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Leon Siev
Archived Record Miami Beach, FL — Previous President for Sine Land Equities Corp.
Leon Siev Overview
Leon Siev has been associated with two companies, according to public records. The companies were formed over a two year period with the most recent being incorporated fifty-three years ago in May of 1973. Zero of the companies are still active while the remaining two are now listed as inactive.
Background Report for Leon Siev
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Companies for Leon Siev
| Name | Status | Incorporated | Key People | Role |
|---|---|---|---|---|
| Sine Land Equities Corp. |
Inactive
|
1973 |
3
|
President
|
| Margoa, Inc. |
Inactive
|
1971 |
4
|
Director
|
Connections for Leon Siev
A connection is made when two people are officers, directors, or otherwise associated with the same company. Leon has five known connections and has the most companies in common with Lazarus Baylin.
1
Lazarus R. Baylin has the following companies in common with Leon Siev
| Name | Status | Incorporated | Key People | Role |
|---|---|---|---|---|
| M----------. |
Inactive
|
1971 |
4
|
President
|
1
Shoshona S. Baylin has the following companies in common with Leon Siev
| Name | Status | Incorporated | Key People | Role |
|---|---|---|---|---|
| M----------. |
Inactive
|
1971 |
4
|
President
|
1
Eva S. Goldstein has the following companies in common with Leon Siev
| Name | Status | Incorporated | Key People | Role |
|---|---|---|---|---|
| M----------. |
Inactive
|
1971 |
4
|
Treasurer
|
1
Karl H. Moskowitz has the following companies in common with Leon Siev
| Name | Status | Incorporated | Key People | Role |
|---|---|---|---|---|
| S----------------------. |
Inactive
|
1973 |
3
|
Director
|
1
Sidney S. Neubauer has the following companies in common with Leon Siev
| Name | Status | Incorporated | Key People | Role |
|---|---|---|---|---|
| S----------------------. |
Inactive
|
1973 |
3
|
Director
|
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Source
Florida Department of State
Data last refreshed on Friday, July 10, 2026
Data last refreshed on Friday, July 10, 2026
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