Davies Development Services
- Offers management development programmes, in company training, and one to one coaching and mentoring.
- http://www.daviesdevelopment.co.uk

Dynamic Consulting Services
- Organization development coaching, training and consulting specializing in team building, conflict resolution, diversity, leadership. Based in California.
- http://www.dcspeoplesolutions.com/

D'Jungle People
- Experiential learning consultants offer programs in leadership, team building, and organisational and cultural change. (Selangor, Malaysia)
- http://www.djunglepeople.com

Dean & Company
- Strategy consulting and investing firm. Services offered to both large corporations and early stage companies. Provides detailed description of services, experience, and industrial sectors served.
- http://www.dean.com/

DeWolff, Boberg & Associates
- A management consulting firm. Website describes their unique process of helping clients achieve their business objectives.
- http://www.dewolffboberg.com

Deveplan-Kehitys Oy
- Management of international and domestic development projects. Areas of expertise include health care and social welfare development, tourism, and urban and regional planning. Located in Finland.
- http://www.deveplan.fi/

Dissero Partners
- A strategy consulting firm providing corporate strategy, turn-around, and business plan development services to established companies and start-ups in the communications and digital media market sectors.
- http://www.disseropartners.com

The Delphi Group
- Helps organizations achieve overall results through the alignment of purpose, people and performance.
- http://www.thedelphigroup.com/

DecisionStat
- Provides human resource and business consulting, training, research, and evaluation.
- http://www.decisionstat.com

Diamond Minds International
- Business Consultants to North and South America on import/export, marketing, sales, public relations and sales training.
- http://www.diamondmindsinternational.com

Daniel Penn Associates
- Management consulting firm helping enhance performance, improve productivity and increase revenues.
- http://www.danielpenn.com

Delphi Pharma
- Strategic, financial and market-based insight and analysis to help support and guide top-level decision-making in the pharmaceutical and biotechnology industries.
- http://www.delphipharma.com

de Wardt and Company Inc
- International management consultant specializing in lean management, scenario based strategies and project management.
- http://www.dewardt.com

Dove Consulting
- Provides innovative strategy and organizational change services to Fortune 500 clients.
- http://www.consultdove.com

Delta Street Inc.
- Financial and management resources through a network of business professionals and service providers.
- http://www.deltastreet.com

Dr. Larry Baker
- Performance strategies and executive coaching. Helps companies, teams, and individuals adapt strategic and operational performance concepts to improve productivity.
- http://drbakercenter.com/

Differ
- Management consulting firm specializing in brand strategy and how to compete in a saturated market.
- http://www.differ.com

Digma Management Consulting
- Strategy development and transformation management.
- http://www.digma.ch

De Rose and Associates Inc
- Providing value selling, pricing and cost, business marketing strategies and consulting.
- http://www.valuesell.com/

Douglas C Mead
- Offering performance improvement coaching and business productivity enhancement systems.
- http://www.dougmead.com/

DeltaPro Consultants
- Business performance improvement in marketing and sales, operations and production, strategic and business planning, strategic and business planning.
- http://www.deltaproconsultants.com/

Dega Systems
- Provides information technology consulting to small businesses.
- http://www.degasystems.com/

Dato Leadership Institute, LLC
- Offers leadership development programs to business and professional leaders. Based in Wynnewood, PA.
- http://www.dato-leadership-institute.com/

Diede Dynamic Seminars
- Offering seminars, consulting and keynote speeches on 'human relations' issues. Including gender issues, sexual harassment prevention, dispute resolution, team building and interpersonal communication.
- http://www.diede.com/

Direct Marketing Insights
- Provides a full range of direct marketing services for catalog entrepreneurs including catalog development, strategic catalog planning, telemarketing training, catalog mailing list acquisition and management consulting.
- http://www.dminsights.com/

Dukes Court
- Specializing in business development, people development and training, with a unique focus on business strategy and effective business planning.
- http://www.dukes-court.com/

Deion Associates & Strategies, Inc.
- A full-service consulting firm offering the following services: business planning, operational review, turnaround/crisis management, strategy development, CEO services, seminar/workshop presentation, and assistance with international trade in the former S
- http://www.deionassociates.com/

Dartmouth Research and Consulting
- International management consulting firm focusing on corporate development, business management and Internet technology solutions.
- http://www.dartmouth-research.com/

Develin & Partners
- Independent European management consultancy specializing in re-engineering, process improvement, change, organization design and performance measurement.
- http://www.develin.co.uk/

DeMars & Associates, Ltd.
- Providing consulting, administration, training, and research services.
- http://www.demarsassociates.com/

Destra Consulting Group
- Boulder, Colorado based consulting firm provides customized programs in leadership development, business growth, organizational development and team building.
- http://www.destraconsulting.com/

Dewar Sloan
- Works with senior executives and managers on business conditions, specific business strategy options, plan implementation, operating problems and business growth situations.
- http://www.dewarsloan.com/

Denison Consulting
- Focusing on organizational culture and leadership, specializing in development and implementation of related research-based surveys and assessment tools.
- http://www.denisonculture.com/

Delphin-international
- Improve the performance of trainers, facilitators, teams, leaders and organizations.
- http://www.delphin-international.com/

Dr. Karla Kay Potetz & Associates
- Conducting management training seminars to companies since the early 1980s.
- http://www.drkkp.com/