AT&T MOBILITY LLC is a Florida LLC, registered on February 22, 2001. It is based at 1025 Lenox Park Blvd NE, Atlanta, GA, 30319-5309. The company is currently listed as active on the Florida register, is registered under company number M01000000409 and carries EIN 74-2955068. Its sole officer on record is Karen M. Diorio. Public records for the company include 1 SoS registration, 2 permits, 2 licenses and 1 federal contract. Every fact here is republished from an official public register and traces back to a primary source document.
| Legal entity name | AT&T MOBILITY LLC |
|---|---|
| Principal address | 1025 Lenox Park Blvd NEAtlanta30319-5309GAUnited States |
| Registration state | Florida |
| Status | Active |
| Formed in | Delaware (foreign registration) |
| Home company | AT&T MOBILITY LLC |
| Registered | 22 February 2001 (over 25 years ago) |
| Officers & directors | Karen M. Diorio, officerAT&T Mobility Corporation, manager (former) |
| Entity type | LLC |
| Standing |
| compliant |
| Company number | M01000000409 |
|---|
| EIN | 74-2955068 |
|---|
| LEI | 549300DEJR7NO1F4M302 |
|---|
| Employees (modeled) | ≈993 employees2010 |
|---|
| Licenses on file | 9 |
|---|
| Registered agent | C T CORPORATION SYSTEM |
|---|
| Source registry | Florida Division of Corporations · updated 10 August 2026 |
|---|
| Public records | 1 SoS registration |
|---|
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| Est. revenue (modeled) | $706.4M2010 |
|---|---|
| Federal contractor | Yes · 1 federal recipient record (SAM) |
| State | Business name | Filed | Registered agent | Officers | Status | |
|---|---|---|---|---|---|---|
| FloridaTHIS | AT&T MOBILITY LLC | 2001-02-22 | C T CORPORATION SYSTEM | Karen M. DiorioOfficerAT&T Mobility CorporationManager | Active | |
Filing ID M01000000409 Jurisdiction Foreign · LLCFormed in Delaware Principal address 1025 Lenox Park Blvd NE, Atlanta, GA, 30319-5309 Registered agent C T CORPORATION SYSTEM1200 SOUTH PINE ISLAND ROAD, PLANTATION, FL, 33324 Officers Karen M. DiorioOfficer AT&T Mobility CorporationManager | ||||||
| Alaska | AT&T Mobility LLC | 2000-11-27 | C T Corporation System | AT&T Investment & Tower Holdings, LLCMemberAT&T Mobility CorporationManager3 more | Active | |
| Arkansas | AT&T MOBILITY LLC | 2000-11-21 | C T CORPORATION SYSTEM | LYNN ALEXANDEROfficerSEE FILEOfficer | Active | |
| Arkansas | NEW CINGULAR WIRELESS PCS, LLC | 1999-10-26 | C T CORPORATION SYSTEM | SEE FILEOfficerLYNN ALEXANDEROfficer | Active | |
| California | AT&T MOBILITY LLC | 2000-11-21 | C T CORPORATION SYSTEM | — | Active | |
| District of Columbia | NEW CINGULAR WIRELESS PCS, LLC | 1999-10-29 | C T CORPORATION SYSTEM | AT&T Mobility CorporationOfficerMohamad, AnsoriOfficer | Active | |
| Delaware | AT&T MOBILITY LLC | 2000-04-24 | THE CORPORATION TRUST COMPANY | — | Unknown | |
| Hawaii | NEW CINGULAR WIRELESS PCS, LLC | 1999-12-01 | C T CORPORATION SYSTEM | AT& T MOBILITY CORPORATIONManager | Active | |
| Illinois | AT & T MOBILITY LLC | 2001-01-23 | C T CORPORATION SYSTEM | — | Active | |
| Indiana | NEW CINGULAR WIRELESS PCS, LLC | 1999-10-15 | C T CORPORATION SYSTEM | AT&T Mobility CorporationManager | Active | |
| Louisiana | AT&T MOBILITY LLC | 2000-12-04 | C T CORPORATION SYSTEM | AT&T MOBILITY CORPORATIONManager | Active | |
| Mississippi | AT&T Mobility LLC | 2000-12-04 | C T CORPORATION SYSTEM | AT&T Mobility CorporationManager | Active | |
| Texas | NEW CINGULAR WIRELESS PCS, LLC | 1999-10-15 | CT Corporation System | AT&T MOBILITY CORPORATIONManager | Active | |
| Utah | AT&T MOBILITY LLC | 2014-12-15 | CT CORPORATION SYSTEM | AT&T MOBILITY CORPORATIONManager | Active | |
| Virginia | New Cingular Wireless PCS, LLC | 1999-10-13 | C T CORPORATION SYSTEM | — | Active | |
| Vermont | AT&T MOBILITY NATIONAL ACCOUNTS LLC | 2000-01-31 | C T CORPORATION SYSTEM | AT&T Mobility CorporationManager | Active | |
| Vermont | AT&T MOBILITY LLC | 2000-11-30 | C T CORPORATION SYSTEM | AT&T MOBILITY CORPORATIONManager | Active | |
| Washington | AT&T MOBILITY LLC | 2010-08-13 | C T CORPORATION SYSTEM | AT&T MOBILITY CORPORATIONDirector | Active | |
| West Virginia | AT&T MOBILITY LLC | 2015-04-01 | ATT MOBILITY LLC | AT&T MOBILITY CORPORATIONManager | Active | |
Companies and people linked to AT&T MOBILITY LLC 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 | BMEC19-05646 | 2019-07-30 | — | — | Inspection | |
| Florida | BLD-H-351149 | 2016-10-18 | — | — | Closed-Complete | |
| State | License / ID | Type | Issued | Status | |
|---|---|---|---|---|---|
| — | — | Accessory Structure | — | Unknown | |
| — | — | Accessory Structure | — | Unknown | |
Employee-benefit plan filings by AT&T MOBILITY LLC 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) | ≈993 · plan year 2010 |
|---|---|
| Est. annual revenue (modeled) | $706.4M |
| Benefit plans | 401(k) plan on file · plan terminated |
| Filing history | 10 plan years filed, 2001–2010 |
| Sponsor EIN | 74-2955068 |
| Plan year | Employees (est.) | Participants | Plan assets | Revenue (est.) | 401(k) | |
|---|---|---|---|---|---|---|
| 2010 | ≈993 | 894 | — | $706.4M | Welfare | |
| 2009 | ≈993 | 896 (894 active) | — | $706.4M | Welfare | |
| 2008 | ≈823 | 152,978 (741 active) | — | $3.7B | 401(k) | |
| 2007 | ≈169,000 | 134,570 (152,369 active) | $5.1B | $49.4B | 401(k) | |
| 2006 | ≈149,000 | 116,380 (134,226 active) | $2.5B | $45.6B | 401(k) | |
| 2005 | ≈129,000 | 42,571 (115,829 active) | $3.1B | $31.9B | 401(k) | |
| 2004 | ≈43,100 | 41,209 (38,755 active) | $3B | $24.7B | 401(k) | |
| 2003 | ≈43,100 | 25,636 (38,762 active) | $1.2B | $19.3B | 401(k) | |
| 2002 | ≈27,700 | 31,432 (24,893 active) | $952.6M | $15.9B | 401(k) | |
| 2001 | ≈32,400 | 15,000 (29,168 active) | $834.5M | $2.2B | 401(k) | |
Federal court records load when you reach this section.
Companies adjacent to AT&T MOBILITY LLC in the Florida Secretary of State register, in alphabetical order.
59 companies are registered at 1025 Lenox Park Blvd NE, Atlanta — 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 2026-08-09. Document getpalm-companies/6140-9084-0722.