GREENBERG JEWELERS, INC. is a South Dakota corporation, registered on September 21, 1983. It is based at 600 4TH STREET STE 1003, SIOUX CITY, IA, 51101-1744. The company is currently listed as active on the South Dakota register, is registered under company number FB009152 and carries EIN 421145156. Public records for the company include 1 SoS registration, 1 federal contract, 1 loan record 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 | GREENBERG JEWELERS, INC. |
|---|---|
| Principal address | 600 4TH STREET STE 1003SIOUX CITY51101-1744IAUnited States |
| Mailing address | PO Box 1561, SIOUX CITY, IA, 51102 |
| Registration state | South Dakota |
| Status | Active |
| Formed in | Iowa (foreign registration) |
| Home company | GREENBERG JEWELERS, INC. · Active |
| Registered | 21 September 1983 (almost 43 years ago) |
| Entity type | Corporation |
| Standing | compliant |
| Company number | FB009152 |
| EIN | 421145156 |
| Employees (modeled) |
| ≈61 employees2024 |
| Registered agent | CORPORATION SERVICE COMPANY |
|---|
| Source registry | South Dakota Secretary of State · updated 27 July 2026 |
|---|
| Public records | 1 SoS registration |
|---|
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| Est. revenue (modeled) | $26.3M2024 |
|---|---|
| Federal contractor | Yes · 1 federal recipient record (SAM) |
| SBA loans | $788K · approved amounts |
| State | Business name | Filed | Registered agent | Officers | Status | |
|---|---|---|---|---|---|---|
| South DakotaTHIS | GREENBERG JEWELERS, INC. | 1983-09-21 | CORPORATION SERVICE COMPANY | — | Active | |
Filing ID FB009152 Jurisdiction Foreign · CorporationFormed in Iowa Principal address 600 4TH STREET STE 1003, SIOUX CITY, IA, 51101-1744 Registered agent CORPORATION SERVICE COMPANY503 S PIERRE ST, PIERRE, SD, 57501-4522 Officers Not reported | ||||||
| Iowa | GREENBERG JEWELERS, INC. | 1980-07-01 | ELISE G KREISBERG | ELISE GREENBERGOfficerSACHNOFF, AMY GREENBERGOfficer1 more | Active | |
| Nebraska | GREENBERG JEWELERS, INC. | 1988-08-11 | CSC-LAWYERS INCORPORATING SERVICE COMPANY | AMY GREENBERG SACHNOFFOfficerAMY G SACHNOFFDirector5 more | Active | |
Companies and people linked to GREENBERG JEWELERS, 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
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| Amount | Approved | Lender | Jobs | Status | |
|---|---|---|---|---|---|
| $788,300 | 02/13/2021 | Northwest Bank | 62 | Paid in Full | |
Employee-benefit plan filings by GREENBERG JEWELERS, 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) | ≈61 · plan year 2024 |
|---|---|
| Est. annual revenue (modeled) | $26.3M |
| Retirement plan assets | $7M |
| Benefit plans | 401(k) plan on file |
| Filing history | 26 plan years filed, 1999–2024 |
| Sponsor EIN | 42-1145156 |
| Plan year | Employees (est.) | Participants | Plan assets | Revenue (est.) | 401(k) | |
|---|---|---|---|---|---|---|
| 2024 | ≈61 | 69 (55 active) | $7M | $26.3M | 401(k) | |
| 2023 | ≈59 | 66 (53 active) | $6M | $19.2M | 401(k) | |
| 2022 | ≈53 | 65 (48 active) | $5.1M | $18.9M | 401(k) | |
| 2021 | ≈58 | 64 (52 active) | $6.2M | $18.2M | 401(k) | |
| 2020 | ≈73 | 78 (66 active) | $5.2M | $17.5M | 401(k) | |
| 2019 | ≈76 | 78 (68 active) | $4.7M | $19M | 401(k) | |
| 2018 | ≈78 | 78 (70 active) | $3.7M | $18.5M | 401(k) | |
| 2017 | ≈76 | 74 (68 active) | $3.8M | $17.6M | 401(k) | |
| 2016 | ≈70 | 71 (63 active) | $3.2M | $23M | 401(k) | |
| 2015 | ≈63 | 64 (57 active) | $2.8M | $21.2M | 401(k) | |
Matched Form 5500 filing records:
| Plan | Plan year | Participants | EIN | |
|---|---|---|---|---|
| GREENBERG JEWELERS INC PROFIT SHARING PLAN | — | — | — | |
| GREENBERG JEWELERS INC. PROFIT SHARING PLAN | — | — | — | |
| GREENBERG JEWELERS INC PROFIT SHARING PLAN | — | — | — | |
| GREENBERG JEWELERS INC PROFIT SHARING PLAN | — | — | — | |
| GREENBERG JEWELERS INC PROFIT SHARING PLAN | — | — | — | |
| GREENBERG JEWELERS INC PROFIT SHARING PLAN | — | — | — | |
| GREENBERG JEWELERS INC PROFIT SHARING PLAN | — | — | — | |
| GREENBERG JEWELERS INC PROFIT SHARING PLAN | — | — | — | |
| GREENBERG JEWELERS INC. PROFIT SHARING PLAN | — | — | — | |
| GREENBERG JEWELERS INC PROFIT SHARING PLAN | — | — | — | |
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Netstate aggregates public records from federal, state and municipal sources; records are matched to this company by its registered legal names. Latest source snapshot 2026-07-28. Document getpalm-companies/9449-6617-3383.