| Insurance in North Barrington, IL (4) | Attorneys & Lawyers in North Barrington, IL (3) |
| General Contractors in North Barrington, IL (3) | Landscape Contractors in North Barrington, IL (3) |
| Real Estate in North Barrington, IL (3) | Business Management Consultants in North Barrington, IL (2) |
| Carpet & Rug Cleaners in North Barrington, IL (2) | Consultants - Business in North Barrington, IL (2) |
| Dentists in North Barrington, IL (2) | Golf Courses - Public in North Barrington, IL (2) |
| Government Offices in North Barrington, IL (2) | Interior Decorators Design & Consultants in North Barrington, IL (2) |
| Manufacturers - Agents & Representatives in North Barrington, IL (2) | Marketing Consultants in North Barrington, IL (2) |
| Advertising - Agencies & Counselors in North Barrington, IL (1) | Advertising - Computer in North Barrington, IL (1) |
| Advertising - Direct Mail in North Barrington, IL (1) | Arbitration Services in North Barrington, IL (1) |
| Artists - Commercial in North Barrington, IL (1) | Association Management in North Barrington, IL (1) |
| Automobile Body - Repairing & Painting in North Barrington, IL (1) | Automobile Repairing & Service in North Barrington, IL (1) |
| Banks in North Barrington, IL (1) | Casting Directors in North Barrington, IL (1) |
| Cigar Cigarette & Tobacco Dealers - Retail in North Barrington, IL (1) | Clubs in North Barrington, IL (1) |
| Construction Estimates in North Barrington, IL (1) | Distribution Services in North Barrington, IL (1) |
| Draperies & Curtains - Custom in North Barrington, IL (1) | Employee Benefit Consultants in North Barrington, IL (1) |
| Employment Agencies & Opportunities in North Barrington, IL (1) | Fire Protection Consultants in North Barrington, IL (1) |
| Gauges & Gages (Wholesale) in North Barrington, IL (1) | Heating Contractors in North Barrington, IL (1) |
| Home Builders in North Barrington, IL (1) | Home Improvements in North Barrington, IL (1) |
| Hotel & Motel Management in North Barrington, IL (1) | Investment Management in North Barrington, IL (1) |
| Invitations & Announcements - Retail in North Barrington, IL (1) | Janitor Service in North Barrington, IL (1) |
| Jewelers - Retail in North Barrington, IL (1) | Labels - Paper (Manufacturers) in North Barrington, IL (1) |
| Laboratories - Medical in North Barrington, IL (1) | Landscape Designers in North Barrington, IL (1) |
| Metal Stamping (Manufacturers) in North Barrington, IL (1) | Motorcycles & Motor Scooters - Repair Service in North Barrington, IL (1) |
| Organizing Services - Household & Business in North Barrington, IL (1) | Packaging Machinery - Wholesale in North Barrington, IL (1) |
| Paper Products (Wholesale) in North Barrington, IL (1) | Paving Contractors in North Barrington, IL (1) |
| Pest Control in North Barrington, IL (1) | Seals - Security (Manufacturers) in North Barrington, IL (1) |
| Septic Tanks in North Barrington, IL (1) | Sewer Contractors in North Barrington, IL (1) |
| Steel Erectors in North Barrington, IL (1) | Tax Return Preparation & Filing in North Barrington, IL (1) |
| Tree Service in North Barrington, IL (1) | Video Production & Taping Service in North Barrington, IL (1) |
