Steve Knowles Overview
Steve Knowles has been associated with six companies, according to public records. The companies were formed over a twenty-two year period with the most recent being incorporated ten years ago in December of 2015. One of the companies is still active while the remaining five are now listed as inactive.
Background Report for Steve Knowles
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Companies for Steve Knowles
| Name | Status | Incorporated | Key People | Role |
|---|---|---|---|---|
| Astellas Pharma US, Inc. |
Active
|
2005 |
34
|
NonDir
|
| Astellas Pharma Global Development, Inc. |
Inactive
|
2009 |
35
|
Treasurer
|
| Agensys, Inc. |
Inactive
|
1993 |
9
|
Treasurer
|
| Osi Delaware Corp |
Inactive
|
2009 |
8
|
Treasurer
|
| Astellas Scientific and Medical Affairs, Inc. |
Inactive
|
2013 |
5
|
Treasurer
|
| Perseid Therapeutics LLC |
Inactive
|
2009 |
6
|
Member
|
Connections for Steve Knowles
A connection is made when two people are officers, directors, or otherwise associated with the same company. Steve has sixty-six known connections and has the most companies in common with Percival Barretto-Ko.
5
Linda F. Friedman has the following companies in common with Steve Knowles
| Name | Status | Incorporated | Key People | Role |
|---|---|---|---|---|
| A----------------------. |
Inactive
|
2005 |
34
|
Secretary
|
| O---------------p |
Inactive
|
2009 |
8
|
Secretary
|
| A-------------------------------------------. |
Inactive
|
2013 |
5
|
Secretary
|
| A-----------. |
Inactive
|
1993 |
9
|
Secretary
|
| A--------------------------------------. |
Inactive
|
2009 |
35
|
Chairman
|
4
Masao Yoshida has the following companies in common with Steve Knowles
| Name | Status | Incorporated | Key People | Role |
|---|---|---|---|---|
| A----------------------. |
Inactive
|
2005 |
34
|
President
|
| P----------------------C |
Inactive
|
2009 |
6
|
Member
|
| A-------------------------------------------. |
Inactive
|
2013 |
5
|
President
|
| A--------------------------------------. |
Inactive
|
2009 |
35
|
Director
|
3
Sef Kurstjens has the following companies in common with Steve Knowles
| Name | Status | Incorporated | Key People | Role |
|---|---|---|---|---|
| A-------------------------------------------. |
Inactive
|
2013 |
5
|
Secretary
|
| A-----------. |
Inactive
|
1993 |
9
|
President
|
| A--------------------------------------. |
Inactive
|
2009 |
35
|
President
|
3
Naoki Okamura has the following companies in common with Steve Knowles
| Name | Status | Incorporated | Key People | Role |
|---|---|---|---|---|
| A----------------------. |
Inactive
|
2005 |
34
|
President
|
| O---------------p |
Inactive
|
2009 |
8
|
Director
|
| A--------------------------------------. |
Inactive
|
2009 |
35
|
Director
|
2
Percival Barretto-Ko has the following companies in common with Steve Knowles
| Name | Status | Incorporated | Key People | Role |
|---|---|---|---|---|
| A----------------------. |
Active
|
2005 |
34
|
President
|
| A--------------------------------------. |
Inactive
|
2009 |
35
|
Director
|
2
Catherine B. Levitt has the following companies in common with Steve Knowles
| Name | Status | Incorporated | Key People | Role |
|---|---|---|---|---|
| A----------------------. |
Active
|
2005 |
34
|
NonSec
|
| A--------------------------------------. |
Inactive
|
2009 |
35
|
Secretary
|
2
Nahrin Marino has the following companies in common with Steve Knowles
| Name | Status | Incorporated | Key People | Role |
|---|---|---|---|---|
| A----------------------. |
Active
|
2005 |
34
|
Secretary
|
| A--------------------------------------. |
Active
|
2009 |
35
|
Secretary
|
2
Molly McCoy has the following companies in common with Steve Knowles
| Name | Status | Incorporated | Key People | Role |
|---|---|---|---|---|
| A----------------------. |
Active
|
2005 |
34
|
Asecretary
|
| A--------------------------------------. |
Active
|
2009 |
35
|
Asecretary
|
2
Mark Reisenauer has the following companies in common with Steve Knowles
| Name | Status | Incorporated | Key People | Role |
|---|---|---|---|---|
| A----------------------. |
Active
|
2005 |
34
|
President
|
| A--------------------------------------. |
Active
|
2009 |
35
|
Director
|
2
Yoshihiko Hatanaka has the following companies in common with Steve Knowles
| Name | Status | Incorporated | Key People | Role |
|---|---|---|---|---|
| A----------------------. |
Inactive
|
2005 |
34
|
Chairman
|
| A--------------------------------------. |
Inactive
|
2009 |
35
|
Director
|
2
Akihiko Iwai has the following companies in common with Steve Knowles
| Name | Status | Incorporated | Key People | Role |
|---|---|---|---|---|
| A-------------------------------------------. |
Inactive
|
2013 |
5
|
Director
|
| A-----------. |
Inactive
|
1993 |
9
|
President
|
2
Seigo Kashii has the following companies in common with Steve Knowles
| Name | Status | Incorporated | Key People | Role |
|---|---|---|---|---|
| A----------------------. |
Inactive
|
2005 |
34
|
President
|
| A--------------------------------------. |
Inactive
|
2009 |
35
|
Director
|
2
Shinichiro Katayanagi has the following companies in common with Steve Knowles
| Name | Status | Incorporated | Key People | Role |
|---|---|---|---|---|
| A----------------------. |
Inactive
|
2005 |
34
|
Treasurer
|
| A--------------------------------------. |
Inactive
|
2009 |
35
|
Director
|
2
Yasumasa Masuda has the following companies in common with Steve Knowles
| Name | Status | Incorporated | Key People | Role |
|---|---|---|---|---|
| A----------------------. |
Inactive
|
2005 |
34
|
Director
|
| A--------------------------------------. |
Inactive
|
2009 |
35
|
Director
|
2
Hiroshi Nogawa has the following companies in common with Steve Knowles
| Name | Status | Incorporated | Key People | Role |
|---|---|---|---|---|
| A----------------------. |
Inactive
|
2005 |
34
|
Director
|
| A--------------------------------------. |
Inactive
|
2009 |
35
|
Director
|
2
Jim Robinson has the following companies in common with Steve Knowles
| Name | Status | Incorporated | Key People | Role |
|---|---|---|---|---|
| A----------------------. |
Inactive
|
2005 |
34
|
President
|
| A--------------------------------------. |
Inactive
|
2009 |
35
|
Director
|
2
Yasuo Sakae has the following companies in common with Steve Knowles
| Name | Status | Incorporated | Key People | Role |
|---|---|---|---|---|
| A----------------------. |
Inactive
|
2005 |
34
|
CFO
|
| A--------------------------------------. |
Inactive
|
2009 |
35
|
Director
|
2
Wataru Uchida has the following companies in common with Steve Knowles
| Name | Status | Incorporated | Key People | Role |
|---|---|---|---|---|
| P----------------------C |
Inactive
|
2009 |
6
|
Member
|
| A-----------. |
Inactive
|
1993 |
9
|
President
|
1
Lynn Fenicchia has the following companies in common with Steve Knowles
| Name | Status | Incorporated | Key People | Role |
|---|---|---|---|---|
| A----------------------. |
Active
|
2005 |
34
|
Director
|
1
Frank Hudson has the following companies in common with Steve Knowles
| Name | Status | Incorporated | Key People | Role |
|---|---|---|---|---|
| A--------------------------------------. |
Active
|
2009 |
35
|
Treasurer
|
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Sources
Florida Department of State
Data last refreshed on Monday, April 6, 2026
Data last refreshed on Monday, April 6, 2026
Nevada Secretary of State
Data last refreshed on Wednesday, May 8, 2019
Data last refreshed on Wednesday, May 8, 2019
California Secretary of State
Data last refreshed on Monday, April 4, 2022
Data last refreshed on Monday, April 4, 2022
Texas Secretary of State
Data last refreshed on Saturday, March 2, 2024
Data last refreshed on Saturday, March 2, 2024
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