Leupold & Stevens, Inc. designs and assembles optical instruments. Its products include riflescopes, spotting scopes, binoculars, rangefinders, trail cameras, and mounting systems for firearms, and accessories, including RCX camera kits, mounting tools, boresighters, knives, digital camera adapters, and tripods. The firm offers its services for hunting and shooting, tactical, observation, and golf applications. The company was founded in 1907 and is headquartered in Beaverton, OR.

Sturm, Ruger & Co., Inc. engages in the design, manufacture, and sale of firearms to domestic customers. It operates through the Firearms and Castings segments. The Firearms segment manufactures and sells rifles, pistols, and revolvers principally to a number of federally-licensed, independent wholesale distributors primarily located in the United States. The Castings segment manufactures and sells steel investment castings and metal injection molding parts. The company was founded by William B. Ruger in 1949 and is headquartered in Southport, CT.

Bushnell is an American-based company that specializes in sporting optics and outdoor products.They provide riflescopes, binoculars, rangefinders, and spotting scopes to our laser aiming, trail cameras, telescopes, and night vision optics. Bushnell Outdoor Products today has grown to include 11 brands and 15 of the most highly recognized product lines in the optical and outdoor products industries, including such well-known brands as Bushnell, Tasco, Bolle, and Serengeti as well as other quality outdoor accessory brands, including Hoppe gun cleaning solvents. The company's growing line of Outdoor Technology products such as laser rangefinders and handheld GPS devices has accelerated growth in recent years. With its emphasis on innovation, emerging technologies, and performance innovation, Bushnell Outdoor Products has developed a reputation for developing and marketing the highest quality products, which seek to enhance the experience of outdoor and sports enthusiasts.

DayMen Canada Acquisition ULC manufactured and distributed imaging products and accessories such as lens filters, colour management, image processing, printers and imaging products, lens filters, studio lighting , optics, binoculars, digital wireless control, light/flash meters, tripods and tamera lenses. The company was founded in 1981 and was headquartered in Markham, Canada.

Thales is a global technology leader in the Aerospace, Transportation and Defence & Security markets. In 2013, the company generated revenues of EUR14.2 billion with 65,000 employees in 56 countries. With its 25,000 engineers and researchers, Thales has a unique capability to design, develop and deploy equipment, systems and services that meet the most complex security requirements. Thales has an exceptional international footprint, with operations around the world working with customers and local partners.

Carson Optical, Inc. provides optical accessories. Its products include binoculars-monoculars, scopes, telescopes, microscopes, magnifiers and digiscoping. The company was founded by Richard Cameron in 1990 and is headquartered in Ronkonkoma, NY.

Bushnell, Inc. supplies thermoplastic piping materials. It manufacturers valves, fittings and accessories. The company was founded in 1969 and is headquartered in Des Plaines, IL.

Kunming Haoke Industry and Trade Co., Ltd., established on 2008-06-18, The business scope includes the assembly and processing of optical instruments and telescopes;Domestic Trade,Material supply and marketing;Import and export,Technology Import and Export(Except for country restricted items)

Guangzhou Bosma Optoelectronic Technology Co. Ltd. manufactures optoelectronic products. It offers 3D stereo LCShutter glasses, wireless smart remote controller & gamepad, smart goggles, 3D stereo somatosensory module, 3D stereo tablet, 3D stereo micro imagingsystem, 3D stereo advertising screen and 3D virtual reality products. The company was founded in 2000 and is headquartered in Guangzhou, China.

Alpine Innovations is named after the Alpine mountains where we field tests our gear and inspired by the outdoors.

KFS Industries manufactures firearm accessories and components and serves the gun industry.

Cubic Corp. is a technology provider of integrated solutions. The company designs, integrates and operates systems, products and services focused in the transportation, defense C4ISR and training markets. It operates through the following segments: Cubic Transportation Systems, Cubic Mission Solutions, and Cubic Global Defense Systems. The Cubic Transportation Systems segment designs, produces, installs, and services electronics revenue collection systems for mass transit projects, including railways and buses. The Cubic Mission Solutions segment provides C4ISR capabilities for defense, intelligence, security and commercial missions. The Cubic Global Defense Systems segment consists of customized military range instrumentation; laser based training systems, and virtual simulation systems. The company was founded by Walter J. Zable in 1951 and headquartered in San Diego, CA.

GSM Outdoors specializes in developing and marketing innovative products for the hunting, sport shooting, and outdoor enthusiast market. GSM owns several industry-leading brands including Stealth Cam, Walker’s, Cyclops, Western Rivers, American Hunter, HME, and SME. GSM’s strong focus on innovation, product development, rigorous quality control, and customer support has earned it a reputation for delivering top quality outdoor gear backed by industry leading customer service.

Kunming Ruishi Optical Instrument Manufacturing Co., Ltd., established on 2011-07-01, The business scope includes optical instruments,Production of Optical Components,Assembly and Sales;Wujinjiaodian,electronic product,Computers and Accessories,stationery,Sales of Office Supplies;Economic Information Consulting Service.

Manufactures trekking products

Terabeam is an American company that designs and manufactures free-space optical transceivers for internet access in downtown areas. Terabeam was founded in 1997 and is located in Kirkland, Washington. As of August 29, 2008, the company operates as subsidiary of Renaissance Electronics & Communications LLC.

Pentax (ペンタックス Pentakkusu) is a brand name used primarily by Japanese multinational imaging and electronics company Ricoh for cameras, sport optics (including binoculars and rifle scopes), and CCTV optics. The brand is also used by Hoya Corporation for medical products & services, TI Asahi for surveying instruments, and Seiko Optical Products for certain optical lenses.

Part of Segnal Beteiligungs GmbH, Swarovski Optik KG is a company headquartered in Austria. The firm manufactures binoculars photographic equipment.