• D2K Incorporated
• D&D Distribution Services, Inc.
• Dakin Lawtek
• Dale Carnegie & Associates
• Damper Design, Inc.
• Danfoss Turbocor Compressors, Inc.
• Daon, Inc.
• Dassault Systemès
• Data Integrity
• Data Integrity, Inc.
• Data Recognition
• Database Technologies Corporation
• Datacard Group
• Data Exchange
• Dataforce Corporation
• Data on CD
• Datasweep Inc.
• Datatel, Inc.
• Data Trak Technologies
• DataWave
• Davidge Corporation
• DayStar Oil & Gas Corp.
• Debitman Card, Inc.
• Decision Analyst, Inc.
• Decision Display
• Decision Strategies
• Deep Development Corporation
• Deer Park Resorts & Conference Center
• Defenshield, Inc.
• DEI
• Dejour Enterprises Ltd
• De La Cruz Golf Company
• DELL
• Deloitte and Touche Consulting
• Deloitte Consulting
• DelStar Technologies
• Deluxe Corporation
• Demand Management, Inc.
• Denali Fiduciary Management
• Denison Consulting
• Dephy Technologies
• Design Acceleration Inc.
• Design Recovery Inc.
• Designs Unlimited
• DetectaChem
• DeView Electronics
• DeWardt & Company
• The Dexter Corp
• Dialpad, Inc.
• Diamant Film, Inc.
• Diamond Financial Products
• DiCarta, Inc.
• Diesel Service & Supply
• Differential Inc.
• DigiMerc, LLC
• Digital Equipment Corporation
• Digital Gem/eNorthern
• Digital Microwave Corporation
• Digital Mojo
• Digital Net Holdings, Inc.
• Digital Safety Technologies, Inc.
• Digital Sun, Inc.
• Digital Xpress
• DiMeo Schneider & Associates LLC
• DirectLink Inc.
• Distribution Resources Company
• Divine Tower International Corporation
• Digital Matrix Systems
• DMS, Inc.
• DirectoryNET, LLC
• DKL International, Inc.
• DLM Oilfield Supervision Ltd.
• DMLT, Inc.
• DNV Certification
• DOBI Medical Systems
• DocSense
• Document Processing Systems, Inc.
• DOCS/Intellison, Inc.
• Domain Solutions Corporation
• Dome-Tech Group
• Dominion Colour Corporation
• Dore Achievement Centers
• Dorian Software Creations, Inc.
• DOTmed, Inc.
• Dow Fiber Solutions
• Doyle Trading Consultants, LLC
• DPS Software Systems, Inc.
• DPT Laboratories, Ltd.
• Draeger, Inc.
• Driving Aids Development Corp.
• DR2 DR, Inc.
• Drug Abuse Sciences, Inc.
• Druzak Medical, Inc.
• DSA Finance Corp.
• DSL Designs, Inc.
• DSL.Net, Inc.
• DSP Communications, Inc.
• DTN Energy, Inc.
• Dunlee Tube Division
• Duoject Medical Systems Inc.
• Dupont Consulting
• Dupont Performance Coatings
• DuPont "Personal Protection Division"
• Dur-a-Flex, Inc.
• DuraTherm, Inc.
• Dwango North America, Inc.
• Dyna Flex Int.
• Dynamic Office and Accounting Solutions
• Dynamic Technology, Inc.
• DynamicWeb Transaction Systems
• Dynarc
• Dynasty Technologies Dyncorp International
• DynaTek Media Corp.
• DuPont "Personal Protection Division"
• Dymedix Corporation
• Dynamic Animation
• Dynamic Animation Systems