United Rentals, Inc., through its subsidiaries, operates as an equipment rental company. It operates in two segments, General Rentals and Specialty. The General Rentals segment rents general construction and industrial equipment includes backhoes, skid-steer loaders, forklifts, earthmoving equipment, and material handling equipment; aerial work platforms, such as boom and scissor lifts; and general tools and light equipment comprising pressure washers, water pumps, and power tools for construction and industrial companies, manufacturers, utilities, municipalities, homeowners, and government entities. The specialty segment rents specialty construction products, including trench safety equipment consists of trench shields, aluminum hydraulic shoring systems, slide rails, crossing plates, construction lasers, and line testing equipment for underground work; power and heating, ventilating, and air conditioning equipment, such as portable diesel generators, electrical distribution equipment, and temperature control equipment; fluid solutions equipment for fluid containment, transfer, and treatment; and mobile storage equipment and modular office space. This segment serves construction companies involved in infrastructure projects, and municipalities and industrial companies. It also sells aerial lifts, reach forklifts, telehandlers, compressors, and generators; construction consumables, tools, small equipment, and safety supplies; and parts for equipment that is owned by its customers, as well as provides repair and maintenance services. The company sells used equipment through its sales force, brokers, website, at auctions, and directly to manufacturers. The company operates in the United States, Canada, Europe, Australia, and New Zealand. United Rentals, Inc. was incorporated in 1997 and is headquartered in Stamford, Connecticut.

Herc Holdings Inc., together with its subsidiaries, operates as an equipment rental supplier in the United States and internationally. It rents aerial, earthmoving, material handling, trucks and trailers, air compressors, compaction, and lighting equipment. The company offers ProSolutions, an industry specific solution-based services, which include power generation, climate control, remediation and restoration, pump, trench shoring, and studio and production equipment; and ProContractor professional grade tools. In addition, it provides various services, including repair, maintenance, equipment management, and safety training; and equipment re-rental and on-site support services, as well as ancillary services, such as equipment transport, rental protection, cleaning, refueling, and labor. Further, the company sells used equipment and contractor supplies, such as construction consumables, tools, small equipment, and safety supplies. It serves non-residential and residential construction, specialty trade, restoration, remediation and environment, and facility maintenance contractors; industrial manufacturing industries, including refineries and petrochemical, automotive and aerospace, power, metals and mining, agriculture, pulp, paper and wood, and food and beverage industries; infrastructure and government sectors; and commercial facilities, commercial warehousing, education, healthcare, data centers, hospitality, retail, special event management customers. The company sells its products through its sales team and industry catalogs, as well as through participation and sponsorship of industry events, trade shows, and Internet. Herc Holdings Inc. was incorporated in 1965 and is based in Bonita Springs, Florida.

The Greenbrier Companies, Inc. designs, manufactures, and markets railroad freight car equipment in North America, Europe, and South America. It operates through three segments: Manufacturing; Maintenance Services; and Leasing & Management Services. The Manufacturing segment offers covered hopper cars, gondolas, open top hoppers, boxcars, center partition cars, tank cars, sustainable conversions, intermodal railcars, and railcar equipment. The Maintenance Services segment provides wheel services, including reconditioning of wheels and axles, new axle machining and finishing, and downsizing; operates a railcar maintenance network; and reconditions and manufactures railcar cushioning units, couplers, yokes, side frames, bolsters, and various other parts. The Leasing & Management Services segment offers operating leases and per diem leases for a fleet of approximately 15,500 railcars; and management services comprising railcar maintenance management, railcar accounting services, fleet management and logistics, administration, and railcar re-marketing. This segment provides management services for railroads, shippers, carriers, institutional investors, and other leasing and transportation companies. It serves railroads, leasing companies, financial institutions, shippers, carriers, and transportation companies. The company was founded in 1974 and is headquartered in Lake Oswego, Oregon.

U-Haul Holding Company operates as a do-it-yourself moving and storage operator for household and commercial goods in the United States and Canada. The company's Moving and Storage segment rents trucks, trailers, portable moving and storage units, specialty rental items, and self-storage spaces primarily to the household movers; and sells moving supplies, towing accessories, and propane. It also provides uhaul.com, an online marketplace that connects consumers to independent Moving Help service providers and independent self-storage affiliates; auto transport and tow dolly options to transport vehicles; and specialty boxes for dishes, computers, flat screen television, and sensitive electronic equipment, as well as tapes, security locks, and packing supplies. This segment rents its products and services through a network of approximately 2,300 company operated retail moving stores and 21,000 independent U-Haul dealers. It also has a rental fleet of approximately 188,700 trucks, 139,400 trailers, and 43,700 towing devices; and 1,962 self-storage locations with approximately 1,004,000 rentable storage units. The company's Property and Casualty Insurance segment offers loss adjusting and claims handling services. It also provides moving and storage protection packages, such as Safemove and Safetow packages, which offer moving and towing customers with a damage waiver, cargo protection, and medical and life insurance coverage; Safestor that protects storage customers from loss on their goods in storage; Safestor Mobile, which protects customers stored belongings; and Safemove Plus, which provides rental customers with a layer of primary liability protection. Its Life Insurance segment provides life and health insurance products primarily to the senior market through the direct writing and reinsuring of life insurance, Medicare supplement, and annuity policies. The company was formerly known as AMERCO. The company was founded in 1945 and is based in Reno, Nevada.

Custom Truck One Source, Inc. provides specialty equipment rental and sale services to the electric utility transmission and distribution, telecommunications, rail, forestry, waste management, and other infrastructure-related industries in the United States and Canada. The company operates through three segments: Equipment Rental Solutions (ERS), Truck and Equipment Sales (TES), and Aftermarket Parts and Services (APS). The ERS segment owns new and used specialty equipment, including truck-mounted aerial lifts, cranes, service trucks, dump trucks, trailers, digger derricks, and other machinery and equipment. The TES segment offers new equipment for sale to be used for end-markets, which can be modified to meet customers specific needs. The APS segment provides truck and equipment maintenance and repair services; and rents and sells specialized tools, including stringing blocks, insulated hot stick, and rigging equipment, as well as sale of specialized aftermarket parts. The company was formerly known as Nesco Holdings, Inc. and changed its name to Custom Truck One Source, Inc. in April 2021. Custom Truck One Source, Inc. was founded in 1988 and is headquartered in Kansas City, Missouri.

Transcat, Inc. provides calibration and laboratory instrument services in the United States, Canada, and internationally. It operates through two segments: Service and Distribution. The Service segment offers calibration, repair, inspection, analytical qualification, preventative maintenance, consulting, and other related services. This segment also provides CalTrak, a proprietary document and asset management system that is used to manage the workflow of its calibration service centers and customers' assets; and Compliance, Control and Cost, an online customer portal that provides its customers with web-based asset management capability, as well as a safe and secure off-site archive of calibration and other service records. The Distribution segment sells and rents test, measurement, and control instruments for customers' test and measurement instrumentation needs, as well as value added services, such as calibration/certification of equipment purchase, equipment rental, used equipment for sale, and equipment kitting. This segment markets and sells its products through website, digital and print advertising, proactive outbound sales, and an inbound call center. The company provides services and products to highly regulated industries, principally life science, which includes companies in the pharmaceutical, biotechnology, medical device, and other FDA-regulated industries; and additional industries, including aerospace and defense industrial manufacturing, energy and utilities, and other industries that require accuracy in processes and confirmation of the capabilities of their equipment. Transcat, Inc. was incorporated in 1964 and is headquartered in Rochester, New York.

Alta Equipment Group Inc. owns and operates integrated equipment dealership platforms in the United States. It operates through three segments: Material Handling, Construction Equipment, and Master Distribution. The company operates a branch network that sells, rents, and provides parts and service support for various categories of specialized equipment, including lift trucks and other material handling equipment, heavy and compact earthmoving equipment, crushing and screening equipment, environmental processing equipment, cranes and aerial work platforms, paving and asphalt equipment, and other construction equipment and related products. It also offers repair and maintenance services for its equipment. In addition, the company designs and builds warehouses; provides automated equipment installation and system integration solutions; and distributes environmental processing equipment. It serves various manufacturing, food and beverage, automotive, municipal/government, education, pharmaceutical and medical, wholesale and retail distribution, construction, agriculture, road building, mining, recycling, and waste management sectors. Alta Equipment Group Inc. was founded in 1984 and is headquartered in Livonia, Michigan.

Trio-Tech International, together with its subsidiaries, offers manufacturing, testing, and distribution services to the semiconductor industry in the United States, Singapore, Malaysia, Thailand, and China. It operates through four segments: Manufacturing, Testing Services, Distribution, and Real Estate. The company develops and manufactures test equipment used in front-end and back-end manufacturing processes of semiconductors. It also offers equipment, which includes leak detectors, autoclaves, centrifuges, burn-in systems and boards, HAST testers, temperature-controlled chucks, wet benches, and others; and develops team integrated device manufacturers and fabless semiconductor companies in the testing process. In addition, the company provides electrical, environmental, and burn-in testing services to semiconductor manufacturers in testing laboratories, and end users of semiconductors and electronic components; support the asset-light strategy of customers by setting up test facilities; and providing component level, package level and system level testing services. Further, it distributes environmental chambers, mechanical shock and vibration testers, and other semiconductor equipment; components, such as connectors, sockets, cables, LCD displays, and touch screen panels; and invests in and rents real estate properties; as well as offers design consultancy and value-added services. The company serves automotive, avionics, defense, medical, research, and OEM/ODM manufacturers. Trio-Tech International was incorporated in 1958 and is headquartered in Van Nuys, California.