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Governance Register
US nonprofit · EIN 841117880 · Colorado SPGS, COiSource and licenceOrganisation record IRS Exempt Organizations Business Master File (EIN 841117880) - NTEE activity code, address.Board and officers IRS Form 990 annual filings, Part VII (directors, trustees, officers, key employees), read year by year to observe time served.Latest return IRS Form 990 series e-file data - 990 for the year to 31 December 2025: assets, liabilities, staff, website, telephone, pay.Finances by year IRS Form 990 e-file data - total revenue and total expenses by tax year.Renewal outlook Computed by Governance Register from the observed filing history and filed revenue. Not a statement that the organisation is recruiting.Deductibility IRS Publication 78 data (code PC), downloaded 18 October 2026.State registers Colorado Secretary of State (17 October 2026).Licence US Federal Government public domain.How we handle data

White Bison Inc's network

5 people2 organisationsi5 people and 2 organisations on this map.The large node is the subject of this page. Solid lines are what the register itself records (5). Violet dotted lines (2) are likely: the same full name sits on the current board of another organisation in the same register and region. Form 990 filings give names without a person identifier; SEC insider filings carry a CIK. It may be a different person.

The board

5 listediTime on the board is observed from the annual filings: the IRS files no appointment date, so the bar counts years from the first filing the person appears on - a lower bound, not a filed start date. Names are exactly as filed. The IRS publishes no person identifier, so this edition does not yet link a person across organisations in the tables. The network map shows same-name matches as likely links only, never as confirmed.Time served and departures are observed across annual filings. Observed time served is a lower bound - a member may have joined before the first year on record. The organisation reported 5 voting members of its governing body on its latest Form 990 Part VI, which matches the board listed here.
NameRole as filedSinceOn the board
Robert King ChairChair2021
5 yrs
Dan GriffinBoard Member2018
8 yrs
Nicole BowmanBoard Member2020
6 yrs
Phillip Diaz (also filed as Phil Diaz)Board Member2020
6 yrs
Winona StevensBoard Member2023
3 yrs
Under 5 years5 to 6 years6 years or more

Officers and senior leadership

2 listediNamed in Part VII as officers, key employees or highest-compensated staff - not board members, shown for completeness.
NameTitle as filedOn the filings
J Carlos RiveraExecutive Director Through November 21, 2020since 2018
Kateri CoyhisExecutive Director After December 31 2019since 2019

Pay and hours

year to 31 December 2025iFrom Part VII of the Form 990: compensation reported for each officer, director, trustee, key employee and highest-paid staff member, and the average hours a week they report. Most board members are unpaid; a blank means nothing was reported. Pay from related organisations is shown separately.
NameTitle as filedHours a weekPay from the organisationRelated organisationsOther
Kateri CoyhisExecutive Director40$80k$26k
Winona StevensBoard Member1$5k
Don CoyhisChair1$0
Dan GriffinBoard Member1$0
Nicole BowmanBoard Member1$0
Phillip DiazBoard Member1$0
Lynda RogersonSecretary1$0
Coco VillaluzBoard Member1$0
Amanda ManbeckBoard Member1$0

Colorado roster

8 listediOfficers, directors and trustees from the latest filing with the Colorado Secretary of State (document 20263026706). Titles are as filed; some entries are registered agents or custodians of records rather than board members. Source: data.colorado.gov, public domain.
NameTitle as filed
Phillip DiazBoard Member
Don CoyhisBoard Chair
Dan GriffinBoard Member
Winona StevensBoard Member
Lynda RogersonSecretary
Elizabeth Turner
Nicole BowmanBoard Member
Kateri CoyhisExecutive Director

About

Legal name
White Bison Inc
EIN
841117880
Address
6455 N Union Blvd Ste 102, Colorado SPGS, CO, 80918-5842
State
Colorado
Mission
A Native American operated 501(c)3 nonprofit corporation dedicated to creating and sustaining a grassroots wellbriety movement that provides culturally based healing to the next seven generations of indigenous people. (as filed on the Form 990)
Activity (NTEE)
F21Z Mental health and crisis intervention
IRS classification
501(c)03 (tax-exempt under section 501(c)(3) where shown)
Classified purpose
Mental Health & Crisis Intervention
Size band
6 (IRS master file code)
Formed
1990
Principal officer
Kateri Coyhis (as named on the Form 990)
IRS ruling date
1 February 1990
Status
Code 01 (unconditional exemption)
Form 990 filings on record
7, latest 2024
IRS Publication 78
PC (contributions deductible)

Most connected

Longest observed on the filings

≥8years on the filingsDan Griffin
≥6years on the filingsNicole Bowman
≥6years on the filingsPhillip Diaz
≥5years on the filingsRobert King

Latest return

year to 31 December 2025iFigures from the newest Form 990 or 990-EZ in the IRS e-file releases of 2025 and 2026, for the year ending 31 December 2025. US dollars, as filed.
Total assets
$2.2m
Total liabilities
$407k
Net assets or fund balances
$1.8m
Contributions and grants received
$91k
Program service revenue
$1m
Employees
5

Filed finances

1 yeariTotals as filed on the IRS Form 990 (revenue and expenses), by tax year.
Tax yearTotal revenueTotal expensesSurplus or deficit
2024$1.5m$1.2m$350k

As filed on the IRS Form 990. US dollars.

State registration

1 entityiBusiness-entity registers published by US states. These records are matched to this organisation by name and state, not by EIN, and are labelled as likely matches. Street addresses are not shown.
White Bison, Inc. likely matchiMatched by exact name and state (and ZIP where shown). State registers do not publish EINs, so this is not a confirmed match. Source: Colorado Secretary of State (CDOS), business entities (data.colorado.gov 4ykn-tg5h). Licence: public domain. Data last fetched 18 October 2026.
State
Colorado
Entity type
nonprofit corporation
Status
Good Standing
Formed
22 June 1989
Registered agent
Kateri Dawn Coyhis (city and state not held)

This register does not publish officers or directors.