Public Charity

WHITESIDE MANOR INC

WHITESIDE MANOR INC is a nonprofit organization categorized as Public Charity based in RIVERSIDE, CA. Its most recent IRS filing (2025) reports revenue of $8.2M, expenses of $7.9M, total assets of $2.2M. Imperigo tracks 1 reported grant relationships connected to this organization totaling approximately $35K.

EIN: 237126416 RIVERSIDE, CA Latest filing: 2025
Total Revenue$8.2M
Total Expenses$7.9M
Total Assets$2.2M
Grant Records1
Funding Total$35K
Filing Years2021–2025

Mission

OUR ADDICTION TREATMENT MISSION IS TO REBUILD LIVES, RESTORE FAMILIES AND INPROVE COMMUNITIES. THIS IS ACCOMPLISHED BY PROVIDING QUALITY, INDIVIDUALIZED AND COMPREHENSIVE ADDICTION TREATMENT FOR THOSE EXPERIENCING PROBLEMS WITH ALCOHOL, DRUGS AND ASSOCIATED MENTAL ILLNESSES. WE ARE COMMITED TO EXCELLENCE IN THE DELIVERY OF CARE AND SERVICES TO OUR RECOVERING CLIENTS AND THEIR FAMILIES.

Where $100 goes at Whiteside Manor Inc

How Whiteside Manor Inc divides every $100 it spends, from its own Form 990 filings, averaged across 9 years.

$95 Programs the work itself
$5 Management running the organization
$0 Fundraising none reported

No fundraising costs are reported. That often means fundraising runs through a separate affiliated organization that files its own return.

Inside the $95 for programs

$94
Alcohol and drug rehabilitation including counseling, temporary housing, food, transportation and recreation for approximately 12,000 men and women
98% of program spending · Reported in the filing: 12,000 men
$1
Sober living program assisting individuals to support their recovery and return to society
2% of program spending
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Source: Form 990 filings with the IRS, latest fiscal year 2025. Shares are from the organization's reported expenses. Data by Imperigo; not affiliated with the IRS.

Sample Grants Received

$35,000

Showing up to 5 of 1 total records — full history available with membership.

Officers & Directors

CFO Brian Christenson
Vice President Gerald Shoaf
Member Janet Palomino-Howard
Secretary Julian Lee
President Margaret Warner
Executive Dir. Ron Vervick

Officer compensation and complete director data available with membership.

Top Grant Purposes

Health & Medicine
$35,000 1 grant

Financial Trends

Year Revenue Expenses Assets
2025 $8.2M $7.9M $2.2M
2024 $7.8M $7.4M $2.0M
2023 $6.1M $6.2M $1.7M
2022 $6.0M $6.1M $1.6M
2021 $5.5M $5.7M $2.4M

Between 2021 and 2025, reported annual revenue grew from $5.5M to $8.2M (+48%), with total assets most recently reported at $2.2M.

Interactive year-over-year charts and full filing details available with membership.

See the full picture for WHITESIDE MANOR INC

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