WEIDLINGER ASSOCIATES Inc. is a District of Columbia corporation, registered on August 17, 1920. The company has since been marked withdrawn on the District of Columbia register, is registered under company number C0000001059 and carries EIN 135429150. Its officers and directors on record include ZALEZNIK, RIMMA, Daddazio, Raymond P, ZALEZNIK, RIMMA, among 4 on file. Its E-Verify enrollment reports a workforce of 100 to 499 employees, hiring at 9 sites across 8 states. Public records for the company include 1 SoS registration, 14 licenses, 5 federal contracts, 22 H-1B filings, 1 E-Verify record and 7 Form 5500 filings. Every fact here is republished from an official public register and traces back to a primary source document.
| Legal entity name | WEIDLINGER ASSOCIATES Inc. |
|---|---|
| Registration state | District of Columbia |
| Status | Withdrawn |
| Formed in | New York (foreign registration) |
| Registered | 17 August 1920 (about 106 years ago) |
| Officers & directors | ZALEZNIK, RIMMA, officerDaddazio, Raymond P, officer |
| Dissolved | 2016-06-03 |
| Entity type | Corporation |
| Company number | C0000001059 |
| EIN | 135429150 |
| Employees (modeled) |
|---|
| ≈271 employees2015 |
| Workforce size | 100 to 499 employees · updated 2 March 2021 |
|---|
| Hiring sites | 9 sites across 8 states |
|---|
| H-1B filings | 22 LCA filings, FY 2009–2015 |
|---|
| Registered agent | COGENCY GLOBAL Inc |
|---|
| Source registry | DC Department of Licensing and Consumer Protection · updated 11 November 2025 |
|---|
| Public records | 1 SoS registration |
|---|
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| Est. revenue (modeled) | $75.2M2015 |
|---|---|
| Federal contracts | $78M · 545 awards |
| Total obligated | $78M |
|---|---|
| Awards | 545 |
| Top agency | Department of Defense |
| Action date | Agency | Obligated | |
|---|---|---|---|
| 2024-07-19 | Department of Defense | $2.7M | |
| 2024-03-21 | Department of Defense | $495K | |
| 2023-04-05 | Department of Defense | $587K | |
| 2020-12-22 | Department of Defense | $1.8M | |
| 2020-07-31 | Department of Defense | $2.6M | |
| 2019-12-10 | Department of Defense | $160K | |
| 2019-11-18 | Department of Defense | $-316123 | |
| 2019-08-01 | Department of Health and Human Services | $0 | |
| 2019-06-29 | Department of Transportation | $0 | |
| 2019-06-28 | Department of Transportation | $0 | |
| State | Business name | Filed | Registered agent | Officers | Status | |
|---|---|---|---|---|---|---|
| District of ColumbiaTHIS | WEIDLINGER ASSOCIATES Inc. | 1920-08-17 | COGENCY GLOBAL Inc | ZALEZNIK, RIMMAOfficerDaddazio, Raymond POfficer | Withdrawn | |
Filing ID C0000001059 Jurisdiction Foreign · CorporationFormed in New York Principal address — Registered agent COGENCY GLOBAL Inc1025 Connecticut Ave NW, Suite 712, WASHINGTON, District of Columbia, 20036 Officers ZALEZNIK, RIMMAOfficer Daddazio, Raymond POfficer | ||||||
| — | WEIDLINGER ASSOCIATES, INC. | 2009-11-20 | — | RAYMOND P. DADDAZIOOfficerRIMMA ZALEZNIKOfficer1 more | Withdrawn | |
| Alabama | WEIDLINGER ASSOCIATES,INC. | 2011-04-27 | NATIONAL CORPORATE RESEARCH LTD INC | — | Withdrawn | |
| Arkansas | WEIDLINGER ASSOCIATES, INC. | 2013-06-26 | NATIONAL CORPORATE RESEARCH, LTD | RAYMOND P. DADDAZIOOfficerANCHIN, BLOCK & ANCHIN LLPOfficer2 more | Withdrawn | |
| Arizona | WEIDLINGER ASSOCIATES, INC. | 2011-09-02 | NATIONAL CORPORATE RESEARCH | RIMMA ZALEZNIKDirector, OfficerTHOMAS RITTENHOUSE IIIOfficer1 more | Inactive | |
| Arizona | WEIDLINGER ASSOCIATES, INC. | 2010-05-11 | NATIONAL CORPORATE RESEARCH | RAYMOND P DADDAZIOOfficerALBERT DIBERNARDODirector8 more | Inactive | |
| California | WEIDLINGER ASSOCIATES, INC. | 2002-04-24 | COGENCY GLOBAL INC | THOMAS J RITTENHOUSEOfficerRAYMOND P DADDAZIOOfficer1 more | Dissolved | |
| California | WEIDLINGER ASSOCIATES, INC. | 1983-02-22 | COGENCY GLOBAL INC | RAYMOND P DADDAZIOOfficer | Dissolved | |
| Colorado | Weidlinger Associates, Inc. | 2009-10-23 | National Corporate Research, Ltd | — | Withdrawn | |
| Connecticut | WEIDLINGER ASSOCIATES, INC. | 2011-04-26 | Secretary of State | RAYMOND P. DADDAZIOOfficerTHOMAS RITTENHOUSE IIIOfficer1 more | Withdrawn | |
| District of Columbia | WEIDLINGER ASSOCIATES INC. | 2001-02-27 | COGENCY GLOBAL Inc | — | Merged | |
| District of Columbia | WEIDLINGER ASSOCIATES Inc. | 2011-04-29 | COGENCY GLOBAL Inc | RIMMA ZALEZNIKOwnerRaymond P. DaddazioOwner | Withdrawn | |
| Delaware | WEIDLINGER ASSOCIATES, INC. | 2010-06-14 | COGENCY GLOBAL INC. | — | Unknown | |
| Delaware | WEIDLINGER ASSOCIATES, INC. | 1986-10-02 | COGENCY GLOBAL INC | — | Unknown | |
| Florida | WEIDLINGER ASSOCIATES, INC. | 1984-02-09 | — | RAYMOND P DADDAZIOOfficerSTEPHEN LEWOfficer4 more | Inactive | |
| Florida | WEIDLINGER ASSOCIATES, INC. | 2011-04-20 | — | RAYMOND P DADDAZIOOfficerRIMMA ZALEZNIKOfficer1 more | Inactive | |
| Georgia | WEIDLINGER ASSOCIATES, INC. | 2008-03-18 | NATIONAL CORPORATE RESEARCH, LTD | Thomas RittenhouseOfficerRaymond P. DaddazioOfficer1 more | Withdrawn | |
| Hawaii | WEIDLINGER ASSOCIATES, INC. | 2011-04-19 | WEIDLINGER ASSOCIATES, INC | RITTENHOUSE,THOMAS, IIIOfficer, DirectorQUINN,JAMES PDirector7 more | Withdrawn | |
| Iowa | WEIDLINGER ASSOCIATES, INC. | 2009-12-01 | IOWA SECRETARY OF STATE | STEPHEN LEWOfficerGUANG-NAN FANJIANGDirector2 more | Inactive | |
| Kansas | WEIDLINGER ASSOCIATES, INC. | 2011-09-09 | NATIONAL CORPORATE RESEARCH, LTD | — | Withdrawn | |
| Louisiana | WEIDLINGER ASSOCIATES, INC. | 2011-08-31 | NATIONAL CORPORATE RESEARCH, LTD | RAYMOND P. DADDAZIODirector, OfficerThomas Rittenhouse, IIIDirector, Officer7 more | Withdrawn | |
| Massachusetts | WEIDLINGER ASSOCIATES, INC. | 2011-06-27 | NATIONAL CORPORATE RESEARCH, LTD | THOMAS RITTENHOUSE IIIOfficerRIMMA ZALEZNIKOfficer1 more | Inactive | |
| Maryland | WEIDLINGER ASSOCIATES, INC | 2011-04-22 | NATIONAL CORPORATE RESEARCH, LTD | — | Dissolved | |
| Maine | WEIDLINGER ASSOCIATES, INC. | 2009-10-06 | COGENCY GLOBAL INC | — | Merged | |
| Michigan | WEIDLINGER ASSOCIATES, INC. | 2011-04-20 | NATIONAL CORPORATE RESEARCH, LTD | — | Dissolved | |
| Minnesota | Weidlinger Associates, Inc. | 2011-09-06 | National Corporate Research Ltd | RAYMOND P. DADDAZIOOfficer | Inactive | |
| Missouri | WEIDLINGER ASSOCIATES, INC. | 2011-09-29 | (Secretary of State) | RAYMOND P. DADDAZIODirector, OfficerRIMMA ZALEZNIKOfficer, Director1 more | Withdrawn | |
| Mississippi | Weidlinger Associates, Inc | 2009-03-10 | — | Tian-Fang JingDirectorMatthys P. LevineDirector8 more | Withdrawn | |
| Mississippi | Weidlinger Associates, Inc. | 2011-09-08 | — | Raymond P DaddazioOfficer, DirectorRimma ZaleznikDirector, Officer1 more | Withdrawn | |
| North Carolina | WAI Associates, Inc. | 2011-09-28 | Secretary of State | — | Unknown | |
| North Carolina | Weidlinger Associates, Inc. | 2008-01-23 | Secretary of State | Daddazio, Raymond POfficerLew, StephenOfficer1 more | Merged | |
| New Hampshire | Weidlinger Associates, Inc. | 2010-07-30 | COGENCY GLOBAL INC | Robert SmilowitzDirectorRaymond P. DaddazioOfficer8 more | Withdrawn | |
| New Hampshire | Weidlinger Associates, Inc. | 2011-07-19 | COGENCY GLOBAL INC | RaymondDirectorRaymond P. DaddazioOfficer3 more | Withdrawn | |
| New Mexico | WEIDLINGER ASSOCIATES, INC. | 2011-04-21 | NATIONAL CORPORATE RESEARCH, LTD | DAVID K VAUGHANDirectorGRANT G MCCULLAGHDirector8 more | Withdrawn | |
| Nevada | WEIDLINGER ASSOCIATES, INC. | 2011-10-24 | COGENCY GLOBAL INC.* | PETER D DIMAGGIODirectorJAMES P QUINNDirector7 more | Withdrawn | |
| Nevada | WEIDLINGER ASSOCIATES, INC. | 2009-03-10 | COGENCY GLOBAL INC.* | SAMUEL SUMMERVILLEDirectorTIAN-FANG JINGDirector8 more | Merged | |
| New York | WEIDLINGER ASSOCIATES, INC. | 1993-02-17 | — | RAYMOND P DADDAZIOOfficer | Merged | |
| Ohio | WEIDLINGER ASSOCIATES, INC. | 2011-09-02 | NATIONAL CORPORATE RESEARCH, LTD | — | Dissolved | |
| Oklahoma | WEIDLINGER ASSOCIATES, INC. | 2015-09-03 | SECRETARY OF STATE | — | Withdrawn | |
| Oregon | WEIDLINGER ASSOCIATES, INC. | 2008-06-25 | COGENCY GLOBAL INC | THOMAS RITTENHOUSE IIIOfficerRAYMOND P DADDAZIOOfficer | Inactive | |
| Oregon | WEIDLINGER ASSOCIATES, INC. | 2011-09-14 | COGENCY GLOBAL INC | THOMAS RITTENHOUSE IIIOfficerRAYMOND P DADDAZIOOfficer | Inactive | |
| Pennsylvania | WEIDLINGER ASSOCIATES, INC. | 1994-02-07 | — | THOMAS RITTENHOUSEOfficerRAYMOND P DADDAZIOOfficer2 more | Merged | |
| Pennsylvania | WEIDLINGER ASSOCIATES, INC. | 1983-07-12 | — | RAYMOND DADDAZIOOfficerSTEPHEN LEWOfficer1 more | Canceled | |
| Rhode Island | WEIDLINGER ASSOCIATES, INC. | 2011-12-29 | COGENCY GLOBAL INC | — | Withdrawn | |
| Rhode Island | Weidlinger Associates, Inc. | 2007-12-24 | COGENCY GLOBAL INC | — | Withdrawn | |
| South Dakota | WEIDLINGER ASSOCIATES, INC. | 2010-05-21 | COGENCY GLOBAL INC | — | Inactive | |
| South Dakota | WEIDLINGER ASSOCIATES, INC. | 2011-09-14 | COGENCY GLOBAL INC | — | Inactive | |
| Tennessee | WEIDLINGER ASSOCIATES, INC. | 2011-09-14 | — | — | Withdrawn | |
| Texas | Weidlinger Associates, Inc. | 2011-07-15 | Serve Secretary of State for mailing to | RIMMA ZALEZNIKOfficerRAYMOND DADDAZIOOfficer1 more | Withdrawn | |
| Virginia | Weidlinger Associates, Inc. | 2011-07-13 | — | RAYMOND P DADDAZIOOfficerRIMMA ZALEZNIKOfficer3 more | Inactive | |
| Virginia | WEIDLINGER ASSOCIATES, INC. | 2008-08-29 | COGENCY GLOBAL INC | STEPHEN LEWOfficerTHOMAS RITTENHOUSE IIIOfficer3 more | Inactive | |
| Vermont | WEIDLINGER ASSOCIATES, INC. | 2003-11-12 | COGENCY GLOBAL INC | RIMMA ZALEZNIKOfficerTHOMAS RITTENHOUSEOfficer1 more | Inactive | |
| Washington | WEIDLINGER ASSOCIATES, INC. | 2009-11-24 | COGENCY GLOBAL INC | RAYMOND DADDAZIODirectorSTEPHEN LEWDirector1 more | Merged | |
| Washington | WEIDLINGER ASSOCIATES, INC. | 2011-09-14 | COGENCY GLOBAL INC | THOMAS J RITTENHOUSE IIIDirectorRIMMA ZALEZNIKDirector1 more | Dissolved | |
| West Virginia | WEIDLINGER ASSOCIATES, INC. | 2009-07-13 | COGENCY GLOBAL INC | RAYMOND P. DADDAZIOOfficerROBERT SMILOWITZ +5 OTHERSDirector3 more | Merged | |
| West Virginia | WEIDLINGER ASSOCIATES, INC. | 2011-09-29 | RIMMA ZALEZNIK | RAYMOND P. DADDAZIODirector, OfficerRIMMA ZALEZNIKOfficer, Director1 more | Withdrawn | |
| Wyoming | WEIDLINGER ASSOCIATES, INC. | 2014-07-23 | COGENCY GLOBAL INC | James P. QuinnDirectorDavid K. VaughanDirector7 more | Withdrawn | |
Companies and people linked to WEIDLINGER ASSOCIATES 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 | |
|---|---|---|---|---|---|
| New Mexico | BRC-2004-296297 | Business Registration Renewal | 2017-02-01 | Archived Legacy - PLN | |
| New Mexico | BR-2017-059424 | Business Registration Renewal | 2017-02-01 | Out of Business | |
| Illinois | 184002567-0003 | DESIGN FIRM | 2015-04-16 | NOT RENEWED | |
| Delaware | 2000105991 | — | — | Unknown | |
| Delaware | 2011606084 | — | — | Unknown | |
| Delaware | 2011606084 | — | — | Unknown | |
| Delaware | 2011606084 | — | — | Unknown | |
| Delaware | 2011606084 | — | — | Unknown | |
| Delaware | 2000105991 | — | — | Unknown | |
| Delaware | 2000105991 | — | — | Unknown | |
| Case | Filed | Job title | Wage | Worksite | Status | |
|---|---|---|---|---|---|---|
| I-200-15083-713881 | 2015-03-25 | SENIOR ENGINEER | 80080 -/yr | NEW YORK | CERTIFIED | |
| I-200-15064-407726 | 2015-03-05 | CIVIL ENGINEER | 65000 -/yr | NEW YORK | CERTIFIED | |
| I-200-15064-650585 | 2015-03-05 | CIVIL ENGINEER | 70000 -/yr | NEW YORK | CERTIFIED | |
| I-200-13113-231349 | 2013-04-23 | STRUCTURAL ENGINEER | $83,343/yr | BOSTON | CERTIFIED | |
| I-200-13105-277557 | 2013-04-15 | STRUCTURAL ENGINEER | $83,343/yr | BOSTON | CERTIFIED | |
| I-200-13105-834639 | 2013-04-15 | STRUCTURAL ENGINEER | $83,343/yr | BOSTON | CERTIFIED | |
| I-200-13098-592645 | 2013-04-08 | STRUCTURAL ENGINEER | $83,343/yr | BOSTON | CERTIFIED | |
| I-200-12352-851294 | 2012-12-17 | STRUCTURAL ENGINEER | $83,325/yr | BOSTON | CERTIFIED | |
| I-200-12270-402488 | 2012-09-27 | SENIOR ENGINEER | $75,600/yr | MARINA DEL REY | CERTIFIED | |
| I-200-12248-329133 | 2012-09-05 | SENIOR CIVIL ENGINEER | $35/hr | NEW YORK | CERTIFIED | |
| State | Workforce | Hiring sites | Enrolled | Industry | Status | |
|---|---|---|---|---|---|---|
| 8 states | 100 to 499 | 9 | 4/14/2008 | PROFESSIONAL, SCIENTIFIC, AND TECHNICAL SERVICES (54) | Terminated | |
Employee-benefit plan filings by WEIDLINGER ASSOCIATES 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) | ≈271 · plan year 2015 |
|---|---|
| Est. annual revenue (modeled) | $75.2M |
| Benefit plans | 401(k) plan on file · plan terminated |
| Filing history | 17 plan years filed, 1999–2015 |
| Sponsor EIN | 13-5429150 |
| Plan year | Employees (est.) | Participants | Plan assets | Revenue (est.) | 401(k) | |
|---|---|---|---|---|---|---|
| 2015 | ≈271 | 360 (244 active) | — | $75.2M | 401(k) | |
| 2014 | ≈293 | 371 (264 active) | $63.9M | $77.5M | 401(k) | |
| 2013 | ≈289 | 391 (260 active) | $61.9M | $78.3M | 401(k) | |
| 2012 | ≈336 | 368 (302 active) | $51.6M | $86.6M | 401(k) | |
| 2011 | ≈326 | 388 (293 active) | $45.8M | $84M | 401(k) | |
| 2010 | ≈72 | 65 | $116 | $18.7M | 401(k) | |
| 2009 | ≈72 | 65 | $34,743 | $18.7M | 401(k) | |
| 2008 | ≈259 | 233 | $1.2M | $43.6M | 401(k) | |
| 2007 | ≈204 | 259 (184 active) | $9.3M | $45.8M | 401(k) | |
| 2006 | ≈172 | 162 (155 active) | — | $44.8M | Welfare | |
Matched Form 5500 filing records:
| Plan | Plan year | Participants | EIN | |
|---|---|---|---|---|
| WEIDLINGER ASSOCIATES, INC. RETIREMENT SAVINGS TRUST | — | — | — | |
| WEIDLINGER ASSOCIATES, INC. RETIREMENT SAVINGS TRUST | — | — | — | |
| WEIDLINGER ASSOCIATES, INC. RETIREMENT SAVINGS TRUST | — | — | — | |
| WEIDLINGER ASSOCIATES, INC. RETIREMENT SAVINGS TRUST | — | — | — | |
| WEIDLINGER ASSOCIATES, INC. RETIREMENT SAVINGS TRUST | — | — | — | |
| WEIDLINGER ASSOCIATES, INC. RETIREMENT SAVINGS TRUST | — | — | — | |
| WEIDLINGER ASSOCIATES, INC. RETIREMENT SAVINGS TRUST | — | — | — | |
Federal court records load when you reach this section.
Companies adjacent to WEIDLINGER ASSOCIATES Inc. in the District of Columbia Secretary of State register, in alphabetical order.
Netstate aggregates public records from federal, state and municipal sources; records are matched to this company by its registered legal names. Latest source snapshot 2026-06-07. Document getpalm-companies/1292-4753-2328.