The Human Dimension
- Design and deliver leadership and management solutions.
- http://www.humandimension.com.au/

Huron Consulting Group
- Core offerings include corporate advisory services, financial and economic consulting, and strategic and operational consulting.
- http://www.huronconsultinggroup.com

Holtan.info
- Areas of expertise include information research, business communications and information consulting.
- http://www.holtan.info

The Hall Group
- Customer development group specializing in pre- and post-merger integration.
- http://www.thehallgroup.com

The Hill Group
- Specializes in helping organizations focus to improve performance.
- http://www.hillgroupinc.com

Harris Smith & Associates
- Consulting group specializing in strategic planning and business performance.
- http://www.harrissmith.com.au

Haverstick Consulting
- Management consultants offering business consulting, technology solutions, learning solutions, and strategic design.
- http://www.haverstickconsulting.com

High Performance Work Team Consulting, LLC
- Uses proprietary processes to guide teams to grow, increase sales and align corporate culture.
- http://www.highperformanceworkteam.com

Horowitz Consulting
- Corporate communications and strategic planning for technology and new media ventures. Research and development of business plans to attract equity investment and venture capital.
- http://www.spencerhorowitz.com/

The Highland Group
- Management consultants with a broad base of business consulting capabilities.
- http://www.thehighlandgroup.net/

Human Synergistics/Center for Applied Research
- HS/CAR specializes in diagnostic surveys and exercises for individual, group/team, and organizational development.
- http://www.hscar.com/

The Hayo Consultants
- Management consulting firm that specializes in the areas of maintenance management, materials management, and plant operations improvement. Based in Albuquerque, NM.
- http://www.hayoconsultants.com

Hamilton Consultants
- Helps companies design and implement sound marketing and business strategies with much of the work taking place in the information industries: computers, telecommunications, e-commerce, publishing and on-line services.
- http://www.hamiltonco.com/

Hudson Associates Consulting, Inc.
- Specializing in strategic management consulting and training. Services include strategic planning, performance measurement, process improvement, strategic marketing, organizational development, and balanced scorecard.
- http://www.hacinc.com/

Heads Up Systems, LLC
- Provides services to improve management effectiveness, through technology applications.
- http://www.headsupsystems.com/

Harlan-Evans, Inc.
- Helps companies run their businesses consistent with the vision and values of the individuals that make up the organization.
- http://www.harlanevans.com/

Hill & Associates, Inc.
- Dedicated to providing thorough analyses of coal and electricity markets and sound advice to the management of companies serving those markets.
- http://www.hillandassoc.com/

H.B. Maynard and Company, Inc.
- Provides tools, training, and guidance to improve workforce performance and eliminate waste.
- http://www.hbmaynard.com/

Human Systems Development Group
- Organizational performance improvement firm, specializes in problem solving, conflict resolution, and change management.
- http://www.hsdg.com/

Human Investment
- Specializing in psychometric testing-based executive coaching, leadership development, derailment prevention and pre-employment assessment services
- http://humaninvestment.com/