Alliant Energy is a public utility holding company, engaged in providing regulated electric and natural gas service. The company's subsidiaries are: Interstate Power and Light Company, which is engaged principally in the generation and distribution of electricity and the distribution and transportation of natural gas to retail customers in select markets in Iowa; Wisconsin Power and Light Company, which is engaged principally in the generation and distribution of electricity and the distribution and transportation of natural gas to retail customers in select markets in Wisconsin; and Alliant Energy Finance, LLC, which manages a portfolio of wholly-owned subsidiaries and additional holdings.

AMN Healthcare Services provides talent solutions for the healthcare sector. The company's talent solutions provides management, staffing, recruitment, technology, analytics, and related services to manage healthcare workforce needs. The company provides its healthcare personnel, from nurses, doctors, and allied health personnel to healthcare leaders and executives. The company's workforce solutions and staffing services include: travel nurse staffing; rapid response nurse staffing and labor disruption services; local, or per diem, staffing; locum tenens staffing; allied staffing; physician permanent placement services; interim leadership staffing and executive search services; and recruitment process outsourcing.

Campbell Soup is a manufacturer and marketer of food and beverage products. The company's reportable segments are: Meals and Beverages, which includes the retail and foodservice businesses in the United States and Canada, and the meals and shelf-stable beverages business in Latin America; Snacks, which consists of Pepperidge Farm cookies, crackers, fresh bakery and frozen products in United States retail, including Milano cookies and Goldfish crackers, and Snyder's of Hanover pretzels, Lance sandwich crackers, Cape Cod and Kettle Brand potato chips, Late July snacks, Snack Factory Pretzel Crisps, Pop Secret popcorn, Emerald nuts, and other snacking products in the United States and Canada.

Celsius Holdings is engaged in the development, marketing, sale and distribution of functional calorie-burning fitness beverages under the Celsius? brand name. Celsius? burns calories by increasing a consumer's resting metabolism and provides energy. Celsius? uses ingredients and supplements such as green tea, ginger, calcium, chromium, B vitamins and vitamin C. The company also sells a powdered form of the active ingredients in its beverages in individual On-The-Go packets as well as several serving canisters. In addition, the company has a second line in its product portfolio, trainer's grade Celsius Heat?. Celsius Heat? is also a dietary supplement.

Conagra Brands is a packaged goods food company. The company's segments are: Grocery and Snacks, which includes branded, shelf stable food products sold in various retail channels; Refrigerated and Frozen, which includes branded, temperature controlled food products sold in various retail channels; International, which includes branded food products sold in retail and foodservice channels outside of the U.S.; Foodservice, which includes customized food products for sale to restaurants and other foodservice establishments; Pinnacle Foods, which includes and private-label food products; and Commercial Foods, which included commercially branded and private label food and ingredients, among others.

Consolidated Edison is a holding company. Through its subsidiaries, the company is engaged in provision of energy services. The company's subsidiaries include: Consolidated Edison Company of New York, Inc.'s principal business operations are its regulated electric, gas and steam delivery businesses; Orange & Rockland Utilities, Inc.'s principal business operations are its regulated electric and gas delivery businesses; Con Edison Clean Energy Businesses, Inc. develops, owns and operates renewable and energy infrastructure projects and provides energy-related products and services to wholesale and retail customers; and Con Edison Transmission, Inc. invests in electric and gas transmission projects.

Dominion Energy is a holding company. Through its subsidiaries , the company is engaged in producing and transporting energy. The company's operations are conducted through its subsidiaries: Virginia Electric and Power Company, which is a regulated public utility that generates, transmits and distributes electricity for sale in Virginia and North Carolina; and Dominion Energy Gas Holdings, LLC, which serves as the intermediate parent company for the company's Federal Energy Regulatory Commission-regulated interstate natural gas transmission pipeline and underground storage systems in the eastern and Rocky Mountain regions, as well as for the liquefied natural gas import/export and storage facility.

Duke Energy is a holding company. Through its subsidiaries, the company operates as an energy company. The company's segments include: Electric Utilities and Infrastructure, which provides retail electric service through the generation, transmission, distribution and sale of electricity to customers within the Southeast and Midwest regions of the United States; Gas Utilities and Infrastructure, which conducts natural gas operations, as well as owns, operates and has investments in various pipeline transmission and natural gas storage facilities; and Commercial Renewables, which acquires, develops, builds, operates and owns wind and solar renewable generation throughout the continental United States.

FirstEnergy is a public utility holding company. The company and its subsidiaries are principally involved in the transmission, distribution and generation of electricity. The company's reportable operating segments are comprised of: Regulated Distribution, which distributes electricity through the company's utility operating companies and also controls regulated electric generation capacity located primarily in West Virginia, Virginia and New Jersey; and Regulated Transmission, which provides transmission infrastructure owned and operated by the transmission companies and certain of the company's utilities to transmit electricity from generation sources to distribution facilities.

General Mills manufactures and markets branded consumer foods. The company's segments are: North America Retail, which provides cereals, refrigerated yogurt, soup, meal kits, dessert and baking mixes, frozen pizza and pizza snacks, grain, fruit and savory snacks, and organic products, among others; Convenience Stores and Foodservice, which provides snacks, yogurt, frozen meals and frozen dough products, and baking mixes, among others; Europe and Australia, which includes retail and foodservice businesses in the Europe and Australia region; Asia and Latin America, which consists of retail and foodservice businesses in the Asia and South America regions; and Pets, which includes pet food products.

Hershey is engaged in the production of chocolate and non-chocolate confectionery. The company's segments are: North America, which is responsible for the company's chocolate and non-chocolate confectionery market position, and its grocery and snacks market positions, in the United States and Canada; and International and Other, in which the company has operations and manufactures product in China, Mexico, Brazil, India and Malaysia, and also distributes and sells confectionery products in export markets of Asia, Latin America, Middle East, Europe, Africa and other regions. The company's product offerings include chocolate and non-chocolate confectionery products, gum and mint refreshment products, snack and pantry items.

iRhythm Technologies is a digital healthcare company redefining the way cardiac arrhythmias are clinically diagnosed by combining its wearable biosensing technology with cloud-based data analytics and capabilities. The company has developed a long-term continuous ambulatory cardiac monitoring platform known as the Zio service that provides continuous ambulatory cardiac monitoring through Zio XT monitor and Zio AT monitor. While wearing either the Zio XT or Zio AT monitor, patients can mark when symptoms occur by pressing a trigger button on the device and separately recording contextual data like activities and circumstances in a written symptom diary or digitally via the myZio application.

Smucker (J.M.) manufactures and markets food and beverage products. The company's principal products are coffee, dog food, pet snacks, cat food, peanut butter, fruit spreads, frozen handheld products, shortening and oils, portion control products, juices and beverages, and flour and baking ingredients. The company has four reportable segments: U.S. Retail Coffee, U.S. Retail Consumer Foods, and U.S. Retail Pet Foods, and International and Away From Home. The U.S. retail market segments represent the sales of food and beverage products to consumers through retail outlets in North America. The International and Away From Home segment represents sales outside of the U.S. retail market segments.

Keurig Dr Pepper is a beverage company with a portfolio of flavored (non-cola) carbonated soft drinks (CSDs), non-carbonated beverages, and is a producer of single serve brewing systems. The company's Coffee Systems segment develops and sells a variety of Keurig brewers, brewer accessories and other coffee-related equipment. The company's Packaged Beverages segment manufactures and distributes packaged beverages of its brands. The company's Beverage Concentrates segment manufactures and sells beverage concentrates. The company's Latin America Beverages segment participates mainly in the carbonated mineral water, flavored CSD, bottled water and vegetable juice categories.

Kraft Heinz is a food and beverage company. The company manufactures and markets food and beverage products, including condiments and sauces, cheese and dairy, meals, meats, refreshment beverages, coffee, and other grocery products throughout the world. The company has three reportable segments defined by geographic region: United States, Canada, and Europe, Middle East, and Africa. The company's remaining businesses are combined and disclosed as Rest of World. Rest of World comprises two operating segments: Latin America and Asia Pacific.

Mondelez International sells food and beverage products. The company makes and sells primarily snacks, including biscuits (cookies, crackers and salted snacks), chocolate, gum and candy, as well as various cheese and grocery and powdered beverage products. The company's portfolio includes snack brands such as Cadbury, Milka and Toblerone chocolate; Oreo, belVita and LU biscuits; Halls candy; Trident gum and Tang powdered beverages. The company's operations and management structure are organized into four operating segments: Latin America; Asia, Middle East and Africa; Europe; and North America. The company sells its products to supermarket chains, wholesalers, supercenters, value stores and other retail food outlets.

Monster Beverage is a holding company. Through its subsidiaries, the company develops, markets, sells and distributes energy drink beverages and concentrates for energy drink beverages. The company has the following operating and reportable segments: Monster Energy? Drinks segment, which is primarily comprised of the company's Monster Energy? drinks and Reign Total Body Fuel? energy drinks; Strategic Brands segment, which is comprised primarily of the various energy drink brands from The Coca-Cola Company, as well as its energy drinks; and Other segment, which is comprised of certain prod ucts sold by American Fruits and Flavors, LLC, a wholly-owned subsidiary, to independent third-party customers.

OGE Energy is a holding company. Through its subsidiaries, the company is an energy and energy services provider providing physical delivery and related services for both electricity and natural gas primarily in the south central United States Co. conducts these activities through two business segments: electric utility, which generates, transmits, distributes and sells electric energy in Oklahoma and western Arkansas; and natural gas midstream operations, which consist of the company's investment in Enable Midstream Partners, LP, which is primarily engaged in the business of gathering, processing, transporting and storing natural gas.

PepsiCo is a food and beverage company. The company's segments include: Frito-Lay North America, which includes food and snack businesses in the United States and Canada; Quaker Foods North America, which includes cereal, rice, pasta and other food businesses in the United States and Canada; PepsiCo Beverages North America, which includes beverage businesses in the United States and Canada; Latin America, which includes beverage, food and snack businesses in Latin America; Europe, which includes beverage, food and snack businesses in Europe; and Africa, Middle East and South Asia, which includes beverage, food and snack businesses in Africa, the Middle East and South Asia.

PNM Resources is a holding company. Through its regulated utilities, the company provides electricity and electric services in New Mexico and Texas. The company's electric utilities are Public Service Company of New Mexico (PNM) and Texas-New Mexico Power Company (TNMP). PNM is an electric utility that provides electric generation, transmission, and distribution service to its rate-regulated customers in area of north central New Mexico, including the cities of Albuquerque, Rio Rancho, and Santa Fe, and certain areas of southern New Mexico. TNMP is a regulated utility that provides transmission and distribution services in Texas under the provisions of TECA and the Texas Public Utility Regulatory Act.

Solaris Oilfield Infrastructure is a holding company. Through its subsidiaries, the company is a provider of supply chain management and logistics solutions for the oil and natural gas industry. The company's offerings include: system rental, which manufactures and rents equipment to manage the delivery, handling and storage of proppant and chemicals at the well site; field services, which provides trained personnel to maintain and support its systems, train its customers to operate the systems and assist in the transportation of its systems; and transloading services, which provides manifest and unit-train transloading services, as well as provides forward staging storage of regional and local proppant.

StealthGas is an owner of a fleet of liquified petroleum gas (LPG) carriers providing international seaborne transportation services to LPG producers and users, as well as crude oil and product carriers chartered to oil producers, refiners and commodities traders. Co.'s LPG carriers carry various petroleum gas products in liquefied form, including propane, butane, butadiene, isopropane, propylene and vinyl chloride monomer, which are all byproducts of the production of crude oil and natural gas. As of Apr 1 2018, Co.'s fleet consisted of 51 LPG carriers, including three chartered-in LPG carriers, three product carriers, and one Aframax crude oil tanker.

Tyson Foods is a food company. The company's operations consist of breeding stock, contract farmers, feed production, processing, further-processing, marketing and transportation of chicken and related allied products, including animal and pet food ingredients. Through its wholly-owned subsidiary, Cobb-Vantress, Inc., the company is engaged as poultry breeding stock supplier. The company also processes live fed cattle and hogs and fabricates dressed beef and pork carcasses into primal and sub-primal meat cuts, case-ready beef and pork and fully-cooked meats. The company produces a range of fresh, frozen and refrigerated food products. The company operates in Beef, Pork, Chicken and Prepared Foods segments.