Knox Inspection Services, Inc.
How we got $512K
Based on its 7 employees and its payroll, both reported for PPP in 2020 and brought up to date.
What we know
Signs of a sale Some signs of a sale
- In business 26 years (since 2000)
From public records and the company's website, not a statement that it's for sale.
Estimated value over time
▲ 66% 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 |
|---|---|---|
| KNOX INSPECTION SERVICES, INC. this business | $890K | — |
| Dell Statistica Tulsa | $2.0M | 0.1 mi |
| Statsoft/dell Statistica In The Benelux Tulsa | $2.0M | 0.1 mi |
| Express Toxicology Tulsa | $2.0M | 0.1 mi |
| DUVALL ARCHITECTS, PC Tulsa · 6 employees | $2.1M | 0.1 mi |
| DUVALL ATELIER, LLC Tulsa · 1 employees | $271K | 0.1 mi |
| XRG TECHNOLOGIES LLC Tulsa · 15 employees | $5.5M | 0.2 mi |
The full calculation
| Employees reported to the SBA | 7 |
| Revenue from headcount (employees × revenue per employee for companies this size) | $1.0M |
| Revenue from PPP payroll (payroll ÷ payroll's share of revenue for companies this size) | $586K |
| Estimate: the two combined (geometric mean) | $890K |
| EBITDA margin (industry, adjusted for size) | 20% |
| EBITDA = revenue × margin | $176K |
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 | $512K |
| Multiple for this size and industry | 2.9× |
| Value range | $269K – $700K |
| Revenue range | $585K – $1.0M |
| EBITDA range | $116K – $201K |
| Industry (NAICS) | Building Inspection Services (541350) |
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
Advisors
- BankingBOKF, National AssociationPPP / 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 Roles are as stated there and may be out of date.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
| BOKF, National Association PPP 2020 | All 2,399 borrowers → |
From PPP and SBA loan records, which name the bank but not the individual banker.
PPP loans
| Approved | Draw | Amount | Jobs |
|---|---|---|---|
| 4/13/2020 | first | $32K | 7 |
Public records
Matched to this business by name and address from public government data; a match can occasionally be wrong.
About Knox Inspection Services, Inc.
Knox Inspection Services, Inc. is an engineering & architecture company in Tulsa, Oklahoma, in business since 2000. Its estimated annual revenue is about $890K, with roughly $176K of EBITDA. It has about 7 employees. Its estimated business value is $512K (likely range $269K–$700K).
Common questions
- Who owns Knox Inspection Services, Inc.?
- The owner of Knox Inspection Services, 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 Knox Inspection Services, Inc. make?
- SeeBITDA estimates Knox Inspection Services, Inc.'s annual revenue at about $890K (likely between $585K and $1.0M), based on public records such as its PPP loan and retirement-plan filings, brought up to 2026.
- What is Knox Inspection Services, Inc. worth?
- About $512K, roughly 2.9× its estimated EBITDA of $176K, typical for a engineering & architecture company its size. Likely range: $269K–$700K.
- How many employees does Knox Inspection Services, Inc. have?
- About 7, as reported on its PPP loan.
- When was Knox Inspection Services, Inc. founded?
- Knox Inspection Services, Inc. has been in business since 2000.