC SCHEDULE 13G
Aug 7, 9:20 AM ET8.4 KB - 6-KCHINA YUCHAI INTERNATIONAL LTD$CYD
CHINA YUCHAI INTERNATIONAL LTD 6-K
Aug 7, 6:07 AM ET272.8 KB - 8-KPOWER SOLUTIONS INTERNATIONAL, INC.$PSIX
POWER SOLUTIONS INTERNATIONAL, INC. 8-K
Aug 6, 4:17 PM ET570.8 KB - 10-QPOWER SOLUTIONS INTERNATIONAL, INC.$PSIX
POWER SOLUTIONS INTERNATIONAL, INC. 10-Q
Aug 6, 4:14 PM ET8.7 MB - 6-KCHINA YUCHAI INTERNATIONAL LTD$CYD
CHINA YUCHAI INTERNATIONAL LTD 6-K
Aug 6, 6:11 AM ET52.3 KB - 10-QBRUNSWICK CORP$BC
BRUNSWICK CORP 10-Q
Aug 5, 2:51 PM ET11.7 MB - 10-Q/ABWX Technologies, Inc.$BWXT
BWX Technologies, Inc. 10-Q/A
Aug 4, 5:33 PM ET8.9 MB - 10-QCUMMINS INC$CMI
CUMMINS INC 10-Q
Aug 4, 11:26 AM ET12.6 MB - 8-KCUMMINS INC$CMI
CUMMINS INC 8-K
Aug 4, 7:58 AM ET1.2 MB - 10-QBWX Technologies, Inc.$BWXT
BWX Technologies, Inc. 10-Q
Aug 3, 4:32 PM ET1.4 MB - 8-KBWX Technologies, Inc.$BWXT
BWX Technologies, Inc. 8-K
Aug 3, 4:28 PM ET570.9 KB - 144BRUNSWICK CORP$BC
BRUNSWICK CORP 144
Aug 3, 4:20 PM ET4.8 KB - 8-KBRUNSWICK CORP$BC
BRUNSWICK CORP 8-K
Jul 30, 6:19 AM ET1.2 MB - 6-KWESTPORT FUEL SYSTEMS INC.$WPRT
WESTPORT FUEL SYSTEMS INC. 6-K
Jul 28, 6:39 PM ET15.7 KB - 8-KPOWER SOLUTIONS INTERNATIONAL, INC.$PSIX
POWER SOLUTIONS INTERNATIONAL, INC. 8-K
Jul 27, 4:08 PM ET400.8 KB - 6-KCHINA YUCHAI INTERNATIONAL LTD$CYD
CHINA YUCHAI INTERNATIONAL LTD 6-K
Jul 24, 6:04 AM ET57.8 KB - SCHEDULE 13GWESTPORT FUEL SYSTEMS INC.$WPRT
WESTPORT FUEL SYSTEMS INC. SCHEDULE 13G
Jul 22, 1:05 PM ET10.2 KB - 6-KWESTPORT FUEL SYSTEMS INC.$WPRT
WESTPORT FUEL SYSTEMS INC. 6-K
Jul 15, 5:05 PM ET22.0 KB - 8-KCapstone Energy Plus, Inc.$CEPL
Capstone Energy Plus, Inc. 8-K
Jul 7, 8:31 AM ET210.0 KB - 6-KCHINA YUCHAI INTERNATIONAL LTD$CYD
CHINA YUCHAI INTERNATIONAL LTD 6-K
Jul 7, 6:05 AM ET2.1 MB - 6-KWESTPORT FUEL SYSTEMS INC.$WPRT
WESTPORT FUEL SYSTEMS INC. 6-K
Jul 2, 2:45 PM ET38.1 KB - 6-KCHINA YUCHAI INTERNATIONAL LTD$CYD
CHINA YUCHAI INTERNATIONAL LTD 6-K
Jul 2, 8:52 AM ET53.2 KB - 10-KCapstone Energy Plus, Inc.$CEPL
Capstone Energy Plus, Inc. 10-K
Jun 25, 4:58 PM ET16.2 MB - 8-KCapstone Energy Plus, Inc.$CEPL
Capstone Energy Plus, Inc. 8-K
Jun 25, 4:15 PM ET711.9 KB - 6-KWESTPORT FUEL SYSTEMS INC.$WPRT
WESTPORT FUEL SYSTEMS INC. 6-K
Jun 23, 4:55 PM ET599.7 KB
Featured Issuers
123Power Energy Group Inc.
CIK 0001221554
ADVANCED ENGINE TECHNOLOGIES INC
CIK 0001043225
AMERICAN POWER GROUP Corp
CIK 0000932699
AMERICAS WIND ENERGY CORP
CIK 0001265840
Arista Power, Inc.
CIK 0001424640
AXIAL VECTOR ENGINE CORP
CIK 0001144130
Boomerang Systems, Inc.
CIK 0000314712
BRIGGS & STRATTON CORP
CIK 0000014195
- $BC
BRUNSWICK CORP
CIK 0000014930
- $BWXT
BWX Technologies, Inc.
CIK 0001486957
- $CEPL
Capstone Energy Plus, Inc.
CIK 0001009759
Carnegie Development, Inc
CIK 0001024095
Classification
- SIC Code
- 3510
- Total Issuers
- 45
- Recent Filings
- 40