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Governance Register
US nonprofit · EIN 843973327 · Denver, COiSource and licenceOrganisation record IRS Exempt Organizations Business Master File (EIN 843973327) - 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 tenure.Latest return IRS Form 990 series e-file data - 990 for the year to 31 December 2024: assets, liabilities, staff, website, telephone, pay, grants paid (Schedule I).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 (us-approach-v4-clean). Not a statement that the organisation is recruiting.State registers Colorado Secretary of State (17 October 2026).Licence US Federal Government public domain.How we handle data

Centennial State Prosperity's network

4 people1 organisationi4 people and 1 organisation on this map.The large node is the subject of this page. Solid lines are what the register itself records (4). Violet dotted lines (1) 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

4 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.Tenure and departures are observed across annual filings. Observed tenure is a lower bound - a member may have joined before the first year on record. The organisation reported 3 voting members of its governing body on its latest Form 990 Part VI, which matches the board listed here.
NameRole as filedSinceOn the board
Heidi Jeanne HessPresident2022
4 yrs
Laura ReinschBoard Member2023
3 yrs
Leticia M MartinezSecy/Treasurer2022
4 yrs
Sarah VaughanBoard Member2022
4 yrs
Under 5 years5 to 6 years6 years or more

Officers and senior leadership

4 listediNamed in Part VII as officers, key employees or highest-compensated staff - not board members, shown for completeness.
NameTitle as filedOn the filings
Austin BlumenfeldExecutive Dir.since 2022
Heidi Jeanne HessBoard Presidentsince 2020
Leticia M Martinez AlexeeBoard Secretary & Treasurersince 2020
Sarah VaughanBoard Membersince 2020

Pay and hours

year to 31 December 2024iFrom 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
Austin BlumenfeldExecutive Dir.40$87k
Heidi Jeanne HessPresident1$0
Leticia M MartinezSecy/Treasurer1$0
Sarah VaughanBoard Member1$0
Laura ReinschBoard Member1$0

Colorado roster

6 listediOfficers, directors and trustees from the latest filing with the Colorado Secretary of State (document 20233017772). 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
Heidi HessChair
Sarah VaughanBoard Member
Heidi HessBoard Chair
Austin BlumenfeldExecutive Director
Leticia MartinezBoard Treasurer
Leticia Martinez

About

Legal name
Centennial State Prosperity
EIN
843973327
Address
Po Box 6692, Denver, CO, 80206-0692
State
Colorado
Mission
To find solutions that ensure hardworking coloradans can earn a good life, provide for their families, and participate in our democracy. (as filed on the Form 990)
Activity (NTEE)
R01 Civil rights, social action and advocacy
IRS classification
501(c)04 (tax-exempt under section 501(c)(3) where shown)
Classified purpose
Civil Rights, Social Action & Advocacy
Size band
4 (IRS master file code)
Formed
2019
Principal officer
Heidi Jeanne Hess (as named on the Form 990)
IRS ruling date
1 December 2021
Status
Code 01 (unconditional exemption)
Form 990 filings on record
3, latest 2024

Most connected

Longest observed on the filings

≥4years on the filingsHeidi Jeanne Hess
≥4years on the filingsLeticia M Martinez
≥4years on the filingsSarah Vaughan
≥3years on the filingsLaura Reinsch

Latest return

year to 31 December 2024iFigures from the newest Form 990 or 990-EZ in the IRS e-file releases of 2025 and 2026, for the year ending 31 December 2024. US dollars, as filed.
Total assets
$327k
Total liabilities
$0
Net assets or fund balances
$327k
Contributions and grants received
$1.7m
Program service revenue
$13k
Grants and similar paid out
$296k
Employees
2

Filed finances

1 yeariTotals as filed on the IRS Form 990 (revenue and expenses), by tax year.
Tax yearTotal revenueTotal expensesSurplus or deficit
2024$1.7m$2mDeficit $234k

As filed on the IRS Form 990. US dollars.

Grants paid

3 listediFrom Schedule I of the Form 990: grants and assistance to organisations in the United States, largest first (up to 25). Schedule I is filed only by organisations that gave more than $5,000 to any one recipient.
RecipientPurposeAmount
Mainstream Colorado FundTo further their mission$250k
Colorado Way ForwardTo further their mission$25k
Freedom to MarryTo further their mission$19k

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.
Centennial State Prosperity 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
6 December 2019
Registered agent
Laura Carolyn Reinsch (city and state not held)

This register does not publish officers or directors.