John Dumbleton
Chief Operating Officer at ClearSpan LLC
Active connections
| Name | Gender | Age | Linked companies | Collaboration |
|---|---|---|---|---|
| Bill Crank | M | - |
ClearSpan LLC
 ClearSpan LLC Packaged SoftwareTechnology Services ClearSpan LLC powers unified communications solutions for large organizations and service providers. The company is based in Plano, TX and was founded in 1978. The company's standards-based architecture delivers carrier-grade reliability, scalability, and security while allowing for seamless integration of modern and legacy business applications. The CEO is Bill Crank. | - |
| Adam Reiss | M | 38 |
ClearSpan LLC
ClearSpan LLC Packaged SoftwareTechnology Services ClearSpan LLC powers unified communications solutions for large organizations and service providers. The company is based in Plano, TX and was founded in 1978. The company's standards-based architecture delivers carrier-grade reliability, scalability, and security while allowing for seamless integration of modern and legacy business applications. The CEO is Bill Crank. | - |
Connections Chart
Multi-company connection
Former connections
| Name | Gender | Age | Linked companies | Collaboration |
|---|---|---|---|---|
| Joseph Henry Ceryanec | M | 63 |
McLeod USA, Inc.
 McLeod USA, Inc. Specialty TelecommunicationsCommunications McLeodUSA, Inc. provides telecommunications services. The firm provides integrated communications services, including local, long distance, data, and Internet service in 25 Midwest, Southwest, Northwest, and Rocky Mountain states in the US. The company was founded in 1992 and is headquartered in Cedar Rapids, IA. | 12 years |
| Royce J. Holland | M | 75 |
McLeod USA, Inc.
McLeod USA, Inc. Specialty TelecommunicationsCommunications McLeodUSA, Inc. provides telecommunications services. The firm provides integrated communications services, including local, long distance, data, and Internet service in 25 Midwest, Southwest, Northwest, and Rocky Mountain states in the US. The company was founded in 1992 and is headquartered in Cedar Rapids, IA. | 2 years |
| James E. Thompson | M | 63 |
McLeod USA, Inc.
McLeod USA, Inc. Specialty TelecommunicationsCommunications McLeodUSA, Inc. provides telecommunications services. The firm provides integrated communications services, including local, long distance, data, and Internet service in 25 Midwest, Southwest, Northwest, and Rocky Mountain states in the US. The company was founded in 1992 and is headquartered in Cedar Rapids, IA. | 4 years |
| Jon Bartleson | M | - |
McLeod USA, Inc.
McLeod USA, Inc. Specialty TelecommunicationsCommunications McLeodUSA, Inc. provides telecommunications services. The firm provides integrated communications services, including local, long distance, data, and Internet service in 25 Midwest, Southwest, Northwest, and Rocky Mountain states in the US. The company was founded in 1992 and is headquartered in Cedar Rapids, IA. | 6 years |
| Robert Reich | M | 64 |
McLeod USA, Inc.
McLeod USA, Inc. Specialty TelecommunicationsCommunications McLeodUSA, Inc. provides telecommunications services. The firm provides integrated communications services, including local, long distance, data, and Internet service in 25 Midwest, Southwest, Northwest, and Rocky Mountain states in the US. The company was founded in 1992 and is headquartered in Cedar Rapids, IA. | 5 years |
| Bernard Lucking Zuroff | M | - |
McLeod USA, Inc.
McLeod USA, Inc. Specialty TelecommunicationsCommunications McLeodUSA, Inc. provides telecommunications services. The firm provides integrated communications services, including local, long distance, data, and Internet service in 25 Midwest, Southwest, Northwest, and Rocky Mountain states in the US. The company was founded in 1992 and is headquartered in Cedar Rapids, IA. | 3 years |
| Michael F. Edl | M | 70 |
McLeod USA, Inc.
McLeod USA, Inc. Specialty TelecommunicationsCommunications McLeodUSA, Inc. provides telecommunications services. The firm provides integrated communications services, including local, long distance, data, and Internet service in 25 Midwest, Southwest, Northwest, and Rocky Mountain states in the US. The company was founded in 1992 and is headquartered in Cedar Rapids, IA. | 9 years |
Statistics
| Country | Connections | % of total |
|---|---|---|
| United States | 9 | 100.00% |
Age of Connections
Active
Past
Male
Female
Members of the board
Executives
Origin of connections
- Stock Market
- Insiders
- John Dumbleton
- Personal Network
