3SI SECURITY SYSTEMS, INC. is a California corporation, registered on July 8, 2013. It is based at 101 LINDENWOOD DRIVE, STE 200, MALVERN, PA, 19355, United States. The company is currently listed as active on the California register and is registered under company number 3584124. Its officers and directors on record include John Rezzonico, TODD R LEGGETT, Davie Stienes, among 9 on file. Its E-Verify enrollment reports a workforce of 100 to 499 employees, hiring at 4 sites across 3 states. Public records for the company include 1 SoS registration, 13 licenses, 3 federal contracts, 2 H-1B filings, 3 E-Verify records and 16 Form 5500 filings. Every fact here is republished from an official public register and traces back to a primary source document.
| Legal entity name | 3SI SECURITY SYSTEMS, INC. |
|---|---|
| Principal address | 101 LINDENWOOD DRIVE, STE 200MALVERN19355PAUnited States |
| Mailing address | 101 LINDENWOOD DRIVE, SUITE 200 MALVERN PA 19355 |
| Registration state | California |
| Status | Active |
| Formed in | Delaware (foreign registration) |
| Home company | 3SI SECURITY SYSTEMS, INC. |
| Registered | 8 July 2013 (about 13 years ago) |
| Officers & directors | John Rezzonico |
| Entity type | Corporation |
|---|
| Standing | compliant |
|---|
| Company number | 3584124 |
|---|
| EIN | 37-1434250 |
|---|
| LEI | 5493006NGJSOVTOS8A40 |
|---|
| Employees (modeled) | ≈283 employees2024 |
|---|
| Workforce size | 100 to 499 employees · updated 15 May 2026 |
|---|
| Hiring sites | 4 sites across 3 states |
|---|
| H-1B filings | 2 LCA filings, FY 2015–2017 |
|---|
| Licenses on file | 2 |
|---|
| Registered agent | COGENCY GLOBAL INC |
|---|
| Source registry | California Secretary of State · updated 10 August 2026 |
|---|
| Public records | 1 SoS registration |
|---|
Direct email, phone, website, address and the contact person are unlocked with a Pro subscription. Create an account to reveal them.
| Est. revenue (modeled) | $93.7M2024 |
|---|---|
| Federal contracts | $139K · 32 awards |
| Total obligated | $139K |
|---|---|
| Awards | 32 |
| Top agency | Department of Justice |
| Action date | Agency | Obligated | |
|---|---|---|---|
| 2026-06-09 | Department of Justice | $26K | |
| 2026-03-02 | Department of Justice | $1K | |
| 2026-02-27 | Department of Justice | $0 | |
| 2026-02-02 | Department of Justice | $7K | |
| 2026-01-22 | Department of Justice | $2K | |
| 2025-12-19 | Department of Justice | $3K | |
| 2025-12-17 | Department of Justice | $0 | |
| 2025-12-10 | Department of Justice | $3K | |
| 2025-11-25 | Department of Justice | $480 | |
| 2025-11-21 | Department of Justice | $1K | |
| State | Business name | Filed | Registered agent | Officers | Status | |
|---|---|---|---|---|---|---|
| CaliforniaTHIS | 3SI SECURITY SYSTEMS, INC. | 2013-07-08 | COGENCY GLOBAL INC | John RezzonicoDirectorTODD R LEGGETTOfficer6 more | Active | |
Filing ID 3584124 Jurisdiction Foreign · CorporationFormed in Delaware Principal address 101 LINDENWOOD DRIVE, STE 200, MALVERN, PA, 19355, United States Registered agent COGENCY GLOBAL INC122 E. 42ND ST 18TH FL, NEW YORK, NY, 10168 Officers John RezzonicoDirector TODD R LEGGETTOfficer Davie StienesDirector Michael LevenbergDirector TODD LEGGETTOfficer Keith DeatonOfficer Andrew WrenDirector Matthew KushnerDirector, Officer | ||||||
| — | 3SI SECURITY SYSTEMS, INC. | 2009-08-18 | — | Robert KieferOfficerKen ElstonOfficer | Withdrawn | |
| — | 3SI SECURITY SYSTEMS, INC. | 2020-10-27 | — | Keith DeatonOfficerMatthew KushnerOfficer | Active | |
| Alabama | 3SI Security Systems, Inc. | 2018-05-01 | COGENCY GLOBAL INC | — | Active | |
| Arkansas | 3SI SECURITY SYSTEMS, INC. | 2013-07-09 | COGENCY GLOBAL INC | KEITH C DEATONOfficerMATTHEW E KUSHNEROfficer1 more | Active | |
| Arizona | 3SI SECURITY SYSTEMS, INC. | 2013-07-11 | Cogency Global Inc | David SteinesDirectorMatthew KushnerDirector, Officer4 more | Active | |
| Colorado | 3SI Security Systems, Inc. | 2013-07-09 | COGENCY GLOBAL INC | — | Active | |
| Connecticut | 3SI SECURITY SYSTEMS, INC. | 2013-12-19 | COGENCY GLOBAL INC | TODD LEGGETTOfficerMatthew KushnerOfficer2 more | Active | |
| District of Columbia | 3SI SECURITY SYSTEMS, Inc. | 2002-06-06 | COGENCY GLOBAL Inc | Deaton, KeithOfficerKushner, MatthewOfficer | Active | |
| Delaware | 3SI SECURITY SYSTEMS, INC. | 2002-06-06 | COGENCY GLOBAL INC. | — | Unknown | |
| Florida | 3SI SECURITY SYSTEMS, INC. | 2014-03-21 | COGENCY GLOBAL INC | John RezzonicoDirectorDavid StienesDirector, Officer6 more | Active | |
| Georgia | 3SI SECURITY SYSTEMS, INC. | 2012-10-22 | Cogency Global Inc | Keith DeatonOfficerMatthew KushnerOfficer | Active | |
| Georgia | 3SI SECURITY SYSTEMS, INC. | 2002-06-24 | CORPORATION SERVICE COMPANY | Thomas OxenfeldOfficerJOHN DONALDSONOfficer | Revoked | |
| Hawaii | 3SI SECURITY SYSTEMS, INC. | 2013-07-08 | COGENCY GLOBAL INC | DEATON, KEITHOfficerKUCHNER, MATTHEWOfficer, Director | Active | |
| Iowa | 3SI SECURITY SYSTEMS, INC. | 2013-07-09 | COGENCY GLOBAL INC | MICHAEL LEVENBERGDirectorKEITH DEATONOfficer4 more | Active | |
| Idaho | 3SI SECURITY SYSTEMS, INC. | 2013-07-09 | COGENCY GLOBAL INC | Michael LevenbergDirectorDavid StienesDirector4 more | Active | |
| Illinois | 3SI SECURITY SYSTEMS, INC. | 2013-10-31 | COGENCY GLOBAL INC | — | Active | |
| Indiana | 3SI SECURITY SYSTEMS, INC. | 2013-07-09 | COGENCY GLOBAL INC | Matthew KushnerOfficerKeith DeatonOfficer | Active | |
| Kentucky | 3SI SECURITY SYSTEMS, INC. | 2013-07-09 | COGENCY GLOBAL INC | David StienesDirectorMatthew KushnerOfficer, Director4 more | Active | |
| Louisiana | 3SI SECURITY SYSTEMS, INC. | 2013-07-11 | COGENCY GLOBAL INC | MATT KUSHNEROfficer | Active | |
| Massachusetts | 3SI SECURITY SYSTEMS, INC. | 2013-07-09 | COGENCY GLOBAL INC | Michael LevenbergDirectorKeith DeatonOfficer4 more | Active | |
| Maryland | 3SI SECURITY SYSTEMS, INC | 2013-07-09 | COGENCY GLOBAL INC | — | Active | |
| Maine | 3SI SECURITY SYSTEMS, INC. | 2013-07-09 | COGENCY GLOBAL INC | — | Active | |
| Michigan | 3SI SECURITY SYSTEMS, INC. | 2013-07-09 | COGENCY GLOBAL INC | — | Active | |
| Minnesota | 3SI Security Systems, Inc. | 2013-07-09 | COGENCY GLOBAL INC | Matthew KushnerOfficer | Active | |
| Missouri | 3SI SECURITY SYSTEMS, INC. | 2013-07-09 | (Secretary of State) | Keith DeatonOfficerMatthew KushnerDirector, Officer | Dissolved | |
| Mississippi | 3SI Security Systems, Inc. | 2013-07-09 | Cogency Global Inc | Matthew KushnerOfficer, DirectorKeith DeatonOfficer4 more | Active | |
| Montana | 3SI SECURITY SYSTEMS, INC. | 2013-07-09 | COGENCY GLOBAL INC | David Robert StienesDirectorMichael Robert LevenbergDirector2 more | Active | |
| North Carolina | 3SI Security Systems, Inc. | 2013-07-11 | Cogency Global Inc | Kushner, MathewOfficerDeaton, KeithOfficer | Active | |
| Nebraska | 3SI SECURITY SYSTEMS, INC. | 2013-07-10 | COGENCY GLOBAL INC | STEVE ROLLEOfficer, DirectorJOSEPH GRILLODirector13 more | Active | |
| New Hampshire | 3SI Security Systems, Inc. | 2013-07-11 | COGENCY GLOBAL INC | Keith DeatonOfficerJohn RezzonicoDirector4 more | Active | |
| New Mexico | 3SI SECURITY SYSTEMS, INC. | 2013-07-09 | COGENCY GLOBAL INC | Todd LeggettOfficer, DirectorSteve RolleOfficer | Active | |
| Nevada | 3SI SECURITY SYSTEMS, INC. | 2013-07-08 | COGENCY GLOBAL INC.* | Andrew WrenDirectorMichael LevenbergDirector4 more | Active | |
| Oklahoma | 3SI SECURITY SYSTEMS, INC. | 2013-07-09 | NATIONAL CORPORATE RESEARCH, LTD | — | Inactive | |
| Oregon | 3SI SECURITY SYSTEMS, INC. | 2013-07-09 | COGENCY GLOBAL INC | KEITH DEATONOfficerMATTHEW KUSHNEROfficer | Active | |
| Pennsylvania | 3SI SECURITY SYSTEMS, INC. | 2002-06-21 | — | DAVID STANKSOfficer | Active | |
| Rhode Island | 3SI Security Systems, Inc. | 2013-07-12 | COGENCY GLOBAL INC | KEITH DEATONOfficerDAVID STIENESDirector2 more | Active | |
| South Carolina | 3SI SECURITY SYSTEMS, INC. | 2013-07-17 | COGENCY GLOBAL INC | — | Active | |
| South Dakota | 3SI SECURITY SYSTEMS, INC. | 2013-07-09 | COGENCY GLOBAL INC | — | Active | |
| Texas | 3SI Security Systems, Inc. | 2015-07-06 | COGENCY GLOBAL INC | Matthew KushnerDirector, OfficerKeith DeatonOfficer2 more | Active | |
| Utah | 3SI SECURITY SYSTEMS, INC. | 2013-07-09 | COGENCY GLOBAL INC | MATTHEW KUSHNEROfficer, DirectorTODD LEGGETTOfficer6 more | Active | |
| Virginia | 3SI Security Systems, Inc. | 2013-07-10 | COGENCY GLOBAL INC | John RezzonicoOfficerKeith DeatonOfficer4 more | Active | |
| Vermont | 3SI SECURITY SYSTEMS, INC. | 2013-07-10 | COGENCY GLOBAL INC | David StienesDirectorMichael LevenbergDirector2 more | Active | |
| Washington | 3SI SECURITY SYSTEMS, INC. | 2025-07-25 | COGENCY GLOBAL INC | MATTHEW KUSHNERDirectorKEITH DEATONDirector | Active | |
| Wisconsin | 3SI SECURITY SYSTEMS, INC. | 2013-07-09 | COGENCY GLOBAL INC | — | Active | |
| West Virginia | 3SI SECURITY SYSTEMS, INC. | 2013-07-10 | COGENCY GLOBAL INC | MATTHEW KUSHNEROfficer, DirectorKEITH DEATONOfficer | Active | |
Companies and people linked to 3SI SECURITY SYSTEMS, 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 | License / ID | Type | Issued | Status | |
|---|---|---|---|---|---|
| California | OC-005825-2024 | Out of City | 2026-04-30 | Issued | |
| Delaware | 2003103912 | — | — | Unknown | |
| Delaware | 2003103912 | — | — | Unknown | |
| Delaware | 2003103912 | — | — | Unknown | |
| Delaware | 2003103912 | — | — | Unknown | |
| Delaware | 2003103912 | — | — | Unknown | |
| Delaware | 2003103912 | — | — | Unknown | |
| Delaware | 2003103912 | — | — | Unknown | |
| Delaware | 2003103912 | — | — | Unknown | |
| Delaware | 2003103912 | — | — | Unknown | |
| Case | Filed | Job title | Wage | Worksite | Status | |
|---|---|---|---|---|---|---|
| I-200-17223-162514 | 2017-08-17 | SOFTWARE TEST ENGINEER | $78,000/yr | LAWRENCEVILLE | CERTIFIED | |
| I-200-15027-822751 | 2015-02-06 | SOFTWARE TEST ENGINEER | 75000 - 85000/yr | LAWRENCEVILLE | CERTIFIED | |
| State | Workforce | Hiring sites | Enrolled | Industry | Status | |
|---|---|---|---|---|---|---|
| Pennsylvania | 100 to 499 | 1 | 5/4/2026 | INFORMATION (51) | Open | |
| 3 states | 100 to 499 | 4 | 5/15/2026 | ADMINISTRATIVE AND SUPPORT AND WASTE MANAGEMENT AND REMEDIATION SERVICES (56) | Open | |
| 2 states | 100 to 499 | 3 | 2/2/2026 | ADMINISTRATIVE AND SUPPORT AND WASTE MANAGEMENT AND REMEDIATION SERVICES (56) | Open | |
Employee-benefit plan filings by 3SI SECURITY SYSTEMS, 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) | ≈283 · plan year 2024 |
|---|---|
| Est. annual revenue (modeled) | $93.7M |
| Retirement plan assets | $24.1M |
| Benefit plans | 401(k) plan on file |
| Filing history | 22 plan years filed, 2002–2024 |
| Sponsor EIN | 37-1434250 |
| Plan year | Employees (est.) | Participants | Plan assets | Revenue (est.) | 401(k) | |
|---|---|---|---|---|---|---|
| 2024 | ≈283 | 332 (255 active) | $24.1M | $93.7M | 401(k) | |
| 2023 | ≈228 | 285 (205 active) | $21.9M | $74.6M | 401(k) | |
| 2022 | ≈226 | 268 (203 active) | $19.7M | $68.1M | 401(k) | |
| 2021 | ≈187 | 235 (168 active) | $25.2M | $60.2M | 401(k) | |
| 2020 | ≈188 | 232 (169 active) | $23.8M | $58.9M | 401(k) | |
| 2019 | ≈206 | 217 (185 active) | $23.2M | $63M | 401(k) | |
| 2018 | ≈197 | 206 (177 active) | $19.1M | $61.1M | 401(k) | |
| 2017 | ≈184 | 204 (166 active) | $19.3M | $56M | 401(k) | |
| 2016 | ≈187 | 213 (168 active) | $18.9M | $55.2M | 401(k) | |
| 2015 | ≈178 | 203 (160 active) | $19.2M | $51.6M | 401(k) | |
Matched Form 5500 filing records:
| Plan | Plan year | Participants | EIN | |
|---|---|---|---|---|
| RETIREMENT SAVINGS PLAN OF 3SI SECURITY SYSTEMS, INC. | — | — | — | |
| RETIREMENT SAVINGS PLAN OF 3SI SECURITY SYSTEMS, INC. | — | — | — | |
| RETIREMENT SAVINGS PLAN OF 3SI SECURITY SYSTEMS, INC. | — | — | — | |
| RETIREMENT SAVINGS PLAN OF 3SI SECURITY SYSTEMS, INC. | — | — | — | |
| RETIREMENT SAVINGS PLAN OF 3SI SECURITY SYSTEMS, INC. | — | — | — | |
| RETIREMENT SAVINGS PLAN OF 3SI SECURITY SYSTEMS, INC. | — | — | — | |
| RETIRE. SAV PLAN OF 3SI SECURITY SYSTEMS, INC | — | — | — | |
| RETIREMENT SAVINGS PLAN OF 3SI SECURITY SYSTEMS, INC. | — | — | — | |
| RETIREMENT SAVINGS PLAN OF 3SI SECURITY SYSTEMS, INC. | — | — | — | |
| RETIREMENT PLAN OF 3SI SECURITY SYSTEMS, INC. | — | — | — | |
Federal court records load when you reach this section.
Companies adjacent to 3SI SECURITY SYSTEMS, INC. in the California Secretary of State register, in alphabetical order.
1 company is registered at 101 LINDENWOOD DRIVE, STE 200, MALVERN — 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/2661-9798-7630.