The 12 closest competitors and alternatives to Rocket Lab among aerospace companies — ranked by similarity to what Rocket Lab actually does, not by market-cap band.
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Headquartered in Long Beach, California, Rocket Lab USA, Inc. is a prominent aerospace firm established in 2006. This company delivers a comprehensive suite of space-related services and hardware, primarily catering to the space and defense industries. Their operations encompass orbital launch capabilities, advanced spacecraft engineering and construction, production of various spacecraft components, and sophisticated on-orbit management services, including full constellation management. Rocket Lab is known for developing and producing a range of launch vehicles, from small to medium-class rockets. Key products include the highly successful Electron small orbital launch vehicle and the versatile Photon satellite platforms, both of which they design, manufacture, and market. Furthermore, the company is actively developing the larger Neutron launch vehicle, capable of carrying 8-ton payloads. Beyond manufacturing, they also conduct remote launch operations and craft specialized components and subsystems for both their Photon spacecraft family and the broader commercial spacecraft market. Their diverse clientele spans commercial enterprises, major aerospace contractors, and governmental entities.
Rocket Lab is an aerospace company headquartered in Long Beach, United States. Xcout tracks 17 named people at Rocket Lab, including Adam Spice (Chief Financial Officer & Treasurer). Xcout recorded 561 job postings from Rocket Lab in the last 90 days, naming tools such as Jira, Confluence, Infor.
11 more named people on record for Rocket Lab, with roles, board committees and tenure — see the full roster →
Xcout recorded 561 job postings from Rocket Lab in the last 90 days, from a hiring record Xcout has kept since June 2026.
The weekly hiring trend, the roles and locations behind it and all 24 tools — see Rocket Lab's hiring signals →
13 corporate events on record, with sources — see the full timeline →
Ranked by semantic similarity — how close each company is to Rocket Lab by what it does, using Xcout's live company graph. Click any company for its full profile, or its competitor set.
Space and Defense
Eon Space Labs is a defense and space manufacturing company founded in 2021 and headquartered in Hyderabad, India. The company engineers precision optical and imaging systems for space, aerial, and ground applications, developing SWaP-optimized optical payloads.
Similar aerospace company
Redwire is an integrated aerospace and defense company that specializes in advanced technologies. The company focuses on space-based defense and multi-domain operations, with approximately 1,300 employees located across the United States and Europe.
Aerospace & Defense
Sidus Space is a space and defense technology company headquartered on Florida's Space Coast. The company operates a large manufacturing and testing facility, specializing in dual-use satellite manufacturing and technology.
Space & Defense Intelligence
Lunar Station Corp. is an advanced lunar intelligence, defense, and space manufacturing company headquartered in Cambridge, Massachusetts. Founded in 2016, the company focuses on space, sea, and simulation analytics, providing aerospace and government solutions.
Aerospace & Defense
RHEA Group provides engineering, system engineering, and security services for institutional and commercial clients primarily in the space sector. The company delivers solutions encompassing space infrastructure, mission operations, physical and technology security, and advanced applied technologies such as artificial intelligence and data analytics.
Defense and Space
BlueHalo is a defense and space manufacturing company specializing in government technology, manufacturing, and TMT verticals. Headquartered in Arlington, Virginia, the company develops advanced engineering solutions for national security and space missions. It maintains corporate offices and facilities across multiple locations including Arlington and Huntsville.
Aerospace & Defense
Radian Aerospace Inc. is an aerospace technology company headquartered in Bellevue, Washington, developing advanced reusable spaceplane technology.
Aerospace & Defense
Ecliptic LLC designs and manufactures satellite cameras and space avionics, including payload controllers, sequencers, and on-board switches. The company supplies aerospace-grade systems for satellites, launchers, and spacecraft for various space programs and missions.
Aerospace & Defense
HawkEye 360, Inc., established in 2015 and headquartered in Herndon, Virginia, is a specialized provider of radio frequency (RF) data analytics. The company leverages its proprietary commercial satellite constellation to detect, process, and interpret RF signals, generating actionable intelligence as analytical products. Its core offerings include enhanced maritime domain awareness, comprehensive spectrum mapping and oversight, and geospatial intelligence services that reveal activities across terrestrial, aquatic, and aerial environments. Key products facilitate the precise mapping of signals of interest, execution of global spectrum usage surveys, and deep visibility into the maritime domain. HawkEye 360 supports a diverse clientele, including first responders, law enforcement agencies, and telecommunications organizations, by aiding in operational management, identifying illicit activities, and optimizing spectrum utilization. By integrating unique algorithms with multiple data sources, the company furnishes these advanced solutions to commercial, governmental, and international clients, particularly those within the defense, intelligence, and maritime sectors.
Aerospace & Defense
ExoAnalytic Solutions, Inc. is a scientific, engineering, and technology applications company headquartered in Foothill Ranch, California. The firm provides advanced research, software products, and technical services primarily to the U.S. Department of Defense and aerospace sectors. It specializes in space situational awareness, modeling, and data analytics applications.
Aerospace and Defense
Longshot Space Technologies Corporation is a privately held company founded in 2020 and headquartered in Emeryville, California. The firm specializes in developing ground-based launch systems for space applications.
Aerospace & Defense
Stellar Solutions is an aerospace and systems engineering company that provides end-to-end space engineering services, strategic expertise, and program management for government and industry clients. The company handles mission requirements spanning concept development, design, testing, launch, and operations, as well as strategic planning and wargaming. Its services are tailored to address critical engineering challenges and defense needs across space and all-domain environments.
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