California Optometric Association

South Bay Optometric Society

Gardena, CA
Tax-exempt since Aug. 1959
EIN: 95-4034478

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Type of Nonprofit

Designated as a 501(c)(6) Business leagues, chambers of commerce, real estate boards, etc, created for the improvement of business conditions.

Donations to this organization are not tax deductible.

Revenue

$29k (2025)

Expenses

$9.5k (2025)

Total Assets

$126k (2025)

Total Liabilities

$0 (2025)

Source: Form 990 tax filings from 2012 to 2025

Tax Filings by Year

Form 990 is an information return that most organizations claiming federal tax-exempt status must file yearly with the IRS. Nonprofit Explorer has IRS digitized Form 990 data for filings processed in 2012 and later. If this organization filed an amended return, it may not be reflected below. Duplicate download links may indicate a resubmission or amendment to this organization's original return. Form 990 data is from the IRS.

Fiscal Year Ending Feb.
2025

Revenue

$28,983

Expenses

$9,496

Net Income

$19,487

Net Assets

$126,174

Notable Sources of Revenue		Percent of Total Revenue
Contributions	$0
Program Services	$17,950	61.9%
Investment Income	$1,710	5.9%
Net Fundraising	$0
Sales of Assets	$0
Net Inventory Sales	$0
Other Revenue	$0

Assets/Debt
Total Assets	$126,174
Total Liabilities	$0
Net Assets	$126,174

Compensation

Key Employees and Officers	Compensation	Other
Yen Vilamina Od (Secretary)	$0	$0
Gene Chang Od (Membership)	$0	$0
Amanda Powers Od (Member At Large)	$0	$0
Nancy Imamoto Od (Treasurer)	$0	$0
Tiffany Liu Od (Public Awareness)	$0	$0
Scott Fleming Od (Pac Representative)	$0	$0
Yen Vilamina Od (Web Master)	$0	$0
Darin Chun Od (C0 President)	$0	$0
Jaymie Nida Od (Co President)	$0	$0
Mark Nakano Od (Past President)	$0	$0

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990-EZ

Filed on Sept. 7, 2025

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Fiscal Year Ending Feb.
2024

Revenue

$18,899

Expenses

$12,589

Net Income

$6,310

Net Assets

$106,687

Notable Sources of Revenue		Percent of Total Revenue
Contributions	$0
Program Services	$9,060	47.9%
Investment Income	$381	2.0%
Net Fundraising	$0
Sales of Assets	$0
Net Inventory Sales	$0
Other Revenue	$0

Assets/Debt
Total Assets	$106,687
Total Liabilities	$0
Net Assets	$106,687

Compensation

Key Employees and Officers	Compensation	Other
Mark Nakano Od (Past President)	$0	$0
Yen Vilamina Od (Secretary)	$0	$0
Gene Chang Od (Membership)	$0	$0
Amanda Powers Od (Member At Large)	$0	$0
Nancy Imamoto Od (Treasurer)	$0	$0
Tiffany Liu Od (Public Awareness)	$0	$0
Scott Fleming Od (Pac Representative)	$0	$0
Yen Vilamina Od (Web Master)	$0	$0
Darin Chun Od (C0 President)	$0	$0
Jaymie Nida Od (Co President)	$0	$0

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990-EZ

Filed on July 5, 2024

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Fiscal Year Ending Feb.
2023

Revenue

$21,721

Expenses

$9,448

Net Income

$12,273

Net Assets

$100,227

Notable Sources of Revenue		Percent of Total Revenue
Contributions	$0
Program Services	$14,670	67.5%
Investment Income	$8	0.0%
Net Fundraising	$0
Sales of Assets	$0
Net Inventory Sales	$0
Other Revenue	$0

Assets/Debt
Total Assets	$100,227
Total Liabilities	$0
Net Assets	$100,227

Compensation

Key Employees and Officers	Compensation	Other
Mark Nakano Od (President)	$0	$0
Yen Vilamina Od (Secretary)	$0	$0
Gene Chang Od (Membership)	$0	$0
Amanda Powers Od (Past President)	$0	$0
Nancy Imamoto Od (Treasurer)	$0	$0
Tiffany Liu Od (Public Awareness)	$0	$0
Scott Fleming Od (Pac Representative)	$0	$0
Yen Vilamina Od (Web Master)	$0	$0
Darin Chun Od (Member At Large)	$0	$0
Jaymie Nida Od (Member At Large)	$0	$0

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990-EZ

Filed on June 29, 2023

Short form tax return for a nonprofit’s activities, finances, and governance

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Fiscal Year Ending Feb.
2022

Revenue

$16,306

Expenses

$5,316

Net Income

$10,990

Net Assets

$88,953

Notable Sources of Revenue		Percent of Total Revenue
Contributions	$0
Program Services	$6,000	36.8%
Investment Income	$9	0.1%
Net Fundraising	$0
Sales of Assets	$0
Net Inventory Sales	$0
Other Revenue	$0

Assets/Debt
Total Assets	$88,953
Total Liabilities	$0
Net Assets	$88,953

Compensation

Key Employees and Officers	Compensation	Other
Mark Nakano Od (President)	$0	$0
Yen Vilamina Od (Secretary)	$0	$0
Gene Chang Od (Membership)	$0	$0
Amanda Powers Od (Past President)	$0	$0
Nancy Imamoto Od (Treasurer)	$0	$0
Tiffany Liu Od (Public Awareness)	$0	$0
Scott Fleming Od (Pac Representative)	$0	$0
Yen Vilamina Od (Web Master)	$0	$0
Darin Chun Od (Member At Large)	$0	$0
Jaymie Nida Od (Member At Large)	$0	$0

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990-EZ

Filed on July 8, 2022

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Fiscal Year Ending Feb.
2021

Revenue

$9,766

Expenses

$4,771

Net Income

$4,995

Net Assets

$77,963

Notable Sources of Revenue		Percent of Total Revenue
Contributions	$0
Program Services	$4,200	43.0%
Investment Income	$9	0.1%
Net Fundraising	$0
Sales of Assets	$0
Net Inventory Sales	$0
Other Revenue	$0

Assets/Debt
Total Assets	$77,963
Total Liabilities	$0
Net Assets	$77,963

Compensation

Key Employees and Officers	Compensation	Other
Mark Nakano Od (Past President)	$0	$0
Tiffany Liu Od (Secretary)	$0	$0
Gene Chang Od (Membership)	$0	$0
Amanda Powers Od (President)	$0	$0
Nancy Imamoto Od (Treasurer)	$0	$0
Tiffany Liu Od (Public Awareness)	$0	$0
Scott Fleming Od (Pac Representative)	$0	$0
Mark Nakano Od (Web Master)	$0	$0

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990-EZ

Filed on July 7, 2021

Short form tax return for a nonprofit’s activities, finances, and governance

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Fiscal Year Ending Feb.
2020

Revenue

$22,745

Expenses

$12,423

Net Income

$10,322

Net Assets

$72,698

Notable Sources of Revenue		Percent of Total Revenue
Contributions	$0
Program Services	$12,400	54.5%
Investment Income	$11	0.0%
Net Fundraising	$0
Sales of Assets	$0
Net Inventory Sales	$0
Other Revenue	$0

Assets/Debt
Total Assets	$72,698
Total Liabilities	$0
Net Assets	$72,698

Compensation

Key Employees and Officers	Compensation	Other
Mark Nakano (Past President)	$0	$0
Tiffany Liu Od (Secretary)	$0	$0
Gene Chang Od (Membership)	$0	$0
Amanda Powers Od (President)	$0	$0
Nancy Imamoto Od (Treasurer)	$0	$0
Tiffany Liu Od (Public Awareness)	$0	$0
Scott Fleming Od (Pac Representative)	$0	$0
Lawrence Yu Od (Web Master)	$0	$0

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990-EZ

Filed on July 8, 2020

Short form tax return for a nonprofit’s activities, finances, and governance

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Fiscal Year Ending Feb.
2019

Revenue

$31,339

Expenses

$18,095

Net Income

$13,244

Net Assets

$62,645

Notable Sources of Revenue		Percent of Total Revenue
Contributions	$0
Program Services	$20,390	65.1%
Investment Income	$9	0.0%
Net Fundraising	$0
Sales of Assets	$0
Net Inventory Sales	$0
Other Revenue	$1	0.0%

Assets/Debt
Total Assets	$62,645
Total Liabilities	$0
Net Assets	$62,645

Compensation

Key Employees and Officers	Compensation	Other
Mark Nakano (Past President)	$0	$0
Tiffany Liu Od (Secretary)	$0	$0
Gene Chang Od (Membership)	$0	$0
Amanda Powers Od (President)	$0	$0
Nancy Imamoto Od (Treasurer)	$0	$0
Tiffany Liu Od (Public Awareness)	$0	$0
Scott Fleming Od (Pac Representative)	$0	$0
Lawrence Yu Od (Web Master)	$0	$0
Deborah Geering Fend Od (Ca Vision Project)	$0	$0
Tiffany Liu Od (Bulletin Director)	$0	$0

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990-EZ

Filed on July 9, 2019

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Fiscal Year Ending Feb.
2018

Revenue

$18,993

Expenses

$30,745

Net Income

-$11,752

Net Assets

$49,401

Notable Sources of Revenue		Percent of Total Revenue
Contributions	$0
Program Services	$7,970	42.0%
Investment Income	$8	0.0%
Net Fundraising	$0
Sales of Assets	$0
Net Inventory Sales	$0
Other Revenue	$387	2.0%

Assets/Debt
Total Assets	$49,401
Total Liabilities	$0
Net Assets	$49,401

Compensation

Key Employees and Officers	Compensation	Other
Mark Nakano (Past President)	$0	$0
Tiffany Liu Od (Secretary)	$0	$0
Gene Chang Od (Membership)	$0	$0
Amanda Powers Od (President)	$0	$0
Nancy Imamoto Od (Treasurer)	$0	$0
Robert Kapust Od (Professional Affairs)	$0	$0
Tiffany Liu Od (Public Awareness)	$0	$0
Scott Fleming Od (Pac Representative)	$0	$0
Matt Matsunaga Od (Web Master)	$0	$0
Deborah Geering Fend Od (Ca Vision Project)	$0	$0
Tiffany Liu Od (Bulletin Director)	$0	$0

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990-EZ

Filed on July 11, 2018

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Fiscal Year Ending Feb.
2017

Revenue

$18,153

Expenses

$15,515

Net Income

$2,638

Net Assets

$61,153

Notable Sources of Revenue		Percent of Total Revenue
Contributions	$0
Program Services	$8,666	47.7%
Investment Income	$8	0.0%
Net Fundraising	$0
Sales of Assets	$0
Net Inventory Sales	$0
Other Revenue	$2	0.0%

Assets/Debt
Total Assets	$61,153
Total Liabilities	$0
Net Assets	$61,153

Compensation

Key Employees and Officers	Compensation	Other
Lynn Oku Od (Past President)	$0	$0
Tiffany Liu Od (Secretary)	$0	$0
Gene Chang Od (Membership)	$0	$0
Mark Nakano Od (President)	$0	$0
Nancy Imamoto Od (Treasurer)	$0	$0
Robert Kapust Od (Professional Affairs)	$0	$0
Tiffany Liu Od (Public Awareness)	$0	$0
Scott Fleming Od (Pac Representative)	$0	$0
Matt Matsunaga Od (Web Master)	$0	$0
Deborah Geering Fend Od (Ca Vision Project)	$0	$0
Tiffany Liu Od (Bulletin Director)	$0	$0
Amanda Powers Od (President Elect)	$0	$0

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990-EZ

Filed on July 6, 2017

Short form tax return for a nonprofit’s activities, finances, and governance

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Fiscal Year Ending Feb.
2016

Revenue

$20,884

Expenses

$24,728

Net Income

-$3,844

Net Assets

$58,515

Notable Sources of Revenue		Percent of Total Revenue
Contributions	$0
Program Services	$12,875	61.7%
Investment Income	$9	0.0%
Net Fundraising	$0
Sales of Assets	$0
Net Inventory Sales	$0
Other Revenue	$0

Assets/Debt
Total Assets	$58,515
Total Liabilities	$0
Net Assets	$58,515

Compensation

Key Employees and Officers	Compensation	Other
Lynn Oku Od (Past President)	$0	$0
Tiffany Liu Od (Secretary)	$0	$0
Gene Chang Od (Membership)	$0	$0
Mark Nakano Od (President)	$0	$0
Nancy Imamoto Od (Treasurer)	$0	$0
Robert Kapust Od (Professional Affairs)	$0	$0
Tiffany Liu Od (Public Awareness)	$0	$0
Scott Fleming Od (Pac Representative)	$0	$0
Matt Matsunaga Od (Web Master)	$0	$0
Deborah Geering Fend Od (Ca Vision Project)	$0	$0
Tiffany Liu Od (Bulletin Director)	$0	$0
Amanda Powers Od (President Elect)	$0	$0

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990-EZ

Filed on July 7, 2016

Short form tax return for a nonprofit’s activities, finances, and governance

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Fiscal Year Ending Feb.
2015

Revenue

$21,799

Expenses

$24,339

Net Income

-$2,540

Net Assets

$62,359

Notable Sources of Revenue		Percent of Total Revenue
Contributions	$0
Program Services	$14,318	65.7%
Investment Income	$12	0.1%
Net Fundraising	$0
Sales of Assets	$0
Net Inventory Sales	$0
Other Revenue	$0

Assets/Debt
Total Assets	$62,359
Total Liabilities	$0
Net Assets	$62,359

Compensation

Key Employees and Officers	Compensation	Other
Lynn Oku Od (President)	$0	$0
Tiffany Liu Od (Secretary)	$0	$0
Gene Chang Od (Past President)	$0	$0
Mark Nakano Od (President Elect)	$0	$0
Nancy Imamoto Od (Treasurer)	$0	$0
Amy Jo Calder Od (Membership)	$0	$0
Robert Kapust Od (Professional Affairs)	$0	$0
Tiffany Liu Od (Public Awareness)	$0	$0
Warren Harvard Low Od (Peer Review)	$0	$0
Scott Fleming Od (Pac Representative)	$0	$0
Amy Jo Calder Od (Web Master)	$0	$0
Deborah Geering Fend Od (Ca Vision Project)	$0	$0
Tiffany Liu Od (Bulletin Director)	$0	$0

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990-EZ

Filed on June 29, 2015

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Fiscal Year Ending Feb.
2014

Revenue

$26,315

Expenses

$25,197

Net Income

$1,118

Net Assets

$64,899

Notable Sources of Revenue		Percent of Total Revenue
Contributions	$0
Program Services	$18,295	69.5%
Investment Income	$5	0.0%
Net Fundraising	$0
Sales of Assets	$0
Net Inventory Sales	$0
Other Revenue	$0

Assets/Debt
Total Assets	$64,899
Total Liabilities	$0
Net Assets	$64,899

Compensation

Key Employees and Officers	Compensation	Other
Gene Chang Od (President Elect)	$0	$0
Tiffany Liu Od (Secretary)	$0	$0
Gene Chang Od (Past President)	$0	$0
Lynn Oku Od (President)	$0	$0
Nancy Imamoto Od (Treasurer)	$0	$0
Amy Jo Calder Od (Membership)	$0	$0
Robert Kapust Od (Professional Affairs)	$0	$0
Tiffany Liu Od (Public Awareness)	$0	$0
Warren Harvard Low Od (Peer Review)	$0	$0
Scott Fleming Od (Pac Representative)	$0	$0
Amy Jo Calder Od (Web Master)	$0	$0
Deborah Geering Fend Od (Ca Vision Project)	$0	$0
Debbie Goya Od (Bulletin Director)	$0	$0

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990-EZ

Filed on July 7, 2014

Short form tax return for a nonprofit’s activities, finances, and governance

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Fiscal Year Ending Feb.
2013

Revenue

$32,781

Expenses

$29,206

Net Income

$3,575

Net Assets

$63,781

Notable Sources of Revenue		Percent of Total Revenue
Contributions	$0
Program Services	$23,850	72.8%
Investment Income	$46	0.1%
Net Fundraising	$0
Sales of Assets	$0
Net Inventory Sales	$0
Other Revenue	$0

Assets/Debt
Total Assets	$63,781
Total Liabilities	$0
Net Assets	$63,781

990-EZ

Filed on Sept. 24, 2013

Short form tax return for a nonprofit’s activities, finances, and governance

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Fiscal Year Ending Feb.
2012

Revenue

$28,583

Expenses

$22,811

Net Income

$5,772

Net Assets

$60,206

Notable Sources of Revenue		Percent of Total Revenue
Contributions	$0
Program Services	$19,970	69.9%
Investment Income	$35	0.1%
Net Fundraising	$0
Sales of Assets	$0
Net Inventory Sales	$0
Other Revenue	$0

Assets/Debt
Total Assets	$60,206
Total Liabilities	$0
Net Assets	$60,206

Nonprofit Explorer includes summary data for nonprofit tax returns and full Form 990 documents, in both PDF and digital formats.

The summary data contains information processed by the IRS during the 2012-2019 calendar years; this generally consists of filings for the 2011-2018 fiscal years, but may include older records. This data release includes only a subset of what can be found in the full Form 990s.

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California Optometric Association

Organization summary

Type of Nonprofit

Summary charts: organization finances over time

Revenue $29k (2025)

Expenses $9.5k (2025)

Total Assets $126k (2025)

Total Liabilities $0 (2025)

Tax Filings by Year

Fiscal Year Ending Feb. 2025

Extracted Financial Data

Extracted Financial Data from 990-EZ

Compensation

Document Links

990-EZ

Fiscal Year Ending Feb. 2024

Extracted Financial Data

Extracted Financial Data from 990-EZ

Compensation

Document Links

990-EZ

Fiscal Year Ending Feb. 2023

Extracted Financial Data

Extracted Financial Data from 990-EZ

Compensation

Document Links

990-EZ

Fiscal Year Ending Feb. 2022

Extracted Financial Data

Extracted Financial Data from 990-EZ

Compensation

Document Links

990-EZ

Fiscal Year Ending Feb. 2021

Extracted Financial Data

Extracted Financial Data from 990-EZ

Compensation

Document Links

990-EZ

Fiscal Year Ending Feb. 2020

Extracted Financial Data

Extracted Financial Data from 990-EZ

Compensation

Document Links

990-EZ

Fiscal Year Ending Feb. 2019

Extracted Financial Data

Extracted Financial Data from 990-EZ

Compensation

Document Links

990-EZ

Fiscal Year Ending Feb. 2018

Extracted Financial Data

Extracted Financial Data from 990-EZ

Compensation

Document Links

990-EZ

Fiscal Year Ending Feb. 2017

Extracted Financial Data

Extracted Financial Data from 990-EZ

Compensation

Document Links

990-EZ

Fiscal Year Ending Feb. 2016

Extracted Financial Data

Extracted Financial Data from 990-EZ

Compensation

Document Links

990-EZ

Fiscal Year Ending Feb. 2015

Extracted Financial Data

Extracted Financial Data from 990-EZ

Compensation

Document Links

990-EZ

Fiscal Year Ending Feb. 2014

Extracted Financial Data

Extracted Financial Data from 990-EZ

Compensation

Document Links

Revenue

$29k (2025)

Expenses

$9.5k (2025)

Total Assets

$126k (2025)

Total Liabilities

$0 (2025)

Fiscal Year Ending Feb.
2025

Fiscal Year Ending Feb.
2024

Fiscal Year Ending Feb.
2023

Fiscal Year Ending Feb.
2022

Fiscal Year Ending Feb.
2021

Fiscal Year Ending Feb.
2020

Fiscal Year Ending Feb.
2019

Fiscal Year Ending Feb.
2018

Fiscal Year Ending Feb.
2017

Fiscal Year Ending Feb.
2016

Fiscal Year Ending Feb.
2015

Fiscal Year Ending Feb.
2014

Fiscal Year Ending Feb.
2013

Fiscal Year Ending Feb.
2012

Fiscal Year Ending Feb.
2011

Fiscal Year Ending Feb.
2010

Fiscal Year Ending Feb.
2009

Fiscal Year Ending Feb.
2008

Fiscal Year Ending Feb.
2007

Fiscal Year Ending Feb.
2006

Fiscal Year Ending Feb.
2005