Oklahoma One-call System Inc
501(c)(6)
Only null% goes to programs Strong reserves
Oklahoma One-call System Inc is a 501(c)(6) organization based in Oklahoma City, Oklahoma, registered in 1980, with $7,293,637 in FY2025 revenue. CharityIndex grades it B.
6908 N Robinson Ave, Oklahoma City, OK, 73116 EIN 73-1093611 Since 1980
Revenue (FY2025)
$7.3M
▲ 6.4% vs prior year
Expenses (FY2025)
$6.6M
Net assets
$10.4M
Employees
—
CharityIndex rating
One independent A+ to F grade from four published criteria, each scored separately from IRS filings and combined by weight.
B
★★★★
Rated on 2 of 4 criteria — the rest aren't reported in this filing type.
Held down by its weakest criterion — a strong score on one criterion can't hide a weak one.
How the rating works →—Program efficiency40% of the ratingNo expense breakdown in filings
Measures how much of every dollar spent actually reaches programs, plus what it costs to raise $100 of donations. The worse of the two measures sets the letter (85%+ to programs is an A; under $15 to raise $100 is an A), averaged over the three most recent filings. Not scored for Oklahoma One-call System Inc— this filing type doesn't report it, and the rating simply skips it (never counts it against the organization). See the exact thresholds →
AFinancial health25% of the rating19 mo reserves · +10% margin
Measures whether the organization is built to last: how many months its reserves would cover expenses (3+ months earns an A-range score, but hoarding 5+ years of budget is capped) and whether it runs a surplus or a deficit. For Oklahoma One-call System Inc: 19 mo reserves · +10% margin earns a A on this criterion. See the exact thresholds →
—Governance25% of the ratingNot reported in this filing type
Checks how the organization is run, from its own Form 990: an independent board majority, a board of five or more, conflict-of-interest, whistleblower and document-retention policies, and independently audited financials. The share of disclosed checks that pass sets the letter. Not scored for Oklahoma One-call System Inc— this filing type doesn't report it, and the rating simply skips it (never counts it against the organization). See the exact thresholds →
CTransparency10% of the rating2 of 5 disclosure signals
Counts five disclosure signals: a recent filing, a mission statement, program descriptions, a listed website, and the full expense breakdown. More disclosure, better letter. For Oklahoma One-call System Inc: 2 of 5 disclosure signals earns a C on this criterion. See the exact thresholds →
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Contact & location
- Address
- 6908 N Robinson Ave, Oklahoma City, OK, 73116
- City
- Oklahoma City
- State
- Oklahoma
- Category
- —
- Subcategory
- —
- Website
- …
Financial trends
Revenue grew from $6.2M (FY2020) to $7.3M (FY2025) across 6 reported years.
Financial snapshot
Financial health & position (FY2025)
Liabilities $5.0MNet assets $10.4M
Operating margin
10.0%
Revenue exceeded expenses in the latest fiscal year.
Total assets
$15.4M
Total liabilities
$5.0M
Net assets
$10.4M
Financials by year
| Fiscal year | Revenue | Expenses | Net assets | Total assets | Form |
|---|---|---|---|---|---|
| 2025 | $7,293,637▲6.4% | $6,562,055▲5.6% | $10,440,665▲11.2% | $15,433,345▲7.8% | 990 |
| 2024 | $6,852,896▲0.5% | $6,213,515▲2.0% | $9,386,674▲7.3% | $14,316,739▲9.5% | 990 |
| 2023 | $6,819,489▲6.0% | $6,094,633▲5.9% | $8,747,293▲9.0% | $13,071,037▲4.8% | 990 |
| 2022 | $6,432,041▼5.1% | $5,753,248▲12.1% | $8,022,437▲9.2% | $12,472,263▲3.4% | 990 |
| 2021 | $6,779,424▲9.0% | $5,134,139▲0.1% | $7,343,644▲28.9% | $12,064,277▲24.1% | 990 |
| 2020 | $6,221,378 | $5,130,994▲31.5% | $5,698,359▲604% | $9,719,183▲133% | 990 |
| 2012 | — | $3,901,296▲6.3% | $808,980▲2.1% | $4,177,317▲11.2% | 990 |
| 2011 | — | $3,670,566▼6.4% | $792,020▼15.3% | $3,755,647▲3.8% | 990 |
| 2010 | — | $3,922,467 | $935,137 | $3,619,866 | 990 |
Original Form 990 PDFs (the Form column) are served by ProPublica Nonprofit Explorer, as filed with the IRS. Create a free account to download the CSV report.
Frequently asked questions
- Is Oklahoma One-call System Inc a legitimate nonprofit?
- Yes. Oklahoma One-call System Inc is a 501(c)(6) organization registered with the U.S. Internal Revenue Service under EIN 73-1093611, based in Oklahoma City, Oklahoma.
- What is Oklahoma One-call System Inc's EIN?
- Oklahoma One-call System Inc's Employer Identification Number (EIN) is 73-1093611.
- How much revenue does Oklahoma One-call System Inc report?
- Oklahoma One-call System Inc reported $7,293,637 in total revenue on its fiscal year 2025 IRS Form 990 filing.
- What financial grade does Oklahoma One-call System Inc have?
- CharityIndex grades Oklahoma One-call System Inc B, based on financial health (reserves and operating margin).
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Data for Oklahoma One-call System Inc (EIN 73-1093611) comes from the IRS Business Master File and e-filed Form 990 returns, via CharityIndex. Figures reflect what the organization reported to the IRS for each fiscal year.