NATIONAL MARINE UNDERWRITERS, INC. is a South Dakota corporation, registered on November 18, 2002. It is based at 337 Pier One Road, Suite 103, Stevensville, MD, 21666. The company is currently listed as active on the South Dakota register, is registered under company number FB026778 and carries EIN 521337983. Public records for the company include 1 SoS registration and 1 license. Every fact here is republished from an official public register and traces back to a primary source document.
| Legal entity name | NATIONAL MARINE UNDERWRITERS, INC. |
|---|---|
| Principal address | 337 Pier One Road, Suite 103Stevensville21666MDUnited States |
| Registration state | South Dakota |
| Status | Active |
| Formed in | Maryland (foreign registration) |
| Home company | NATIONAL MARINE UNDERWRITERS, INC · Active |
| Registered | 18 November 2002 (almost 24 years ago) |
| Entity type | Corporation |
| Standing | compliant |
| Company number | FB026778 |
| EIN | 521337983 |
| Employees (modeled) | ≈24 employees2005 |
| Registered agent | CORPORATION SERVICE COMPANY |
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| Source registry | South Dakota Secretary of State · updated 15 June 2026 |
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| Public records | 1 SoS registration |
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| Est. revenue (modeled) | $5.6M2005 |
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| State | Business name | Filed | Registered agent | Officers | Status | |
|---|---|---|---|---|---|---|
| South DakotaTHIS | NATIONAL MARINE UNDERWRITERS, INC. | 2002-11-18 | CORPORATION SERVICE COMPANY | — | Active | |
Filing ID FB026778 Jurisdiction Foreign · CorporationFormed in Maryland Principal address 337 Pier One Road, Suite 103, Stevensville, MD, 21666 Registered agent CORPORATION SERVICE COMPANY503 S PIERRE ST, PIERRE, SD, 57501-4522 Officers Not reported | ||||||
| Alabama | National Marine Underwriters, Inc. | 2002-11-08 | CORPORATION SERVICE COMPANY INC | — | Active | |
| Arkansas | NATIONAL MARINE UNDERWRITERS, INC. | 2002-11-15 | CORPORATION SERVICE COMPANY | JOHN C TREACYOfficerN/AOfficer4 more | Active | |
| Arizona | NATIONAL MARINE UNDERWRITERS, INC. | 2000-12-02 | CORPORATION SERVICE COMPANY | Kevin GallagherDirector, OfficerJOHN C TREACYOfficer2 more | Active | |
| Florida | NATIONAL MARINE UNDERWRITERS, INC. | 1989-05-22 | CORPORATION SERVICE COMPANY | Sarah A KolarDirectorJOHN D BEACHLEYOfficer7 more | Active | |
| Illinois | NATIONAL MARINE UNDERWRITERS, INC. | 2023-04-13 | ILLINOIS CORPORATION SERVICE COMPANY | — | Active | |
| Kentucky | NATIONAL MARINE UNDERWRITERS, INC. | 2002-09-30 | Corporation Service Company | JOHN D. BEACHLEYDirector, OfficerSARAH A. KOLARDirector, Officer3 more | Active | |
| Massachusetts | NATIONAL MARINE UNDERWRITERS, INC. | 2002-12-24 | CORPORATION SERVICE COMPANY | John C. TreacyOfficerKevin GallagherDirector, Officer2 more | Active | |
| Maryland | NATIONAL MARINE UNDERWRITERS, INC | 1983-11-22 | CSC-LAWYERS INCORPORATING SERVICE | — | Active | |
| Montana | NATIONAL MARINE UNDERWRITERS, INC. | 2002-09-30 | CORPORATION SERVICE COMPANY | Sarah A. KolarOfficer, DirectorSamuel D. HellebushDirector, Officer2 more | Active | |
| North Carolina | National Marine Underwriters, Inc. | 2001-12-31 | CSC - Delaware | Beachley, John DOfficerKolar, Sarah AOfficer3 more | Active | |
| North Dakota | NATIONAL MARINE UNDERWRITERS, INC. | 2002-11-19 | CORPORATION SERVICE COMPANY | — | Active | |
| New Mexico | NATIONAL MARINE UNDERWRITERS, INC. | 2002-10-15 | CORPORATION SERVICE COMPANY | Lynn A. O'LearyDirector, OfficerJOHN BEACHLEYOfficer11 more | Active | |
| Ohio | NATIONAL MARINE UNDERWRITERS, INC. | 2002-01-08 | CORPORATION SERVICE COMPANY | — | Active | |
| Oklahoma | NATIONAL MARINE UNDERWRITERS, INC. | 2002-11-15 | CORPORATION SERVICE COMPANY | — | Active | |
| Pennsylvania | NATIONAL MARINE UNDERWRITERS, INC. | 2001-12-21 | — | John C. TreacyOfficerKevin GallagherOfficer, Director2 more | Active | |
| South Carolina | NATIONAL MARINE UNDERWRITERS, INC. | 2001-12-31 | CORPORATION SERVICE COMPANY | — | Active | |
| Texas | National Marine Underwriters, Inc. | 2002-03-19 | Corporation Service Company d/b/a CSC-Lawyers Incorporating Service Company | John C TreacyOfficerDavid G ClancyOfficer6 more | Active | |
| Utah | NATIONAL MARINE UNDERWRITERS, INC. | 2002-11-15 | CORPORATION SERVICE COMPANY | SARAH A. KOLARDirector, OfficerKARA L.B. BARROWOfficer6 more | Active | |
| Virginia | NATIONAL MARINE UNDERWRITERS, INC. | 2000-11-02 | CORPORATION SERVICE COMPANY | JOHN D BEACHLEYOfficerJOHN C TREACYOfficer4 more | Active | |
| Vermont | NATIONAL MARINE UNDERWRITERS, INC. | 2003-06-19 | CORPORATION SERVICE COMPANY | Sarah A. KolarOfficer, DirectorKevin GallagherOfficer, Director2 more | Active | |
| Washington | NATIONAL MARINE UNDERWRITERS, INC. | 2002-01-02 | CORPORATION SERVICE COMPANY | JOHN BEACHLEYDirectorKEVIN GALLAGHERDirector1 more | Active | |
| West Virginia | NATIONAL MARINE UNDERWRITERS, INC. | 2003-10-06 | CORPORATION SERVICE COMPANY | SARAH A. KOLAROfficer, DirectorJOHN D. BEACHLEYDirector, Officer2 more | Active | |
| Wyoming | National Marine Underwriters, Inc. | 2002-09-24 | John E Masters | Frank W BeachleyOfficerJohn D. BeachleyOfficer2 more | Revoked | |
| Wyoming | National Marine Underwriters, Inc. | 2009-01-20 | Corporation Service Company | — | Active | |
Companies and people linked to NATIONAL MARINE UNDERWRITERS, 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 | |
|---|---|---|---|---|---|
| Florida | L026039 | — | — | VALID | |
Employee-benefit plan filings by NATIONAL MARINE UNDERWRITERS, 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) | ≈24 · plan year 2005 |
|---|---|
| Est. annual revenue (modeled) | $5.6M |
| Retirement plan assets | $2.4M |
| Benefit plans | 401(k) plan on file |
| Filing history | 7 plan years filed, 1999–2005 |
| Sponsor EIN | 52-1337983 |
| Plan year | Employees (est.) | Participants | Plan assets | Revenue (est.) | 401(k) | |
|---|---|---|---|---|---|---|
| 2005 | ≈24 | 29 (22 active) | $2.4M | $5.6M | 401(k) | |
| 2004 | ≈28 | 28 (25 active) | $2.1M | $5.5M | 401(k) | |
| 2003 | ≈27 | 26 (24 active) | $1.7M | $4.9M | 401(k) | |
| 2002 | ≈26 | 27 (23 active) | $1.3M | $4.3M | 401(k) | |
| 2001 | ≈22 | 32 (20 active) | $1.4M | $3.7M | 401(k) | |
| 2000 | ≈28 | 34 (25 active) | $1.6M | $4.4M | 401(k) | |
| 1999 | ≈29 | 30 (26 active) | $1.6M | $4.4M | 401(k) | |
Federal court records load when you reach this section.
Companies adjacent to NATIONAL MARINE UNDERWRITERS, INC. in the South Dakota Secretary of State register, in alphabetical order.
5 companies are registered at 337 Pier One Road, Suite 103, Stevensville — 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 2026-07-29. Document getpalm-companies/7630-0211-9480.