Industry · SIC 3730
Ship & Boat Building & Repairing
38 tracked issuers filing with the SEC under this industry classification.
Issuers
38
Recent filings
40
SIC code
3730
Industry overview
Ship & Boat Building & Repairing
Ship & Boat Building & Repairing (SIC 3730) spans naval shipyards, commercial vessel yards, and specialty boat builders delivering tankers, container ships, patrol craft, ferries, yachts, workboats, and lifecycle repair, refit, and drydock services to defense agencies, cargo carriers, offshore energy operators, and recreational fleets. Core revenues come from hull fabrication, propulsion integration, electronics and radar installs, coatings, and scheduled maintenance, while customers demand higher uptime and compliance with US Coast Guard, EPA emissions and ballast-water rules, OSHA safety standards, and Jones Act build requirements. Key risks include supply chain delays for engines and steel plate, skilled labor shortages, regulatory penalties for spills or emissions, and fixed-price contract overruns. For 2024-2025, yards are pushing hybrid/LNG and emerging hydrogen propulsion, digital twins for lifecycle monitoring, modular block construction, increased automation, and newbuilds for offshore wind service vessels and autonomous workboats. Track which public builders are winning contracts and capitalizing on these trends by viewing SEC filings on Earnings Feed.
Source: Earnings Feed research · Nov 23, 2025
Latest filings
- 8-KNXBNextBoat Inc.429.6 KBSEC(opens sec.gov)
- 8-KMCFTMasterCraft Boat Holdings, Inc.297.1 KBSEC(opens sec.gov)
- 8-KNXBNextBoat Inc.185.8 KBSEC(opens sec.gov)
- 8-KVEEETwin Vee PowerCats, Co.1.1 MBSEC(opens sec.gov)
- 8-KGDGENERAL DYNAMICS CORP157.5 KBSEC(opens sec.gov)
- SCHEDULE 13D/AGDGENERAL DYNAMICS CORP133.8 KBSEC(opens sec.gov)
- 8-KNXBNextBoat Inc.695.0 KBSEC(opens sec.gov)
- 144GDGENERAL DYNAMICS CORP4.2 KBSEC(opens sec.gov)
- SCHEDULE 13D/AMCFTSEC(opens sec.gov)
- 10-KMCFTSEC(opens sec.gov)
- 8-KMCFTSEC(opens sec.gov)
- 8-KVEEETwin Vee PowerCats, Co.222.9 KBSEC(opens sec.gov)
- 8-KNXBNextBoat Inc.241.3 KBSEC(opens sec.gov)
- 8-K/AMBUUMALIBU BOATS, INC.647.6 KBSEC(opens sec.gov)
- 144GDGENERAL DYNAMICS CORP6.9 KBSEC(opens sec.gov)
- SCHEDULE 13D/AGDGENERAL DYNAMICS CORP11.1 KBSEC(opens sec.gov)
- S-1NXBNextBoat Inc.3.8 MBSEC(opens sec.gov)
- 8-KNXBNextBoat Inc.198.5 KBSEC(opens sec.gov)
- 8-KMBUUMALIBU BOATS, INC.364.4 KBSEC(opens sec.gov)
- 10-KMBUUMALIBU BOATS, INC.14.5 MBSEC(opens sec.gov)
- 8-KMBUUMALIBU BOATS, INC.644.3 KBSEC(opens sec.gov)
- 6-KVMARSEC(opens sec.gov)
- 8-KVEEETwin Vee PowerCats, Co.190.2 KBSEC(opens sec.gov)
- 8-KMBUUMALIBU BOATS, INC.196.3 KBSEC(opens sec.gov)
- 8-KNXBNextBoat Inc.517.2 KBSEC(opens sec.gov)
- 6-KVMARSEC(opens sec.gov)
- SCHEDULE 13G/AMBUUMALIBU BOATS, INC.13.2 KBSEC(opens sec.gov)
- SCHEDULE 13G/AMBUUMALIBU BOATS, INC.17.5 KBSEC(opens sec.gov)
- 10-QNXBNextBoat Inc.7.7 MBSEC(opens sec.gov)
- 8-KNXBNextBoat Inc.337.9 KBSEC(opens sec.gov)
- SCHEDULE 13G/AMBUUMALIBU BOATS, INC.17.3 KBSEC(opens sec.gov)
- 144GDGENERAL DYNAMICS CORP4.2 KBSEC(opens sec.gov)
- 144HIISEC(opens sec.gov)
- 144HIISEC(opens sec.gov)
- 8-KGDGENERAL DYNAMICS CORP190.7 KBSEC(opens sec.gov)
- SCHEDULE 13G/AMCFTSEC(opens sec.gov)
- SCHEDULE 13G/AHIISEC(opens sec.gov)
- 10-QVEEETwin Vee PowerCats, Co.5.4 MBSEC(opens sec.gov)
- 144GDGENERAL DYNAMICS CORP4.3 KBSEC(opens sec.gov)
- SCHEDULE 13G/AMBUUMALIBU BOATS, INC.6.9 KBSEC(opens sec.gov)
Featured issuers
- ALCHEMY HOLDINGS INCCIK 0000841183
- AMERICAN SHIP BUILDING COCIK 0000005818
- ASPEN MARINE GROUP INCCIK 0000841073
- AVONDALE INDUSTRIES INCCIK 0000829444
- BOUYGUES OFFSHORE SACIK 0001024564
- Challenger Powerboats, Inc.CIK 0001114908
- CONRAD INDUSTRIES INCCIK 0001059167
- CSA HOLDINGS INC.CIK 0001586988
- ECOLOCLEAN INDUSTRIES INCCIK 0001161165
- ETRAVELSERVE COM INCCIK 0001059899
- FIRST WAVE MARINE INCCIK 0001047860
- Forza X1, Inc.CIK 0001901305
Classification
- SIC code
- 3730
- Total issuers
- 38
- Recent filings
- 40