SIEMENS INDUSTRY SOFTWARE INC. is a Florida corporation, registered on January 20, 1998. It is based at 5800 GRANITE PKWY, SUITE 600, PLANO, TX, 75024. The company is currently listed as active on the Florida register, is registered under company number F98000000337 and carries EIN 752728894. Its officers and directors on record include TIMO NENTWICH, TIMO NENTWICH, LONNIE J ELLIS, among 10 on file. Its E-Verify enrollment reports a workforce of 10,000 and over employees, hiring at 64 sites across 25 states. Public records for the company include 1 SoS registration, 8 permits, 7 licenses, 8 federal contracts, 254 H-1B filings, 1 E-Verify record and 3 Form 5500 filings. Every fact here is republished from an official public register and traces back to a primary source document.
| Legal entity name | SIEMENS INDUSTRY SOFTWARE INC. |
|---|---|
| Principal address | 5800 GRANITE PKWY, SUITE 600PLANO75024TXUnited States |
| Mailing address | PO box 80600, Indianapolis, IN, 46280 |
| Registration state | Florida |
| Status | Active |
| Formed in | Delaware (foreign registration) |
| Home company | SIEMENS INDUSTRY SOFTWARE INC. |
| Registered | 20 January 1998 (over 28 years ago) |
| Officers & directors | TIMO NENTWICH |
| Entity type | Corporation |
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| Standing | compliant |
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| Company number | F98000000337 |
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| EIN | 752728894 |
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| LEI | 5493009JVEC0HYLVZC12 |
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| Employees (modeled) | ≈11 employees2024 |
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| Workforce size | 10,000 and over employees · updated 14 July 2025 |
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| Hiring sites | 64 sites across 25 states |
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| H-1B filings | 254 LCA filings, FY 2020–2025 |
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| Licenses on file | 1 |
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| Registered agent | C T CORPORATION SYSTEM |
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| Source registry | Florida Division of Corporations · updated 10 August 2026 |
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| Public records | 1 SoS registration |
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| Est. revenue (modeled) | $3.2M2024 |
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| Federal contractor | Yes · 8 federal recipient records (SAM) |
| State | Business name | Filed | Registered agent | Officers | Status | |
|---|---|---|---|---|---|---|
| FloridaTHIS | SIEMENS INDUSTRY SOFTWARE INC. | 1998-01-20 | C T CORPORATION SYSTEM | TIMO NENTWICHOfficerLONNIE J ELLISOfficer5 more | Active | |
Filing ID F98000000337 Jurisdiction Foreign · CorporationFormed in Delaware Principal address 5800 GRANITE PKWY, SUITE 600, PLANO, TX, 75024 Registered agent C T CORPORATION SYSTEM1200 SOUTH PINE ISLAND ROAD, PLANTATION, FL, 33324 Officers TIMO NENTWICHOfficer LONNIE J ELLISOfficer Randi RosenbergOfficer ANTHONY HEMMELGARNOfficer Yiannopoulos KonstantinosOfficer STEVEN DIETZOfficer Konstantinos YiannopoulosOfficer | ||||||
| Alaska | SIEMENS INDUSTRY SOFTWARE INC. | 1998-02-17 | C T Corporation System | ANTHONY HEMMELGARN/CEO AND CHAIRMANPresident, DirectorTIMO NENTWICH /CFODirector, Vice president9 more | Active | |
| Alabama | Siemens Industry Software Inc. | 1998-02-19 | C T CORPORATION SYSTEM | — | Active | |
| Arkansas | SIEMENS INDUSTRY SOFTWARE INC. | 1998-02-09 | C T CORPORATION SYSTEM | SEE FILEOfficerTIMO NENTWICHOfficer4 more | Active | |
| Arizona | SIEMENS INDUSTRY SOFTWARE INC. | 1998-03-06 | CT CORPORATION SYSTEM | TIMO NENTWICHOfficer, DirectorANTHONY HEMMELGARNDirector, Officer2 more | Active | |
| California | SIEMENS INDUSTRY SOFTWARE INC. | 1998-01-20 | C T CORPORATION SYSTEM | Randi RosenbergOfficerANTHONY L HEMMELGARNOfficer5 more | Active | |
| Colorado | Siemens Industry Software Inc. | 1998-02-11 | C T CORPORATION SYSTEM | — | Active | |
| Connecticut | SIEMENS INDUSTRY SOFTWARE INC. | 1998-01-21 | C T CORPORATION SYSTEM | Konstantinos YiannopoulosOfficerJULIE BRUNETTOfficer11 more | Active | |
| District of Columbia | Siemens Industry Software Inc. | 1998-02-10 | C T CORPORATION SYSTEM | Hemmelgam, AnthonyOfficerEllis, Lonnie JOfficer2 more | Active | |
| Delaware | SIEMENS INDUSTRY SOFTWARE INC. | 1997-10-02 | THE CORPORATION TRUST COMPANY | — | Unknown | |
| Georgia | Siemens Industry Software Inc. | 1998-01-20 | C T CORPORATION SYSTEM | TIMO NENTWICHOfficerANTHONY L HEMMELGARNOfficer1 more | Active | |
| Hawaii | SIEMENS INDUSTRY SOFTWARE INC. | 1998-01-21 | C T CORPORATION SYSTEM | NENTWICH,TIMODirector, OfficerDIETZ,STEVENOfficer2 more | Active | |
| Iowa | SIEMENS INDUSTRY SOFTWARE INC. | 1998-01-21 | C T CORPORATION SYSTEM | ANTHONY HEMMELGARNOfficerBernd HaetzelDirector1 more | Inactive | |
| Iowa | SIEMENS INDUSTRY SOFTWARE INC. | 2021-03-16 | C T CORPORATION SYSTEM | Konstantinos YiannopoulosOfficerTIMO NENTWICHOfficer2 more | Active | |
| Idaho | Siemens Industry Software Inc. | 1998-01-20 | C T CORPORATION SYSTEM | LONNIE J. ELLIS-ASSISTANT SECRETARYOfficerTIMO NENTWICH -CFO, EX. VPOfficer5 more | Active | |
| Indiana | SIEMENS INDUSTRY SOFTWARE INC. | 1998-01-23 | C T CORPORATION SYSTEM | — | Active | |
| Kansas | SIEMENS INDUSTRY SOFTWARE INC. | 1998-02-11 | C T CORPORATION SYSTEM | — | Active | |
| Kentucky | SIEMENS INDUSTRY SOFTWARE INC. | 1998-01-20 | C T CORPORATION SYSTEM | ANTHONY L. HEMMELGARNDirector, OfficerJASON SEVCIKOfficer13 more | Active | |
| Louisiana | SIEMENS INDUSTRY SOFTWARE INC. | 1998-01-20 | C T CORPORATION SYSTEM | TIMO NENTWICHDirector, OfficerKonstantinos YiannopoulosOfficer2 more | Active | |
| Massachusetts | SIEMENS INDUSTRY SOFTWARE INC. | 1998-01-16 | C T CORPORATION SYSTEM | ANTHONY L. HEMMELGARNDirectorTIMO NENTWICHDirector2 more | Active | |
| Maryland | SIEMENS INDUSTRY SOFTWARE INC | 1998-02-09 | THE CORPORATION TRUST INCORPORATED | — | Active | |
| Maine | SIEMENS INDUSTRY SOFTWARE INC. | 1998-01-26 | C T CORPORATION SYSTEM | — | Active | |
| Michigan | SIEMENS INDUSTRY SOFTWARE INC. | 1998-01-22 | THE CORPORATION COMPANY | — | Active | |
| Minnesota | Siemens Industry Software Inc. | 1998-01-28 | C T Corporation System Inc | ANTHONY L. HEMMELGARNOfficer | Active | |
| Missouri | Siemens Industry Software Inc. | 1998-01-15 | C T CORPORATION SYSTEM | ANTHONY HEMMELGARNDirectorANTHONY HEMMELGARN -CEOOfficer5 more | Active | |
| Mississippi | Siemens Industry Software Inc. | 1998-01-22 | C T CORPORATION SYSTEM | Timo NentwichOfficer, DirectorKonstantinos YiannopoulosOfficer2 more | Active | |
| Montana | Siemens Industry Software Inc. | 1998-01-15 | C T CORPORATION SYSTEM | Timo NentwichOfficer, DirectorANTHONY L HEMMELGARNDirector, Officer2 more | Active | |
| North Carolina | Siemens Industry Software Inc. | 1998-01-21 | CT Corporation System | Hemmelgarn, Anthony LOfficerRosenberg, RandiOfficer2 more | Active | |
| North Dakota | Siemens Industry Software Inc. | 1998-01-23 | C T CORPORATION SYSTEM | — | Active | |
| Nebraska | SIEMENS INDUSTRY SOFTWARE INC. | 1998-01-16 | C T CORPORATION SYSTEM | RANDI ROSENBERG- ASST. SECRETARYOfficerDAVID S SHOOKOfficer54 more | Active | |
| New Hampshire | SIEMENS INDUSTRY SOFTWARE INC. | 2017-02-07 | C T Corporation System | Anthony L HemmelgarnOfficer, DirectorKonstantinos YiannopoulosOfficer2 more | Active | |
| New Mexico | Siemens Industry Software Inc. | 2020-12-30 | C T CORPORATION SYSTEM | TIMO NENTWICHOfficer, DirectorTHOMAS EBERLEOfficer33 more | Active | |
| Nevada | Siemens Industry Software Inc. | 1998-02-03 | C T CORPORATION SYSTEM** | Konstantinos YiannopoulosOfficerANTHONY HEMMELGARNOfficer2 more | Active | |
| New York | SIEMENS INDUSTRY SOFTWARE INC. | 1998-01-15 | C T CORPORATION SYSTEM | ANTHONY L. HEMMELGARNOfficer | Active | |
| Ohio | SIEMENS INDUSTRY SOFTWARE | 1998-01-14 | CT CORPORATION SYSTEM | — | Active | |
| Oklahoma | SIEMENS INDUSTRY SOFTWARE INC. | 1998-02-09 | THE CORPORATION COMPANY | — | Active | |
| Oregon | SIEMENS INDUSTRY SOFTWARE INC. | 1998-01-22 | C T CORPORATION SYSTEM | ANTHONY HEMMELGARNOfficerKONSTANTINOS YIANNOPOULOSOfficer | Active | |
| Pennsylvania | Siemens Industry Software Inc. | 1998-01-14 | — | Timo NentwichOfficer, DirectorAnthony HemmelgarnOfficer, Director2 more | Active | |
| Rhode Island | Siemens Industry Software Inc. | 1998-02-13 | CT CORPORATION SYSTEM | TIMO NENTWICHDirectorKONSTANTINOS YIANNOPOULOSOfficer2 more | Active | |
| South Carolina | Siemens Industry Software Inc. | 1998-02-09 | C T CORPORATION SYSTEM | — | Active | |
| South Dakota | SIEMENS INDUSTRY SOFTWARE INC. | 1998-02-19 | C T CORPORATION SYSTEM | — | Active | |
| Tennessee | SIEMENS INDUSTRY SOFTWARE INC. | 1998-01-15 | C T CORPORATION SYSTEM | — | Active | |
| Texas | Siemens Industry Software Inc. | 1998-01-14 | C T Corporation System | ETHAN MANUALOfficerMICHAEL ELLOWOfficer11 more | Active | |
| Utah | SIEMENS INDUSTRY SOFTWARE INC. | 1998-01-22 | CT CORPORATION SYSTEM | Randi RosenburgOfficerJULIAN KETTL - HEAD OF ACCOUNTINGOfficer13 more | Active | |
| Virginia | Siemens Industry Software Inc. | 1998-01-23 | C T CORPORATION SYSTEM | Randi RosenbergOfficerANTHONY HEMMELGARNOfficer2 more | Active | |
| Vermont | SIEMENS INDUSTRY SOFTWARE INC. | 1998-01-28 | C T CORPORATION SYSTEM | ANTHONY HEMMELGARN - CEOOfficerKonstantinos YiannopoulosOfficer2 more | Active | |
| Washington | SIEMENS INDUSTRY SOFTWARE INC. | 1998-01-20 | C T CORPORATION SYSTEM | TIMO NENTWICHDirectorANTHONY HEMMELGARNDirector2 more | Active | |
| West Virginia | SIEMENS INDUSTRY SOFTWARE INC. | 1998-02-18 | C T CORPORATION SYSTEM | TIMO NENTWICHOfficer, DirectorANTHONY L. HEMMELGARNOfficer2 more | Active | |
| Wyoming | Siemens Industry Software Inc. | 1998-02-09 | C T Corporation System | — | Active | |
Companies and people linked to SIEMENS INDUSTRY SOFTWARE INC. in the state registers through shared officers, a shared registered agent, shared filing contacts or a shared address. Service companies file for many unrelated businesses — a shared agent, address or contact alone does not prove affiliation.
company person group former role
Browse the indexed registries by state, or look up any debtor name free, at UCC lien search.
| State | Permit | Issued | Type | Location | Status | |
|---|---|---|---|---|---|---|
| Texas | 17527288942 | 2019-07-09 | — | BROOKHOLLOW PLAZA DR STE 212 | Unknown | |
| Texas | 17527288942 | 2019-07-09 | — | RICHMOND AVE STE 110 | Unknown | |
| Texas | 17527288942 | 2019-07-09 | — | MEMORIAL DR STE 700 | Unknown | |
| Texas | 17527288942 | 2006-01-25 | — | GRANITE PKWY STE 600 | Unknown | |
| Texas | 17527288942 | 2006-01-25 | — | 5800 GRANITE PKWY STE 600 | Unknown | |
| Texas | 17527288942 | 2019-07-09 | — | 15375 MEMORIAL DR STE 700 | Unknown | |
| Texas | 17527288942 | 2019-07-09 | — | 2261 BROOKHOLLOW PLAZA DR STE 212 | Unknown | |
| Texas | 17527288942 | 2019-07-09 | — | 11000 RICHMOND AVE STE 110 | Unknown | |
| State | License / ID | Type | Issued | Status | |
|---|---|---|---|---|---|
| California | — | — | 2026-01-01 | Unknown | |
| Delaware | 1998203478 | — | — | Unknown | |
| Washington | — | — | — | Unknown | |
| — | — | — | — | Unknown | |
| Missouri | 1368169600 | — | — | Unknown | |
| — | 1368169600 | — | — | Unknown | |
| Washington | 500052601 | — | — | Unknown | |
| Case | Filed | Job title | Wage | Worksite | Status | |
|---|---|---|---|---|---|---|
| I-200-25266-327309 | 2025-09-23 | Application Engineering Support Manager | $220,000/yr | Santa Clara | Certified | |
| I-200-25266-327261 | 2025-09-23 | Product Engineer | $177,000/yr | Santa Clara | Certified | |
| I-200-25266-327269 | 2025-09-23 | IT Application Analyst Senior | $133,603/yr | Plano | Certified | |
| I-200-25262-322954 | 2025-09-19 | Application Support Engineer | $160,000/yr | Santa Clara | Certified | |
| I-200-25261-317777 | 2025-09-18 | Software Engineer | $149,365/yr | Santa Clara | Certified | |
| I-200-25261-317995 | 2025-09-18 | Senior Product Engineer | $166,504/yr | Santa Clara | Certified | |
| I-200-25258-309743 | 2025-09-15 | Product Engineer | $120,000/yr | Wilsonville | Certified | |
| I-200-25247-286341 | 2025-09-04 | AI Product Manager | $197,000/yr | Vancouver | Certified | |
| I-200-25245-280189 | 2025-09-02 | Application Support Engineer - Advanced | $100,988/yr | Alpharetta | Certified | |
| I-200-25241-276802 | 2025-08-29 | Senior Engineer - 3D IC Solutions, Software Infrastructure | $220,000/yr | Santa Clara | Certified | |
Showing the latest 100 of 254 records.
| State | Workforce | Hiring sites | Enrolled | Industry | Status | |
|---|---|---|---|---|---|---|
| 25 states | 10,000 and over | 64 | 7/10/2025 | PROFESSIONAL, SCIENTIFIC, AND TECHNICAL SERVICES (54) | Open | |
Employee-benefit plan filings by SIEMENS INDUSTRY SOFTWARE INC. with the Department of Labor. Employee and revenue figures are modeled estimates derived from retirement-plan participant counts and industry ratios — not official headcount or reported revenue.
| Employees (modeled) | ≈11 · plan year 2024 |
|---|---|
| Est. annual revenue (modeled) | $3.2M |
| Retirement plan assets | $379,608 |
| Benefit plans | 401(k) plan on file |
| Filing history | 20 plan years filed, 1999–2024 |
| Sponsor EIN | 75-2728894 |
| Plan year | Employees (est.) | Participants | Plan assets | Revenue (est.) | 401(k) | |
|---|---|---|---|---|---|---|
| 2024 | ≈11 | 22 (10 active) | $379,608 | $3.2M | 401(k) | |
| 2023 | ≈13 | 23 (12 active) | $360,593 | $3.8M | 401(k) | |
| 2022 | ≈17 | 24 (15 active) | $336,458 | $5M | 401(k) | |
| 2019 | ≈4,940 | 4,333 (4,450 active) | — | $1.7B | Welfare | |
| 2018 | ≈4,700 | 4,227 | — | $1.6B | Welfare | |
| 2017 | ≈4,530 | 4,075 | — | $1.5B | Welfare | |
| 2015 | ≈4,520 | 3,848 (4,067 active) | — | $1.5B | Welfare | |
| 2011 | ≈3,800 | 3,419 | — | $1.3B | Welfare | |
| 2010 | ≈3,800 | 2,811 (3,419 active) | — | $1.3B | Welfare | |
| 2009 | ≈3,120 | 3,133 (2,811 active) | — | $1.1B | Welfare | |
Matched Form 5500 filing records:
| Plan | Plan year | Participants | EIN | |
|---|---|---|---|---|
| TIMESERIES 401(K) PLAN | — | — | — | |
| TIMESERIES 401(K) PLAN | — | — | — | |
| TIMESERIES 401(K) PLAN | — | — | — | |
Federal court records load when you reach this section.
Companies adjacent to SIEMENS INDUSTRY SOFTWARE INC. in the Florida Secretary of State register, in alphabetical order.
5 companies are registered at 5800 GRANITE PKWY, SUITE 600, PLANO — shared registered-office and agent addresses are common; a shared address alone does not link businesses.
Netstate aggregates public records from federal, state and municipal sources; records are matched to this company by its registered legal names. Latest source snapshot 2026-07-29. Document getpalm-companies/7546-5360-5962.