Options for Change: Change Management Consulting
- Change management consultants offering tools and training for leaders, change agents, and teams.
- http://www.optionsforchange.com/

OTi Consulting
- Management consultants specializing in total organization renewal, specialising in strategy, infrastructure and implementation.
- http://www.oticonsulting.com

Omnirec
- Offers corporate advisory services, and experience with mergers and acquisitions, network financing and reorganizations of ailing companies.
- http://www.omnirec.com

OnSite Solutions, Inc.
- Offering a wide range of training, development and consulting services. Located in Dallas, Texas.
- http://www.onsite-solutions.com/

Organisation Consulting Partnership
- Helps clients to improve performance through new approaches to strategy, structure, processes and people.
- http://www.ocp.co.uk

Orion Learning International, Inc.
- Focuses on guiding company leaders through turn-arounds, startups and high growth phases.
- http://www.orionlearning.com/

Organizational Development Consultants
- Provides organizational development and change services including process re-engineering, team building, customer surveys, employee surveys, and sales force productivity.
- http://www.thepegroup.com

Organisation Improvement Group
- Specialising in maximizing performance improvement in the areas of human resources, information technology and organization development.
- http://www.oigroup.co.uk/

Organized Change Consultancy
- Provides strategic planning, organizational change, organizational assessments, surveys and team building. Located in San Diego, CA.
- http://www.strategicplanning.organizedchange.com/

O'Mara and Associates
- Specializes in leadership development, diversity and team building consulting, facilitation and training.
- http://www.omaraassoc.com/