

| Revenue | $10 - $100 million See Exact Annual Revenue |
|---|---|
| Employees | 100 - 500Exact Company Size |
| Primary Industry | 5416 Management, Scientific & Technical Consulting Services |
| Additional NAICS Codes | 42361 Electrical Equipment & Wiring Supplies Merchant Wholesalers |
| Address | 1250 Feehanville Drive Suite 100 Mount Prospect, IL 60056 |
| E.a. Langenfeld Associates | Revenue Est. ($ Million) | Growth Rate (%) | # Employees |
|---|---|---|---|
| 2025 | $10 - $100 million Details in Premium Report | ||
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1-Year Growth Rate: 3-Year Growth Rate (CAGR): | ![]() |
| E.a. Langenfeld Associates P&L | $ Millions |
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| Trademark | Date |
|---|---|
| COINSIDE Business marketing consulting services; marketing consulting in the field of data analytics for retail stores and manufacturers; business consulting services in the field of data analytics for retail stores and manufacturers; consultancy and advisory services in the field of business strategy; promotion and marketing services; business consulting and information services; business data analytics services regarding the sale of products of others; providing business data analytic services with respect to retail, sales, marketing, and customer data; business data analytics services; outsource service provider in the field of business analytics; and data analytic services for retailers, manufacturers and other companies to optimize product assortment and marketing strategies | 06/17/2019 |
| LANGENFELD Manufacturer representative services, namely, product merchandising services for others; business merchandising display services; business marketing consulting services; business marketing services; product merchandising; project management services for others in the field of retail and wholesale store services; advertising and promotion services and related consulting; inventory management; trade show management services; advice and information about customer services and product management and prices on Internet sites in connection with purchases made over the Internet; customer services, namely, providing customer service and product inquiry services via telephone and e-mail for others | 06/13/2008 |
| E. A. LANGENFELD ASSOCIATES, LTD. Manufacturer representative services, namely product merchandising services for others in the field of hardware, home improvement products, hand tools, and power tools; and business marketing consulting services in the field of retail and wholesale store services featuring hardware, home improvement products, hand tools, and power tools | 02/03/2005 |
| Company | Headquarters | Revenue ($ MM) |
|---|---|---|
| LCP HAMPTON BEACH HOSPITALITY | Plymouth, MA | 100 |
| BOOZ ALLEN HAMILTON | Mclean, VA | 16 |
| ACCENTURE | Chicago, IL | 14 |
| MCKINSEY | New York, NY | 12 |
| DELAWARE NORTH COMPANIES | Buffalo, NY | 6 |
| ATLAS TECHNOLOGY SOLUTIONS | Chicago, IL | 5 |
| MAXIMUS SERVICES | Mclean, VA | 5 |
| WILLIS TOWERS WATSON US | Arlington, VA | 4 |
| KBR HOLDINGS | Houston, TX | 3 |
| Company | Headquarters | Revenue ($ MM) |
|---|---|---|
| ELEVATE CARE | Skokie, IL | 100 |
| WITRON INTEGRATED LOGISTICS | Arlington Heights, IL | 49 |
| ENDURANCE WARRANTY SERVICES | Northbrook, IL | 35 |
| LANZATECH | Skokie, IL | 13 |
| GRAND STAFFING AGENCY | Waukegan, IL | 9 |
| VBC SPINE OPCO | Barrington Hills, IL | 8 |
| Company | Headquarters | Revenue ($ MM) |
|---|---|---|
| RFMBG LINCOLNSHIRE | Mt Prospect, IL | 100 |
| TOKO AMERICA | Mount Prospect, IL | 0 |
| Company | Revenue ($ MM) |
|---|---|
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