Nonprofit · EIN 86-0643516
GRAND CANYON RIVER GUIDES INC
Tax-exempt · FLAGSTAFF, AZ 86002
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| June 30, 2025 | 990 | $418,618 | $229,977 | $188,641 | $565,238 | $0 | $565,238 |
| June 30, 2024 | 990 | $250,720 | $223,055 | $27,665 | $378,029 | $1,432 | $376,597 |
Financial details: 990 for the year ended June 30, 2025
Revenue
- Contributions, gifts and grants
- $366,664
- of which government grants
- $4,267
- Membership dues
- $27,466
- Program service revenue
- $24,310
- Investment income
- $26,073
- Net income from fundraising events
- $1,630
- Net income from sales of inventory
- -$59
- Other revenue
- $1,571
Expenses
- Grants and similar amounts paid
- $3,240
- Compensation of officers, directors and key employees
- $64,161
- Salaries, compensation and benefits (total)
- $70,686
- Professional fundraising fees
- $0
- Legal fees
- $10
- Accounting fees
- $1,370
- Occupancy
- $25,950
- Travel
- $3,021
- Depreciation
- $126
- Program services (functional)
- $162,308
- Management and general (functional)
- $60,963
- Fundraising (functional)
- $6,706
Balance sheet and other
- Total assets, start of year
- $378,029
- Total assets, end of year
- $565,238
- Total liabilities, end of year
- $0
- Net assets, end of year
- $565,238
- Land, buildings and equipment
- $488
- Publicly traded securities
- $211,338
- Net assets without donor restrictions
- $424,508
- Net assets with donor restrictions
- $140,730
- Gross receipts
- $426,969
- Employees
- 1
- Volunteers
- 125
- Year formed
- 1988
- State of legal domicile
- AZ
From the e-filed returns the IRS publishes as XML (latest three processing years; amended returns replace the original). PDF copies at the IRS.
Officers, directors and key employees
As listed on the 990 for the year ended June 30, 2025, highest compensation first.
| Name | Title | Hours / week | Compensation | Other / benefits |
|---|---|---|---|---|
| LYNN HAMILTON NON-VOTING | Executive Director Key employee | 30 | $62,322 | $1,632 |
| TESS MCENROE RETIRED 82024 | Director Trustee or director | 2 | $0 | $0 |
| GLADE ZARN RETIRED 82024 | Director Trustee or director | 0 | $0 | $0 |
| WILL CARTER | Director Trustee or director | 2 | $0 | $0 |
| MICKELL MCKINNON | Director Trustee or director | 2 | $0 | $0 |
| CORA SIMS | Director Trustee or director | 2 | $0 | $0 |
| CARLOS ANDINA STARTED 92024 | Director Trustee or director | 2 | $0 | $0 |
| BRENDYCE BUDD STARTED 92024 | Director Trustee or director | 2 | $0 | $0 |
| MARK STREETER STARTED 924 | Director Trustee or director | 2 | $0 | $0 |
| JAY HEALY PRES TIL 924 | President Officer | 8 | $0 | $0 |
| JAKE SKEEN BECAME PRES 924 | President Officer | 8 | $0 | $0 |
| CHANTAL MOSMAN | SecTreasurer Officer | 4 | $0 | $0 |
| CARTER MILLS VP AS OF 924 | Vice President Officer | 4 | $0 | $0 |
990 for the year ended June 30, 2024: 13 people
| Name | Title | Hours / week | Compensation | Other / benefits |
|---|---|---|---|---|
| LYNN HAMILTON NON-VOTING | Executive Director Key employee | 30 | $62,322 | $2,400 |
| CARTER MILLS | Director Trustee or director | 2 | $520 | $0 |
| SHYANNE YAZZIERETIRED 82023 | Director Trustee or director | 2 | $250 | $0 |
| RILEY BURCH RETIRED 82023 | President Officer | 8 | $0 | $0 |
| JAY HEALY PRES AS OF 92023 | VPPresident Officer | 8 | $0 | $0 |
| JAKE SKEEN BECAME VP 92023 | Vice President Officer | 4 | $0 | $0 |
| CHANTAL MOSMAN | SecTreasurer Officer | 4 | $0 | $0 |
| SHONIE HARDEEN RETIRED 82023 | Director Trustee or director | 2 | $0 | $0 |
| TESS MCENROE | Director Trustee or director | 2 | $0 | $0 |
| GLADE ZARN | Director Trustee or director | 2 | $0 | $0 |
| WILL CARTER BEGAN 92023 | Director Trustee or director | 2 | $0 | $0 |
| MICKELL MCKINNON BEGAN 92023 | Director Trustee or director | 2 | $0 | $0 |
| CORA SIMS BEGAN 92023 | Director Trustee or director | 2 | $0 | $0 |
Address and contacts
- Address (IRS master file)
- PO BOX 1934, FLAGSTAFF, AZ 86002-1934
- In care of
- % CHANTAL MOSMAN
- Principal officer (990 for 2024)
- Chantal Mosman, 515 W Birch, Flagstaff, AZ 86001
- Signed the 990
- CHANTAL MOSMAN, SecretaryTreasurer
- Phone
- (928) 773-1075
- Website
- gcrg.org
- Return prepared by
- Mary Ellen Arndorfer
Mission
Educational & environmental: protecting the Grand Canyon, setting the highest standards for the river guiding profession, celebrating unique spirit of river community & providing best possible river experience. Visit www.gcrg.org
Program accomplishments
- Please visit gcrg.org/about us for the full description of Program Service Accomplishments. Program 1:BQR - During FY2025, GCRG published 4 quarterly issues of its seminal, beloved & long-running Boatmans Quarterly Review (aka BQR) with a circulation of 1,700. Articles are written by the Grand Canyon river community & include a wide range of topics including educational, scientific, historical, training, resource management challenges, indigenous perspectives and threats to Grand Canyon.Expenses $49,863
- Program 2: GTS - GCRG held its long-running annual Guides Training Seminar (aka GTS) over a 2-day land-based session with attendance of 176 and a two-week long river-based session with attendance of 30. The theme Respect & Protect: Grand Canyon National Park in a Time of Change included sessions to hone guides interpretive skills w/ new science & changes coming to the Colorado River Basin and a keynote address by the Superintendent of Grand Canyon National Park. Abstracts of the presentations are posted on the GTS Library page of the GCRG website.Expenses $67,917 · revenue $16,395
- Program 3: Glen Canyon Dam Adaptive Management Program-GCRG continued its long-running participation, advising the Secretary of the Interior on how best to manage Glen Canyon Dam for the protection of downstream resources in Grand Canyon. GCRG representatives participated in calls, meetings, webinars & workshops, and communicated regularly with federal agencies, stakeholders & scientists. GCRG shared monthly dam flow reports & experimental actions with its members, and along with sharing Colorado River related articles and publishing updates in the BQR.Expenses $14,306
- First Aid Program: GCRG sponsored an annual Wilderness First Responder recertification course for 26 river guides.Expenses $9,132 · revenue $7,915
- Adopt-a-Beach (AAB) Program: GCRG continued its nearly 30-year AAB program utilizing volunteer guides to document sand deposition along 30 beaches.Expenses $7,373
- JEDI Program: GCRG provided 5 scholarships to Indigenous river guides for wilderness medical & swiftwater rescue training, plus Pt Positive workshop.Expenses $6,740
- Oral History Project: GCRG conducted 4 interviews, transcribed 5 and edited & published four profiles of long-time Grand Canyon river guides.Expenses $5,429
- Other programs: Colorado River Management Plan courtesy flyer ($1377); Uranium mining contamination monitoring & updates ($171).Expenses $1,548
What it must file and when
IRS records say it files Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N. Its accounting year ends in June, so each return is due on the 15th day of the 5th month after that.
| Tax year | Year ended | Due | IRS public records |
|---|---|---|---|
| 2025 | June 30, 2026 | November 16, 2026 | Not due yet |
| 2024 | June 30, 2025 | November 17, 2025 | 990 on file |
| 2023 | June 30, 2024 | November 15, 2024 | 990 on file |
IRS record
- EIN
- 86-0643516
- Tax-exempt status
- 501(c)(3): Charitable, religious, educational or scientific organization
- Foundation status
- Publicly supported organization (170(b)(1)(A)(vi))
- Donations deductible (Pub 78)
- Public charity, 50% deduction limit
- Exempt since
- 1995
- Accounting year ends
- June
- Files
- Form 990 or 990-EZ
- Category (NTEE)
- Environment (C30Z)
- Assets (IRS master file)
- $565,238
- Income (IRS master file)
- $426,969
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990 | June 2025 | $418,618 | $229,977 | $565,238 | XML |
| 990 | June 2024 | $250,720 | $223,055 | $378,029 | XML |
| 990 | June 2023 | $234,064 | $203,060 | $350,380 | IRS |
| 990 | June 2022 | – | – | – | IRS |
| 990 | June 2021 | – | – | – | IRS |
| 990 | June 2019 | – | – | – | IRS |
990-N: the IRS bulk file holds only the latest e-Postcard per organization; earlier years come from archived copies of that file since 2020 and can have gaps (the IRS e-Postcard search lists every one). 990, 990-EZ, 990-PF, 990-T: every e-filed return in the IRS e-file index since 2019; XML for the latest three processing years, amounts from the IRS Statistics of Income extracts before that. PDF copies and determination letters at the IRS (search EIN 86-0643516).
Questions about GRAND CANYON RIVER GUIDES INC
- What is the EIN of GRAND CANYON RIVER GUIDES INC?
- The employer identification number (EIN) of GRAND CANYON RIVER GUIDES INC is 86-0643516.
- Is GRAND CANYON RIVER GUIDES INC tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1995.
- Are donations to GRAND CANYON RIVER GUIDES INC tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does GRAND CANYON RIVER GUIDES INC file?
- Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N.
- When is the next return of GRAND CANYON RIVER GUIDES INC due?
- The return for tax year 2025 (the year ending June 30, 2026) is due November 16, 2026. Form 8868 extends it by six months; the 990-N cannot be extended.
- When did GRAND CANYON RIVER GUIDES INC last file with the IRS?
- The latest return in the IRS public files is the 990 for the year ended June 2025.
- Who is the principal officer of GRAND CANYON RIVER GUIDES INC?
- The 990 for the year ended June 30, 2025 names Chantal Mosman.
- Who are the officers and directors of GRAND CANYON RIVER GUIDES INC?
- The 990 for the year ended June 30, 2025 lists 13 people; 1 received compensation from the organization, the highest $62,322 (LYNN HAMILTON NON-VOTING, Executive Director).
- How much revenue does GRAND CANYON RIVER GUIDES INC have?
- On its 990 for the year ended June 30, 2025 it reported revenue of $418,618, expenses of $229,977 and total assets of $565,238 at year end.
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