Association of Marine Underwriters of San Francisco

What Association of Marine Underwriters of San Francisco does

The Association of Marine Underwriters of San Francisco (AMUSF) is a private, non-profit professional membership association founded in 1885 and headquartered at P.O. Box 194623, San Francisco, California. Its stated purpose is to promote harmony, fellowship, and professionalism within the ocean marine insurance industry through discussion of professional topics and consideration of matters brought before the Association. AMUSF serves ocean marine insurance professionals — underwriters, brokers, and related practitioners — primarily in the San Francisco Bay Area, with membership categories limited to Active and Retired tiers governed by Article III of the Association's By-Laws.

AMUSF's product surface consists of member services rather than commercial technology offerings. Core deliverables include an A-Z online glossary of marine insurance and shipping terms, year-round continuing education classes on ocean marine insurance topics, distance learning course referrals through the American Institute of Marine Underwriters (AIMU), and two recurring annual events — a December Annual Banquet and a June Annual Golf Tournament (scheduled as the 96th edition in 2026). Governance is exercised through a committee structure covering Social, Education, Banquet, and Golf functions, with committee chairs currently drawn from Zurich, Hartford, and Intact Insurance.

Revenue is generated through membership fees (subscription/recurring) and event registration fees (one-time), with credit card payment processing handled by PayPal and event registration forms hosted on Formsite. The Association does not disclose pricing, member counts, or financial figures; the website is hosted on Squarespace and bears a 2015 copyright notice, indicating a low-touch digital footprint. The organization is not investable in the conventional PE/VC sense — it is a self-sustaining professional association rather than a growth enterprise.

Name

Association of Marine Underwriters of San Francisco

Legal name

Association of Marine Underwriters of San Francisco

Website

https://amusf.com

Company type

Private

Founded year

1885

Operating status

Operating

Headcount range

1–10 employees

Short description

AMUSF is a 140-year-old San Francisco-based private professional membership association serving ocean marine insurance professionals with continuing education, an industry glossary, and annual fellowship events.

Ownership category

akta.pro rank

Product category

Professional Association Services

NAICS

Insurance Carriers and Related Activities (524)

SIC

Fire, Marine & Casualty Insurance (6331), Services-Membership Organizations (8600)

akta.pro industry

PRIMARYFSAJAGAJ

Marine Specialty (Hull/P&I/Cargo)

Financial & Insurance/Insurance — Motor, Property & Casualty/Specialty & Excess/Surplus Lines (E&S)

Keywords

• Marine insurance association
• Professional membership organization
• Ocean marine insurance
• Continuing education programs
• Industry networking events

Headquarters

HQ city

San Francisco

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Operations, Marketing or Sales, Others

Revenue model

1. Membership Fees: Revenue generated from membership fees paid by ocean marine insurance professionals who meet the qualifications outlined in By-Laws Article III. The Association offers Active Membership and Retired Membership categories.
2. Event Registration: Revenue from registration fees for annual events including the Annual Banquet and Annual Golf Tournament. Credit card payment processing is handled via PayPal.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels3 records

Core offering

The Association of Marine Underwriters of San Francisco (AMUSF) is a professional membership association founded in 1885 that serves ocean marine insurance professionals. It offers Active and Retired Membership categories, an online alphabetical glossary of marine insurance and shipping terms, year-round continuing education classes, and annual fellowship events including a December Banquet and a June Golf Tournament. Members may also access distance learning courses through a referral partnership with the American Institute of Marine Underwriters (AIMU).

Product overview

The Association of Marine Underwriters of San Francisco (AMUSF) is a professional association established in 1885 that serves the Ocean Marine insurance industry. Rather than offering a unified software platform, the organization provides a suite of member services including an Online Glossary of Marine Insurance and Shipping Terms (an alphabetical reference resource), continuing education classes, and distance learning courses through AIMU. AMUSF also organizes annual events (Winter Dinner and June Golf Tournament) to promote fellowship and professionalism among members. The organization does not offer commercial technology products.

Differentiator

Problem solved

Functional benefit

Products and services

• Active Membership Membership category for active ocean marine insurance professionals who meet the qualifications specified in By-Laws Article III. Provides access to continuing education, networking events, the online glossary, and committee participation.
• Retired Membership

Segments1 record

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration2 records

Partnerships

One partnership is on record.

• American Institute of Marine Underwriters (AIMU)minorStrategic or Co-development PartnerThe Association refers its members to AIMU for distance learning educational opportunities. AIMU offers many courses with distance learning options for marine insurance professionals. This partnership provides the Association's members with access to formal education and professional development resources in the marine insurance field.

Scale indicators2 records

Recent moves1 record

Expansion highlights3 records

Others

• Zurich Insurance Group: Zurich Insurance's marine insurance employees serve in multiple AMUSF leadership roles (Social and Banquet Committee Chairs). As a key member-employer carrier, Zurich represents the type of organization whose underwriters form AMUSF's core membership.
• Intact Insurance: Intact Insurance is a North American property & casualty insurer with a marine practice whose representative chairs AMUSF's Golf Committee. It illustrates the carrier-side constituency of the Association.
• The Hartford (Marine Division): The Hartford is a major US insurer whose marine division representatives sit on AMUSF's leadership (Education Committee Chair). It is a member-employer, providing context for AMUSF's member base.

Broad incumbents

• International Union of Marine Insurance (IUMI): IUMI is the global trade body for marine insurers, representing the same ocean marine insurance professional community that AMUSF serves locally. Comparable mission of advancing marine insurance knowledge and networking, but at international scale.
• Property Casualty Insurers Association of America (PCI): PCI is a broad US trade association for property and casualty insurers, including marine lines. It serves a comparable member-association function but covers the full P&C spectrum rather than specializing in ocean marine.
• Lloyd's Market Association: LMA represents the Lloyd's of London market, including significant marine insurance underwriting capacity. It serves a comparable function of coordinating marine underwriting professionals in a specific market/region.

Regional players

• British Marine: British Marine is a UK-based trade association for the marine industry, including marine insurance-related members. It is a regional peer serving marine professionals with overlapping membership and education functions in a different geography.

Direct peers

• American Institute of Marine Underwriters (AIMU): AIMU is the national US trade association for marine insurance underwriters and is AMUSF's named strategic partner for distance learning. It serves the same ocean marine insurance professional audience but at a national scale rather than regional.

Market position

Strengths4 records

Weaknesses5 records

Competitive moat3 records

Key risks5 records

Key highlights5 records

Customer concentration

• LinkedInlinkedin.com/company/association-of-marine-underwriters-of-san-francisco

Revenue estimate

Valuation estimate

Number of profiles

Profiles5 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Association of Marine Underwriters of San Francisco