Civic Intelligence

International Marine Mineral Society

EIN 64-0774122 • 501(c)6 • St Petersburg, FL

Profile

International marine minerals society is a professional society whose members share a common interest in marine minerals as a resource for study and sound application to meet world demands for strategic minerals. International marine minerals society promotes and improves understanding, aids in interchange of information, and encourages prudent development and research for marine minerals.

140 7th Avenue South MSL 140ESt Petersburg, FL 33703

www.immsoc.org

Siviq Scores

Precomputed percentiles relative to similar nonprofits. These scores are descriptive rather than judgmental.

Liabilities / Assets

70th percentile

0.06x

Higher debt load relative to assets than 70% of similar nonprofits.

501(c)6 • <$500k nonprofits • Source year 2025

Liabilities / Revenue

66th percentile

0.02x

Higher debt load relative to revenue than 66% of similar nonprofits.

501(c)6 • <$500k nonprofits • Source year 2025

Net Margin

78th percentile

17%

Higher net margin than 78% of similar nonprofits.

501(c)6 • <$500k nonprofits • Source year 2025

Top Officer Pay

77th percentile

$0

Higher top officer pay than 77% of similar nonprofits.

Top officer pay equals 0.0% of source-year revenue.

501(c)6 • <$500k nonprofits • Source year 2025

Asset Growth

85th percentile

29%

Faster asset growth than 85% of similar nonprofits.

501(c)6 • <$500k nonprofits • Annualized from 2024 to 2025

Revenue Growth

92nd percentile

67%

Faster revenue growth than 92% of similar nonprofits.

501(c)6 • <$500k nonprofits • Annualized from 2024 to 2025

Assets

Down

$89,111

Down $37,474 (-30%) from 2023

Liabilities

Up

$6,930

Up $6,797 (+5111%) from 2023

Net Assets

Down

$82,181

Down $44,271 (-35%) from 2023

Revenue

Down

$178,256

Down $31,497 (-15%) from 2023

Expenses

Up

$188,115

Up $27,193 (+17%) from 2023

Net Income

Down

-$9,859

Down $58,690 (-120%) from 2023

Trend Graphs

Balance Sheet Trend

Grouped bars show assets, liabilities, and net assets across loaded filings.

$200K$150K$100K$50K$0Assets 2011: $28,960Liabilities 2011: $02011Assets 2012: $45,066Liabilities 2012: $02012Assets 2013: $88,502Liabilities 2013: $02013Assets 2014: $70,470Liabilities 2014: $3,100Net Assets 2014: $67,3702014Assets 2015: $34,397Liabilities 2015: $0Net Assets 2015: $34,3972015Assets 2016: $85,764Liabilities 2016: $0Net Assets 2016: $85,7642016Assets 2017: $79,823Liabilities 2017: $0Net Assets 2017: $79,8232017Assets 2018: $109,406Liabilities 2018: $0Net Assets 2018: $109,4062018Assets 2019: $151,264Liabilities 2019: $0Net Assets 2019: $151,2642019Assets 2022: $77,728Liabilities 2022: $107Net Assets 2022: $77,6212022Assets 2023: $126,585Liabilities 2023: $133Net Assets 2023: $126,4522023Assets 2024: $89,111Liabilities 2024: $6,930Net Assets 2024: $82,1812024

Highlighted filing

2024

Assets$89,111
Liabilities$6,930
Net Assets$82,181

Operations Trend

Revenue, expenses, and net income by year, with the latest filing highlighted.

$300K$200K$100K$0-$100KRevenue 2011: $79,217Expenses 2011: $105,044Net Income 2011: -$25,8272011Revenue 2012: $99,980Expenses 2012: $83,874Net Income 2012: $16,1062012Revenue 2013: $112,308Expenses 2013: $68,872Net Income 2013: $43,4362013Revenue 2014: $134,667Expenses 2014: $155,799Net Income 2014: -$21,1322014Revenue 2015: $96,332Expenses 2015: $129,305Net Income 2015: -$32,9732015Revenue 2016: $95,964Expenses 2016: $44,597Net Income 2016: $51,3672016Revenue 2017: $167,732Expenses 2017: $173,673Net Income 2017: -$5,9412017Revenue 2018: $179,244Expenses 2018: $149,661Net Income 2018: $29,5832018Revenue 2019: $142,497Expenses 2019: $100,639Net Income 2019: $41,8582019Revenue 2022: $188,423Expenses 2022: $177,318Net Income 2022: $11,1052022Revenue 2023: $209,753Expenses 2023: $160,922Net Income 2023: $48,8312023Revenue 2024: $178,256Expenses 2024: $188,115Net Income 2024: -$9,8592024

Highlighted filing

2024

Revenue$178,256
Expenses$188,115
Net Income-$9,859

Filings

Latest Filing Detail
Jump To
Filing Snapshot
Filing Period
Jan 1, 2024 to Dec 31, 2024
Signed
Jun 6, 2025
Return Version
2024v5.1
Gross Receipts
$178,256
Mission and Program Overview

Mission

International marine minerals society is a professional society whose members share a common interest in marine minerals as a resource for study and sound application to meet world demands for strategic minerals. International marine minerals society promotes and improves understanding, aids in interchange of information, and encourages prudent development and research for marine minerals.

Program Services

DescriptionGrantsExpenses
ANNUAL INTERNATIONAL CONFERENCE, UNDERWATER MINERALS CONFERENCE WAS HELD AT THE NATIONAL AUDITORIUM, IN RAROTONGA, COOK ISLANDS FROM 15th TO 20th OF SEPTEMBER 2024. THE ANNUAL GENERAL MEMBERSHIP MEETING AND ANNUAL EXECUTIVE BOARD MEETING WERE BOTH HELD IN THE SAME LOCATION, ON THE 18 OF SEPTEMBER AT 8:30am. THE CONFERENCE RECEIVED REVENUE FROM BOTH PARTICIPANTS AND SPONSORS.-$124,175
Compensation and Service Providers

Employees

NameTitleFull / Part TimeBaseOtherTotal
KIRA MIZELLSecretary-$0--
JOHN C WILTSHIREPresident/Treasurer-$0--
Pedro MadureiraDirector-$0--
Tom DettweilerDirector-$0--
KATSUHIKO SUZUKIDirector-$0--
Annemiek VinkDirector-$0--
MARK LUTHERPresident Elect-$0--
Political and Lobbying Activity
In-house lobbying only
No
Governance and Compliance

Governance Explanations

Form 990 Part VI Section B Line 11B

The procedures which you have in place to ensure that the board of directors (or a portion thereof) reviews the organization's form 990 before it is filed with the internal revenue service: the board is sent the form 990 for review. Once approved by the board the form 990 is filed.

Form 990 Part VI Section C Line 19

How does the organization makes its governing documents, conflict of interest policy, and financial statements available to the public? All are available upon request.

Filing and Contact Details

Filer

Filer Name
International Marine Mineral Society
EIN
64-0774122
In Care Of
% LAURA AZEVEDO
Phone
8089566036
Address
140 7th Avenue South MSL 140E, St Petersburg, FL 33703

Signing Officer

Name
John Wiltshire
Title
Treasurer
Phone
8089566036
Signed
2025-06-06
Discuss with paid preparer
Yes

Preparer

Firm
Frith-smith & Archibald Llp
Address
6355 TOPANGA CANYON BLVDSTE 400, WOODLAND HILLS, CA 91367
Phone
8187741500
Supplemental Narrative

Additional Explanations

Form 990EZ Part I Line 16

Description:MEMBERSHIP NEWSLETTERS Amount:1780

Form 990EZ Part I Line 16

Description:COMPUTER, WEB, INTERNET Amount:7074

Form 990EZ Part I Line 16

Description:BANK & CREDIT CARD FEES Amount:9421

Form 990EZ Part I Line 16

Description:ADVERTISING AND PROMOTION Amount:1976

Form 990EZ Part I Line 16

Description:OUTSIDE SERVICES Amount:3567

Form 990EZ Part I Line 16

Description:MEMBERSHIP DUES Amount:1325

Form 990EZ Part I Line 16

Description:OFFICE EXPENSES Amount:1259

Form 990EZ Part I Line 20

Description:PRIOR PERIOD ADJUSTMENT- STALE CHECKS Amount:34412

Raw XML Appendix159 raw XML fields

This appendix keeps the raw XML leaves available for debugging and edge-case review. The human report above is the primary experience.

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IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm6MARK LUTHER
IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt0SECRETARY
IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt1president/TREASURER
IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt2DIRECTOR
IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt3director
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IRS990EZ/OperateHospitalInd0false
IRS990EZ/Organization501cInd0X
IRS990EZ/OrganizationDissolvedEtcInd0false
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IRS990EZ/OtherChangesInNetAssetsAmt0-34412
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IRS990EZ/PrimaryExemptPurposeTxt0INTERNATIONAL MARINE MINERALS SOCIETY IS A PROFESSIONAL SOCIETY WHOSE MEMBERS SHARE A COMMON INTEREST IN MARINE MINERALS AS A RESOURCE FOR STUDY AND SOUND APPLICATION TO MEET WORLD DEMANDS FOR STRATEGIC MINERALS. INTERNATIONAL MARINE MINERALS SOCIETY PROMOTES AND IMPROVES UNDERSTANDING, AIDS IN INTERCHANGE OF INFORMATION, AND ENCOURAGES PRUDENT DEVELOPMENT AND RESEARCH FOR MARINE MINERALS.
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IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt0THE PROCEDURES WHICH YOU HAVE IN PLACE TO ENSURE THAT THE BOARD OF DIRECTORS (OR A PORTION THEREOF) REVIEWS THE ORGANIZATION'S FORM 990 BEFORE IT IS FILED WITH THE INTERNAL REVENUE SERVICE: THE BOARD IS SENT THE FORM 990 FOR REVIEW. ONCE APPROVED BY THE BOARD THE FORM 990 IS FILED.
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt1HOW DOES THE ORGANIZATION MAKES ITS GOVERNING DOCUMENTS, CONFLICT OF INTEREST POLICY, AND FINANCIAL STATEMENTS AVAILABLE TO THE PUBLIC? ALL ARE AVAILABLE UPON REQUEST.
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt2Description:MEMBERSHIP NEWSLETTERS Amount:1780
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt3Description:COMPUTER, WEB, INTERNET Amount:7074
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IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt7Description:MEMBERSHIP DUES Amount:1325
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IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc0FORM 990 PART VI SECTION B LINE 11B
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ReturnHeader/BuildTS02025-03-06 01:10:19Z
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ReturnHeader/BusinessOfficerGrp/PhoneNum08089566036
ReturnHeader/BusinessOfficerGrp/SignatureDt02025-06-06
ReturnHeader/Filer/BusinessName/BusinessNameLine1Txt0INTERNATIONAL MARINE MINERAL SOCIETY
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ReturnHeader/Filer/EIN0640774122
ReturnHeader/Filer/InCareOfNm0% LAURA AZEVEDO
ReturnHeader/Filer/PhoneNum08089566036
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ReturnHeader/ReturnTs02025-06-13T14:13:11-05:00
ReturnHeader/ReturnTypeCd0990EZ
ReturnHeader/TaxPeriodBeginDt02024-01-01
ReturnHeader/TaxPeriodEndDt02024-12-31
ReturnHeader/TaxYr02024

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