Directory Inc.

The Dow Chemical Company (TDCC) is an American multinational chemical corporation headquartered in Midland, Michigan, United States, and a subsidiary of Dow Inc. The company is ranked in the top 3 of the list of largest chemical producers.[2][3] Dow manufactures plastics, chemicals, and agricultural products. With a presence in about 160 countries, it employs about 54,000 people worldwide.[1] Dow has been called the "chemical companies' chemical company"[4] as its sales are to other industries rather than directly to end-use consumers. Dow is a member of the American Chemistry Council. The company tagline is "Solutionism".[5] In 2017, the company merged into DowDuPont and in April 2019, the company's parent, Dow Inc. was separated into a public company via a corporate spin-off.

DTE Energy (formerly Detroit Edison until 1996, now DTE Electric Company) is a Detroit-based diversified energy company involved in the development and management of energy-related businesses and services nationwide. Its operating units include an electric utility serving 2.2 million customers in Southeastern Michigan and a natural gas utility serving 1.3 million customers in Michigan. The DTE Energy portfolio includes non-utility energy businesses focused on power and industrial projects, natural gas pipelines, gathering and storage, and energy marketing and trading. The name DTE is taken from the company's stock ticker symbol.

Dunkin' Brands Group, Inc. is an American restaurant holding company which runs two chains of fast-food restaurants: Dunkin' Donuts and Baskin-Robbins. It is headquartered in Canton, Massachusetts.

DXC Technology is an American multinational corporation that provides B2B IT services.

eBay Inc. is an American multinational corporation and e-commerce company, providing consumer to consumer and business to consumer sales services via Internet. It is headquartered in San Jose, California. eBay was founded by Pierre Omidyar in 1995, and became a notable success story of the dot-com bubble. Today, it is a multi-billion dollar business with operations localized in over thirty countries. The company manages eBay.com, an online auction and shopping website in which people and businesses buy and sell a broad variety of goods and services worldwide. In addition to its auction-style sales, the website has since expanded to include Buy It Now shopping; shopping by UPC, ISBN, or other kind of SKU (via Half.com); online classified advertisements (via Kijiji or eBay Classifieds); online event ticket trading (via StubHub); online money transfers (via PayPal) and other services. It is a free website, but charges users an invoice fee when sellers have sold or listed any items.

Edison International is a public utility holding company based in Rosemead, California. Its subsidiaries include Southern California Edison, and unregulated non-utility business assets Edison Energy. Edison's roots trace back to Holt & Knupps, a company founded in 1886 as a provider of street lights in Visalia, California.

EMCOR Group is a Fortune 500 company based in Norwalk, Connecticut, USA.[2] EMCOR provides mechanical and electrical construction, industrial and energy infrastructure and facilities services to a broad range of commercial, industrial, utility and institutional customers.[3] EMCOR comprises 75 or more operating companies, has approximately 170 locations and employs more than 33,000 people.[4] The company was listed as number 368 on the 2018 Fortune 500 list.

The company was formed as La Grange Energy, L.P. by Energy Transfer in September 2002. In February 2006, it became a public company via an initial public offering.[2] In June 2015, the company made a proposal to acquire Williams Companies.[3] The offer was rejected.[4] In October 2018, the company acquired Energy Transfer Partners and changed its name to Energy Transfer LP.

Enterprise Products Partners L.P. (NYSE: EPD) is an American midstream natural gas and crude oil pipeline company with headquarters in Houston, Texas.[1] It acquired GulfTerra in September 2004. The company ranked No. 105 in the 2018 Fortune 500 list of the largest United States corporations by total revenue.[2] Dan Duncan (1933–2010) was the majority owner.

Erie Insurance is a publicly held insurance company, offering auto, home, commercial and life insurance through a network of independent insurance agents. As of 2019, Erie Insurance Group is ranked 381st among the largest public U.S. companies, in terms of revenue, by Fortune magazine. Its geographic footprint extends to 12 U.S. states and the District of Columbia, including Illinois, Indiana, Kentucky, Maryland, New York, North Carolina, Ohio, Pennsylvania, Tennessee, Virginia, West Virginia and Wisconsin. It also owns the naming rights to the Erie Insurance Arena in downtown Erie, Pennsylvania. Erie Insurance Exchange began in 1925 when two salesman for the Pennsylvania Indemnity Exchange, H.O. Hirt and O.G. Crawford, left to create their own insurance company. In three months and 20 days, the two convinced 90 stockholders to invest using a hand-written business plan, raising $31,000 to begin their own auto insurance company. Erie Insurance Home Office The Pennsylvania Insurance Department issued a license to the Erie Insurance Exchange as an automobile insurer, beginning operations on April 20, 1925. Erie Insurance Exchange was formed as a reciprocal and Erie Indemnity Company was formed as its managing company. The annual premium charge per auto was $34. Co-founder H.O. Hirt hoped to create a company built on service, developing the mantra, The ERIE is Above all in SERvIcE, with the letters E-R-I-E raised out of the word service. Customers, who were encouraged to call the company collect, could even expect the cofounders to answer the phone themselves. The company's first adjuster and full-time claims manager, Sam P. Black, Jr., had a phone extension installed in his room at the local YMCA, offering 24-hour service to policyholders.