Corporation · Jacksonville, FL
OPEN SYSTEMS ENGINEERING, INC.
Inc. in Jacksonville, Florida · Document #S48929 · Inactive
Record reference date: October 7, 2026
Details may be incomplete or outdated. “Not reported” means a usable value is unavailable.
About this record
OPEN SYSTEMS ENGINEERING, INC. is an inactive Florida domestic profit corporation filed on April 26, 1991 (document S48929). Its registered agent is EFFENBERGER, UDO E.. The last annual report on file is 1998.
Registration details
- Status
- InactiveRecord reference date: October 7, 2026
- Entity type
- Domestic Profit Corporation
- Filed
- April 26, 1991Reported filing date
- Document number
- S48929
- Registration jurisdiction
- Florida
- Principal city + ZIP
- Jacksonville, FL 32216-0212
- Registered agent
- EFFENBERGER, UDO E.
- Last annual report year
- 1998
- FEI/EIN
- 59-3062163
Registered agent and officers
Names and roles are reported on filings; matching names do not establish identity or ownership.
- Registered agent
- EFFENBERGER, UDO E.
- registered agent
- EFFENBERGER, UDO E.
- Director
- EFFENBERGER, UDO E.
- Director
- EFFENBERGER, ERNST J.
What this status means / annual report due date
Florida reports inactive status. This describes the registration record; the exact effect depends on the entity type and reason recorded. A past listing does not establish current authority to operate.
Florida annual reports are generally due May 1, starting in the year after filing or the applicable effective date. Entity-specific exceptions and late-fee rules apply.
Other companies with EFFENBERGER, UDO E.
All filings reporting this name
| Business | Type | Filed |
|---|---|---|
| EREFCO, INC. | Corporation | Aug 26, 1980 |
Other companies with EFFENBERGER, ERNST J.
All filings reporting this name
| Business | Type | Filed |
|---|---|---|
| EREFCO, INC. | Corporation | Aug 26, 1980 |
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Filed in Jacksonville around the same time
All Jacksonville filings →| Business | Type | Filed |
|---|---|---|
| LAVERGNE PARTNERS, LTD. | Partnership | Apr 26, 1991 |
| COALITION FOR RESPECT, INC. | Nonprofit | Apr 26, 1991 |
| THE PARC GROUP, INC. | Corporation | Apr 26, 1991 |
| PARC REALTY, INC. | Corporation | Apr 26, 1991 |
| PARC CLUB MANAGEMENT, INC. | Corporation | Apr 26, 1991 |
| TOP CHOICE POULTRY, INC. | Corporation | Apr 26, 1991 |
| PARC COUNTRY CLUB HOMES, INC. | Corporation | Apr 26, 1991 |
| REGENCY SERVICES, INC. | Corporation | Apr 26, 1991 |