- Advanced Technology Institute (ATI)
- Air and Waste Management Association (A&WMA)
- Aluminum Association
- Aluminum Extruders Council (AEC)
- American Association for Clinical Chemistry (AACC)
- American Association of Engineering Societies (AAES)
- American Association of Pharmaceutical Scientists (AAPS)
- American Association of Textile Chemists and Colorists (AATCC)
- American Bearing Manufacturers Association (ABMA)
- American Ceramic Society (ACerS)
- American Consulting Engineers Council (ACEC)
- American Design Drafting Association (ADDA)
- American Electroplaters & Surface Finishers Society (AESF)
- American Foundry Association (AFS)
- American Gas Association (AGA)
- American Gear Manufacturers Association (AGMA)
- American Indian Science & Engineering Society (AISES)
- American Institute of Aeronautics and Astronautics (AIAA)
- American Institute of Chemical Engineers (AIChE)
- American Institute of Engineers, Inc. (AIE)
- American Institute of Physics (AIP)
- American Institute of Steel Construction (AISC)
- American Iron and Steel Institute (AISI)
- American Machine Tool Distributors Association (AMTDA)
- American Mold Builders Association (AMBA)
- American National Standards Institute (ANSI)
- American Nuclear Society (ANS)
- American Petroleum Institute (API)
- American Society for Engineering Education (ASEE)
- American Society for Healthcare Engineering (ASHE)
- American Society for Mass Spectrometry (ASMS)
- American Society for Nondestructive Testing (ASNT)
- American Society for Quality (ASQ)
- American Society for Testing and Materials (ASTM)
- American Society of Agricultural and Biological Engineers
- American Society of Civil Engineers (ASCE)
- American Society of Heating Refrigerating and Air-Conditioning Engineers, Inc. (ASHRAE)
- American Society of Mechanical Engineers International (ASME)
- American Society of Safety Engineers (ASSE)
- American Vacuum Society (AVS)
- American Water Works Association (AWWA)
- American Welding Society (AWS)
- APMI International
- Association for Automatic Identification and Data Capture Technologies (AIM)
- Association for Computing Machinery (ACM)
- Association for Manufacturing Excellence (AME)
- Association for Manufacturing Technology (AMT)
- Association for Women in Computing (AWC)
- Association of Biomolecular Resource Facilities (ABRF)
- Association of Industrial Metallizers, Coaters, and Laminators (AIMCAL)
- Association of Machinery and Equipment Appraisers (AMEA)
- Association of Rotational Molders (ARM)
- Association of the Nonwovens Fabric Industry (INDA)
- British Institute of Non-Destructive Testing (BINDT)
- British Pump Manufacturers Association (BPMA)
- Canadian Fluid Power Association (CFPA)
- Canadian Institute for NDE (CINDE)
- Canadian Institute of Mining, Metallurgy and Petroleum (CIM)
- Canadian Machinery Vibration Association (CMVA)
- Canadian Tooling and Machine Association
- Cast Metals Institute (CMI)
- Compact Flash Association
- Construction Specifications Institute (CSInet)
- Consumer Electronics Association (CEA)
- Control System Integrators Association (CSIA)
- Conveyor Equipment Manufacturers Association (CEMA)
- Edison Electric Institute
- Electric Power Research Institute (EPRI)
- Electrical Apparatus Service Association (EASA)
- Electrical Contracting Foundation
- Electrical Generating Systems Association (EGSA)
- Electronic Industries Alliance (EIA)
- Electrostatic Discharge Association (EDA)
- European Oil Hydraulic and Pneumatic Committee (CETOP)
- European Powder Metallurgy Association (EPMA)
- European Sealing Association (ESA)
- EWI WeldNet
- Fibers.org
- Fibre Channel Industry Association (FCIA)
- Filter Manufacturers Council (FMC)
- Flexographic Technical Association (FTA)
- Fluid Power Society (FPS)
- Foil Stamping and Embossing Association (FSEA)
- Forging Industry Association (FIA)
- Gasket Fabricators Association (GFA)
- Graphic Arts Information Network (GAIN)
- Gravure Association of America
- Health Industry Distributors Association (HIDA)
- Imaging and Geospatial Information Society (ASPRS)
- Industrial Fasteners Institute (IFI)
- Infrared Data Association (IrDA)
- Institute for Measurement and Control
- Institute for Supply Managment (ISM)
- Institute of Biomedical Engineering Technology (IBET)
- Institute of Electrical and Electronics Engineers (IEEE)
- Institute of Environmental Sciences and Technology (IEST)
- Institute of Industrial Engineers (IIE)
- Institute of Interconnecting and Packaging Electronic Circuits (IPC)
- Institute of Materials, Minerals, and Mining (IOM3)
- Institute of Transportation Engineers (ITE)
- Institution of Plant Engineers (IPlantE)
- Instrumentation, Systems, and Automation Society (ISA)
- Interchangeable Virtual Instruments (IVI) Foundation
- International Adsorption Society
- International Association of Hydrogeologists (IAH)
- International Communications Industries Association (infoComm)
- International Conference on Harmonisation of Technical Requirements for Registration of Pharmaceuticals for Human Use
- International Council on Systems Engineering (INCOSE)
- International District Energy Association (IDEA)
- International Engineering Consortium (IEC)
- International Federation for Medical and Biological Engineering (IFMBE)
- International Federation of Robots (IFR)
- International Iron and Steel Institute (IISI)
- International Organization for Standardization (ISO)
- International Safe Transit Association (ISTA)
- International Society for Optical Engineering (SPIE)
- International Society for Pharmaceutical Engineering (ISPE)
- International Society of Allied Weight Engineers, Inc. (SAWE)
- International Society of Weighing and Measurement (ISWM)
- International Titanium Association (ITA)
- International Zeolite Association (IZA)
- Japan Metal Stamping Association (JMSA)
- JEDEC Solid State Technology Association
- Laboratory Products Association (LPA)
- Laser Institute of America (LIA)
- Machinery and Equipment Manufacturers' Association of Canada (MEMAC)
- Machinery Dealers National Association (MDNA)
- Magnetic Materials Producers Association (MMPA)
- Maricopa Advanced Technology Education Center (MATEC)
- Material Handling Industry of America (MHIA)
- Materials Research Society (MRS)
- Measurement Control and Automation Association (MCAA)
- Metal Powder Industries Federation (MPIF)
- Minerals Metals & Materials Society (TMS)
- Minnesota Precision Manufacturing Association (MPMA)
- Nanobusiness Alliance
- National Academy of Engineering (NAE)
- National Academy of Forensic Engineers (NAFE)
- National Association of Corrosion Engineers (NACE)
- National Association of Manufacturers (NAM)
- National Association of Tower Erectors (NATE)
- National Coalition for Advanced Manufacturing (NACFAM)
- National Council of Examiners for Engineering and Surveying (NCEES)
- National Council of Structural Engineers Associations (NCSEA)
- National Elecrical Contractors Association (NECA)
- National Electrical Manufacturers Association (NEMA)
- National Fire Protection Association (NFPA)
- National Glass Association (NGA)
- National Institute for Certification in Engineering Technologies (NICET)
- National Mining Association (NMA)
- National Society of Black Engineers (NSBE)
- National Society of Professional Engineers (NSPE)
- National Standards Association of Ireland (NSAI)
- National Tooling & Machining Association (NTMA)
- Nonferrous Founder's Society (NFFS)
- North American Die Casting Association (NADCA)
- Open Device Vendor Association (ODVA)
- Optical Society of America (OSA)
- Optics.org
- Packaging Machinery Manufacturing Institute (PMMI)
- Paperboard Packaging Council (PPC)
- Personal Communications Industry Association (PCIA)
- Petroleum Marketers Association of America (PMAA)
- Plumbing Manufacturers institute (PMI)
- Powder Coating Institute (PCI)
- Power Transmission Distributors Association (PTDA)
- Precision Metalforming Association (PMA)
- Process Equipment Manufacturers' Association (PEMA)
- Purchasing Management Association of Canada (PMAC)
- Resistance Welder Manufacturers Association (RWMA)
- Robotics Industries Association (RIA)
- Rubber Manufacturers Assocation (RMA)
- Scholarly Societies Project
- Security Industry Association (SIA)
- Semiconductor Equipment and Materials International (SEMI)
- Society for Experimental Mechanics, Inc. (SEM)
- Society for Information Display (SID)
- Society for Machinery Failure Prevention Technology (MFPT)
- Society for Mining, Metallurgy, and Exploration (SME)
- Society for Neuroscience (SFN)
- Society of American Military Engineers (SAME)
- Society of Automotive Engineers (SAE)
- Society of Broadcast Engineers, Inc.
- Society of Flight Test Engineers (SFTE)
- Society of Hispanic Professional Engineers (SHPE)
- Society of Manufacturing Engineers (SME)
- Society of Naval Architects and Marine Engineers (SNAME)
- Society of Plastics Engineers (SPE)
- Society of Plastics Industry (SPI)
- Society of Tribologists and Lubrication Engineers (STLE)
- Society of Women Engineers (SWE)
- Spring Manufacturers Institute (SMI)
- Steel Founders' Society of America (SFSA)
- Surface Mount Technology Association (SMTA)
- Tag and Label Manufacturers Institute (TLMI)
- Technological Advancements in the Paper and Pulp Industries (TAPPI)
- Telecommunications Industry Association (TIA)
- The Welding Institute (TWI)
- The Welding Technology Institute of Australia (TWIA)
- Tooling & Manufacturing Association (TMA)
- Turbine Inlet Cooling Association (TICA)
- Ultrasonic Industry Association (UIA)
- United States Cutting Tool Institute (USCTI)
- United Telecom Council (UTC)
- Vibration Institute (VI)
- VMEbus International Trade Association (VITA)
- Water Quality Association (WQA)
- Wire Association International, Inc.
- Wiring Harness Manufacturers Association (WHMA)
- Worldwide Power Industry Organizations
