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We figured out the best biggest companies to work for in Illinois using data on salaries, company financial health, and employee diversity. You can also search for the best biggest companies to work for in any other state or city.

Zippia score 4.6
The Allstate Corporation protects people from life's uncertainties with more than 113 million proprietary policies. Allstate offers a broad array of protection products through multiple brands and diverse distribution channels, including auto, home, life and other insurance offered through its Allstate, Esurance, Encompass, SquareTrade and Answer Financial brands.
Zippia score 4.9
Astellas Pharma Inc. is a Japanese multinational pharmaceutical company, formed on 1 April 2005 from the merger of Yamanouchi Pharmaceutical Co.,
Zippia score 4.2
UL Ventures is the venture investment and acceleration arm of UL. UL is a premier global independent safety science company that has championed progress for more than 120 years. Its 14,000 professionals are guided by the UL mission to promote safe working and living environments for all people. UL uses research and standards to continually advance and meet ever-evolving safety needs. We partner with businesses, manufacturers, trade associations and international regulatory authorities to bring solutions to a more complex global supply chain.
Zippia score 4.4
Crate and Barrel Holdings is an international home decor store headquartered in Northbrook, Illinois.
Zippia score 4.8
KapStone Paper and Packaging Corporation was formed in April 2005 by industry veterans to establish operating businesses in the paper, packaging, forest products and related industries. Headquartered in Northbrook, Illinois, KapStone is a leading North American producer of unbleached Kraft paper and corrugated packaging products. KapStone's annual revenues exceed $2.1 billion, and the company employs approximately 4,500 people. KapStone's paper mills produce a wide spectrum of kraft and recycled products ranging from containerboard, including liner and medium, to kraft papers, saturating kraft and folding carton board. The mill's product portfolio contains several branded products including Kraftpak.:registered:, DuraSorb:registered:, TEA-Kraft:registered: and FibreShield:registered: as well as a focus on extensible kraft paper grades and on high-performance, lightweight linerboard. KapStone's corrugated packaging business offers an array of fully equipped corrugator Box Plants, Sheet Plants and Sheet Feeders providing industrial and retail corrugated packaging solutions for any customer, regardless of size or demands.
Zippia score 4.2
Mu Sigma offers data analytics services and develops decision support system tools and software for Fortune 500 organizations. It offers marketing analytics, such as marketing measurement, product/customer segmentation and profiling, prospecting, RFM analysis, purchase likelihood analysis, cross-sell/up-sell analysis, loyalty/customer lifetime modeling, churn analysis/retention modeling, brand/customer equity analysis, customer satisfaction analysis, marketing mix modeling and optimization, and others. Mu Sigma also provides risk analytics, such as predictive modeling of claims, credit scoring, fraud detection and prediction, foreclosure prediction, rating structures, loss ratio analysis, risk based pricing, statistical analysis for FDA trials, elasticity/sensitivity/scenario/what if analysis, collection and recovery analytics, extreme event modeling, and others. Moreover, it offers supply chain analytics, which include trend plotting, demand/manpower forecasting, location allocation decision making, inventory management, sourcing/capacity/materials/transport optimization, stock replenishment analysis, due date quoting, expediting optimization, logistics and distribution analysis, vendor managed inventory systems, and others. Mu Sigma serves companies operating in airline, hospitality and entertainment, pharmaceuticals and healthcare, BFSI, CPG, retail, technology, and telecom industries. Dhiraj C. Najaram founded it in 2004, with its headquarters in Bengaluru in India.
Zippia score 3.9
KemperSports, a top golf course management company for more than 40 years, drives profits for hundreds of facilities with proven customized management solutions.
Zippia score 4.1
Planet Pharma is a global, professional staffing and recruitment company specializing in strategic solutions for the pharmaceutical, biotechnology, device and related industries. Planet Pharma provides experienced staff across numerous therapeutic and ...
Zippia score 4.2
Encompass Insurance is one of the largest personal property and casualty insurance brands sold exclusively through a network of more than 2,400 independent agents. Each of our agents are committed to delivering superior service and quality products to their discerning policyholders who have worked hard to achieve their lifestyle. Encompass knows that you don't simply have more things to protect-you have more valuable things. That's why we specialize in protecting the things that matter most to you.
Zippia score 4.4
RLC Enterprises, Inc. was founded in 1983 and is based in Northbrook, Illinois.
Zippia score 3.8
Wiss, Janney, Elstner Associates, Inc. is an American corporation of architects, engineers, and materials scientists specializing in the investigation, analysis, testing, and design of repairs for historic and contemporary buildings and structures.
Zippia score 3.8
F.E. Moran Group of Companies provides expert fire protection, security, plumbing, mechanical system services to commercial and industrial mechanical contractors.
Zippia score 3.9
To contribute to economic growth in developing hispanic communities, ezDinero has launched its first small business grant program, "avenues of opportunity".
Zippia score 3.8
Woodhead LP operates as a subsidiary of DW Holding LLC.
Zippia score 4.2
Highland Baking Co., Inc. bakes bread products. It offers table breads, dinner rolls, pan breads, hamburger buns, rolls, and subs, as well as frozen products. The company also provides online ordering and delivering services. It serves airlines, bakeries, cafes, cafeterias, caterers, coffee shops, commissaries, concessions, country clubs, food manufacturers, convenience and grocery stores, hotels, hot dog stands, and restaurants through distributors in the United States. The company was founded in 1984 and is based in Northbrook, Illinois.
Zippia score 4.6
Utilities, Inc. provides water and wastewater services in the United States. It also provides online services to obtain billing and payment information. The company provides services to residential customers, businesses, new developments, commercial enterprises, and large and small projects requiring new water and wastewater systems, system upgrade solutions, and water and wastewater system management services. Utilities, Inc. was formerly known as Bermuda Water Company. The company was founded in 1965 and is based in Northbrook, Illinois. As of December 18, 2012, Utilities, Inc. operates as a subsidiary of Corix Utilities, Inc.
Zippia score 3.9
United Signature Foods, LLC manufactures and distributes soups, salad dressings, and sauces to the foodservice industry. It manufactures mayonnaise and salad dressings, oils, margarine and shortenings, gelatins and dessert powders, vinegars, sauces, pancake and waffle mixes, biscuit and flour mixes, soup bases, jams and jellies, canned and frozen soups, canned and frozen entrees, relishes and tea. Its non-food products include detergents, cleaning compounds, refuse container liners, cutlery, straws and sandwich bags, paper napkins, placemats, chefs' hats, coasters and a line of low temperature dishwashers. The company distributes its product line to restaurants, industrial cafeterias, health care facilities, schools and colleges, supermarket service delicatessen departments, lodging establishments and other segments of the travel and leisure markets. It was formerly known as Rykoff-Sexton Foods, LLC and changed its name to United Signature Foods, LLC in 1998. The company was founded in 1911 and is based in Northbrook, Illinois. As of July 15, 2001, United Signature Foods, LLC operates as a subsidiary of The C.F. Sauer Company.
Zippia score 4.6
Old World Industries is an automotive and chemical company best known for their PEAK brand of motor oil, antifreeze and other automotive products.
Zippia score 3.8
Hilco Merchant Resources provides analytical, advisory, asset monetization, and capital investment services to the retail sector. Their team consists of merchants, retailers, analysts, operators, investment and legal professionals who offer a suite of expertise that ensures top tier analytical and operational execution. They craft liquidation and disposition events at the wholesale and retail level to monetize unwanted or underperforming inventory and FF&E. Hilco develops, implements, and manages going out of business sales, store closings and relocations, or clearance event sales, in support of M&A transactions, divestitures, rationalizations, and other contexts. Further, they provide their partners with certainty by guaranteeing results backed by their own capital when acting as principal or operate on a fee for service basis otherwise. As a Hilco Global company, their solutions can also extend to holistic packages encompassing Real Estate, Intellectual Property, or any other asset class. Of course, in any engagement, their top priority is optimizing asset value recovery while maintaining brand value and goodwill, an area where they are deeply familiar having owned a number of brands their selves. That's why, every year, they are trusted by leading national retailers to help execute their non-core strategic initiatives. Hilco Merchant Resources delivers unparalleled client experience to their customers. Their team members are seasoned professionals with broad and deep expertise in all retail sectors. They offer a wide range of analytical, advisory, asset monetization, and capital investment services to help you define and execute your strategic initiatives.
Zippia score 4.0
Zippia score 4.6
CVS Health Corporation is an American healthcare company that owns CVS Pharmacy, a retail pharmacy chain; CVS Caremark, a pharmacy benefits manager; and Aetna, a health insurance provider, among many other brands.
Zippia score 4.6
The Allstate Corporation protects people from life's uncertainties with more than 113 million proprietary policies. Allstate offers a broad array of protection products through multiple brands and diverse distribution channels, including auto, home, life and other insurance offered through its Allstate, Esurance, Encompass, SquareTrade and Answer Financial brands.
Zippia score 4.9
Astellas Pharma Inc. is a Japanese multinational pharmaceutical company, formed on 1 April 2005 from the merger of Yamanouchi Pharmaceutical Co.,
Zippia score 4.8
Stepan Company is a manufacturer of specialty chemicals headquartered in Northbrook, Illinois.
Zippia score 4.7
At Luminex, their mission is to empower labs to obtain reliable, timely, and actionable answers, ultimately advancing health. They offer a wide range of solutions applicable in diverse markets including clinical diagnostics, pharmaceutical drug discovery, biomedical research, genomic and proteomic research, and food safety.
Zippia score 4.1
At Bartlett Tree Experts, we provide professional tree service while helping homeowners and businesses maintain beautiful, healthy trees and shrubs.
| Rank | Company | Zippia score |
|---|---|---|
| 1 | Allstate | |
| 2 | Astellas Pharma | |
| 3 | UL | |
| 4 | Crate and Barrel | |
| 5 | KapStone Paper and Packaging | |
| 6 | Mu Sigma | |
| 7 | KemperSports | |
| 8 | Planet Pharma | |
| 9 | Encompass Insurance | |
| 10 | RLC Enterprises Inc | |
| 11 | Wiss Janney Elstner | |
| 12 | The Moran Group | |
| 13 | ezDinero | |
| 14 | Woodhead LP | |
| 15 | Highland Baking | |
| 16 | Usar | |
| 17 | United Signature Foods, LLC | |
| 18 | Old World Industries | |
| 19 | Hilco Global | |
| 20 | Hilco Valuation Services, Llc |