One Call Mission

Nonprofit profile at a glance

EIN
821482812
IRS 990-EZ coverage
2023–2025
Forms available
Form 990-EZ 2025, Form 990-N 2022
Location
Tyler, TX, USA
Rating
74
Verdict
SUPPORTED
Rating confidence
Moderate
Sector
Christianity
Affiliation
Christianity

Reported finances

Revenue
$145,553
Expenses
$154,197
Assets
$5,235

Source: IRS Form 990-EZ. Selected filing: tax year 2025. Amounts in USD.

Leadership & pay

5 people listed

Executive titles in this filing

  • Mark Ziegenhagen (President)
  • Peter Namawa (Vice President)

People named in this filing

  • Mark Ziegenhagen (President)
  • Nicholas Ross (Treasurer)
  • Peter Namawa (Vice President)

Selected names, not a complete roster or a statement of current roles. Open leadership details for the complete filed list.

Source: IRS Form 990-EZ. Selected filing: tax year 2025. Names and roles reflect this filing, not necessarily current officeholders.

Overview

Mission

To form for religious purposes of advancing Christianity in communities with great need for the Gospel. To promote Christ centered discipleship opportunities through church planting sound biblical education and pastors conferences that will empower pastors to faithfully and diligently serve their families congregations and communities as Christian leaders. The Organization in order to implement its overall purpose will: 1. Plant Churches 2. Ordain counsel and preach 3. Administer Religious ceremonies including marriage burial and baptisms 4. Attend religious conferences and perform missions work 5. Facilitate other ministries to minister in various areas throughout the world such as but not limited to: a Education microenterprise farming projects b Feeding the poor c Providing for medical and health missions d Prayer e Prison Outreaches

What it reported doing in 2025

Feeding the poor and evangelism We provided funds to Greater Uganda Discipleship Ministry GUDM to feed 1,000 children each Saturday in Karamoja. The feeding program has produced several church plants. GUDM feeds 70-80 street kids twice a week. GUDM assisted 30 children to return and settle with their families. The evangelism and gospel outreach of GUDM has seen 2,000 people give their lives to Jesus as a result of the outreach to the community. The GUDM girls discipleship program reaches teenage girls weekly at two locations in Kampala.

Operating model

Revenue model
Donor-supported. 100% of the money available for current operations came from contributions and gifts.
Distribution model
Transfer-based 990-EZ. The 990-EZ reports grants or member benefits, but it does not separate enough spending to show the nonprofit’s full delivery mix.

The verdict

SUPPORTED - The filed numbers largely add up and a large share of available resources goes toward mission work. Expenses are high relative to revenue and assets have declined or grown slowly.

Rating breakdown

  • Financial Efficiency: 62
  • Transparency & Controls: 100
  • Sustainability: 18
  • Growth: 40

Detailed rating inputs

Financial Efficiency

  • Mission deployment rate: 100%; rating input score 100
  • Program expense ratio: Limited

Transparency & Controls

  • Consistency checks: 100%; rating input score 100; 52nd percentile among comparable filings
  • Major donor itemization: Yes; rating input score 100

Sustainability

  • Operating margin: -5.9%; rating input score 19; 19th percentile among comparable filings
  • Total-asset coverage ratio: 0.03; rating input score 6; 6th percentile among comparable filings
  • Liabilities to assets ratio: Limited
  • Officer compensation ratio: 0%; rating input score 63; 63rd percentile among comparable filings

Growth

  • Program expense growth: Limited
  • Revenue growth: 16.8% per year; rating input score 100; 78th percentile among comparable filings
  • Asset growth: -37.2% per year; rating input score 0; 3rd percentile among comparable filings

Details

  • Where the money goes: 100% of revenue deployed
  • Governance: Filed governance answers
  • Accomplishments: 2 filed program accomplishments
  • Leadership: top reported pay $0 · 5 people listed
  • Consistency: 5 of 5 current checks pass
  • Schedules: 3 filed schedules
  • Filing history: 3 filing years from 2023 to 2025
  • Contacts: How to reach this organization
  • Grant readiness: Federal tax and exclusion status, award history, and grant-maker relationships.
  • People: Everyone the filings name, and which of them the filings identify by more than a name.

Key Signals

Signals prioritize questions for review. They are not findings of misconduct.

  • High — Sustainability: Operating margin scored 19/100.
  • High — Growth: Asset growth scored 0/100.
  • High — Sustainability: Total-asset coverage ratio scored 6/100.