Social Networking Sites - America's Concentration Crisis

Pharmacy Benefit Management

Pharmacies and Drug Stores

Medical Waste Disposal Services

Electronic Medical Records Systems

Clinical Trial Data Management Services

Ambulance Manufacturing

PET Scanner Manufacturing

X-Ray Machine Manufacturing

Hospital Bed Manufacturing

Surgical Apparel Manufacturing

Weight Loss Services

Orthopedic Products Manufacturing

Pacemaker Manufacturing

Wheelchair Manufacturing

Hearing Aid Manufacturing

Syringes & Injection Needle Manufacturing

IV Solution

Medical Device Manufacturing

Healthcare Consultants

Diagnostic and Medical Laboratories

Medical Patient Financing

Dental Insurance

Dental Clinical Instrument Manufacturing

Dental Equipment Dealers

Dialysis Equipment Manufacturing

Eye Glasses & Contact Lens Stores

Dialysis Centers

Contact Lens Manufacturing

Baby Formula

Dry Cat Food

Jelly

Mayonnaise

Candy

Beer

Adult Websites

Corn Seed

Cell Phone Providers

Smartphone Operating Systems

Meat Processing

Cigarette & Tobacco Manufacturing

Washer & Dryer Manufacturing

Search Engines

Social Networking Sites

Home Improvement Stores

Coffin & Casket Manufacturing

E-Commerce

Peanut Butter

Mobile Home Manufacturing

Pet and Pet Supplies Stores

Craft Stores

Mattress Manufacturing

Car Rental

Domestic Airlines

Diaper Manufacturing

Social Networking Sites

Industry

$34B

Revenue

Show historical data

85%

Market Share of Largest 3 Firms

70%

Facebook

10%

LinkedIn

5%

Twitter

11%

Other

75%

Market Share of Largest 2 Firms

61%

Facebook

14%

LinkedIn

25%

Other

Source: IBISWorld