THE MEDICAL ULTRASOUND GROUP, INC. is a California corporation, registered on April 5, 2010. It is based at 20215 PORTSIDE DR, WALNUT, CA, 91789, United States. The company is currently listed as active on the California register, is registered under company number 3288484 and carries EIN 272482740. Its officers and directors on record include Min Chen Wong, Patrick Wong, Patrick Wong, among 4 on file. Public records for the company include 1 SoS registration, 2 federal contracts, 2 loan records and 11 Form 5500 filings. Every fact here is republished from an official public register and traces back to a primary source document.
| Legal entity name | THE MEDICAL ULTRASOUND GROUP, INC. |
|---|---|
| Principal address | 20215 PORTSIDE DRWALNUT91789CAUnited States |
| Mailing address | 18351 COLIMA ROAD #2899, ROWLAND HEIGHTS, CA, 91748, US |
| Registration state | California |
| Status | Active |
| Registered | 5 April 2010 (over 16 years ago) |
| Officers & directors | Min Chen Wong, officer, directorPatrick Wong, officer, director |
| Entity type | Corporation |
| Standing | compliant |
| Company number |
| 3288484 |
| EIN | 272482740 |
|---|
| Employees (modeled) | ≈4 employees2024 |
|---|
| Registered agent | MIN CHEN WONG |
|---|
| Source registry | California Secretary of State · updated 10 August 2026 |
|---|
| Public records | 1 SoS registration |
|---|
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| Est. revenue (modeled) | $695K2024 |
|---|---|
| Federal contractor | Yes · 2 federal recipient records (SAM) |
| SBA loans | $210K · approved amounts |
| State | Business name | Filed | Registered agent | Officers | Status | |
|---|---|---|---|---|---|---|
| CaliforniaTHIS | THE MEDICAL ULTRASOUND GROUP, INC. | 2010-04-05 | MIN CHEN WONG | Min Chen WongOfficer, DirectorPatrick WongOfficer, Director | Active | |
Filing ID 3288484 Jurisdiction Domestic · Corporation Principal address 20215 PORTSIDE DR, WALNUT, CA, 91789, United States Registered agent MIN CHEN WONG18351 COLIMA ROAD #2899, ROWLAND HEIGHTS, CA, 91748 Officers Min Chen WongOfficer, Director Patrick WongOfficer, Director | ||||||
Companies and people linked to THE MEDICAL ULTRASOUND GROUP, 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.
| Amount | Approved | Lender | Jobs | Status | |
|---|---|---|---|---|---|
| $115,787 | 04/29/2020 | JPMorgan Chase Bank, National Association | 8 | Paid in Full | |
| $93,980 | 03/12/2021 | JPMorgan Chase Bank, National Association | 7 | Paid in Full | |
Employee-benefit plan filings by THE MEDICAL ULTRASOUND GROUP, 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) | ≈4 · plan year 2024 |
|---|---|
| Est. annual revenue (modeled) | $694,947 |
| Retirement plan assets | $711,948 |
| Benefit plans | 401(k) plan on file |
| Filing history | 11 plan years filed, 2014–2024 |
| Sponsor EIN | 27-2482740 |
| Plan year | Employees (est.) | Participants | Plan assets | Revenue (est.) | 401(k) | |
|---|---|---|---|---|---|---|
| 2024 | ≈4 | 4 (4 active) | $711,948 | $694,947 | 401(k) | |
| 2023 | ≈6 | 5 (5 active) | $669,626 | $1M | 401(k) | |
| 2022 | ≈8 | 7 (7 active) | $594,119 | $1.4M | 401(k) | |
| 2021 | ≈8 | 7 (7 active) | $653,221 | $1.4M | 401(k) | |
| 2020 | ≈11 | 10 (10 active) | $489,934 | $1.9M | 401(k) | |
| 2019 | ≈11 | 10 (10 active) | $485,355 | $1.9M | 401(k) | |
| 2018 | ≈11 | 10 (10 active) | $482,435 | $1.9M | 401(k) | |
| 2017 | ≈10 | 9 (9 active) | $482,699 | $1.7M | 401(k) | |
| 2016 | ≈11 | 10 (10 active) | $523,368 | $1.9M | 401(k) | |
| 2015 | ≈9 | 8 (8 active) | $394,441 | $1.6M | 401(k) | |
Matched Form 5500 filing records:
| Plan | Plan year | Participants | EIN | |
|---|---|---|---|---|
| THE MEDICAL ULTRASOUND GROUP INC. 401K PLAN | — | — | — | |
| THE MEDICAL ULTRASOUND GROUP INC. 401K PLAN | — | — | — | |
| THE MEDICAL ULTRASOUND GROUP INC. 401K PLAN | — | — | — | |
| THE MEDICAL ULTRASOUND GROUP INC. 401K PLAN | — | — | — | |
| THE MEDICAL ULTRASOUND GROUP INC. 401K PLAN | — | — | — | |
| THE MEDICAL ULTRASOUND GROUP INC. 401K PLAN | — | — | — | |
| THE MEDICAL ULTRASOUND GROUP INC. 401K PLAN | — | — | — | |
| THE MEDICAL ULTRASOUND GROUP INC. 401K PLAN | — | — | — | |
| THE MEDICAL ULTRASOUND GROUP INC. 401K PLAN | — | — | — | |
| THE MEDICAL ULTRASOUND GROUP INC. 401K PLAN | — | — | — | |
Federal court records load when you reach this section.
Companies adjacent to THE MEDICAL ULTRASOUND GROUP, INC. in the California Secretary of State register, in alphabetical order.
2 companies are registered at 20215 PORTSIDE DR, WALNUT — 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 2026-08-13. Document getpalm-companies/2342-3006-6608.