Civic Intelligence

Boulder Open Space Conservancy

EIN 82-1716267 • 501(c)3 • Boulder, CO

Profile

Boulder Open Space Conservancy is a non-profit organization that partners with the City of Boulder Open Space and Mountain Parks department to promote and enhance the ecological resilience of our public lands to climate change through sponsorship of conservation projects and community education for the benefit of all current and future generations of Boulder citizens and visitors.

PO Box 1765Boulder, CO 80306

bosc.org

Siviq Scores

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

Liabilities / Assets

59th percentile

0.00x

Tied with the lowest-debt nonprofits in its peer group.

501(c)3 • <$500k nonprofits • Source year 2023

Liabilities / Revenue

61st percentile

0.00x

Tied with the lowest-debt nonprofits in its peer group.

501(c)3 • <$500k nonprofits • Source year 2023

Net Margin

42nd percentile

-1.3%

Higher net margin than 42% of similar nonprofits.

501(c)3 • <$500k nonprofits • Source year 2023

Top Officer Pay

Score unavailable

No value available

No filing with officer rows is available for this organization yet.

Asset Growth

51st percentile

-1.0%

Faster asset growth than 51% of similar nonprofits.

501(c)3 • <$500k nonprofits • Annualized from 2022 to 2023

Revenue Growth

41st percentile

-9.1%

Faster revenue growth than 41% of similar nonprofits.

501(c)3 • <$500k nonprofits • Annualized from 2022 to 2023

Assets

Up

$165,984

Up $21,139 (+15%) from 2024

Liabilities

-

No earlier filing loaded for comparison.

Net Assets

Up

$165,984

Up $21,139 (+15%) from 2024

Revenue

Up

$186,389

Up $31,975 (+21%) from 2024

Expenses

Up

$165,250

Up $35,298 (+27%) from 2024

Net Income

Down

$21,139

Down $3,323 (-14%) from 2024

Trend Graphs

Balance Sheet Trend

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

$200K$150K$100K$50K$0Assets 2017: $15,141Liabilities 2017: $02017Assets 2018: $54,733Liabilities 2018: $02018Assets 2021: $97,048Liabilities 2021: $0Net Assets 2021: $97,0482021Assets 2022: $121,659Liabilities 2022: $0Net Assets 2022: $121,6592022Assets 2023: $120,383Liabilities 2023: $0Net Assets 2023: $120,3832023Assets 2024: $144,845Net Assets 2024: $144,8452024Assets 2025: $165,984Net Assets 2025: $165,9842025

Highlighted filing

2025

Assets$165,984
Liabilities-
Net Assets$165,984

Operations Trend

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

$200K$150K$100K$50K$0-$50KRevenue 2017: $57,268Expenses 2017: $42,127Net Income 2017: $15,1412017Revenue 2018: $61,712Expenses 2018: $21,866Net Income 2018: $39,8462018Revenue 2021: $42,280Expenses 2021: $27,538Net Income 2021: $14,7422021Revenue 2022: $108,231Expenses 2022: $84,623Net Income 2022: $23,6082022Revenue 2023: $98,381Expenses 2023: $99,657Net Income 2023: -$1,2762023Revenue 2024: $154,414Expenses 2024: $129,952Net Income 2024: $24,4622024Revenue 2025: $186,389Expenses 2025: $165,250Net Income 2025: $21,1392025

Highlighted filing

2025

Revenue$186,389
Expenses$165,250
Net Income$21,139

Filings

Latest Filing Detail
Jump To
Filing Snapshot
Filing Period
Jan 1, 2025 to Dec 31, 2025
Signed
Mar 9, 2026
Return Version
2025v4.0
Gross Receipts
$186,389
Mission and Program Overview

Mission

In 2021 BOSC fundraised and Contributed $34,405 to City of Boulder OSMP for Mt. Sanitas hiking trail maintenance and improvements. The expense in 28A ($23,729) are for the contractor for Director of Development.

Boulder Open Space Conservancy is a non-profit organization that partners with the City of Boulder Open Space and Mountain Parks department to promote and enhance the ecological resilience of our public lands to climate change through sponsorship of conservation projects and community education for the benefit of all current and future generations of Boulder citizens and visitors.

Program Services

DescriptionGrantsExpenses
In 2025 BOSC raised community awareness and stewardship for public lands and trails in Boulder. BOSC contributed $60,000 to City of Boulder OSMP for Responsible Recreation & Infrastructure $29,850.11 Connecting Youth to Nature & Boulder Junior Ranger program $10,044.65 and Climate Resilience & ReWilding projects $5,187.26 and $14,917.98 for other OSMP greatest project needs.$60,000$142,437
Compensation and Service Providers

Employees

NameTitleFull / Part TimeBaseOtherTotal
Alyson DuffeyExecutive DirectorFT$87,559-$87,559
Diane MurphyChairPT$0--
Eric WashburnVice-ChairPT$0--
Jessica DauchyTreasurerPT$0--
Inga JuzystaTrusteePT$0--
Sarah GlynnTrusteePT$0--
Julie ShafferTrusteePT$0--
Filing and Contact Details

Filer

Filer Name
Boulder Open Space Conservancy
EIN
82-1716267
Address
PO Box 1765, Boulder, CO 80306

Signing Officer

Name
Alyson Duffey
Title
Executive Director
Phone
7209858528
Signed
2026-03-09
Discuss with paid preparer
No
Supplemental Narrative

Additional Explanations

Part I, line 10

| Activity:, Grantee Name:, Grantee Address:, Amount:, Relationship:| To promote and enhance the ecological resilience of our public lands to climate change through sponsorship of conservation projects and community education for the benefit of all current and future generations of Boulder citizens and visitors., Boulder OSMP, "2520 55th St Boulder CO 80301", $60000.00, None|

Part I, line 16

| Other Expenses:, Amount:| Insurance, $727.00| Meals & Entertainment, $166.00| Office Supplies, $2427.00| Subscriptions and Memberships, $490.00| Permits Licenses, $185.00| Website IT & Software, $797.00| Payroll admin expenses, $204.00| Event supplies and expenses, $1662.00| bank fees, $1.00|

Part IV, List of Officers

| Employee Name:, Description:| Alyson Duffey, 1099-NEC compensation switch to W-2 employee wages|

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IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt0| Activity:, Grantee Name:, Grantee Address:, Amount:, Relationship:| To promote and enhance the ecological resilience of our public lands to climate change through sponsorship of conservation projects and community education for the benefit of all current and future generations of Boulder citizens and visitors., Boulder OSMP, "2520 55th St Boulder CO 80301", $60000.00, None|
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt1| Other Expenses:, Amount:| Insurance, $727.00| Meals & Entertainment, $166.00| Office Supplies, $2427.00| Subscriptions and Memberships, $490.00| Permits Licenses, $185.00| Website IT & Software, $797.00| Payroll admin expenses, $204.00| Event supplies and expenses, $1662.00| bank fees, $1.00|
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt2| Employee Name:, Description:| Alyson Duffey, 1099-NEC compensation switch to W-2 employee wages|
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