Career history of John L. Holleran
Former positions of John L. Holleran
| Companies | Position | Start | End |
|---|---|---|---|
| IMAGEWARE SYSTEMS, INC. | Director/Board Member | 01/05/1996 | 06/10/2011 |
| Hawaii Corp. | Corporate Officer/Principal | 01/01/1972 | 01/01/1974 |
| Property Research Financial Corp. | Chairman | 01/01/1972 | 01/01/1974 |
| President | 01/01/1972 | 01/01/1974 | |
| NTN BUZZTIME, INC. | Director/Board Member | - | - |
| Walker & Lee, Inc. | Director/Board Member | - | - |
| KILROY REALTY CORPORATION | Director/Board Member | - | - |
Southwest Gas Corp.
 Southwest Gas Corp. Gas DistributorsUtilities Southwest Gas Corp. engages in the provision of natural gas services. It operates through the Natural Gas Operation and Construction Services segments. The Natural Gas Operation segment deals with the business of purchasing, distributing, and transporting natural gas for customers in portions of Arizona, Nevada, and California. The Construction Services segment through the Centuri Construction Group, Inc., is full-service underground piping contractor that provides utility companies with trenching and installation, replacement, and maintenance services for energy distribution systems, and industrial construction solutions. The company was founded by Harold G. Laub in March 1931 and is headquartered in Las Vegas, NV. | Chief Operating Officer | - | - |
| Director of Finance/CFO | - | - |
Training of John L. Holleran
| Woodbury University | Undergraduate Degree |
Statistics
International
| United States | 8 |
| Canada | 2 |
Operational
| Director/Board Member | 4 |
| Chief Operating Officer | 1 |
| Director of Finance/CFO | 1 |
Sectoral
| Technology Services | 3 |
| Utilities | 2 |
| Miscellaneous | 2 |
Positions held
Active
Inactive
Listed companies
Private companies
Linked companies
| Listed companies | 2 |
|---|---|
| IMAGEWARE SYSTEMS, INC. | Technology Services |
| KILROY REALTY CORPORATION | Finance |
| Private companies | 5 |
|---|---|
Southwest Gas Corp.
Southwest Gas Corp. Gas DistributorsUtilities Southwest Gas Corp. engages in the provision of natural gas services. It operates through the Natural Gas Operation and Construction Services segments. The Natural Gas Operation segment deals with the business of purchasing, distributing, and transporting natural gas for customers in portions of Arizona, Nevada, and California. The Construction Services segment through the Centuri Construction Group, Inc., is full-service underground piping contractor that provides utility companies with trenching and installation, replacement, and maintenance services for energy distribution systems, and industrial construction solutions. The company was founded by Harold G. Laub in March 1931 and is headquartered in Las Vegas, NV. | Utilities |
| Hawaii Corp. | Miscellaneous |
| Property Research Financial Corp. | |
| Walker & Lee, Inc. | |
NTN Buzztime, Inc.
 NTN Buzztime, Inc. Packaged SoftwareTechnology Services NTN Buzztime, Inc. engages in the provision of entertainment and innovative technology services. It operates through Canada and United States geographical segments. The firm offers entertainment system that offers trivia, card, sports, and arcade games through an extended network platform. The company was founded in 1984 and is headquartered in Carlsbad, CA. | Technology Services |
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