6172 indexable Manufacturing Services companies headquartered in United States, ranked by total equity funding and recent funding momentum. Combined disclosed equity funding of $7.1B across 291 funded companies.
| # | Company | Funding | Valuation | Stage | Latest round | Employees | Founded | Momentum |
|---|---|---|---|---|---|---|---|---|
| 1 |
Graham
Provider of mission-critical fluid, power, heat transfer, and vacuum technology solutions |
$50M | — | Public | Post IPO Apr 2026 | 538 | 1968 | ↑ Active |
| 2 |
Acraneusa
Provider of crane rental and lifting services |
$30M | — | Funding Raised | Conventional Debt Apr 2026 | 73 | 2016 | ↑ Active |
| 3 |
IBC
Manufacturer of precision components |
$24.5M | — | Public | Post IPO Feb 2026 | 80 | 2002 | ↑ Active |
| 4 |
IperionX
Manufacturer of titanium products |
$113.7M | — | Public | Grant (prize money) Sep 2025 | 42 | 2017 | ↑ Active |
| 5 |
The Partner Companies
Group of companies providing specialty manufacturing services |
$100M | — | Late Stage | PE Nov 2025 | 11 | 1997 | ↑ Active |
| 6 |
Boston Materials
Manufacturer of advanced energy transfer materials |
$40.1M | — | Series B | Series B Dec 2025 | 19 | 2016 | ↑ Active |
| 7 |
Radiabeam
Designer and manufacturer of custom particle accelerator systems |
$142.3M | — | Funding Raised | Grant (prize money) Aug 2025 | — | 2003 | ↑ Active |
| 8 |
Mainstream Engr
Advanced technology R&D manufacturer delivering innovative thermal control, power, and material solutions |
$46.2M | — | Funding Raised | Grant (prize money) Nov 2025 | 123 | 1986 | ↑ Active |
| 9 |
Service Compression
Provider of compressor rebuild and rental services |
$40.1M | — | Series C | Conventional Debt Dec 2025 | 28 | 2003 | ↑ Active |
| 10 |
CisLunar Industries
Provider of metal processing services |
$6.2M | — | Seed | Seed Mar 2026 | 10 | 2017 | ↑ Active |
| 11 |
Creare
Provider of industrial research and development services |
$38.4M | — | Funding Raised | Grant (prize money) Sep 2025 | 182 | 1961 | ↑ Active |
| 12 |
Tencarva
Offers industrial & municipal process equipment distribution and repair services |
$4.8M | — | Series A | Series A May 2026 | 369 | 1978 | ↑ Active |
| 13 |
IIOT-OXYS
Offers development services of industrial hardware and software systems and AI services |
$4.5M | — | Public | Post IPO Mar 2026 | 2 | 2003 | ↑ Active |
| 14 |
Capesym
Provider of online casino games and sports betting services |
$22.6M | — | Funding Raised | Grant (prize money) Sep 2025 | 5 | 1992 | ↑ Active |
| 15 |
Imperium Technologies
Provider of industrial process optimization solutions |
$4.1M | — | Seed | Seed Mar 2026 | 6 | 2020 | ↑ Active |
| 16 |
Ams Corp
Provider of instrumentation and control system testing equipment and services for nuclear facilities |
$63.2M | — | Funding Raised | Grant (prize money) Apr 2025 | 53 | 1994 | ↑ Active |
| 17 |
INNOVATE
Provider of innovative, high-growth businesses in infrastructure, life sciences, and broadcasting |
$51.1M | — | Public | Post IPO Jul 2025 | 3,675 | 2009 | ↑ Active |
| 18 |
ProcessMiner
Offers autonomous control solutions for manufacturing industries |
$3.9M | — | Seed | Seed Mar 2026 | 23 | 2014 | ↑ Active |
| 19 |
CPS
Leader in developing advanced materials solutions for transportation, energy, aviation, defense, and oil & gas industries |
$14.7M | — | Public | Grant (prize money) Sep 2025 | 86 | 1984 | ↑ Active |
| 20 |
Spector
AI-powered platform designed for industrial asset health management |
$6.4M | — | Series A | Series A Jan 2026 | — | 2023 | ↑ Active |
| 21 |
Luna Diabetes
Developer of automated insulin delivery system for insulin pen users. This system automatically delivers micro-boluses of insulin during sleep, improving nighttime glucose control. It requires minimal setup, using the user's existing insulin pens and requiring only their total daily basal dose. The device operates discreetly during sleep, without the need for a pump attached to the body. It is designed to complement, not replace, existing diabetes management practices, aiming to simplify nighttime care and improve daytime freedom. |
$23.6M | — | Series A | Series A Aug 2025 | 8 | 2020 | ↑ Active |
| 22 |
Specialty Cups
Domestically owned manufacturer of filtered single-serve coffee capsules |
$2.3M | — | Seed | Seed Mar 2026 | — | 2024 | ↑ Active |
| 23 |
AML
Manufacturer of permanent magnets |
$20.6M | — | Early Stage | Grant (prize money) Jun 2025 | 37 | 1995 | ↑ Active |
| 24 |
Phygen
Provider of advanced surface enhancement coatings for tooling |
$12.1M | — | Early Stage | Grant (prize money) Aug 2025 | 11 | 1994 | ↑ Active |
| 25 |
New England Research
Provider of precision rock property measurement systems for petrophysical and geomechanical models |
$41.7M | — | Funding Raised | Grant (prize money) Feb 2025 | — | 1985 | ↑ Active |
| 26 |
RMFG
Provider of custom sheet metal fabrication and welding assembly services |
$4.5M | — | Seed | Seed Dec 2025 | — | 2024 | ↑ Active |
| 27 |
Starfire Industries
Provider of industry-changing solutions involving neutron generators and plasma sources |
$21.2M | — | Funding Raised | Grant (prize money) Apr 2025 | — | 2001 | ↑ Active |
| 28 |
Elephant Energy
Provider of electric heat pumps & water heaters, batteries, and EV charging solutions |
$9.3M | — | Series A | Series A Jul 2025 | 20 | 2021 | ↑ Active |
| 29 |
Re:Build
Provider of industrial manufacturing services |
$147.6M | — | Series C | Series C Aug 2024 | 481 | 2020 | ↑ Active |
| 30 |
Carnegie Foundry
Operator of robotics and AI venture studio |
$11.8M | — | Series B | Series B Jul 2025 | 6 | 2019 | ↑ Active |
| 31 |
LIFT
Provider of manufacturing services |
$30.8M | — | Funding Raised | Grant (prize money) Mar 2025 | — | 2014 | ↑ Active |
| 32 |
Technology Assessment & Transfer
Provider of metal services |
$22.5M | — | Acquired | Grant (prize money) Mar 2025 | — | 1983 | ↑ Active |
| 33 |
Thar
Supplies CO2 extraction, purification solutions and equipment to hemp industries |
$14.8M | — | Series A | Grant (prize money) May 2025 | 130 | 1990 | ↑ Active |
| 34 |
Limelight Steel
Provider of steel manufacturing services |
$3.2M | — | Seed | Grant (prize money) Oct 2025 | 4 | 2021 | ↑ Active |
| 35 |
OK Stone
Manufacturer of quartz slabs |
$10.2M | — | Series A | Series A Jun 2025 | — | 2023 | ↑ Active |
| 36 |
Virginia Diodes, Inc.
Manufacturer of millimeter-wave and terahertz components and systems. It designs and produces devices for test and measurement applications, including extension modules for vector network analyzers, spectrum analyzers, and signal generators. The company also manufactures components such as detectors, mixers, frequency multipliers, and custom transmitter and receiver modules. These products utilize in-house fabricated GaAs Schottky diodes and microelectronic filter structures. The systems are used in scientific, military, and commercial applications. |
$8.4M | — | Funding Raised | Grant (prize money) May 2025 | 120 | 1996 | ↑ Active |
| 37 |
VRC Metal Systems
Provider of legal, address, and translation services for businesses and individuals |
$13.6M | — | Funding Raised | Grant (prize money) Feb 2025 | 47 | 2013 | ↑ Active |
| 38 |
Outpost Technologies
Provider of weapon systems, space systems, testing, modeling, and advanced manufacturing |
$9.2M | — | Series A | Grant (prize money) May 2025 | 15 | 2017 | ↑ Active |
| 39 |
FluxWorks
Developer and manufacturer of magnetic gears and accessories, providing premium powertrain solutions |
$5.3M | — | Seed | Seed Jul 2025 | — | 2021 | ↑ Active |
| 40 |
SiC Systems
Manufacturer of measuring and control instruments |
$2.3M | — | Seed | Seed Oct 2025 | — | 2025 | ↑ Active |
| 41 |
I Peace
Manufacturer and supplier of clinical and research-grade iPS cells |
$26.3M | — | Series B | Series B Oct 2024 | 32 | 2015 | ↑ Active |
| 42 |
IERUS Tech
Manufacturer of handcrafted and wax-casted jewelry |
$4.4M | — | Funding Raised | Grant (prize money) Apr 2025 | 154 | 2008 | ↑ Active |
| 43 |
Particle Flux Analytics
Offers transformational instrumentation for the measurement of wind, rain, and snow |
$5.7M | — | Funding Raised | Grant (prize money) Apr 2025 | — | 2016 | ↑ Active |
| 44 |
Hybar
Provider of low-carbon recycled-content steel rebar |
$700M | — | Series D | Aug 2023 | — | — | — |
| 45 | Scsolutions | $7.6M | — | Acquired | Grant (prize money) Feb 2025 | 69 | 1995 | ↑ Active |
| 46 |
Spectral Energies
Provider of research and hardware development for advanced technology solutions |
$4.4M | — | Funding Raised | Grant (prize money) Apr 2025 | 36 | 2006 | ↑ Active |
| 47 |
BioSens8
Provider of piezoelectric layer manufacturing services for RF filter |
$1.5M | — | Funding Raised | Grant (prize money) Sep 2025 | 2 | 2020 | ↑ Active |
| 48 |
Transmatic
Manufacturer of precision deep-drawn metal components and value-added solutions |
$10.7M | — | Funding Raised | Grant (prize money) Jan 2025 | 191 | 1997 | ↑ Active |
| 49 |
Burns Group
Provider of engineering solutions for mission-critical facilities |
$600K | — | Funding Raised | Unattributed Dec 2025 | — | 1999 | ↑ Active |
| 50 |
Lynntech
Developer of advanced technology solutions for medical, energy, and defense applications |
$56M | — | Funding Raised | Grant (prize money) 2024 | 122 | 1987 | — |
Provider of mission-critical fluid, power, heat transfer, and vacuum technology solutions
Provider of crane rental and lifting services. It offers bare and manned crane rentals, along with transportation, lift planning, and warehousing. Services encompass a variety of crane types, including all-terrain, crawler, rough-terrain, truck-mounted, boom trucks, and hi-rail cranes. The company supports industrial plant maintenance, oil and gas, commercial construction, and wind energy sectors. Lift planning exper
Manufacturer of precision components
Manufacturer of titanium products
Group of companies providing specialty manufacturing services. Its portfolio includes photochemical etching, metal fabrication, injection molding, electroforming, CNC machining, and plating services. Also offers engineering design, testing & validation, supply chain management, and assembly services.
Manufacturer of advanced energy transfer materials for various applications. These materials address performance and reliability issues in semiconductors, improve durability and manufacturing of composite materials for lightweight vehicles, and enhance the reliability, weight, and cost-effectiveness of hydrogen fuel cells for heavy-duty vehicles. The company utilizes patented Z-axis Fiber™ technology for optimal en
Designer and manufacturer of custom particle accelerator systems. This entity designs, prototypes, manufactures, and validates electron beam and X-ray sources for various applications. These include medical radiation therapy, cargo inspection, and food sterilization systems. Additionally, they offer complete linac systems and components for research applications in national laboratories and universities, supporting f
Advanced technology R&D manufacturer delivering innovative thermal control, power, and material solutions. Specializing in research and development, the company transitions advanced technology into high-quality products. Their expertise spans thermal control systems, energy and sustainability solutions, power electronics, mechanics, and materials science. They offer a diverse portfolio including refrigeration units,
Provider of compressor rebuild and rental services
Provider of metal processing services
Provider of industrial research and development services
Offers industrial & municipal process equipment distribution and repair services
Rankings are computed by Radar (Fliar BI) from the Radar company master and are updated periodically. Funding and momentum scores use disclosed equity-funding data only. Figures may lag private rounds. Last updated 2026-06-16.
