These Illinois-based franchise networks are primarily large groups and established mid-sized firms, with a focus on retail, hospitality, and food service. Notable examples include McDonald's, a global fast-food chain with over 37,000 locations, and Hyatt, which manages luxury hotels and resorts worldwide. Ace Hardware Corporation operates 5,500 stores in 70 countries, while IGA, INC. supports independent grocers. BrightStar Care offers healthcare staffing and homecare services, and @properties is a leading real estate brokerage in Illinois.
A significant pattern in this data is the strong concentration of headquarters in Chicago, indicating its role as a central hub for franchise operations within Illinois. The companies listed also span a broad range of founding dates, from Ace Hardware (1924) and IGA (1926) to more recent firms like @properties (2000) and BrightStar Care (2002), showing a mix of long-standing enterprises and newer ventures.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 |
McDonald'scorporate.mcdonalds.com
global fast-food restaurant chain operating over 37,000 locations worldwide, serving popular menu items and employing 1.9 million people |
261,219 | |||
| 2 | 84,541 | ||||
| 3 |
Ace Hardware Corporationacehardware.com
Largest retailer-owned hardware cooperative, operating over 5,800 locally owned and operated stores globally. Provides distribution and support to independent hardware retailers. |
19,460 | |||
| 4 |
Hyatt Regencyregency.hyatt.com
Hyatt Regency hotels offer seamless connections for business and leisure travelers in over 30 countries, ensuring enthusiastic service and attention to detail |
17,551 | |||
| 5 |
IGA, INC.corporate.iga.com
An affiliation of independent grocers offering technology, programs, partnerships, and support to increase sales and stay competitive |
6,938 | |||
| 6 |
BrightStar Carebrightstarcare.com
A healthcare staffing agency providing medical and non-medical homecare services to clients of all ages, along with supplemental healthcare staff to corporate clients |
6,409 | |||
| 7 |
@propertiesatproperties.com
A top real estate brokerage firm in Illinois, offering expert advice, innovative technology, and award-winning services to local homebuyers and sellers |
3,970 | |||
| 8 |
Holiday Inn Hotel & Suitesihg.com
A hotel offering modern rooms, an oversized indoor pool, fitness center, popular restaurant, and event space for up to 200 guests |
3,808 | |||
| 9 |
Potbelly Sandwich Workspotbelly.com
A neighborhood sandwich shop known for oven-toasted sandwiches, soups, shakes, and cookies, offering fast, friendly service in a welcoming environment |
3,397 | |||
| 10 |
Culligan Internationalculliganinternational.com
Provides advanced water filtration, softening, and treatment systems for homes and businesses through a vast global dealer network. |
2,191 | |||
| 11 |
Christie's International Real Estatechristiesrealestate.com
Global luxury real estate network founded in 1995, specializing in high-end residential properties with offices in London, New York, and Hong Kong |
1,327 | |||
| 12 |
Napleton Automotive Groupednapleton.com
A multi-generational automotive business founded in 1931, featuring 39 dealerships in six states and emphasizing excellence, teamwork, and community involvement |
1,225 | |||
| 13 |
Fairfield Inn & Suitesmarriott.com
A hotel in Chicago Schaumburg offering comfortable rooms, complimentary breakfast, fitness center, indoor pool, and a satisfaction guarantee to guests |
1,199 | |||
| 14 |
Brain Balancebrainbalancecenters.com
A nationwide system of specialized centers offering the Brain Balance Program, a drug-free approach to address behavioral, developmental, and learning disorders |
725 | |||
| 15 |
Coldwell Banker - The Real Estate GroupColdwellHomes.com
This company helps consumers make smart real estate decisions, fulfills dreams, equips agents with top marketing tools, and connects buyers and sellers |
680 | |||
| 16 |
Homewood Suiteshilton.com
A hotel in Schaumburg, Illinois offering spacious suites with kitchen, outdoor pool, fitness center, and business amenities near popular attractions and major companies |
658 | |||
| 17 |
ServiceMaster DSIservicemasterrestore.com
A management group providing residential and commercial disaster restoration services through ServiceMaster DSI and ServiceMaster Recovery Management brands nationwide and globally |
652 | |||
| 18 |
Young Rembrandts Franchiseyoungrembrandtsfranchise.com
Home-based art education franchise bringing classes to children ages 3-12, offering entrepreneurial opportunities with afterschool programs in over 100 territories across US and Canada |
617 | |||
| 19 |
The Exercise Coach庐exercisecoach.com
The company helps people achieve stronger muscles and overall health through data-driven, safe, and enjoyable 20-minute workouts twice a week |
600 | |||
| 20 |
Jameson Sotheby's International Realtyjamesonsir.com
A real estate agency with decades of local experience, cutting-edge marketing and technology, and global reach through Sotheby's International Realty partnerships |
578 | |||
| 21 |
WIN Home Inspectionwini.com
Delivering actionable insights for homeowners to improve health, safety, and quality of life, saving on repair bills with preventive maintenance, through innovative inspection services. |
572 | |||
| 22 |
Pepsi MidAmericapepsimidamerica.com
A family-owned company based in Marion, Illinois, distributing quality Pepsi products to 5 states while supporting the community through philanthropy |
560 | |||
| 23 |
Berkshire Hathaway HomeServices Starck Real Estatestarckre.com
A family-owned real estate company in suburban Chicagoland with over 60 years of experience, known for integrity, trustworthiness, and exceptional service |
548 | |||
Want more companies than this list?This page shows the largest ones only. Connect to Tamtam to see every company that matches, filter by size, industry or growth, and reach their decision-makers. | |||||
| 24 |
Idealeaseidealease.com
A leading full-service transportation provider offering truck leasing, maintenance, rentals, safety services, and fleet solutions with a large fleet across North America |
518 | |||
| 25 |
Sears Hometown and Outlet Stores, Inc.shos.com
National retailer selling home appliances, hardware, tools, and lawn/garden equipment through Sears Hometown, Hardware, and Outlet stores across the US |
509 | |||
| 26 |
Sears Authorized Hometown Stores, LLCsears.com
Locally owned and operated stores offering a wide selection of trusted home appliances, garden tools Committed to serving communities and making dreams come true |
504 | |||
| 27 |
Best Brains Learning Centersbestbrains.com
An enrichment program offering subjects like Math, English, Abacus, General Knowledge, and SAT/ACT for children aged 3-14 at over 100 locations |
474 | |||
| 28 |
Chicago Blackhawksnhl.com
A historic Original Six hockey club, owned by Chairman Rocky Wirtz, with six Stanley Cup championships Operates and plays at the United Center |
420 | |||
| 29 |
Mossy Oak Propertiesmossyoakproperties.com
Connecting buyers and sellers of rural properties. Offering unparalleled expertise and service for land transactions rooted in nature, fulfilling dreams. |
408 | |||
| 30 |
ApexNetwork Physical Therapyapexnetworkpt.com
ApexNetwork Physical Therapy provides individualized treatment by experienced therapists specializing in orthopedic manual therapy, strength training, and rehabilitation |
403 | |||
| 31 |
Tharaldson Hospitality Managementtharaldson.com
The company manages a portfolio of business class hotels, developing prototype properties for major franchises and focusing on maximizing operational quality and financial performance |
403 | |||
| 32 |
HomeSmart Connect Real Estatejoinhomesmartconnect.com
A fast-growing real estate brokerage in Chicagoland area, with advanced technologies and a commitment to agents and clients |
395 | |||
| 33 |
SpringGreenfranchise-opportunity.spring-green.com
A leading lawn, tree, and pest organization offering fertilization, weed control, and diverse services for residential and commercial properties through strategic partnerships |
386 | |||
| 34 |
Car-X Tire & Autocarx.com
Established in 1971, specializing in exhaust repair, Car-X Tire & Auto now offers various auto and brake services across 175 locations with a focus on customer satisfaction |
378 | |||
| 35 |
Keller Williams Success Realty | Illinois Real Estate Careersmovewithkw.com
Real estate agency offering services in buying, selling, renting properties in the Chicago area, with local experts and over 20 years of experience |
340 | |||
| 36 |
Culligan By WaterCoculligan.com
A leader in water treatment systems for residential, commercial, and industrial use with over 80 years of experience and global presence |
326 | |||
| 37 |
Truck Centers, Inc.truckcentersinc.com
A multi-generational company with ten dealerships and two auxiliary locations, specializing in representing Freightliner and Western Star trucks in Illinois, Indiana, and Missouri |
302 | |||
| 38 |
Amplerampler.com
"AMPLER is a company with four renowned brands that provide limited breakfast, lunch, and dinner options in their restaurants" |
292 | |||
| 39 |
REMAX Citytv.remax.com
A company offering comprehensive real estate investment services, including buying, renting, selling, 1031 exchanges, and deals in residential or commercial properties |
277 | |||
| 40 |
Global Recruiters Networkgrncorp.com
A global network connecting companies with top talent worldwide, specializing in professional transition and permanent placement services under strict guiding principles |
244 | |||
| 41 |
Aurelio's Pizzaaureliospizza.com
Family-owned restaurant franchise established in 1959, with over 40 locations nationwide Known for providing a friendly dining experience with quality, quantity, and value |
223 | |||
| 42 |
Ace Hardware Internationalacehardwareintl.com
A global home improvement franchise with over 4,850 stores in 60 countries, offering quality products, service, and convenience to customers worldwide |
195 | |||
| 43 |
Naf Naf Middle Eastern Grillnafnafgrill.com
Fast casual restaurant offering fresh, authentic Middle Eastern food including award-winning shawarma and falafel with multiple locations and franchising opportunities available |
183 | |||
| 44 |
Protein Bar & Kitchentheproteinbar.com
A healthy quick service restaurant offering protein-packed bowls, salads, and blended drinks Mission to provide flavorful, healthy choices for active individuals |
129 | |||
| 45 |
Vinayaka Hospitalityvhhospitality.net
Innovative hospitality management company with strong partnerships with major hotel chains, focused on team and property development and future expansion |
83 | |||
| 46 |
The Hari Grouptheharigroup.com
A Naperville-based group specializing in franchising, investment, and real estate with a diverse portfolio of brands spanning multiple states |
12 | |||
| 47 |
CMIT Solutions of North Lake Countycmitsolutions.com
Professional IT support and technology services provider specializing in proactive maintenance, monitoring, and backups for businesses to ensure efficient, safe, and reliable IT environments |
9 | |||
Turn this list into pipeline
Tamtam finds the decision-makers at every company on a list like this one, with verified emails, phone numbers and the buying signals that tell you when to reach out.
How this list is built
Every company on this list has a Tamtam company profile. The industry is the one the company gives on LinkedIn; categories such as SaaS or fintech are classified by Tamtam's AI from the company's website and LinkedIn page; and the headquarters city must match the company's own address. Companies are ranked by the number of employees on LinkedIn, and the list is refreshed every night. Classifications can be wrong, so treat the list as a starting point rather than an official ranking. Last updated Nov 12, 2026.
More company lists in Illinois
- The largest companies in Illinois 4,687
- Multinational companies in Illinois 831
- Manufacturers in Illinois 528
- Education providers in Illinois 370
- Financial services firms in Illinois 352
- Professional services firms in Illinois 339
- Companies with in-house R&D in Illinois 322
- Hardware manufacturers in Illinois 296
- IT Services and IT Consulting companies in Illinois 294
- Hospitals and Health Care companies in Illinois 280
- IT services companies in Illinois 274
- Healthcare providers in Illinois 262
- Retail chains in Illinois 260
- Financial Services companies in Illinois 248
- Critical infrastructure operators in Illinois 241
- Consulting firms in Illinois 238
- Logistics companies in Illinois 228
- Transportation, Logistics, Supply Chain and Storage companies in Illinois 215
- SaaS companies in Illinois 182
- Companies with a mobile app in Illinois 178
- Family-owned companies in Illinois 166
- Subscription businesses in Illinois 160
- Corporate groups and holding companies in Illinois 154
- Publicly traded companies in Illinois 154
The same list elsewhere in United States
- Franchise networks in the United States 1,486
- Franchise networks in Texas 171
- Franchise networks in California 153
- Franchise networks in Florida 142
- Franchise networks in Georgia 87
- Franchise networks in Ohio 64
- Franchise networks in New York State 61
- Franchise networks in New Jersey 55
- Franchise networks in Colorado 48
- Franchise networks in North Carolina 47
- Franchise networks in Pennsylvania 42
- Franchise networks in Michigan 41
- Franchise networks in Maryland 39
- Franchise networks in Arizona 37
- Franchise networks in Virginia 36
- Franchise networks in Minnesota 35
- Franchise networks in Missouri 31
- Franchise networks in Tennessee 30
- Franchise networks in Alabama 29
- Franchise networks in Massachusetts 28
- Franchise networks in Atlanta 51
- Franchise networks in Dallas 35
- Franchise networks in Houston 26
- Franchise networks in Irvine 26