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20 Biggest Companies In Chicago, IL

We hand-curated a list of the biggest companies to work for headquartered in and around Chicago, IL using data on salaries, company financial health, and employee diversity.

Best Companies To Work For In Chicago, IL

Sorry, no companies match that criteria.

1

United

Zippia Score 4.8

Company Description:

United Continental Holdings, Inc. (formerly UAL Corporation) is a publicly traded airline holding company headquartered in the Willis Tower in Chicago. UCH owns and operates United Airlines, Inc. The company is the successor of UAL Corporation, which agreed to change its name to United Continental Holdings in May 2010, when a merger agreement was reached between United and Continental Airlines. Its stock trades under the UAL symbol. To effect the merger, Continental shareholders received 1.05 shares of UAL stock for each Continental share, effectively meaning Continental was acquired by UAL Corporation; at the time of closing, it was estimated that United shareholders owned 55% of the merged entity and Continental shareholders owned 45%. The company or its subsidiary airlines also have several other subsidiaries. Once completely combined, United became the world's largest airline, as measured by revenue passenger miles. United is a founding member of the Star Alliance.

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2

JLL

Zippia Score 4.7

Company Description:

Jones Lang LaSalle Incorporated or JLL is an American professional services and investment management company specializing in real estate.

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3

Hyatt Hotels

Zippia Score 4.5

Company Description:

Hyatt Hotels Corporation is an American multinational hospitality company that manages and franchises luxury hotels, resorts, and vacation properties. The Hyatt Corporation came into being upon purchase of the Hyatt House, at Los Angeles International Airport, on September 27, 1957. As of March 25, 2018, Hyatt has 777 properties in 54 countries. Fortune magazine ranked Hyatt #186 on its list of "America's Best Employers" for 2018.

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4

LKQ

Zippia Score 4.5

Company Description:

LKQ Corporation is a US-based provider of alternative and specialty parts to repair and accessorize automobiles and other vehicles. LKQ has operations in North America, Europe and Taiwan. LKQ offers its customers a broad range of replacement systems, components, equipment and parts to repair and accessorize automobiles, trucks, and recreational and performance vehicles. As of 2017, it was #304 on the Fortune 500 list. In March of 2017, Dominick P. Zarcone was selected to become the new President and Chief Executive Officer.

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5

Exelon

Zippia Score 4.8

Company Description:

Exelon Corporation is an American Fortune 100 energy company headquartered in Chicago, Illinois. It generates revenues of approximately $33.5 billion and employs approximately 34,000 people. Exelon is the largest electric parent company in the United States by revenue, the largest regulated utility in the United States with approximately 10 million customers, and also the largest operator of nuclear power plants in the United States. It was created in October 2000 by the merger of PECO Energy Company of Philadelphia and Unicom Corp of Chicago, which owned Commonwealth Edison.

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6

Elite Staffing

Zippia Score 3.8

Company Description:

Elite Staffing provides temporary staffing and employment services to workers across a wide variety of industries. Find workers or look for a job today.

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7

ADM

Zippia Score 4.7

Company Description:

The Archer Daniels Midland Company is an American global food processing and commodities trading corporation, headquartered in Chicago, Illinois.

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8

Jewel-Osco

Zippia Score 4.2

Company Description:

Jewel-Osco is a supermarket chain headquartered in Itasca, Illinois, a Chicago suburb.

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9

McDermott Will & Emery

Zippia Score 4.5

Company Description:

McDermott Will & Emery is an international law firm with a diversified business practice. The firm is one of the largest grossing law firms globally, and its lawyers represent a wide range of commercial, industrial and financial enterprises, both publicly and privately held.

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10

Northwestern Medicine

Zippia Score 4.5

Company Description:

Northwestern Memorial Hospital is a nationally ranked academic medical center hospital located in downtown Chicago, Illinois.

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11

The Owens Group

Zippia Score 4.6

Company Description:

The Owens Group, Inc., striving to be the most customer sensitive provider for your insurance & risk management needs.

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12

LSC Communications

Zippia Score 4.0

Company Description:

A global leader in traditional and digital print, print-related services and office products that serves the needs of publishers, merchandisers and retailers.

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13

Northern Trust

Zippia Score 4.9

Company Description:

Northern Trust Corporation is a financial services company organized in Delaware and headquartered in Chicago, Illinois that caters to corporations, institutional investors, and high net worth individuals. The company has 85 offices in 18 US states and 20 countries. It is on the list of largest banks in the United States and the list of oldest banks in continuous operation. It is ranked 486th on the Fortune 1000.

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14

BMO Harris Bank

Zippia Score 4.9

Company Description:

BMO Harris Bank, NA is a United States bank based in Chicago, Illinois.

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15

Health Care Service Corporation

Zippia Score 4.7

Company Description:

Health Care Service Corporation, through its subsidiaries, provides health and life insurance products and related services in Illinois, Montana, New Mexico, Oklahoma, and Texas. It offers group life, disability, and dental solutions, and a range of other individual solutions. The company also provides various care management and wellness resources, and online tools to provide customers with access to their account information. It primarily serves the employer group market. Health Care Service Corporation was formerly known as Hospital Service Corporation and changed its name to Health Care Service Corporation in 1975. The company was founded in 1936 and is based in Chicago, Illinois with a network of offices in the United States. It also has operations in Illinois, Montana, New Mexico, Oklahoma, and Texas.

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16

Motorola Solutions

Zippia Score 4.7

Company Description:

Motorola Solutions, Inc. is an American data communications and telecommunications equipment provider that succeeded Motorola, Inc., following the spinoff of the mobile phone division into Motorola Mobility in 2011. The company is headquartered in Chicago, Illinois.

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17

University of Illinois at Chicago

Zippia Score 4.5

Company Description:

The University of Illinois at Chicago is a public research university located in Chicago, Illinois, United States.

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18

Conagra Brands

Zippia Score 4.4

Company Description:

Conagra Brands, Inc. is a North American packaged foods company headquartered in Chicago, Illinois.

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19

Bally Total Fitness

Zippia Score 4.1

Company Description:

Bally Total Fitness Holding Corporation was an American fitness club chain.

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20

The University of Chicago

Zippia Score 4.6

Company Description:

The University of Chicago is a private, non-profit research university in Chicago, Illinois.

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Detailed List Of The Best Biggest Companies In Chicago, IL

Rank Company Zippia Score
1 United 4.8
2 JLL 4.7
3 Hyatt Hotels 4.5
4 LKQ 4.5
5 Exelon 4.8
6 Elite Staffing 3.8
7 ADM 4.7
8 Jewel-Osco 4.2
9 McDermott Will & Emery 4.5
10 Northwestern Medicine 4.5
11 The Owens Group 4.6
12 LSC Communications 4.0
13 Northern Trust 4.9
14 BMO Harris Bank 4.9
15 Health Care Service Corporation 4.7
16 Motorola Solutions 4.7
17 University of Illinois at Chicago 4.5
18 Conagra Brands 4.4
19 Bally Total Fitness 4.1
20 The University of Chicago 4.6