Stanley Filter Co, LLC
How we got $2.1M
Based on its 6 employees and its payroll, both reported for PPP in 2020 and brought up to date.
What we know
Signs of a sale Unlikely to sell soon
- In business 37 years (since 1989)
- Family in the business (Laura Weathers, Owner, Administration)
From public records and the company's website, not a statement that it's for sale.
What they do
Stanley Filter Co designs and sells downhole sand filtration tools and gas separators for oil well pumps, founded by oilmen and in business since 1989.
From the company's website. Industry: Pump and Compressor Manufacturing.
Estimated value over time
▲ 20% 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.
Compared with similar businesses nearby
| Business | Est. revenue | Distance |
|---|---|---|
| STANLEY FILTER CO, LLC this business | $4.2M | — |
| RUHRPUMPEN, INC. Tulsa · 249 employees | $197.7M | 0.3 mi |
| TULSA AIR COMPRESSOR FABRICATION, INC. Tulsa · 2 employees | $1.2M | 0.4 mi |
| SAFETY TRAINING SYSTEMS, INC. Tulsa · 48 employees | $23.0M | 0.7 mi |
| SHIELDING RESOURCES GROUP INC Tulsa · 18 employees | $6.3M | 1.3 mi |
| VACUWORX GLOBAL, LLC Tulsa · 70 employees | $34.9M | 1.6 mi |
| ENHANCED PRINTING PRODUCTS INC Tulsa · 4 employees | $2.3M | 3.4 mi |
The full calculation
| Employees reported to the SBA | 6 |
| Revenue from headcount (employees × revenue per employee for companies this size) | $3.6M |
| Revenue from PPP payroll (payroll ÷ payroll's share of revenue for companies this size) | $3.8M |
| Estimate: the two combined (geometric mean) | $4.2M |
| EBITDA margin (industry, adjusted for size) | 13% |
| EBITDA = revenue × margin | $539K |
Figures are shown toward the upper part of their range rather than at its middle.
Brought up to date assuming revenue has grown 8% a year since 2020, when the PPP figures were reported; included above.
| Estimated value = EBITDA × typical sale multiple | $2.1M |
| Multiple for this size and industry | 3.9× |
| Value range | $1.1M – $2.9M |
| Revenue range | $2.8M – $4.8M |
| EBITDA range | $354K – $614K |
| Industry (NAICS) | Pump and Compressor Manufacturing (333911) |
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
People & advisors
“Stanley Filter Company was founded by Oilmen for Oilmen and has been servicing the Industry since 1989.”
Leadership
- LWLaura WeathersOwner, Administration · Company website · source
Advisors
- BankingPatrons Bank National Association, Green Country FCUPPP / 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
| Green Country FCU PPP 2021 | All 76 borrowers → |
| Patrons Bank National Association PPP 2020 | All 131 borrowers → |
From PPP and SBA loan records, which name the bank but not the individual banker.
PPP loans
| Approved | Draw | Amount | Jobs |
|---|---|---|---|
| 4/6/2020 | first | $81K | 6 |
| 1/16/2021 | second | $86K | 6 |
Public records
Matched to this business by name and address from public government data; a match can occasionally be wrong.
About Stanley Filter Co, LLC
Stanley Filter Co, LLC is a pump and compressor manufacturing company in Tulsa, Oklahoma, in business since 1989. It is owned by Ron Weathers. Its estimated annual revenue is about $4.2M, with roughly $539K of EBITDA. It has about 6 employees. Its estimated business value is $2.1M (likely range $1.1M–$2.9M).
Common questions
- Who owns Stanley Filter Co, LLC?
- Stanley Filter Co, LLC is owned by Ron Weathers, according to public sources such as the company's website or filings.
- How much revenue does Stanley Filter Co, LLC make?
- SeeBITDA estimates Stanley Filter Co, LLC's annual revenue at about $4.2M (likely between $2.8M and $4.8M), based on public records such as its PPP loan and retirement-plan filings, brought up to 2026.
- What is Stanley Filter Co, LLC worth?
- About $2.1M, roughly 3.9× its estimated EBITDA of $539K, typical for a pump and compressor manufacturing company its size. Likely range: $1.1M–$2.9M.
- How many employees does Stanley Filter Co, LLC have?
- About 6, as reported on its PPP loan.
- When was Stanley Filter Co, LLC founded?
- Stanley Filter Co, LLC has been in business since 1989.