

DDI | Development Dimensions International Information
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DDI | Development Dimensions Internat...
Summary
DDI | Development Dimensions International is a private company that has been in the industry for 56 years. The company currently specializes in the Human Resources, Management Consulting Services, Business Support Services areas. The position of the CEO is occupied by Tacy Byham. Its headquarters is located at Bridgeville, Pennsylvania, USA. The number of employees ranges from 1.0K to 5.0K. The annual revenue of DDI | Development Dimensions International varies between 100M and 500M. Total funding of the company - $5M. To connect with DDI | Development Dimensions International employee register on SignalHire.
Organization Website | ddi.com |
Social Links | |
Phone Number | 1-800-933-4463 |
Industries | |
Headquarters Location | 1225 Washington Pike, Bridgeville, PA, 15017 US |
Employees Size | 1000-5000 employees |
Specialties | Leadership Development, Leader Selection, Behavioral Interviewing, Performance Management, Performance and Execution, Succession Management, Talent Audit, Talent Analytics, Executive Assessment, Human Resources Consulting |
SIC Code | 8742, 7380 |
DMA Code | Greater Pittsburgh |
Founded | 1970 |
Estimated Annual Revenue | $100M - 500M |
Operating Status | Independent Company |
Competitors
Founded | Type | Employees | Revenue | Funding | |
|---|---|---|---|---|---|
| 1969 | Public Company | 5.0K - 10K | 1.8B | $164.5M | |
| 1997 | Public Company | 500 - 1.0K | 204.2M | $0 | |
| 1995 | Privately Held | 1.0K - 5.0K | 350M | $0 | |
| 1987 | Privately Held | 100 - 250 | 25M | $0 |
Employees Turnover 4 quarter 2025
Number of employees switched from or switched to
Total number all of employee turnover
Length of Employment
Employee tenure at DDI | Development Dimensions International shows a diverse range of experience levels:
1% have been with the company for less than 1 year5% for 1–2 years10% for 3–4 years13% for 5–7 years16% for 8–10 years53% have over 11 years of service at DDI | Development Dimensions InternationalEx-employees positions
In Company
In New Company
Contact top employees from
DDI | Development Dimensions Internat...
Megan Orsi
Web Designer
Michael Johnson
Software Engineering Manager
Kelly Flanagan
Talent Acquisition Manager
Alex Daley
Strategic Learning Consultant
David Levine
Adjunct Leadership Consultant
Shane Garrett
Contracting Consultant
Evan Wielgoleski
Associate Consultant
Sage Krombolz
Team Leader, Product Management
Samuel Kirk
Leadership Consultant
Lance Schneider
Business Intelligence Consultant
Laura Ballard
Adjunct Leadership Consultant
Lara Bergeron
Sales Administrator
Janice Hale Harris
Senior Consultant
Breanna Gleason
Customer Success Manager
Jarrod Cohen
Director, Global Campaigns & ABX Strategy
Nick Razzette
Sr. Business Development Consultant
Joshua Aggas
Software Engineer
Andy Frank
Global Strategic Accounts Manager
Chris Hyde
Manager, Test Engineering
Avinash Rane
IT Manager - India
Andreia Sands
Adjunct Senior Assessment Consultant TPT
Preephat Ketmongkolpong
Project Management Manager - SEA
Angela Kwok
Senior Consultant & Master Trainer
Jingwen Liu
Senior Marketing Associate
Enrique Maldonado
Leadership Consulting & Operations Director LATAM
Papichaya Phubangkertphol
Project Associate
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FAQ
DDI | Development Dimensions International operates in the HR-management industries. More details can be found on the official website: ddi.com.
The headquarters of DDI | Development Dimensions International are located in Bridgeville, United States.
The current CEO of DDI | Development Dimensions International is Tacy Byham
You can contact DDI | Development Dimensions International by phone at 1-800-933-4463.
DDI | Development Dimensions International currently employs 1000-5000 people.
DDI | Development Dimensions International's revenue is approximately 325M.
Well-known competitors of DDI | Development Dimensions International include Korn Ferry Futurestep, FranklinCovey, Global Knowledge and Hogan Assessments.





