Civic Intelligence

Tamalpais Aquatic Masters

EIN 94-2690359 • 501(c)3 • San Rafael, CA

Profile

To provide education, training, and coaching necessary to compete in local,national, and international swimming events. The organization also promotes physical and mental fitness through swimming.

PO Box 150516San Rafael, CA 94915

www.tammasters.org

Siviq Scores

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

Liabilities / Assets

84th percentile

0.26x

Higher debt load relative to assets than 84% of similar nonprofits.

501(c)3 • <$500k nonprofits • Source year 2024

Liabilities / Revenue

80th percentile

0.06x

Higher debt load relative to revenue than 80% of similar nonprofits.

501(c)3 • <$500k nonprofits • Source year 2024

Net Margin

31st percentile

-9.1%

Higher net margin than 31% of similar nonprofits.

501(c)3 • <$500k nonprofits • Source year 2024

Top Officer Pay

96th percentile

$67,221

Higher top officer pay than 96% of similar nonprofits.

Top officer pay equals 51.0% of source-year revenue.

501(c)3 • <$500k nonprofits • Source year 2024

Asset Growth

35th percentile

-15%

Faster asset growth than 35% of similar nonprofits.

501(c)3 • <$500k nonprofits • Annualized from 2023 to 2024

Revenue Growth

64th percentile

10%

Faster revenue growth than 64% of similar nonprofits.

501(c)3 • <$500k nonprofits • Annualized from 2023 to 2024

Balance Sheet
Liabilities / Assets84th percentile

Assets

Down

$30,647

Down $5,495 (-15%) from 2023

Liabilities

Up

$7,935

Up $6,469 (+441%) from 2023

Net Assets

Down

$22,712

Down $11,964 (-35%) from 2023

Operations
Liabilities / Revenue80th percentileNet Margin31st percentile

Revenue

Up

$131,926

Up $12,525 (+10%) from 2023

Expenses

Up

$143,890

Up $25,744 (+22%) from 2023

Net Income

Down

-$11,964

Down $13,219 (-1053%) from 2023

Trend Graphs

Balance Sheet Trend

Asset Growth35th percentile

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

$40K$30K$20K$10K$0Assets 2011: $21,079Liabilities 2011: $2,6842011Assets 2012: $5,598Liabilities 2012: $1,3612012Assets 2013: $6,890Liabilities 2013: $1,6832013Assets 2014: $9,231Liabilities 2014: $1,5872014Assets 2015: $9,053Liabilities 2015: $02015Assets 2016: $20,091Liabilities 2016: $02016Assets 2017: $12,820Liabilities 2017: $1472017Assets 2018: $13,424Liabilities 2018: $422018Assets 2019: $11,155Liabilities 2019: $02019Assets 2020: $20,035Liabilities 2020: $02020Assets 2021: $20,337Net Assets 2021: $20,3372021Assets 2022: $33,446Net Assets 2022: $33,4462022Assets 2023: $36,142Liabilities 2023: $1,466Net Assets 2023: $34,6762023Assets 2024: $30,647Liabilities 2024: $7,935Net Assets 2024: $22,7122024

Highlighted filing

2024

Assets$30,647
Liabilities$7,935
Net Assets$22,712
Open 2024 Filing

Operations Trend

Revenue Growth64th percentile

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

$150K$100K$50K$0-$50KRevenue 2011: $45,739Expenses 2011: $57,036Net Income 2011: -$11,2972011Revenue 2012: $43,774Expenses 2012: $57,932Net Income 2012: -$14,1582012Revenue 2013: $52,754Expenses 2013: $51,784Net Income 2013: $9702013Revenue 2014: $53,362Expenses 2014: $50,925Net Income 2014: $2,4372014Revenue 2015: $53,663Expenses 2015: $52,254Net Income 2015: $1,4092015Revenue 2016: $64,481Expenses 2016: $53,443Net Income 2016: $11,0382016Revenue 2017: $43,226Expenses 2017: $50,644Net Income 2017: -$7,4182017Revenue 2018: $50,985Expenses 2018: $50,276Net Income 2018: $7092018Revenue 2019: $48,825Expenses 2019: $51,052Net Income 2019: -$2,2272019Revenue 2020: $62,839Expenses 2020: $53,959Net Income 2020: $8,8802020Revenue 2021: $60,571Expenses 2021: $60,269Net Income 2021: $3022021Revenue 2022: $83,025Expenses 2022: $69,916Net Income 2022: $13,1092022Revenue 2023: $119,401Expenses 2023: $118,146Net Income 2023: $1,2552023Revenue 2024: $131,926Expenses 2024: $143,890Net Income 2024: -$11,9642024

Highlighted filing

2024

Revenue$131,926
Expenses$143,890
Net Income-$11,964
Open 2024 Filing

Filings

Most recent year

2024 • Form 990EZDetailed filing. Detailed filing data is available for this year.

Open filing
Assets
$30,647
Liabilities
$7,935
Net assets
$22,712
Revenue
$131,926
Expenses
$143,890
Net income
-$11,964
Balance SheetOperations
YearAssetsLiabilitiesNet AssetsRevenueExpensesNet Income
2024Detailed filing. Detailed filing data is available for this year.$0.31$0.08$0.23$1.32$1.44$0.12
2023Detailed filing. Detailed filing data is available for this year.$0.36$0.01$0.35$1.19$1.18$0.01
2022Detailed filing. Detailed filing data is available for this year.$0.33$0.33$0.83$0.70$0.13
2021Detailed filing. Detailed filing data is available for this year.$0.20$0.20$0.61$0.60$0.00
2020Summary only. Only limited summary data is available for this year.$0.20$0.00$0.63$0.54$0.09
2019Summary only. Only limited summary data is available for this year.$0.11$0.00$0.49$0.51$0.02
2018Summary only. Only limited summary data is available for this year.$0.13$0.00$0.51$0.50$0.01
2017Summary only. Only limited summary data is available for this year.$0.13$0.00$0.43$0.51$0.07
2016Summary only. Only limited summary data is available for this year.$0.20$0.00$0.64$0.53$0.11
2015Summary only. Only limited summary data is available for this year.$0.09$0.00$0.54$0.52$0.01
2014Summary only. Only limited summary data is available for this year.$0.09$0.02$0.53$0.51$0.02
2013Summary only. Only limited summary data is available for this year.$0.07$0.02$0.53$0.52$0.01
2012Summary only. Only limited summary data is available for this year.$0.06$0.01$0.44$0.58$0.14
2011Summary only. Only limited summary data is available for this year.$0.21$0.03$0.46$0.57$0.11
Latest Filing Detail
Jump To
Filing Snapshot
Filing Period
Jan 1, 2024 to Dec 31, 2024
Signed
Oct 27, 2025
Return Version
2024v5.2
Gross Receipts
$131,926
Mission and Program Overview

Mission

To provide education, training, and coaching necessary to compete in local,national, and international swimming events. The organization also promotes physical and mental fitness through swimming.

Program Services

DescriptionGrantsExpenses
- Promote professionally coached masters swim workouts for approximately 120 competitive and fitness swimmers. Scheduled workouts 7 days weekly, 4x M-Th; 3x Friday, 1x Saturday and 1x Sunday. - Participate in National Swim & athletic competitions throughout the year. Approximately 85% participated in competitions in 2023.-Designated 2023 USMS Club of the Year recognizing the programs accomplishments, and ability draw people in, support their swimmers, and set standards for other clubs to follow.-$129,501
Compensation and Service Providers
Top Officer Pay96th percentile

Employees

NameTitleFull / Part TimeBaseOtherTotal
Marie McSweeneyHead CoachPT$67,221-$67,221
Rich BurnsPresident-$0--
Jon HavermanVice President-$0--
Elise SambranoTreasurer-$0--
MaryAnn StichSecretary-$0--
Glenda CarrollMember At Large-$0--
Jim StambolisMember At Large-$0--
Filing and Contact Details

Filer

Filer Name
Tamalpais Aquatic Masters
EIN
94-2690359
Phone
4154539563
Address
PO Box 150516, San Rafael, CA 94915

Signing Officer

Name
Elise Sambrano
Title
Treasurer
Signed
2025-10-27
Discuss with paid preparer
Yes

Preparer

Firm
OConnor & Company
Address
1701 Novato Blvd Ste 302, Novato, CA 94947
Preparer
Michael O'Connor
Phone
4154571215
Supplemental Narrative

Additional Explanations

Other Expenses.1002

“Office Expenses $3417”

Other Expenses.1005

“Travel $1000”

Other Expenses.1012

“Insurance $744”

Other Expenses.1

“Miscellaneous Expenses $4741”

Other Expenses.2

“Charitable Contributions $2130”

Other Expenses.3

“Communications $1155”

Other Expenses.4

“Bank & CC Merchant Charges $866”

Other Expenses.5

“Repairs & Maintenance $634”

Other Expenses.6

“Meets $336”

Other Assets.1005

“Accounts Receivable - Beginning $0 Accounts Receivable - Ending $1559”

Other Assets.1

“Payroll Refunds - Beginning $0 Payroll Refunds - Ending $20”

Other Assets.2

“Undeposited Funds - Beginning $0 Undeposited Funds - Ending $2465”

Total Liabilities.1001

“Accounts Payable and Accrued Expenses - Beginning $1466 Accounts Payable and Accrued Expenses - Ending $7518”

Total Liabilities.1

“Other Payable - Beginning $0 Other Payable - Ending $239”

Total Liabilities.2

“Payroll Liabilities - Beginning $0 Payroll Liabilities - Ending $-22”

Total Liabilities.3

“Credit Cards liability - Beginning $0 Credit Cards liability - Ending $200”

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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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ReturnHeader/BuildTS02025-03-06 01:10:19Z
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