OK Filter Co,, Inc.
How we got $14.9M
Based on its 80 employees and its payroll, both reported for PPP in 2020 and brought up to date.
Estimated value over time
▲ 59% 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.
What we know
Signs of a sale Likely to sell
- In business 57 years (since 1969)
- No family successor named on its website
From public records and the company's website, not a statement that it's for sale.
What they do
OK Filter manufactures HVAC filters in many efficiency ratings for commercial and residential customers. It is based in Tulsa, OK, and offers a dealer program for qualifying buyers.
From the company's website. Industry: Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing.
Compared with similar businesses nearby
| Business | Est. revenue | Distance |
|---|---|---|
| OK FILTER CO,, INC. this business | $24.6M | — |
| Greenheck Group Tulsa | $1.9M | 2.4 mi |
| Clear Edge Filtration Tulsa | $1.3M | 3.9 mi |
| AIR STAR LLC Tulsa | $1.9M | 5.2 mi |
| Zeeco World Headquarters Tulsa | $1.5M | 5.5 mi |
| FLAMECO INDUSTRIES INC Tulsa · 41 employees | $26.0M | 5.6 mi |
| RIGHT TEMP HEATING AND AIR CONDITIONING LLC Tulsa · 6 employees | $2.8M | 5.8 mi |
Ranges & sources
| Revenue range | $16.2M – $28.1M |
| EBITDA range | $1.7M – $2.9M |
| Industry (NAICS) | Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing (333415) |
| Value range | $7.8M – $20.4M |
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. Full methodology
History & advisors
“Initially named A-OK Filter, our company was founded in 1969 as a filter distributor, selling and marketing for different manufacturers.”
Advisors
- BankingFirst National Bank of OklahomaPPP / SBA lender
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 Roles are as stated there and may be out of date.
Banking relationships
| First National Bank of Oklahoma PPP 2020 | All 405 borrowers → |
From PPP and SBA loan records, which name the bank but not the individual banker.
PPP loans
| Approved | Draw | Amount | Jobs |
|---|---|---|---|
| 4/5/2020 | first | $531K | 80 |
Public records
Matched to this business by name and address from public government data; a match can occasionally be wrong.
About OK Filter Co,, Inc.
OK Filter Co,, Inc. is an air-conditioning and warm air heating equipment and commercial and industrial refrigeration equipment manufacturing company in Tulsa, Oklahoma, in business since 1969. It is owned by Bret Methvin. Its estimated annual revenue is about $24.6M, with roughly $2.6M of EBITDA. It has about 80 employees. Its estimated business value is $14.9M (likely range $7.8M–$20.4M).
Common questions
- Who owns OK Filter Co,, Inc.?
- OK Filter Co,, Inc. is owned by Bret Methvin, according to public sources such as the company's website or filings.
- How much revenue does OK Filter Co,, Inc. make?
- SeeBITDA estimates OK Filter Co,, Inc.'s annual revenue at about $24.6M (likely between $16.2M and $28.1M), based on public records such as its PPP loan and retirement-plan filings, brought up to 2026.
- What is OK Filter Co,, Inc. worth?
- About $14.9M, roughly 5.8× its estimated EBITDA of $2.6M, typical for a air-conditioning and warm air heating equipment and commercial and industrial refrigeration equipment manufacturing company its size. Likely range: $7.8M–$20.4M.
- How many employees does OK Filter Co,, Inc. have?
- About 80, as reported on its PPP loan.
- When was OK Filter Co,, Inc. founded?
- OK Filter Co,, Inc. has been in business since 1969.
- Is OK Filter Co,, Inc. for sale?
- There's no public listing, but it shows signs that often come before a sale: in business 57 years (since 1969); no family successor named on its website.