KOCH FILTER CORPORATION is a South Dakota corporation, registered on September 22, 2003. It is based at 8401 Air Commer Drive, Louisville, KY, 40219. The company is currently listed as active on the South Dakota register, is registered under company number FB027720 and carries EIN 610674289. Its E-Verify enrollment reports a workforce of 100 to 499 employees, hiring at 3 sites across 3 states. Public records for the company include 1 SoS registration, 1 license, 2 federal contracts, 1 E-Verify record, 2 USDOT records and 4 Form 5500 filings. Every fact here is republished from an official public register and traces back to a primary source document.
| Legal entity name | KOCH FILTER CORPORATION |
|---|---|
| Principal address | 8401 Air Commer DriveLouisville40219KYUnited States625 W HILL ST, LOUISVILLE, KY, 40208 |
| Registration state | South Dakota |
| Status | Active |
| Formed in | Kentucky (foreign registration) |
| Home company | KOCH FILTER CORPORATION · Active |
| Registered | 22 September 2003 (almost 23 years ago) |
| Shareholders | JOHN P. KOCH, owner |
| Entity type | Corporation |
| Standing | compliant |
| Company number | FB027720 |
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| EIN | 610674289 |
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| Employees (modeled) | ≈277 employees2011 |
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| Workforce size | 100 to 499 employees · updated 22 February 2021 |
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| Hiring sites | 3 sites across 3 states |
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| USDOT carrier | USDOT 1967636 · 1 power unit · 1 driver · Intrastate |
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| Registered agent | CORPORATION SERVICE COMPANY |
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| Source registry | South Dakota Secretary of State · updated 15 June 2026 |
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| Public records | 1 SoS registration |
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| Est. revenue (modeled) | $194.7M2011 |
|---|---|
| Federal contractor | Yes · 2 federal recipient records (SAM) |
| State | Business name | Filed | Registered agent | Officers | Status | |
|---|---|---|---|---|---|---|
| South DakotaTHIS | KOCH FILTER CORPORATION | 2003-09-22 | CORPORATION SERVICE COMPANY | — | Active | |
Filing ID FB027720 Jurisdiction Foreign · CorporationFormed in Kentucky Principal address 8401 Air Commer Drive, Louisville, KY, 40219 Registered agent CORPORATION SERVICE COMPANY503 S PIERRE ST, PIERRE, SD, 57501-4522 Officers Not reported | ||||||
| Arizona | KOCH FILTER CORPORATION | 2002-01-07 | CORPORATION SERVICE COMPANY | Laura HeltebranOfficer, DirectorJack KIENZLERDirector, Officer1 more | Active | |
| California | KOCH FILTER CORPORATION | 2002-10-07 | CORPORATION SERVICE COMPANY WHICH WILL DO BUSINESS IN CALIFORNIA AS CSC - LAWYERS INCORPORATING SERVICE | Douglas SchusterOfficer, DirectorJack KienzlerOfficer, Director7 more | Active | |
| Florida | KOCH FILTER CORPORATION | 2002-09-20 | C T CORPORATION SYSTEM | Jeff WilliamsOfficerDouglas SchusterOfficer, Director9 more | Active | |
| Illinois | KOCH FILTER CORPORATION | 1996-10-30 | ANDY BECKER | — | Revoked | |
| Illinois | KOCH FILTER CORPORATION | 2006-06-29 | ILLINOIS CORPORATION SERVICE COMPANY | — | Inactive | |
| Indiana | KOCH FILTER CORPORATION | 2004-12-06 | CORPORATION SERVICE COMPANY | — | Active | |
| Kentucky | KOCH FILTER CORPORATION | 1968-08-02 | CORPORATION SERVICE COMPANY | Joseph M Koch JrOfficer, DirectorJohn P KochDirector, Officer5 more | Active | |
| Louisiana | KOCH FILTER CORPORATION | 2014-04-10 | CORPORATION SERVICE COMPANY | Jack KIENZLEROfficer, DirectorLAURA HELTEBRANOfficer, Director1 more | Active | |
| Michigan | KOCH FILTER CORPORATION | 2005-06-17 | CSC-LAWYERS INCORPORATING SERVICE (COMPANY) | — | Active | |
| North Carolina | Koch Filter Corporation | 1998-09-30 | Secretary of State | Koch, John p kochOfficerKoch, Joseph m kochOfficer1 more | Withdrawn | |
| New Hampshire | Koch Filter Corporation | 2007-03-15 | CORPORATION SERVICE COMPANY | LAURA HELTEBRANDirector, OfficerJACK KIENZLERDirector, Officer1 more | Active | |
| Ohio | KOCH FILTER CORPORATION | 2006-01-23 | CORPORATION SERVICE COMPANY | — | Active | |
| Pennsylvania | Koch Filter Corporation | 2008-09-09 | — | Rakesh GangwaniDirectorMark MattinglyOfficer2 more | Active | |
| Texas | Koch Filter Corporation | 1999-09-23 | Corporation Service Company d/b/a CSC-Lawyers Incorporating Service Company | DOUGLAS SCHUSTEROfficer, DirectorTODD GOLDITCHOfficer, Director1 more | Active | |
| Vermont | KOCH FILTER CORPORATION | 2013-01-14 | CORPORATION SERVICE COMPANY | Jack KienzlerOfficer, DirectorRakesh GangwaniOfficer, Director1 more | Active | |
Companies and people linked to KOCH FILTER CORPORATION 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 | |
|---|---|---|---|---|---|
| Pennsylvania | — | Sales License/Retail | — | Unknown | |
| Kentucky | 1967636 | Intrastate carrier | — | Active | |
| Kentucky | 1967636 | Carrier authority (USDOT) | — | Active | |
| State | Workforce | Hiring sites | Enrolled | Industry | Status | |
|---|---|---|---|---|---|---|
| 3 states | 100 to 499 | 3 | 10/9/2007 | MANUFACTURING (31-33) | Terminated | |
Employee-benefit plan filings by KOCH FILTER CORPORATION 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) | ≈277 · plan year 2011 |
|---|---|
| Est. annual revenue (modeled) | $194.7M |
| Benefit plans | 401(k) plan on file · plan terminated |
| Filing history | 12 plan years filed, 1999–2011 |
| Sponsor EIN | 61-0674289 |
| Plan year | Employees (est.) | Participants | Plan assets | Revenue (est.) | 401(k) | |
|---|---|---|---|---|---|---|
| 2011 | ≈277 | 249 | — | $194.7M | 401(k) | |
| 2010 | ≈248 | 214 (223 active) | $2.6M | $91.8M | 401(k) | |
| 2009 | ≈201 | 168 (181 active) | $2M | $76.3M | 401(k) | |
| 2008 | ≈179 | 193 (161 active) | $1.3M | $62.9M | 401(k) | |
| 2007 | ≈202 | 182 (182 active) | $1.9M | $56M | 401(k) | |
| 2006 | ≈267 | 205 (240 active) | $1.6M | $67.3M | 401(k) | |
| 2005 | ≈226 | 211 (203 active) | $1.2M | $57.1M | 401(k) | |
| 2004 | ≈230 | 216 (207 active) | $1M | $52.9M | 401(k) | |
| 2003 | ≈233 | 188 (210 active) | $826,825 | $54M | 401(k) | |
| 2002 | ≈207 | 170 (186 active) | $544,229 | $49.4M | 401(k) | |
Matched Form 5500 filing records:
| Plan | Plan year | Participants | EIN | |
|---|---|---|---|---|
| KOCH FILTER CORPORATION EMPLOYEE 401(K) RETIREMENT PLAN | — | — | — | |
| KOCH FILTER CORPORATION EMPLOYEE 401(K) RETIREMENT PLAN | — | — | — | |
| KOCH FILTER CORPORATION EMPLOYEE 401(K) RETIREMENT PLAN | — | — | — | |
| KOCH FILTER CORPORATION EMPLOYEE 401(K) RETIREMENT PLAN | — | — | — | |
Federal court records load when you reach this section.
3 companies are registered at 8401 Air Commer Drive, Louisville — 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 2026-08-10. Document getpalm-companies/1566-9805-7877.