Best Aerospace, Maritime and Defense Companies in Michigan, United States
The 75 best Aerospace, Maritime and Defense companies in Michigan, United States in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: General Dynamics Land Systems.
Our analysis of 50 Aerospace, Maritime and Defense companies
$6.7b in tracked funding; 89% of the stack-profiled cohort runs cloud-native; funding activity peaked in 2025.
Ranked: Best Aerospace, Maritime and Defense companies in Michigan
| # | Company | Disclosed funding | Last round | Stage | Founder | Founded | Tech stack | Patents & IP focus | Recent signals |
|---|---|---|---|---|---|---|---|---|---|
| 1 | General Dynamics Land Systems Makes armoured tanks for military | $3M | 209 mo ago | Funding Raised | — | 1994 | WordPressApple iCloud MailMySQL+24 | — | 1 job opening · 2 launchs |
| 2 | Alcoa Howmet Maanufacturing services provider using investment casting process | $1M | 60 mo ago | Public | — | 1995 | WordPress Block EditorWordPressApple iCloud Mail+15 | — | — |
| 3 | Gen3 Offers engineering, manufacturing, and supply chain services for defense sector | $1M | 57 mo ago | Funding Raised | — | 2020 | — | — | — |
| 4 | Avon Protection Manufacturer of respiratory protection equipment and underwater mission critical systems | $695K | 200 mo ago | Funding Raised | Jos Sclater CEO | 1885 | Cart FunctionalityShopifyApple iCloud Mail+34 | — | — |
| 5 | Humanetics Provider of aerospace engineering services | $510K | 29 mo ago | Acquired | Christopher O'Connor President & CEO | 1952 | DrupalApple iCloud MailMicrosoft 365+24 | 99 patents Pharmaceutical radiosensitizers and genistein-based anti‑inflammatory/respiratory therapeutics. | 1 award |
| 6 | Repela Provider of antifouling paints and marine coating technology services | $450K | 70 mo ago | Funding Raised | Sheu Gallagher Co-Founder | 2019 | — | — | — |
| 7 | Cybernet Developer of solutions in autonomous logistics, cybersecurity, robotics, and more | $195K | 216 mo ago | Funding Raised | — | 1989 | WordPressMySQLPHP+14 | — | — |
| 8 | ATEQ Provider of testing & measurement solutions manufacturing services for multiple industries | — | 59 mo ago | Funding Raised | Jacques Mouchet Founder & President | 1975 | WordPressMySQLPHP+10 | 40 patents Automated leak detection/testing for aircraft systems, batteries, and tire pressure monitoring tools. | — |
Top 8 Aerospace, Maritime and Defense companies in Michigan
#1
Acquired · Farmington Hills, Michigan · founded 1952 · 77 employees$510.2Kraised▾
Provider of aerospace engineering services
- Jan 2024Unattributed—
- Nov 2022Grant (prize money)$217.8K
- Jan 2021Grant (prize money)—
- Jun 2015Grant (prize money)$292.4K
#2
Public · Whitehall, Michigan · founded 1995 · 23200 employees$1.3Mraised▾
Alcoa Howmet is a manufacturer involved in the investment casting of superalloys, aluminium and titanium primarily for jet aircraft engines and airframes. The firm has refined the investment casting process over the years to develop an approach for making superior products at lower costs. Apart from actual casting services, the firm also provides casting raw materials such as wax, crucibles, alloy cores etc. In 2019, the company recorded annual revenues of $14.19B, and a net profit of $0.47B. In 2020, the company recorded annual revenues of $6.8 B and a net profit of $261 M
- Jun 2021Grant (prize money)$337.1K
- Feb 2021Grant (prize money)$614.2K
- Feb 2021Grant (prize money)$353.8K
- Dec 1995PE—
#3
Funding Raised · Comstock Park, Michigan · founded 2020 · 46 employees$1Mraised▾
Offers engineering, manufacturing, and supply chain services for defense sector
- Aug 2021Grant (prize money)$1M
#4
Funding Raised · Detroit, Michigan · founded 2019 · 5 employees$450Kraised▾
Developing a high-performing eco-friendly antifouling marine coating intended to match the performance of conventional copper bottom paints but without the toxic consequences. The company uses non-biocide marine coating technology to offer hydrogel coating and custom-engineered primer that resist marine micro and macro-organisms including Ulva zoospores, diatoms, and mussels, enabling customers to get eco-friendly coatings.
- Aug 2020Grant (prize money)$225K
- Feb 2019Grant (prize money)$225K
#5
Funding Raised · Sterling Heights, Michigan · founded 1994 · 2 employees$2.6Mraised▾
Makes armoured tanks for military
- Dec 2008Grant (prize money)$2.6M
#6
Funding Raised · Cadillac, Michigan · founded 1885$695.3Kraised▾
Manufacturer of respiratory protection equipment and underwater mission critical systems. Products include full face respirators, powered air purifying respirators, self-contained breathing apparatus, and escape hoods. The portfolio also features thermal imaging cameras, protective suits, gloves, and boots designed for hazardous environments. Underwater equipment offerings consist of closed circuit mixed gas rebreathers and navigation systems. These systems support personnel in tactical, fire, and rescue operations. Training and service programs are provided to maintain equipment functionality and compliance.
- Sep 2009Grant (prize money)$695.3K
#7
Funding Raised · Ann Arbor, Michigan · founded 1989 · 37 employees$194.5Kraised▾
Developer of solutions in autonomous logistics, cybersecurity, robotics, and more. The company provides research, development, and production of systems and devices. They offer solutions for automated systems, autonomous vehicles, and artificial intelligence. The company’s capabilities include computer vision, machine vision, modeling, and simulation.
- Jun 2008Grant (prize money)$97.3K
- May 2008Grant (prize money)$97.3K
#8
Funding Raised · Livonia, Michigan · founded 1975 · 32 employees—raised▾
Provider of testing & measurement solutions manufacturing services for multiple industries
Funding & investor landscape
Notable founders
Market landscape — 10 sub-themes by coverage
Share of Aerospace, Maritime and Defense coverage by sub-theme.
Regulatory-risk over time rising
Funding & growth over time
funding rising · growth rising
How research on Defense Technology is moving in the United States
A read on the academic research around Defense Technology — which themes are gaining ground, the institutions and researchers driving them, and how the tone is shifting. Based on 462 United States-affiliated papers.
- Pennsylvania State University19
- United States Air Force Research Laboratory15
- United States Naval Academy12
- U.S. Air Force Institute of Technology10
- Naval Postgraduate School9
- Photonics2→4
- Jamming6→7
- Electronic warfare55
- Radar36
- Missile32
- Missile defense18
- Jamming12
- Aerospace engineering2→4
- Cruise missile4→5
Where defense tech is researched across United States
Location clusters by institution affiliation — each city's volume, stance tone, and a quick read on its hot topic, what's advancing, the opening opportunity, and the main concern.
Who's filing defense tech patents in the United States
United States defense tech patent filing is accelerating — 57 filings from 65 assignees (2016–2025), led by Raytheon, BAE SYS INF & Elect SYS Integ, Lockheed; annual filings 3→6.
- Raytheon17
- BAE SYS INF & Elect SYS Integ15
- Lockheed10
- Leonardo Electronics US10
- AAI10
- Rocky Research7
- Huggett James M5
- Stroili Frank D5
Common questions
Riya reads income statements for fun. She covers the real money in a sector — revenue, growth, who actually earns — and never met a vague claim she didn't want a number for.