Windor Supply & Mfg., Inc.
How we got $5.2M
Based on 35 employees on its 2025 401(k) filing.
What we know
Estimated value over time
▲ 36% since 2020Today's estimate scaled by the headcount reported each year and that year's prices. A trend, not a record of past sale values.
Employees over time
▲ 9% since 2020Show as table
| Year | Source | Employees | Est. revenue |
|---|---|---|---|
| 2020 | Form 5500 | 32 | $6.4M |
| 2021 | Form 5500 | 29 | $5.8M |
| 2022 | Form 5500 | 32 | $6.4M |
| 2023 | Form 5500 | 29 | $5.8M |
| 2024 | Form 5500 | 33 | $6.6M |
| 2025 | Form 5500 | 35 | $6.9M |
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.
Compared with similar businesses nearby
| Business | Est. revenue | Distance |
|---|---|---|
| WINDOR SUPPLY & MFG., INC. this business | $9.0M | — |
| BLANKENSHIP BROTHERS LLC Tulsa · 7 employees | $1.6M | 0.2 mi |
| FAST SIGNS Tulsa · 8 employees | $1.7M | 0.2 mi |
| ONYX IMAGING CORPORATION Tulsa · 13 employees | $3.5M | 0.3 mi |
| SPORTS SIGNS INC Tulsa · 3 employees | $640K | 0.8 mi |
| E LENS INC Tulsa · 4 employees | $1.6M | 0.8 mi |
| LEKTRON LED TECHNOLOGIES, LLC Tulsa · 45 employees | $12.6M | 0.9 mi |
The full calculation
Figures are shown toward the upper part of their range rather than at its middle.
Brought up to date: prices are 10% higher than in the benchmark's year, both included above.
| Estimated value = EBITDA × typical sale multiple | $5.2M |
| Multiple for this size and industry | 4.7× |
| Value range | $2.7M – $7.6M |
| Employees in its retirement plan (2025 Form 5500) | 35 |
| Industry revenue per employee | $199K |
| Revenue = employees × revenue per employee | $9.0M |
| EBITDA margin (industry, adjusted for size) | 12% |
| EBITDA = revenue × margin | $1.1M |
Uses the newest headcount we have: participants in the company's retirement plan from its Form 5500 filing with the Department of Labor. Plans can leave out part-timers and new hires, so the range leans higher than the estimate.
| Revenue range | $5.9M – $11.1M |
| EBITDA range | $718K – $1.3M |
| Industry (NAICS) | Other Miscellaneous Manufacturing (339900) |
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. These are statistical estimates, not reported financials. Listing details come from the company's Form 5500 retirement-plan filing. Full methodology
About Windor Supply & Mfg., Inc.
Windor Supply & Mfg., Inc. is an other miscellaneous manufacturing company in Tulsa, Oklahoma. Its estimated annual revenue is about $9.0M, with roughly $1.1M of EBITDA. It has about 35 employees. Its estimated business value is $5.2M (likely range $2.7M–$7.6M).
Common questions
- Who owns Windor Supply & Mfg., Inc.?
- The owner of Windor Supply & Mfg., Inc. 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 Windor Supply & Mfg., Inc. make?
- SeeBITDA estimates Windor Supply & Mfg., Inc.'s annual revenue at about $9.0M (likely between $5.9M and $11.1M), based on public records such as its PPP loan and retirement-plan filings, brought up to 2026.
- What is Windor Supply & Mfg., Inc. worth?
- About $5.2M, roughly 4.7× its estimated EBITDA of $1.1M, typical for a other miscellaneous manufacturing company its size. Likely range: $2.7M–$7.6M.
- How many employees does Windor Supply & Mfg., Inc. have?
- About 35, from its 2025 retirement-plan filing.