Kemp Quarries Inc
How we got $144.9M
Based on its 186 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 59 years (since 1967)
From public records and the company's website, not a statement that it's for sale.
What they do
Kemp Quarries is a family owned and operated provider of construction aggregates and certified material across the Midwest United States, with locations in Oklahoma, Arkansas, and Missouri.
From the company's website. Industry: Other Nonmetallic Mineral Mining and Quarrying.
Customers & suppliers
Possible customers nearby
The largest businesses within about 60 miles in the markets its website says it serves.
- INSULATION SPECIALISTS OF TULSA INC · Tulsa, 33 mi · $346.3M
- INDUSTRIAL PIPING SPECIALISTS INC. · Tulsa, 33 mi · $199.4M
- MID AMERICA PIPELINE CONSTRUCTION, INC · Tulsa, 34 mi · $112.1M
- FORREST GROUP LTD · Tulsa, 34 mi · $78.0M
- PARFAB FIELD SERVICES LLC · Inola, 19 mi · $77.5M
Estimated value over time
▲ 29% 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
▼ 11% since 2020Show as table
| Year | Source | Employees | Est. revenue |
|---|---|---|---|
| 2020 | PPP loan | 186 | $107.3M |
| 2020 | Form 5500 | 131 | $75.6M |
| 2021 | Form 5500 | 133 | $76.7M |
| 2022 | Form 5500 | 136 | $78.4M |
| 2023 | Form 5500 | 145 | $83.6M |
| 2024 | Form 5500 | 152 | $87.7M |
| 2025 | Form 5500 | 165 | $95.2M |
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 |
|---|---|---|
| KEMP QUARRIES INC this business | $97.2M | — |
| Pryor Stone Co Inc Pryor | $5.2M | 0.0 mi |
| YOUNGMAN ROCK INC Muskogee · 10 employees | $4.8M | 34.6 mi |
| AFE COMPANY Bixby · 2 employees | $2.3M | 41.1 mi |
| WATKINS SAND CO INC Bixby · 9 employees | $5.2M | 41.1 mi |
| ANCHOR STONE COMPANY Tulsa | $37.2M | 41.9 mi |
| SOUTER LIMESTONE AND MINERALS LLC Gore · 14 employees | $6.4M | 47.4 mi |
The full calculation
| Employees reported to the SBA | 186 |
| Revenue from headcount (employees × revenue per employee for companies this size) | $92.7M |
| Revenue from PPP payroll (payroll ÷ payroll's share of revenue for companies this size) | $78.4M |
| Estimate: the two combined (geometric mean) | $97.2M |
| EBITDA margin (industry, adjusted for size) | 20% |
| EBITDA = revenue × margin | $19.3M |
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 | $144.9M |
| Multiple for this size and industry | 7.5× |
| Value range | $76.3M – $198.3M |
| Revenue range | $63.9M – $110.8M |
| EBITDA range | $12.7M – $22.0M |
| Industry (NAICS) | Other Nonmetallic Mineral Mining and Quarrying (212392) |
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. PPP loans were sized on 2019–2020 payroll, so figures reflect that period. These are statistical estimates, not reported financials. Full methodology
People & advisors
Leadership
- MKMelinda KempCFO · From a web search · source
- THTyler HowardSigned for the company · 2025 retirement-plan filing (Form 5500)
Advisors
- AccountingConklin Gilpin Wertz PLLCAudits its 401(k) plan (2025 filing)
- BankingRCB BankPPP / 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
| RCB Bank PPP 2020 | All 1,690 borrowers → |
From PPP and SBA loan records, which name the bank but not the individual banker.
PPP loans
| Approved | Draw | Amount | Jobs |
|---|---|---|---|
| 4/9/2020 | first | $2.1M | 186 |
Public records
Matched to this business by name and address from public government data; a match can occasionally be wrong.
About Kemp Quarries Inc
Kemp Quarries Inc is a family-owned other nonmetallic mineral mining and quarrying company in Pryor, Oklahoma, in business since 1967. Its estimated annual revenue is about $97.2M, with roughly $19.3M of EBITDA. It has about 165 employees. Its estimated business value is $144.9M (likely range $76.3M–$198.3M).
Common questions
- Who owns Kemp Quarries Inc?
- The owner of Kemp Quarries 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 Kemp Quarries Inc make?
- SeeBITDA estimates Kemp Quarries Inc's annual revenue at about $97.2M (likely between $63.9M and $110.8M), based on public records such as its PPP loan and retirement-plan filings, brought up to 2026.
- What is Kemp Quarries Inc worth?
- About $144.9M, roughly 7.5× its estimated EBITDA of $19.3M, typical for a other nonmetallic mineral mining and quarrying company its size. Likely range: $76.3M–$198.3M.
- How many employees does Kemp Quarries Inc have?
- About 165, from its 2025 retirement-plan filing.
- When was Kemp Quarries Inc founded?
- Kemp Quarries Inc has been in business since 1967.