Margaret Q Landenberger Research Foundation

Brown Brothers Harriman Tr Co Of Fl

Wilmington, DE
Tax-exempt since Aug. 1992
EIN: 65-0350358

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Type of Nonprofit

Designated as a 501(c)(3) 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.

Donations to this organization are tax deductible.

Revenue

$697k (2024)

Expenses

$1.2M (2024)

Total Assets

$17M (2024)

Total Liabilities

$0 (2024)

Source: Form 990 tax filings from 2011 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

Revenue

$697,386

Expenses

$1,197,340

Net Income

-$499,954

Net Assets

$16,987,530

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$0
Dividends	$505,461	72.5%
Sales of Assets	$191,925	27.5%
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$1,126,345	94.1%
Compensation of Officers*	$110,845	9.3%
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$16,987,530
Total Liabilities	$0
Net Assets	$16,987,530

Compensation

Key Employees and Officers	Compensation	Other
Brown Brothers Harriman Tr Co Of De (Trustee)	$110,845	$0

990-PF

Filed on May 5, 2025

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

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Fiscal Year Ending Dec.
2023

Revenue

$457,867

Expenses

$1,091,725

Net Income

-$633,858

Net Assets

$17,487,486

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$0
Dividends	$477,233	> 100%
Sales of Assets	-$19,366
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$1,019,550	93.4%
Compensation of Officers*	$100,724	9.2%
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$17,487,486
Total Liabilities	$0
Net Assets	$17,487,486

Compensation

Key Employees and Officers	Compensation	Other
Brown Brothers Harriman Tr Co Of De (Trustee)	$100,724	$0

990-PF

Filed on May 8, 2024

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

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Fiscal Year Ending Dec.
2022

Revenue

$1,321,729

Expenses

$1,225,583

Net Income

$96,146

Net Assets

$18,121,336

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$0
Dividends	$388,034	29.4%
Sales of Assets	$933,695	70.6%
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$1,142,435	93.2%
Compensation of Officers*	$105,702	8.6%
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$18,121,336
Total Liabilities	$0
Net Assets	$18,121,336

Compensation

Key Employees and Officers	Compensation	Other
Brown Brothers Harriman Tr Co Of De (Trustee)	$105,702	$0

990-PF

Filed on May 10, 2023

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

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Fiscal Year Ending Dec.
2021

Revenue

$2,486,551

Expenses

$1,077,327

Net Income

$1,409,224

Net Assets

$18,025,213

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$0
Dividends	$430,926	17.3%
Sales of Assets	$2,055,625	82.7%
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$1,000,233	92.8%
Compensation of Officers*	$118,685	11.0%
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$18,025,213
Total Liabilities	$0
Net Assets	$18,025,213

Compensation

Key Employees and Officers	Compensation	Other
Brown Brothers Harriman Tr Co Of De (Trustee)	$118,685	$0

990-PF

Filed on May 10, 2022

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

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Fiscal Year Ending Dec.
2020

Revenue

$1,262,511

Expenses

$1,105,594

Net Income

$156,917

Net Assets

$16,615,979

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$0
Dividends	$402,693	31.9%
Sales of Assets	$859,818	68.1%
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$1,016,485	91.9%
Compensation of Officers*	$100,985	9.1%
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$16,615,980
Total Liabilities	$1
Net Assets	$16,615,979

Compensation

Key Employees and Officers	Compensation	Other
Brown Brothers Harriman Tr Co Of De (Trustee)	$100,985	$0

990-PF

Filed on May 12, 2021

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

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Fiscal Year Ending Dec.
2019

Revenue

$1,158,295

Expenses

$819,355

Net Income

$338,940

Net Assets

$16,459,061

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$0
Dividends	$416,060	35.9%
Sales of Assets	$738,223	63.7%
Other Income	$4,012	0.3%

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$756,973	92.4%
Compensation of Officers*	$100,473	12.3%
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$16,459,062
Total Liabilities	$1
Net Assets	$16,459,061

Compensation

Key Employees and Officers	Compensation	Other
Brown Brothers Harriman Tr Co Of De (Trustee)	$100,473	$0

990-PF

Filed on May 8, 2020

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

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Fiscal Year Ending Dec.
2018

Revenue

$1,031,109

Expenses

$1,217,133

Net Income

-$186,024

Net Assets

$16,118,361

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$0
Dividends	$366,136	35.5%
Sales of Assets	$664,973	64.5%
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$1,115,799	91.7%
Compensation of Officers*	$100,299	8.2%
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$16,118,361
Total Liabilities	$0
Net Assets	$16,118,361

Compensation

Key Employees and Officers	Compensation	Other
Brown Brothers Harriman Tr Co Of De (Trustee)	$100,299	$0

990-PF

Filed on May 14, 2019

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

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Fiscal Year Ending Dec.
2017

Revenue

$1,223,599

Expenses

$845,465

Net Income

$378,134

Net Assets

$16,315,938

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$0
Dividends	$297,292	24.3%
Sales of Assets	$926,307	75.7%
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$790,771	93.5%
Compensation of Officers*	$87,271	10.3%
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$16,315,938
Total Liabilities	$0
Net Assets	$16,315,938

Compensation

Key Employees and Officers	Compensation	Other
Brown Brothers Harriman Tr Co Of De (Trustee)	$87,271	$0

990-PF

Filed on May 9, 2018

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

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Fiscal Year Ending Dec.
2016

Revenue

$590,431

Expenses

$1,046,013

Net Income

-$455,582

Net Assets

$15,937,805

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$0
Dividends	$317,319	53.7%
Sales of Assets	$273,112	46.3%
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$998,030	95.4%
Compensation of Officers*	$82,530	7.9%
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$15,937,805
Total Liabilities	$0
Net Assets	$15,937,805

Compensation

Key Employees and Officers	Compensation	Other
Brown Brothers Harriman Tr Co Of De (Trustee)	$82,530	$0

990-PF

Filed on May 11, 2017

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

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Fiscal Year Ending Dec.
2015

Revenue

$2,270,215

Expenses

$1,079,043

Net Income

$1,191,172

Net Assets

$16,393,380

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$714	0.0%
Interest Revenue	$0
Dividends	$328,086	14.5%
Sales of Assets	$1,941,415	85.5%
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$1,011,510	93.7%
Compensation of Officers*	$92,910	8.6%
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$16,393,380
Total Liabilities	$0
Net Assets	$16,393,380

Compensation

Key Employees and Officers	Compensation	Other
Brown Brothers Harriman Tr Co Of De (Trustee)	$92,910	$0

990-PF

Filed on May 6, 2016

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

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Fiscal Year Ending Dec.
2014

Revenue

$1,164,643

Expenses

$1,044,083

Net Income

$120,560

Net Assets

$15,202,218

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$0
Dividends	$356,314	30.6%
Sales of Assets	$808,329	69.4%
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$888,125	85.1%
Compensation of Officers*	$146,484	14.0%
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$15,202,218
Total Liabilities	$0
Net Assets	$15,202,218

990-PF

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

PDF

Fiscal Year Ending Dec.
2013

Revenue

$1,817,032

Expenses

$950,137

Net Income

$866,895

Net Assets

$15,081,644

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$0
Dividends	$348,383	19.2%
Sales of Assets	$1,468,649	80.8%
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$785,517	82.7%
Compensation of Officers*	$144,114	15.2%
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$15,081,644
Total Liabilities	$0
Net Assets	$15,081,644

990-PF

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

PDF

Fiscal Year Ending Dec.
2012

Revenue

$1,626,057

Expenses

$777,648

Net Income

$848,409

Net Assets

$14,214,763

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$0
Dividends	$408,996	25.2%
Sales of Assets	$1,217,061	74.8%
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$645,760	83.0%
Compensation of Officers*	$145,042	18.7%
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$14,214,763
Total Liabilities	$0
Net Assets	$14,214,763

990-PF

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

PDF

PDF (2 of 2)

Fiscal Year Ending Dec.
2011

Revenue

$1,332,148

Expenses

$945,131

Net Income

$387,017

Net Assets

$13,366,350

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$0
Dividends	$310,235	23.3%
Sales of Assets	$1,021,913	76.7%
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$814,721	86.2%
Compensation of Officers*	$133,446	14.1%
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$13,366,350
Total Liabilities	$0
Net Assets	$13,366,350

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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Updated March 23, 2026

Margaret Q Landenberger Research Foundation

Organization summary

Type of Nonprofit

Summary charts: organization finances over time

Revenue $697k (2024)

Expenses $1.2M (2024)

Total Assets $17M (2024)

Total Liabilities $0 (2024)

Tax Filings by Year

Fiscal Year Ending Dec. 2024

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending Dec. 2023

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending Dec. 2022

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending Dec. 2021

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending Dec. 2020

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending Dec. 2019

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending Dec. 2018

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending Dec. 2017

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending Dec. 2016

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending Dec. 2015

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending Dec. 2014

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Document Links

990-PF

Fiscal Year Ending Dec. 2013

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Document Links

990-PF

Fiscal Year Ending Dec. 2012

Revenue

$697k (2024)

Expenses

$1.2M (2024)

Total Assets

$17M (2024)

Total Liabilities

$0 (2024)

Fiscal Year Ending Dec.
2024

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2023

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2022

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2021

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2020

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2019

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2018

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2016

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2015

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2013

Fiscal Year Ending Dec.
2012

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2011

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