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Align Technology, Inc. designs, manufactures, and markets Invisalign clear aligners, and iTero intraoral scanners and services for orthodontists and general practitioner dentists in the United States, Switzerland, and internationally. The company's Clear Aligner segment offers comprehensive products, including Invisalign comprehensive package that addresses the orthodontic needs of younger patients, such as mandibular advancement, compliance indicators, and compensation for tooth eruption; and Invisalign First Phase I and Invisalign First Comprehensive Phase 2 package for younger patients generally between the ages of six and ten years, which is a mixture of primary/baby and permanent teeth. The segment also provides Invisalign moderate, lite and express packages, and Invisalign go and Invisalign Go Plus; retention products, Invisalign training, and adjusting tools used by dental professionals during the course of treatment; and Invisalign Palatal Expander, a 3D printed orthodontic device; and 3D printing solutions. Its Imaging Systems and CAD/CAM Services segment offers iTero intraoral scanning system, a single hardware platform for restorative or orthodontic procedures; restorative software for general practitioner dentists, prosthodontists, periodontists, and oral surgeons; and orthodontists software for digital records storage, orthodontic diagnosis, and fabrication of printed models and retainers. This segment also provides Invisalign outcome simulator, a chair-side and cloud-based application for the iTero scanner; Invisalign progress assessment tool; Align Oral Health Suite, a digital interface designed to enhance dental consultations; and TimeLapse technology, which allows doctors or practitioners to compare a patient's historic 3D scans to the present-day scan, as well as subscription software, disposables, rentals, leases, pay per scan, and CAD/CAM software solutions. The company was incorporated in 1997 and is headquartered in Tempe, Arizona.

DaVita Inc. provides kidney dialysis services for patients suffering from chronic kidney failure in the United States. The company operates kidney dialysis centers and provides related lab services in outpatient dialysis centers. It also offers outpatient, hospital inpatient, and home-based hemodialysis services; operates clinical laboratories that provide routine laboratory tests for dialysis and other physician-prescribed laboratory tests for ESRD patients; and management and administrative services to outpatient dialysis centers. In addition, the company offers integrated care and disease management services to patients in risk-based and other integrated care arrangements; clinical research programs; physician services; and comprehensive kidney care services. Further, it engages in the provision of acute inpatient dialysis services and related laboratory services; and transplant software business. The company was formerly known as DaVita HealthCare Partners Inc. and changed its name to DaVita Inc. in September 2016. DaVita Inc. was incorporated in 1994 and is headquartered in Denver, Colorado.

FedEx Corporation provides transportation, e-commerce, and business services in the United States and internationally. It operates through FedEx Express, FedEx Ground, FedEx Freight, and FedEx Services segments. The FedEx Express segment offers express transportation, small-package ground delivery, and freight transportation services; and time-critical transportation services. The FedEx Ground segment provides small-package ground delivery services. The FedEx Freight segment offers less-than-truckload freight transportation services. The FedEx Services segment provides sales, marketing, information technology, communications, customer service, technical support, billing and collection, and back-office support services. In addition, the company offers supply chain management solutions; and air and ocean cargo transportation, specialty transportation, customs brokerage, and trade management tools and data. The company was founded in 1971 and is headquartered in Memphis, Tennessee.