This year's edition of Inc magazine's annual list of the fastest-growing privately held companies, calculated using the companies' 2013 revenue as compared with their 2010 revenue, includes many health IT companies.
Below are 25 companies specializing in health IT or digital health that were included on the 2014 list.
Alego Health
2013 revenue: $8.7 million
2010 revenue: $2.3 million
Health information management consulting firm.
Alliance Health
2013 revenue: $85.5 million
2010 revenue: $2.3 million
An operator of disease-specific online social networking communities, designed to provide support and information and access to pharmacy resources.
ALTEK Information Technology
2013 revenue: $26.2 million
2010 revenue: $10.7 million
An IT staffing and project support company.
CareCloud
2013 revenue: $10.4 million
2010 revenue: $343,958
A cloud-based practice management, billing and EHR vendor for medical groups.
Drchrono
2013 revenue: $2.8 million
2010 revenue: $148,031
A mobile EHR platform.
eClinicalWorks
2013 revenue: $269.7 million
2010 revenue: $156 million
EHR and practice management vendor.
Forward Health
2013 revenue: $8.7 million
2010 revenue: $3.5 million
Operator of health-focused websites that feature peer-reviewed medical content and information.
GetWellNetwork
2013 revenue: $52.1 million
2010 revenue: $14.9 million
An interactive video service aimed at improving patient engagement.
Health Catalyst
2013 revenue: $4.5 million
2010 revenue: $1.1 million
Provider of a data warehouse solution that integrates data from a variety of sources.
ICE Technologies
2013 revenue: $8.1 million
2010 revenue: $4.7 million
Provider of IT services to community healthcare providers.
Imprivata
2013 revenue: $71.7 million
2010 revenue: $27.7 million
Provider of IT services to healthcare organizations.
Ingenious Med
2013 revenue: $16.1 million
2010 revenue: $4.9 million
A mobile patient encounter platform for clinicians.
InQuicker
2013 revenue: $5.1 million
2010 revenue: $312,328
A cloud-based, online patient scheduling system solutions provider.
LaunchPoint
2013 revenue: $12.8 million
2010 revenue: $353,984
A information management, analytics and cloud computing enterprise vendor.
MedHOK
2013 revenue: $17 million
2010 revenue: $185,000
A software-as-a-service provider that ties clinical outcomes and quality to reimbursement for health plans, accountable care organizations and similar parties.
MobileHelp
2013 revenue: $18.6 million
2010 revenue: $548,095
A developer of mobile medical alert technology able to detect users' medical emergencies and signal for help.
Nordic
2013 revenue: $81.4 million
2010 revenue: $1.4 million
An EHR consulting firm specializing in Epic.
Patientco
2013 revenue: $2.9 million
2010 revenue: $233,698
Developer of a cloud-based payment system.
pMD
2013 revenue: $3.7 million
2010 revenue: $1.5 million
Developer of mobile apps designed to streamline physicians' workflows.
PriorityOne Group
2013 revenue: $3.4 million
2010 revenue: $890,819
Integrated health IT solutions provider.
SCIO Health Analytics
2013 revenue: $46.8 million
2010 revenue: $8.9 million
A data analytics firm that aims to boost providers' efficiencies and improve returns on investment.
ScribeAmerica
2013 revenue: $52.6 million
2010 revenue: $8.3 million
Trains medical scribes to input data into EMRs.
Teladoc
2013 revenue: $20.5 million
2010 revenue: $4.5 million
An on-demand, consumer-facing telemedicine service.
Vitals
2013 revenue: $14 million
2010 revenue: $2.8 million
An online physician finder platform.
Wellcentive
2013 revenue: $4 million
2010 revenue: $1.1 million
A cloud-based platform that combines data to assist with population health management.
More articles on health IT companies:
50 Things to Know About Epic, Cerner, MEDITECH, McKesson, athenahealth and Other Major EHR Vendors
House Panel Hears Stakeholder Concerns About Regulatory Barriers to Health IT
Health IT Company Emdeon to Acquire Capario for $115M