ONESOURCE SERVICES (U.S.) LLC is an Illinois LLC, registered on March 27, 2026. It is based at 710 BRIDGEPORT AVENUE, SHELTON, CT, 06484. The company is currently listed as active on the Illinois register and is registered under company number 17569155. Its sole officer on record is PerkinElmer U.S.LLC. Its E-Verify enrollment reports a workforce of 1,000 to 2,499 employees, hiring at 1 site in Connecticut. Public records for the company include 1 SoS registration, 1 license and 1 E-Verify record. Every fact here is republished from an official public register and traces back to a primary source document.
| Legal entity name | ONESOURCE SERVICES (U.S.) LLC |
|---|---|
| Principal address | 710 BRIDGEPORT AVENUESHELTON06484CTUnited States |
| Registration state | Illinois |
| Status | Active |
| Formed in | Delaware (foreign registration) |
| Home company | ONESOURCE SERVICES (U.S.) LLC |
| Registered | 27 March 2026 (5 months ago) |
| Officers & directors | PerkinElmer U.S.LLC, manager |
| Entity type | LLC |
| Standing | compliant |
| Company number |
| 17569155 |
| Workforce size | 1,000 to 2,499 employees · updated 7 January 2026 |
|---|
| Hiring sites | 1 site in Connecticut |
|---|
| Registered agent | C T CORPORATION SYSTEM |
|---|
| Source registry | Illinois 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.
| State | Business name | Filed | Registered agent | Officers | Status | |
|---|---|---|---|---|---|---|
| IllinoisTHIS | ONESOURCE SERVICES (U.S.) LLC | 2026-03-27 | C T CORPORATION SYSTEM | PerkinElmer U.S.LLCManager | Active | |
Filing ID 17569155 Jurisdiction Foreign · LLCFormed in Delaware Principal address 710 BRIDGEPORT AVENUE, SHELTON, CT, 06484 Registered agent C T CORPORATION SYSTEM208 SO LASALLE ST, SUITE 814, CHICAGO, Cook-Not in City, of Chicago, IL, 60604-1101 Officers PerkinElmer U.S.LLCManager | ||||||
| — | ONESOURCE SERVICES (U.S.) LLC | 2025-11-24 | — | GARY GRECSEKOfficerROSEMERY PITTSDirector2 more | Active | |
| Alaska | OneSource Services (U.S.) LLC | 2026-03-06 | C T Corporation System | PerkinElmer U.S.LLCMember | Active | |
| Alabama | OneSource Services (U.S.) LLC | 2026-03-18 | C T CORPORATION SYSTEM | — | Active | |
| Arkansas | ONESOURCE SERVICES (U.S.) LLC | 2026-01-16 | C T CORPORATION SYSTEM | GARY GRECSEKOfficer | Active | |
| Arizona | ONESOURCE SERVICES (U.S.) LLC | 2026-03-18 | C T CORPORATION SYSTEM | — | Active | |
| California | OneSource Services (U.S.) LLC | 2025-12-02 | C T CORPORATION SYSTEM | Anshul MangalManagerRosemary PittsManager2 more | Active | |
| Colorado | OneSource Services (U.S.) LLC | 2026-03-06 | C T CORPORATION SYSTEM | — | Active | |
| Connecticut | ONESOURCE SERVICES (U.S.) LLC | 2025-12-03 | C T CORPORATION SYSTEM | Anshul MangalOfficerGary GrecsekOfficer2 more | Active | |
| District of Columbia | ONESOURCE SERVICES (U.S.) LLC | 2025-12-12 | C T CORPORATION SYSTEM | George GreenOwnerAnshul MangalOwner3 more | Active | |
| Delaware | ONESOURCE SERVICES (U.S.) LLC | 2025-10-22 | THE CORPORATION TRUST COMPANY | — | Unknown | |
| Florida | ONESOURCE SERVICES (U.S.) LLC | 2025-12-02 | C T CORPORATION SYSTEM | Gary GrecsekMemberGeorge GreenMember3 more | Active | |
| Georgia | OneSource Services (U.S.) LLC | 2025-12-02 | C T CORPORATION SYSTEM | — | Active | |
| Iowa | ONESOURCE SERVICES (U.S.) LLC | 2026-03-06 | C T CORPORATION SYSTEM | — | Active | |
| Idaho | ONESOURCE SERVICES (U.S.) LLC | 2026-03-06 | C T CORPORATION SYSTEM | — | Active | |
| Indiana | ONESOURCE SERVICES (U.S.) LLC | 2025-12-02 | C T CORPORATION SYSTEM | — | Active | |
| Kansas | OneSource Services (U.S.) LLC | 2025-12-03 | C T CORPORATION SYSTEM | — | Active | |
| Kentucky | ONESOURCE SERVICES (U.S.) LLC | 2026-03-06 | C T CORPORATION SYSTEM | — | Active | |
| Louisiana | ONESOURCE SERVICES (U.S.) LLC | 2026-03-23 | C T CORPORATION SYSTEM | PerkinElmer U.S.LLCMember | Active | |
| Massachusetts | ONESOURCE SERVICES (U.S.) LLC | 2025-12-04 | C T CORPORATION SYSTEM | — | Active | |
| Maryland | ONESOURCE SERVICES (U.S.) LLC | 2025-12-02 | THE CORPORATION TRUST INCORPORATED | — | Active | |
| Maine | ONESOURCE SERVICES (U.S.) LLC | 2026-01-09 | C T CORPORATION SYSTEM | — | Active | |
| Michigan | ONESOURCE SERVICES (U.S.) LLC | 2026-03-12 | C T CORPORATION SYSTEM | — | Active | |
| Minnesota | OneSource Services (U.S.) LLC | 2026-03-09 | C T Corporation System Inc | — | Active | |
| Missouri | ONESOURCE SERVICES (U.S.) LLC | 2026-03-09 | C T CORPORATION SYSTEM | — | Active | |
| Mississippi | OneSource Services (U.S.) LLC | 2025-12-03 | C T CORPORATION SYSTEM | George GreenMemberAnshul MangalMember2 more | Active | |
| Montana | OneSource Services (U.S.) LLC | 2025-12-19 | C T CORPORATION SYSTEM | Anshul MangalMemberPerkinElmer U.S. LLCMember3 more | Active | |
| North Carolina | OneSource Services (U.S.) LLC | 2025-12-03 | CT Corporation System | Green, GeorgeMemberMangal, AnshulMember3 more | Active | |
| North Dakota | OneSource Services (U.S.) LLC | 2026-03-11 | C T CORPORATION SYSTEM | — | Active | |
| Nebraska | ONESOURCE SERVICES (U.S.) LLC | 2026-03-09 | CT CORPORATION SYSTEMS | — | Active | |
| New Hampshire | ONESOURCE SERVICES (U.S.) LLC | 2025-12-02 | C T Corporation System | PerkinElmer U.S. LLCMember | Active | |
| Nevada | OneSource Services (U.S.) LLC | 2026-03-06 | C T CORPORATION SYSTEM** | Anshul MangalMemberGeorge GreenMember1 more | Active | |
| New York | ONESOURCE SERVICES (U.S.) LLC | 2025-12-03 | C T CORPORATION SYSTEM | — | Active | |
| Oklahoma | ONESOURCE SERVICES (U.S.) LLC | 2026-03-25 | C T CORPORATION SYSTEM | — | Active | |
| Oregon | ONESOURCE SERVICES (U.S.) LLC | 2026-03-09 | C T CORPORATION SYSTEM | — | Active | |
| Pennsylvania | OneSource Services (U.S.) LLC | 2025-12-03 | — | Gary GrecsekDirectorGeorge GreenDirector3 more | Active | |
| Rhode Island | OneSource Services (U.S.) LLC | 2025-12-02 | C T CORPORATION SYSTEM | — | Active | |
| South Carolina | OneSource Services (U.S.) LLC | 2025-12-03 | C T CORPORATION SYSTEM | — | Active | |
| South Dakota | ONESOURCE SERVICES (U.S.) LLC | 2025-12-23 | C T CORPORATION SYSTEM | — | Active | |
| Tennessee | ONESOURCE SERVICES (U.S.) LLC | 2025-12-02 | C T CORPORATION SYSTEM | — | Active | |
| Texas | OneSource Services (U.S.) LLC | 2026-03-06 | C T Corporation System | PerkinElmer U.S.LLCOfficer | Active | |
| Utah | OneSource Services (U.S.) LLC | 2026-03-06 | CT CORPORATION SYSTEM | PERKINELMER U.S. LLCMember | Active | |
| Virginia | OneSource Services (U.S.) LLC | 2025-12-03 | C T CORPORATION SYSTEM | — | Active | |
| Vermont | OneSource Services (U.S.) LLC | 2026-03-23 | C T CORPORATION SYSTEM | PerkinElmer U.S. LLCOwner | Active | |
| Washington | ONESOURCE SERVICES (U.S.) LLC | 2026-03-06 | C T CORPORATION SYSTEM | PERKINELMER U.S. LLCDirector | Active | |
| Wisconsin | ONESOURCE SERVICES (U.S.) LLC | 2025-12-02 | C T CORPORATION SYSTEM | — | Active | |
| West Virginia | ONESOURCE SERVICES (U.S.) LLC | 2026-03-23 | C T CORPORATION SYSTEM | PERKINELMER U.S.LLCMember | Active | |
| Wyoming | OneSource Services (U.S.) LLC | 2026-03-27 | C T Corporation System | — | Active | |
Companies and people linked to ONESOURCE SERVICES (U.S.) 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 | License / ID | Type | Issued | Status | |
|---|---|---|---|---|---|
| Pennsylvania | — | Sales License/Retail | — | Unknown | |
| State | Workforce | Hiring sites | Enrolled | Industry | Status | |
|---|---|---|---|---|---|---|
| Connecticut | 1,000 to 2,499 | 1 | 1/7/2026 | MANUFACTURING (31-33) | Open | |
Federal court records load when you reach this section.
Companies adjacent to ONESOURCE SERVICES (U.S.) LLC in the Illinois Secretary of State register, in alphabetical order.
31 companies are registered at 710 BRIDGEPORT AVENUE, SHELTON — 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/0889-7217-0427.