Who owns Diamond R Industries Inc?

The owner of Diamond R Industries 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 Diamond R Industries Inc make?

SeeBITDA estimates Diamond R Industries Inc's annual revenue at about $2.9M (likely between $1.9M and $3.3M), based on public records such as its PPP loan and retirement-plan filings, brought up to 2026.

What is Diamond R Industries Inc worth?

About $864K, roughly 2.3× its estimated EBITDA of $376K, typical for a oil and gas pipeline and related structures construction company its size. Likely range: $455K–$1.2M.

How many employees does Diamond R Industries Inc have?

About 32, from its 2025 retirement-plan filing.

Diamond R Industries Inc

Oil and Gas Pipeline and Related Structures Construction

351200 E 5400 RD, Maramec, OK

Estimated valueMedium confidence

$864K

$455Klikely range$1.2M

About 2.3× its yearly profit, typical for a company this size in its industry.

Revenue

$2.9M

a year

Profit (EBITDA)

$376K

13% of revenue

Employees

reported in 2020

Owner not found yet

We haven't found the owner in public records

Contact

Find the owner on RocketReach Request removal or correction

How we got $864K

Based on its 7 employees and its payroll, both reported for PPP in 2020 and brought up to date.

7 employees × $376K each$2.6M

PPP payroll ÷ payroll's usual share of revenue$2.4M

Shown toward the top of its range×1.14

Revenue$2.9M

× 13% profit margin$376K

× 2.3 sale multiple = value$864K

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What we know

PPP loan, 2020

401(k) filing, 2025

No reported financials

No website found

Owner not found

Estimated value over time

▲ 4% since 2020

Today'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

▲ 357% since 2020

401(k) / retirement-plan participantsEmployees reported for PPP

Show as table

Year	Source	Employees	Est. revenue	Est. EBITDA
2020	PPP loan	7	$1.7M	$227K
2023	Form 5500	24	$5.9M	$778K
2024	Form 5500	26	$6.4M	$843K
2025	Form 5500	32	$7.9M	$1.0M

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	Est. profit	Distance
DIAMOND R INDUSTRIES INC this business	$2.9M	$376K	—
WES'S WATER WELL SERVICE LLC Jennings · 4 employees	$1.9M	$244K	10.1 mi
DOUGAN AND SONS WELDING LLC Stillwater · 1 employees	$512K	$87K	11.8 mi
TANK FARM SERVICE LLC Cushing · 59 employees	$28.0M	$2.7M	17.0 mi
Patriot Directional Drilling, Llc Stillwater	$5.8M	$690K	17.8 mi
E-CHORDE COMMUNICATION, LLC Stillwater · 1 employees	$949K	$137K	18.1 mi
E-CHORDE COMMUNICATIONS LLC Stillwater · 1 employees	$950K	$138K	18.1 mi

The full calculation

Employees reported to the SBA	7
Revenue from headcount (employees × revenue per employee for companies this size)	$2.6M
Revenue from PPP payroll (payroll ÷ payroll's share of revenue for companies this size)	$2.4M
Estimate: the two combined (geometric mean)	$2.9M
EBITDA margin (industry, adjusted for size)	13%
EBITDA = revenue × margin	$376K

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	$864K
Multiple for this size and industry	2.3×
Value range	$455K – $1.2M

Revenue range	$1.9M – $3.3M
EBITDA range	$247K – $428K
Industry (NAICS)	Oil and Gas Pipeline and Related Structures Construction (237120)

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

BankingArmstrong 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

Armstrong Bank

PPP 2020

All 1,355 borrowers →

From PPP and SBA loan records, which name the bank but not the individual banker.

PPP loans

Approved	Draw	Amount	Forgiven	Jobs	Lender
4/3/2020	first	$78K	$78K	7	Armstrong Bank

About Diamond R Industries Inc

Diamond R Industries Inc is an oil and gas pipeline and related structures construction company in Maramec, Oklahoma. Its estimated annual revenue is about $2.9M, with roughly $376K of EBITDA. It has about 32 employees. Its estimated business value is $864K (likely range $455K–$1.2M).

Common questions

Who owns Diamond R Industries Inc?: The owner of Diamond R Industries 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 Diamond R Industries Inc make?: SeeBITDA estimates Diamond R Industries Inc's annual revenue at about $2.9M (likely between $1.9M and $3.3M), based on public records such as its PPP loan and retirement-plan filings, brought up to 2026.
What is Diamond R Industries Inc worth?: About $864K, roughly 2.3× its estimated EBITDA of $376K, typical for a oil and gas pipeline and related structures construction company its size. Likely range: $455K–$1.2M.
How many employees does Diamond R Industries Inc have?: About 32, from its 2025 retirement-plan filing.