SeeBITDAOklahoma

Dieco Manufacturing Inc

Oil and Gas Field Machinery and Equipment Manufacturing
  • 15715 E PINE ST, Tulsa, OK
  • Since 2017
Estimated valueMedium confidence
$18.3M
$9.6Mlikely range$25.0M
About 5.8× its yearly profit, typical for a company this size in its industry.
Revenue
$30.2M
a year
Profit (EBITDA)
$3.1M
10% of revenue
Employees
38
reported in 2020
Owner not found yet
We haven't found the owner in public records

How we got $18.3M

Based on its 38 employees and its payroll, both reported for PPP in 2020 and brought up to date.

38 employees × $707K each$26.9M
PPP payroll ÷ payroll's usual share of revenue$26.1M
Shown toward the top of its range×1.14
Revenue$30.2M
× 10% profit margin$3.1M
× 5.8 sale multiple = value$18.3M

· Own this business? Correct these figures

What we know

PPP loan, 2020
401(k) filing, 2025
No reported financials
Company website
Owner not found

What they do

Dieco Manufacturing, Inc. is a Tulsa, OK machining and manufacturing business that says it has served its customers for 50+ years, providing consistent and quality products and service.

Products & services
precision Turning - CNC & Manualprecision Drilling - CNC & Manualvarious types Weldingcustom machiningoversize machiningquality inspectionpaint booth
Service area
Tulsa, OK
Certifications
TERO Certification

From the company's website. Industry: Oil and Gas Field Machinery and Equipment Manufacturing.

Estimated value over time

▼ 13% since 2020
$0$12.2M$24.5M2020202120222023202420252026

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

▼ 18% since 2020
025502020202120222023202420253831
401(k) / retirement-plan participantsEmployees reported for PPP
Show as table
YearSourceEmployeesEst. revenueEst. EBITDA
2020PPP loan38$21.2M$2.2M
2020Form 550026$14.5M$1.5M
2021Form 550025$13.9M$1.5M
2022Form 550028$15.6M$1.6M
2023Form 550028$15.6M$1.6M
2024Form 550028$15.6M$1.6M
2025Form 550031$17.3M$1.8M

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

BusinessEst. revenueEst. profitDistance
DIECO MANUFACTURING INC
this business
$30.2M$3.1M—
DESIGN & MFG INC
Tulsa · 2 employees
$1.2M$181K0.8 mi
FAMMCO MFG. CO., INC.
Tulsa · 22 employees
$17.2M$1.9M1.0 mi
TULSA NEW HOLLAND, INC.
Tulsa · 26 employees
$15.9M$1.8M2.4 mi
1ST CHOICE OF TULSA, INC
Catoosa · 5 employees
$2.3M$314K2.9 mi
BORETS U.S., INC.
Tulsa · 187 employees
$162.5M$14.8M2.9 mi
BROWNCO MANUFACTURING AND SALES LLC
Tulsa · 13 employees
$8.0M$1.0M3.3 mi

The full calculation

Employees reported to the SBA38
Revenue from headcount (employees × revenue per employee for companies this size)$26.9M
Revenue from PPP payroll (payroll ÷ payroll's share of revenue for companies this size)$26.1M
Estimate: the two combined (geometric mean)$30.2M
EBITDA margin (industry, adjusted for size)10%
EBITDA = revenue × margin$3.1M

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$18.3M
Multiple for this size and industry5.8×
Value range$9.6M – $25.0M
Revenue range$19.9M – $34.5M
EBITDA range$2.1M – $3.6M
Industry (NAICS)Oil and Gas Field Machinery and Equipment Manufacturing (333132)

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

“Dieco Manufacturing, Inc has been providing excellent service to its customers for the last 50 + years.”

Advisors

  • BankingEquity 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

Equity Bank
PPP 2020, PPP 2021
All 375 borrowers →

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

PPP loans

ApprovedDrawAmountForgivenJobsLender
4/9/2020first$534K$538K38Equity Bank
1/27/2021second$534K$539K27Equity Bank

Public records

Matched to this business by name and address from public government data; a match can occasionally be wrong.

About Dieco Manufacturing Inc

Dieco Manufacturing Inc is an oil and gas field machinery and equipment manufacturing company in Tulsa, Oklahoma, in business since 2017. Its estimated annual revenue is about $30.2M, with roughly $3.1M of EBITDA. It has about 31 employees. Its estimated business value is $18.3M (likely range $9.6M–$25.0M).

Common questions

Who owns Dieco Manufacturing Inc?
The owner of Dieco Manufacturing 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 Dieco Manufacturing Inc make?
SeeBITDA estimates Dieco Manufacturing Inc's annual revenue at about $30.2M (likely between $19.9M and $34.5M), based on public records such as its PPP loan and retirement-plan filings, brought up to 2026.
What is Dieco Manufacturing Inc worth?
About $18.3M, roughly 5.8× its estimated EBITDA of $3.1M, typical for a oil and gas field machinery and equipment manufacturing company its size. Likely range: $9.6M–$25.0M.
How many employees does Dieco Manufacturing Inc have?
About 31, from its 2025 retirement-plan filing.
When was Dieco Manufacturing Inc founded?
Dieco Manufacturing Inc has been in business since 2017.