Join IOSTIA Today!

To join IOSTIA, you can fill out the expression of interest form on this page and a member of staff will be in touch to complete your application.  If you would like to fill out the complete form with your dues payment now, please download complete the membership application in PDF form - click here.

New Individual Membership Now Available!

IOSTIA is pleased to announce a special individual membership category for industry professionals.  This membership includes a 25% discount on all IOSTIA programs, preferred early-bird registration for events like the BlueTech Expo Networking Social, and a complimentary subscription to Sea Technology Magazine.  It's a great way for all, including young professionals, to connect with IOSTIA business community.  The new Industry Professional membership is just $60.  

New Emerging Company Membership

IOSTIA is pleased to announce a special membership category for newly established innovators.  Eligible companies must be founded on or after January 1, 2014 or currently enrolled in an incubator program.

Pay Online Now 

Note: If your company's annual revenue exceeds $100M USD please complete the attached membership form linked above.  All other members, please complete the application form on the left before submitting your payment!

Select Membership Level

Special Membership Opportunity through December 31, 2017

Members joining prior December 31, 2017 will receive free membership for the remainder of the calendar year.  Members will also receive the designation of Founding Member for the life of the membership and receive a seat on the IOSTIA Executive Council.  Join today and receive these one-time-only member benefits!

IOSTIA Member Eligibility

Membership is available only to bona fide organizations that promote and support the growth and development of the marine industry; and to organizations with public policy positions and business practices that are generally consistent with IOSTIA’s reputation and its policies and principles. We offer several levels of membership for businesses and non-profit/academic organizations.

Deductibility of Membership Dues

IOSTIA dues may be deducted as a business expense, however, the Internal Revenue Service limits business expense deductions for dues paid to an association that engages in lobbying activities. We anticipate the amount excluded annually to be less than 10%.  This amount will be calculated and distributed annually.