| | Computer Software | DES PLAINES | IL | $100 - 250M |
| 7Search7search | Pay-Per-Click (PPC) Advertising Network | Marketing and Advertising | Des Plaines | IL | $1 - 10M |
| GearXSGearXS - The Best Daily Deals | Retail | Des Plaines | IL | $1 - 10M |
| | Internet | Des Plaines | IL | $1 - 10M |
| Seibertron.comSeibertron.com: Transformers toys, comics, movies, games, news, galleries and more! | Entertainment | Des Plaines | IL | $10 - 50M |
| | Internet | Des Plaines | IL | $10 - 50M |
| | Higher Education | Des Plaines | IL | $10 - 50M |
| seoClarityseoClarity - SEO Platform for Enterprises & Agencies | Information Technology and Services | Des Plaines | IL | $1 - 10M |
| | Food Production | Des Plaines | | > $1B |
| | Nonprofit Organization Management | Des Plaines | IL | $1 - 10M |
| | Nonprofit Organization Management | Des Plaines | IL | $100 - 250M |
| | Medical Practice | Des Plaines | IL | $1 - 10M |
| | Nonprofit Organization Management | Des Plaines | IL | $0 - 1M |
| SVM, LPGas Cards & Gift Cards | Buy Your Favorite eGift & Gift Card Brands Online with SVM | Marketing and Advertising | Des Plaines | IL | $50 - 100M |
| | Electrical/Electronic Manufacturing | Des Plaines | IL | $250 - 500M |
| | Leisure, Travel & Tourism | Des Plaines | IL | $0 - 1M |
| SchawkSchawk! is a Global Cross-Media Production Agency | Media Production | Des Plaines | IL | $500M - 1B |
| | Education Management | DES PLAINES | IL | $10 - 50M |
| | Nonprofit Organization Management | Des Plaines | IL | $0 - 1M |
| Pet Food ExpertsPet Food Experts | Your Trusted Partner in Quality Pet Foods & Supplies | Manufacturing | DES PLAINES | IL | $1 - 10M |
| | Business Supplies and Equipment | Des Plaines | IL | $10 - 50M |
| | Oil & Energy | Des Plaines | IL | > $1B |
| Wheels, Inc.Wheels Inc., a leader in automotive fleet and vehicle management | Financial Services | Des Plaines | IL | > $1B |
| | Machinery | Des Plaines | IL | $10 - 50M |
| Coilplus Canada Inc.
Flat rolled steel processing, slitting, blanking and sheeting, Chicago | Coilplus, Inc.
| Mining & Metals | Des Plaines | IL | $500M - 1B |
| AggmanAggregates Manager Magazine - Crushed Stone, Sand & Gravel, Equipment & Technology | Newspapers | Des Plaines | IL | $1 - 10M |
| NARI
National Association of the Remodeling Industry | NARI
| Real Estate | Des Plaines | IL | $1 - 10M |
| | Internet | Des Plaines | IL | $0 - 1M |
| | Building Materials | Des Plaines | IL | $10 - 50M |
| | Music | Des Plaines | IL | $0 - 1M |
| | Computer Software | Des Plaines | IL | $1 - 10M |
| | Higher Education | Des Plaines | IL | $10 - 50M |
| SGKBrand Performance: Creation, Activation, & Protection | SGK | Marketing and Advertising | Des Plaines | IL | $500M - 1B |
| Lurvey Supply
Quality Landscaping Materials | Lurvey Landscape Supply
| Wholesale | Des Plaines | IL | $0 - 1M |
| | Financial Services | Des Plaines | IL | $10 - 50M |
| | Farming | DES PLAINES | IL | $50 - 100M |
| | Information Technology and Services | Des Plaines | IL | $0 - 1M |
| | Logistics and Supply Chain | Des Plaines | IL | $0 - 1M |
| | Hospital & Health Care | Des Plaines | IL | $0 - 1M |
| | Information Technology and Services | Des Plaines | IL | $10 - 50M |
| | Computer Software | DES PLAINES | IL | $1 - 10M |
| | Insurance | Des Plaines | IL | $10 - 50M |
| | Business Supplies and Equipment | Des Plaines | IL | $10 - 50M |
| | Farming | Des Plaines | IL | $0 - 1M |
| | E-Learning | DES PLAINES | IL | $0 - 1M |
| | Airlines/Aviation | Des Plaines | IL | $100 - 250M |
| | Financial Services | Des Plaines | IL | $10 - 50M |
| | Nonprofit Organization Management | Des Plaines | IL | $0 - 1M |
| | Manufacturing | Des Plaines | IL | $10 - 50M |
| | Printing | Des Plaines | IL | $1 - 10M |
| | Religious Institutions | Des Plaines | IL | $0 - 1M |
| | Information Technology and Services | Elk Grove Village | IL | $10 - 50M |
| | | Des Plaines | IL | $1 - 10M |
| | Information Technology and Services | Des Plaines | IL | $10 - 50M |
| | Publishing | Des Plaines | IL | $1 - 10M |
| | Facilities Services | DES PLAINES | IL | $1 - 10M |
| Anderson LockChicago Locksmith, Door Hardware & Security Lock Distributor | Anderson Lock | Business Supplies and Equipment | Des Plaines | IL | $0 - 1M |
| USDTLUSDTL | United States Drug Testing Laboratories, Inc. | Hospital & Health Care | Des Plaines | IL | $0 - 1M |
| U-Stor-ItStorage Units in Chicago, IL and San Diego, CA | U-Stor-It | Real Estate | Des Plaines | IL | $0 - 1M |
| | Leisure, Travel & Tourism | Des Plaines | IL | $1 - 10M |
| W-LimoLimo Rental Services in Chicago, Luxury Limo Services Chicago| W-Limo Inc | Transportation/Trucking/Railroad | Des Plaines | IL | $0 - 1M |
| | Food & Beverages | Des Plaines | IL | $50 - 100M |
| | Hospital & Health Care | Des Plaines | IL | $50 - 100M |
| | Newspapers | DES PLAINES | IL | $0 - 1M |
| Actonia IncActonia | SEO, PPC and Online Marketing Agency in Chicago | Marketing and Advertising | Des Plaines | IL | $1 - 10M |
| | Wholesale | Des Plaines | IL | $1 - 10M |
| | Electrical/Electronic Manufacturing | DES PLAINES | IL | $10 - 50M |
| | Newspapers | Des Plaines | IL | $1 - 10M |
| | E-Learning | DES PLAINES | IL | $0 - 1M |
| | Individual & Family Services | DES PLAINES | IL | $10 - 50M |
| ASA ChicagoAssociation of Subcontractors and Affiliates (ASA Chicago) | Construction | Des Plaines | IL | $0 - 1M |
| | Medical Devices | Des Plaines | IL | $10 - 50M |
| | Marketing and Advertising | Des Plaines | IL | $1 - 10M |
| | Information Technology and Services | Des Plaines | IL | $10 - 50M |
| | Restaurants | Des Plaines | IL | $0 - 1M |
| MaryvilleMaryville Academy – Rebuilding Lives...Rekindling Spirits...Renewing Hope... | Mental Health Care | DES PLAINES | IL | $10 - 50M |
| | Education Management | Des Plaines | IL | $1 - 10M |
| | Retail | Des Plaines | IL | $1 - 10M |
| | Financial Services | Des Plaines | IL | $100 - 250M |
| Cafe La CaveCafe La Cave | Sophisticated Event Space and Restaurant | Restaurants | Des Plaines | IL | $0 - 1M |
| | Information Technology and Services | Des Plaines | IL | $1 - 10M |
| | Manufacturing | DES PLAINES | IL | $0 - 1M |
| | Wireless | DES PLAINES | IL | $0 - 1M |
| | Retail | Des Plaines | IL | $10 - 50M |
| | Photography | Des Plaines | IL | $0 - 1M |
| | Events Services | Des Plaines | IL | $1 - 10M |
| RCM HeadsetsRCM Headsets | provider of telephone headsets wired and wireless | Telecommunications | Des Plaines | IL | $0 - 1M |
| | | DES PLAINES | IL | |
| | Business Supplies and Equipment | Des Plaines | IL | $1 - 10M |
| | Local Business | Des Plaines | IL | $0 - 1M |
| | | DES PLAINES | IL | $0 - 1M |
| | Entertainment | Des Plaines | IL | $0 - 1M |
| | Pharmaceuticals | Des Plaines | IL | $0 - 1M |
| | Law Practice | Des Plaines | IL | $1 - 10M |
| | Fund-Raising | Des Plaines | IL | $1 - 10M |
| | Accounting | DES PLAINES | IL | $0 - 1M |
| | Real Estate | Des Plaines | IL | $1 - 10M |
| | Construction | DES PLAINES | IL | $0 - 1M |
| | Market Research | Des Plaines | IL | $1 - 10M |
| | Investment Banking | Des Plaines | IL | $10 - 50M |