Skip to content
ProPublica Donate
ProPublica Donate

Sung Tien Collaboration Stc Foundation

  • Rowland Hghts, CA
  • Tax-exempt since Feb. 2015
  • EIN: 46-4759055

Organization summary

Type of Nonprofit

Designated as a Organizations for any of the following purposes: religious, educational, charitable, scientific, literary, testing for public safety, fostering national or international amateur sports competition (as long as it doesn't provide athletic facilities or equipment), or the prevention of cruelty to children or animals.

Category: Public, Society Benefit — Multipurpose and Other / Alliance/Advocacy Organizations (NTEE)

Donations to this organization are tax deductible.

Summary charts: organization finances over time

Revenue
$302k (2024)

Expenses
$225k (2024)

Total Assets
$630k (2024)

Total Liabilities
$89.3k (2024)

Source: Form 990 tax filings from 2014 to 2024

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 Dec.
2024

Extracted Financial Data

Extracted Financial Data from Form 990-PF
Revenue
$301,925
Expenses
$225,293
Net Income
$76,632
Net Assets
$540,840
Notable Sources of Revenue Percent of Total Revenue
Contributions Received $301,920
100.0%
Interest Revenue $5
0.0%
Dividends $0
Sales of Assets $0
Other Income $0
Notable Expenses Percent of Total Expenses
Charitable Disbursements $0
Compensation of Officers* $0
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.
Assets/Debt
Total Assets $630,156
Total Liabilities $89,316
Net Assets $540,840
Compensation
Key Employees and Officers Compensation Other
John Hsu (President) $0 $0
Anne Ma (Ceo) $0 $0
Susan Hsu (Vice President) $0 $0
Tony Chang (Vice President) $0 $0
Ray Jan (Secretary) $0 $0
Renee Yeo (Treasurer) $0 $0
Michael Gregoryk (Director) $0 $0
Audrey Gee (Director) $0 $0
David Koo (Director) $0 $0
Roger Liu (Director) $0 $0
Louis Denver (Director) $0 $0
Amy Li (Director) $0 $0
+ View more people

Document Links

990-PF
Filed on July 8, 2025

Primary tax return for a private foundation's activities, finances, and governance

View Filing
XML

Fiscal Year Ending Dec.
2023

Extracted Financial Data

Extracted Financial Data from Form 990-PF
Revenue
$433,446
Expenses
$265,149
Net Income
$168,297
Net Assets
$464,208
Notable Sources of Revenue Percent of Total Revenue
Contributions Received $433,430
100.0%
Interest Revenue $16
0.0%
Dividends $0
Sales of Assets $0
Other Income $0
Notable Expenses Percent of Total Expenses
Charitable Disbursements $0
Compensation of Officers* $0
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.
Assets/Debt
Total Assets $553,524
Total Liabilities $89,316
Net Assets $464,208
Compensation
Key Employees and Officers Compensation Other
John Hsu (President) $0 $0
Anne Ma (Ceo) $0 $0
Susan Hsu (Vice President) $0 $0
Tony Chang (Vice President) $0 $0
Ray Jan (Secretary) $0 $0
Renee Yeo (Treasurer) $0 $0
Michael Gregoryk (Director) $0 $0
Audrey Gee (Director) $0 $0
David Koo (Director) $0 $0
Roger Liu (Director) $0 $0
Louis Denver (Director) $0 $0
Amy Li (Director) $0 $0
+ View more people

Document Links

990-PF
Filed on Sept. 13, 2024

Primary tax return for a private foundation's activities, finances, and governance

View Filing
XML

Fiscal Year Ending Dec.
2022

Extracted Financial Data

Extracted Financial Data from Form 990-PF
Revenue
$341,277
Expenses
$245,380
Net Income
$95,897
Net Assets
$295,911
Notable Sources of Revenue Percent of Total Revenue
Contributions Received $341,263
100.0%
Interest Revenue $14
0.0%
Dividends $0
Sales of Assets $0
Other Income $0
Notable Expenses Percent of Total Expenses
Charitable Disbursements $0
Compensation of Officers* $0
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.
Assets/Debt
Total Assets $389,447
Total Liabilities $93,536
Net Assets $295,911
Compensation
Key Employees and Officers Compensation Other
John Hsu (President) $0 $0
Anne Ma (Ceo) $0 $0
Susan Hsu (Vice President) $0 $0
Tony Chang (Vice President) $0 $0
Ray Jan (Secretary) $0 $0
Renee Yeo (Treasurer) $0 $0
Michael Gregoryk (Director) $0 $0
Audrey Gee (Director) $0 $0
David Koo (Director) $0 $0
Roger Liu (Director) $0 $0
Louis Denver (Director) $0 $0
Amy Li (Director) $0 $0
+ View more people

Document Links

990-PF
Filed on Sept. 15, 2023

Primary tax return for a private foundation's activities, finances, and governance

View Filing
PDF XML

Fiscal Year Ending Dec.
2021

Extracted Financial Data

Extracted Financial Data from Form 990-PF
Revenue
$82,911
Expenses
$104,005
Net Income
-$21,094
Net Assets
$200,014
Notable Sources of Revenue Percent of Total Revenue
Contributions Received $82,902
100.0%
Interest Revenue $9
0.0%
Dividends $0
Sales of Assets $0
Other Income $0
Notable Expenses Percent of Total Expenses
Charitable Disbursements $0
Compensation of Officers* $0
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.
Assets/Debt
Total Assets $297,348
Total Liabilities $97,334
Net Assets $200,014
Compensation
Key Employees and Officers Compensation Other
John Hsu (President) $0 $0
Anne Ma (Ceo) $0 $0
Susan Hsu (Vice President) $0 $0
Tony Chang (Vice President) $0 $0
Ray Jan (Secretary) $0 $0
Renee Yeo (Treasurer) $0 $0
Michael Gregoryk (Director) $0 $0
Audrey Gee (Director) $0 $0
David Koo (Director) $0 $0
Roger Liu (Director) $0 $0
Louis Denver (Director) $0 $0
Amy Li (Director) $0 $0
+ View more people

Document Links

990-PF
Filed on Sept. 10, 2022

Primary tax return for a private foundation's activities, finances, and governance

View Filing
PDF XML

Fiscal Year Ending Dec.
2020

Extracted Financial Data

Extracted Financial Data from Form 990-PF
Revenue
$184,184
Expenses
$179,671
Net Income
$4,513
Net Assets
$221,108
Notable Sources of Revenue Percent of Total Revenue
Contributions Received $184,104
100.0%
Interest Revenue $80
0.0%
Dividends $0
Sales of Assets $0
Other Income $0
Notable Expenses Percent of Total Expenses
Charitable Disbursements $770
0.4%
Compensation of Officers* $0
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.
Assets/Debt
Total Assets $319,708
Total Liabilities $98,600
Net Assets $221,108
Compensation
Key Employees and Officers Compensation Other
John Hsu (President) $0 $0
Anne Ma (Ceo) $0 $0
Susan Hsu (Vice President) $0 $0
Tony Chang (Vice President) $0 $0
Ray Jan (Secretary) $0 $0
Renee Yeo (Treasurer) $0 $0
Michael Gregoryk (Director) $0 $0
Audrey Gee (Director) $0 $0
David Koo (Director) $0 $0
Roger Liu (Director) $0 $0
Louis Denver (Director) $0 $0
Amy Li (Director) $0 $0
+ View more people

Document Links

990-PF
Filed on Sept. 14, 2021

Primary tax return for a private foundation's activities, finances, and governance

View Filing
XML

Fiscal Year Ending Dec.
2019

Extracted Financial Data

Extracted Financial Data from Form 990-PF
Revenue
$234,242
Expenses
$114,658
Net Income
$119,584
Net Assets
$216,595
Notable Sources of Revenue Percent of Total Revenue
Contributions Received $234,144
100.0%
Interest Revenue $98
0.0%
Dividends $0
Sales of Assets $0
Other Income $0
Notable Expenses Percent of Total Expenses
Charitable Disbursements $500
0.4%
Compensation of Officers* $0
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.
Assets/Debt
Total Assets $217,175
Total Liabilities $580
Net Assets $216,595
Compensation
Key Employees and Officers Compensation Other
John Hsu (President) $0 $0
Anne Ma (Ceo) $0 $0
Susan Hsu (Vice President) $0 $0
Tony Chang (Vice President) $0 $0
Ray Jan (Secretary) $0 $0
Renee Yeo (Treasurer) $0 $0
Michael Gregoryk (Director) $0 $0
Audrey Gee (Director) $0 $0
David Koo (Director) $0 $0
Roger Liu (Director) $0 $0
Louis Denver (Director) $0 $0
Amy Li (Director) $0 $0
+ View more people

Document Links

990-PF
Filed on Oct. 7, 2020

Primary tax return for a private foundation's activities, finances, and governance

View Filing
PDF XML

Fiscal Year Ending Dec.
2018

Extracted Financial Data

Extracted Financial Data from Form 990-PF
Revenue
$72,519
Expenses
$101,174
Net Income
-$28,655
Net Assets
$97,011
Notable Sources of Revenue Percent of Total Revenue
Contributions Received $72,080
99.4%
Interest Revenue $439
0.6%
Dividends $0
Sales of Assets $0
Other Income $0
Notable Expenses Percent of Total Expenses
Charitable Disbursements $2,160
2.1%
Compensation of Officers* $0
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.
Assets/Debt
Total Assets $97,591
Total Liabilities $580
Net Assets $97,011
Compensation
Key Employees and Officers Compensation Other
John Hsu (President) $0 $0
Anne Ma (Ceo) $0 $0
Susan Hsu (Vice President) $0 $0
Tony Chang (Vice President) $0 $0
Ray Jan (Secretary) $0 $0
Renee Yeo (Treasurer) $0 $0
Michael Gregoryk (Director) $0 $0
Audrey Gee (Director) $0 $0
David Koo (Director) $0 $0
Roger Liu (Director) $0 $0
Louis Denver (Director) $0 $0
Amy Li (Director) $0 $0
+ View more people

Document Links

990-PF
Filed on May 16, 2019

Primary tax return for a private foundation's activities, finances, and governance

View Filing
PDF XML

Fiscal Year Ending Dec.
2017

Extracted Financial Data

Extracted Financial Data from Form 990-PF
Revenue
$99,658
Expenses
$120,232
Net Income
-$20,574
Net Assets
$125,666
Notable Sources of Revenue Percent of Total Revenue
Contributions Received $98,990
99.3%
Interest Revenue $668
0.7%
Dividends $0
Sales of Assets $0
Other Income $0
Notable Expenses Percent of Total Expenses
Charitable Disbursements $27,459
22.8%
Compensation of Officers* $0
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.
Assets/Debt
Total Assets $126,246
Total Liabilities $580
Net Assets $125,666
Compensation
Key Employees and Officers Compensation Other
John Hsu (President) $0 $0
Anne Ma (Ceo) $0 $0
Susan Hsu (Vice President) $0 $0
Ben Su (Vice President) $0 $0
Tony Chang (Vice President) $0 $0
Wilson Mach (Director) $0 $0
Renee Yeo (Treasurer) $0 $0
Charlie Tu (Director) $0 $0
Amy Li (Director) $0 $0
Roger Chang (Director) $0 $0
Andy Huang (Director) $0 $0
Erica Yang (Director) $0 $0
Ray Jan (Director) $0 $0
Berry Liang (Director) $0 $0
Edward Yen (Director) $0 $0
Anna Wu (Director) $0 $0
+ View more people

Document Links

990-PF
Filed on June 25, 2018

Primary tax return for a private foundation's activities, finances, and governance

View Filing
PDF XML

Fiscal Year Ending Dec.
2016

Extracted Financial Data

Extracted Financial Data from Form 990-PF
Revenue
$248,992
Expenses
$125,893
Net Income
$123,099
Net Assets
$146,240
Notable Sources of Revenue Percent of Total Revenue
Contributions Received $248,876
100.0%
Interest Revenue $116
0.0%
Dividends $0
Sales of Assets $0
Other Income $0
Notable Expenses Percent of Total Expenses
Charitable Disbursements $3,535
2.8%
Compensation of Officers* $0
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.
Assets/Debt
Total Assets $146,820
Total Liabilities $580
Net Assets $146,240
Compensation
Key Employees and Officers Compensation Other
John Hsu (President) $0 $0
Anne Ma (Ceo) $0 $0
Susan Hsu (Vice President) $0 $0
Ben Su (Vice President) $0 $0
Tony Chang (Vice President) $0 $0
Wilson Mach (Director) $0 $0
Renee Yeo (Treasurer) $0 $0
Charlie Tu (Director) $0 $0
Amy Li (Director) $0 $0
Roger Chang (Director) $0 $0
Andy Huang (Director) $0 $0
Erica Yang (Director) $0 $0
Ray Jan (Director) $0 $0
Berry Liang (Director) $0 $0
Edward Yen (Director) $0 $0
Anna Wu (Director) $0 $0
+ View more people

Document Links

990-PF
Filed on Sept. 28, 2017

Primary tax return for a private foundation's activities, finances, and governance

View Filing
PDF XML

Fiscal Year Ending Dec.
2015

Extracted Financial Data

Extracted Financial Data from Form 990-PF
Revenue
$151,541
Expenses
$133,392
Net Income
$18,149
Net Assets
$23,141
Notable Sources of Revenue Percent of Total Revenue
Contributions Received $151,528
100.0%
Interest Revenue $13
0.0%
Dividends $0
Sales of Assets $0
Other Income $0
Notable Expenses Percent of Total Expenses
Charitable Disbursements $66,004
49.5%
Compensation of Officers* $0
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.
Assets/Debt
Total Assets $23,141
Total Liabilities $0
Net Assets $23,141

Document Links

990-PF

Primary tax return for a private foundation's activities, finances, and governance

PDF

Fiscal Year Ending Dec.
2014

Extracted Financial Data

Extracted Financial Data from Form 990-PF
Revenue
$43,083
Expenses
$38,091
Net Income
$4,992
Net Assets
$4,992
Notable Sources of Revenue Percent of Total Revenue
Contributions Received $43,083
100%
Interest Revenue $0
Dividends $0
Sales of Assets $0
Other Income $0
Notable Expenses Percent of Total Expenses
Charitable Disbursements $7,612
20.0%
Compensation of Officers* $0
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.
Assets/Debt
Total Assets $4,992
Total Liabilities $0
Net Assets $4,992

Document Links

990-PF

Primary tax return for a private foundation's activities, finances, and governance

PDF

About This Data

What Is This Data?

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.

In addition to the raw summary data, we link to PDFs and digital copies of full Form 990 documents wherever possible. This consists of separate releases by the IRS of Form 990 documents processed by the agency, which we update regularly.

We also link to copies of audits nonprofit organizations that spent $750,000 or more in Federal grant money in a single fiscal year since 2016. These audits are copied from the Federal Audit Clearinghouse.

Which Organizations Are Here?

Every organization that has been recognized as tax exempt by the IRS has to file Form 990 every year, unless they make less than $200,000 in revenue and have less than $500,000 in assets, in which case they have to file form 990-EZ. Organizations making less than $50,000 don’t have to file either form but do have to let the IRS they’re still in business via a Form 990N "e-Postcard."

Nonprofit Explorer has organizations claiming tax exemption in each of the 27 subsections of the 501(c) section of the tax code, and which have filed a Form 990, Form 990EZ or Form 990PF. Taxable trusts and private foundations that are required to file a form 990PF are also included. Small organizations filing a Form 990N "e-Postcard" are not included in this data.

Types of Nonprofits

There are 27 nonprofit designations based on the numbered subsections of section 501(c) of the tax code. See the list »

Get the Data

For those interested in acquiring the original data from the source, here’s where our data comes from:

  • Raw filing data. Includes EINs and summary financials as structured data.
  • Exempt Organization profiles. Includes organization names, addresses, etc. You can merge this with the raw filing data using EIN numbers.
  • Form 990 documents. Prior to 2017, these documents were obtained and processed by Public.Resource.org and ProPublica. Bulk PDF downloads since 2017 are available from the IRS.
  • Form 990 documents as XML files. Includes complete filing data (financial details, names of officers, tax schedules, etc.) in machine-readable format. Only available for electronically filed documents. Electronic data released prior to October 2021 is also available through Amazon Web Services.
  • Audits. PDFs of single or program-specific audits for nonprofit organizations that spent $750,000 or more in Federal grant money in a single fiscal year. Available for fiscal year 2015 and later.

API

The data powering this website is available programmatically, via an API. Read the API documentation »

See an issue with the data?

Contact Us

About Nonprofit Explorer

Nonprofit Explorer

Browse millions of annual returns filed by tax-exempt organizations with ProPublica’s Nonprofit Explorer. See details like executive compensation, revenue, expenses and more. Search for an organization or a person, or search the full text of filings.

By Andrea Suozzo, Alec Glassford, Ash Ngu and Brandon Roberts.

Design by Jeff Frankl. Additional development by Ken Schwencke, Mike Tigas, and Sisi Wei.

E-file viewer adapted from IRS e-File Viewer by Ben Getson. Code for scraping audit documents adapated from Govwiki.

Updated