Noble Research Institute, LLC
- Angela WallaceSigns company filings · Form 5500 (2025)
How we got $46.0M
Employees over time
▼ 43% since 2020Show as table
| Year | Source | Employees | Est. revenue |
|---|---|---|---|
| 2020 | Form 5500 | 329 | $32.9M |
| 2021 | Form 5500 | 199 | $19.9M |
| 2022 | Form 5500 | 196 | $19.6M |
| 2023 | Form 5500 | 189 | $18.9M |
| 2024 | Form 5500 | 186 | $18.6M |
| 2025 | Form 5500 | 187 | $18.7M |
Participants are employees in the company's retirement plan at year end, from its Form 5500 filing with the Department of Labor. They usually run a little under total headcount (part-timers and new hires may not be eligible). Revenue and EBITDA apply this industry's revenue per employee and margin to each year's count.
What we know
Compared with similar businesses nearby
| Business | Est. revenue | Distance |
|---|---|---|
| Noble Research Institute, LLC this business | $46.0M | — |
| Chickasaw Lake Club Ardmore | $63K | 0.9 mi |
| The Brick Doctor Ardmore | $2.5M | 1.3 mi |
| Apex Remington Ardmore | $1.3M | 1.7 mi |
| 4C Machine & Fabrication Ardmore | $1.3M | 1.7 mi |
| Ardvegas Deck Ardmore | $1.1M | 2.1 mi |
| FORE LAWN CARE INC Ardmore · 3 employees | $605K | 2.1 mi |
Ranges & sources
These are the business's own reported figures, from its IRS Form 990 filing, not an estimate. EBITDA applies the industry margin to reported revenue.
| Revenue range | $43.7M – $48.3M |
| EBITDA range | $4.0M – $4.4M |
| Industry (NAICS) | Administrative and support and waste management and remediation services (56) |
EBITDA margin: from IRS tax returns of S corporations in this industry (2019–2022), adjusted for company size: smaller companies typically run higher margins. EBITDA here is after owners' salaries.
Benchmarks: US Economic Census 2022, OK. PPP loans were sized on 2019–2020 payroll, so figures reflect that period. These are statistical estimates, not reported financials. Listing details come from Overture Maps open data. Full methodology
History & advisors
Advisors
- AccountingGrant Thornton LLPAudits its 401(k) plan (2025 filing)
- AccountingRsm Us LLPPrepared its Form 990
From the company's own website and public filings (DOL Form 5500, IRS Form 990, SBA). Roles are as stated there and may be out of date.
Public records
Matched to this business by name and address from public government data; a match can occasionally be wrong.
About Noble Research Institute, LLC
Noble Research Institute, LLC is an administrative and support and waste management and remediation services company in Ardmore, Oklahoma. Its reported annual revenue is about $46.0M, with roughly $4.2M of EBITDA. It has about 187 employees.
Common questions
- Who owns Noble Research Institute, LLC?
- The owner of Noble Research Institute, LLC isn't in public records we've found yet. If you own or run the business, you can add or correct its details on SeeBITDA.
- How much revenue does Noble Research Institute, LLC make?
- Noble Research Institute, LLC reported revenue of about $46.0M.
- How many employees does Noble Research Institute, LLC have?
- About 187, from its 2025 retirement-plan filing.