![Leo Sheridan](data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="%231b1b1b" class="bi bi-person-fill" viewBox="0 0 16 16"><path d="M3 14s-1 0-1-1 1-4 6-4 6 3 6 4-1 1-1 1zm5-6a3 3 0 1 0 0-6 3 3 0 0 0 0 6"/></svg>)
Leo Sheridan
Chief Executive Officer at
Advanced Resources LLC
Profile
Leo Sheridan founded Advanced Resources LLC in 1988, where he is working as Co-President & Chief Executive Officer from 1988, Advanced Personnel, Inc. in 1988, where he is working as Chairman & Chief Executive Officer from 1988, and Advanced Clinical LLC in 1994, where he worked as President & Chief Executive Officer.
Mr. Sheridan also currently works at Advanced Group (Scotland) Ltd., as President & Chief Executive Officer, Advanced Clinical LLC, as Chief Executive Officer from 2025, Young Presidents Organization, as Member, and Advanced RPO LLC, as Manager.
Mr. Sheridan also formerly worked at American Staffing Association, as Vice Chairman from 2018 to 2019.
Mr. Sheridan received his undergraduate degree from St. Michael's College.
Leo Sheridan active positions
| Companies | Position | Start |
|---|---|---|
Advanced Resources LLC
 Advanced Resources LLC Miscellaneous Commercial ServicesCommercial Services Operates as a staffing agency | Chief Executive Officer | 1987-12-31 |
Young Presidents Organization | Corporate Officer/Principal | - |
Advanced Group (Scotland) Ltd.
 Advanced Group (Scotland) Ltd. Industrial SpecialtiesProcess Industries Manufactures flat glass | Chief Executive Officer | - |
Advanced RPO LLC
 Advanced RPO LLC Personnel ServicesCommercial Services Provides staffing services | Corporate Officer/Principal | - |
Advanced Personnel, Inc.
 Advanced Personnel, Inc. Personnel ServicesCommercial Services Provides staffing services | Chief Executive Officer | 1987-12-31 |
Advanced Clinical LLC
 Advanced Clinical LLC Personnel ServicesCommercial Services Provides staffing services | Chief Executive Officer | 2025-09-22 |
Former positions of Leo Sheridan
| Companies | Position | End |
|---|---|---|
American Staffing Association
 American Staffing Association Miscellaneous Commercial ServicesCommercial Services Offers staffing services | Chairman | - |
Advanced Clinical LLC
Advanced Clinical LLC Personnel ServicesCommercial Services Provides staffing services | Chief Executive Officer | - |
Training of Leo Sheridan
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
18
1st degree connections
8
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 8 |
|---|---|
St. Michael's College
 St. Michael's College Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
American Staffing Association
American Staffing Association Miscellaneous Commercial ServicesCommercial Services Offers staffing services | Commercial Services |
Advanced Personnel, Inc.
Advanced Personnel, Inc. Personnel ServicesCommercial Services Provides staffing services | Commercial Services |
Advanced Clinical LLC
Advanced Clinical LLC Personnel ServicesCommercial Services Provides staffing services | Commercial Services |
Advanced Resources LLC
Advanced Resources LLC Miscellaneous Commercial ServicesCommercial Services Operates as a staffing agency | Commercial Services |
Advanced Group (Scotland) Ltd.
Advanced Group (Scotland) Ltd. Industrial SpecialtiesProcess Industries Manufactures flat glass | Process Industries |
Young Presidents Organization | |
Advanced RPO LLC
Advanced RPO LLC Personnel ServicesCommercial Services Provides staffing services | Commercial Services |
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