Company Name

Industry

Location

Revenue

Employees

Seakeeper

Maritime

United States, Pennsylvania

$100M to $250M

51-200

Hyde Marine

Maritime

United States, Pennsylvania

$50M to $100M

51-200

VideoRay: underwater robots

Maritime

United States, Pennsylvania

$10M to $25M

51-200

Express Marine

Maritime

United States, Pennsylvania

$10M to $25M

51-200

Donjon Shipbuilding

Maritime

United States, Pennsylvania

$10M to $25M

51-200

Keystone Shipping

Maritime

United States, Pennsylvania

$5M to $10M

51-200