Mining, Quarrying, and Oil and Gas Extraction ·NAICS 21

2026 data Public-data reference. IRS SOI · Census CBP · 2023 Strong margin

Mining, Quarrying, and Oil and Gas Extraction — Industry Benchmarks

Profit margins, payroll, employment, and SBA lending for Mining, Quarrying, and Oil and Gas Extraction (NAICS 21). Cross-checked against IRS SOI 2023 and Census County Business Patterns. Refreshed as new data lands.

Mining, Quarrying, and Oil and Gas Extraction (NAICS 21) operates at a 17.6% net profit margin, above average for US industries. The industry generates $913.1B in total annual receipts across all business entities filing federal tax returns. Census Bureau data identifies 23,360 business establishments employing 553,036 workers nationwide.

The average employee earns $115,081/yr in annual compensation, while the typical business in this industry generates $3.9B in revenue. Businesses average 23.7 employees per establishment. Texas leads in employment concentration for this industry.

Benchmarking Insights for Mining, Quarrying, and Oil and Gas Extraction

When you read the 17.6% net profit margin for Mining, Quarrying, and Oil and Gas Extraction, the number only becomes actionable when paired with scale. This industry sits inside the broader Mining, Quarrying, and Oil and Gas Extraction sector and reports $913.1B of aggregate annual receipts across 231,538 federal tax returns. Owners comparing their own books should read the margin as a midpoint — smaller operators typically run several points below the aggregate because fixed overhead (rent, software, insurance) consumes a larger share of lower revenue bases, while the typical establishment here generates $3.9B per year. Treat the industry figure as a ceiling calibrated by businesses that have already achieved operating leverage.

Labor economics tell the second half of the story. Census CBP shows 23,360 active establishments employing 553,036 workers, averaging 23.7 employees per location and paying $115,081/yr per employee annually. Texas leads the geographic distribution of employment, with Louisiana and Oklahoma rounding out the top three concentrations. Headcount density matters because thin-margin industries only clear the cash-flow bar when establishments reach the staffing level where fixed costs amortize — a useful cross-check against the margin line above.

Capital access is the third lens. SBA 7(a) and 504 approvals for this industry totaled 684 loans worth $579 million between FY2020 and FY2025, supporting 10,921 jobs at origination. The average ticket size — $846K — signals the typical capital gap operators bridge when expanding. Western Commerce Bank ranks as the most active SBA lender serving this NAICS code. Use this alongside the IRS and Census figures to decide whether your own plan should target operational efficiency, workforce expansion, or financed growth.

Profit Margin

17.6%

Net income ÷ total receipts (IRS SOI)

Total Receipts

$913.1B

Annual revenue (IRS SOI)

Net Income

$160.8B

Pre-tax net income

Employment

553,036

Total employees (Census CBP)

Avg Payroll / Employee

$115,081/yr

Annual compensation

Establishments

23,360

Business locations

Where each dollar of revenue goes

Decomposition of every dollar of Mining, Quarrying, and Oil and Gas Extraction receipts using IRS SOI 2023 aggregate ratios.

Workforce scale

Establishment-size distribution and per-establishment headcount based on Census Statistics of US Businesses (SUSB) typical strata.

Margin position vs national reference points

Mining, Quarrying, and Oil and Gas Extraction net margin 58.7%
US median (10%)

Plotted against a 0–30% scale. The US business p25 / median / p75 reference points are 5% / 10% / 18% respectively (IRS SOI aggregate).

Business Structure Breakdown

How businesses in this industry are legally structured (IRS SOI)

C Corporation
35,603 returns 15%

Margin: 3.5% · Receipts: $519.2B

Partnership
44,019 returns 19%

Margin: 46.5% · Receipts: $300.0B

S Corporation
64,718 returns 28%

Margin: 1.7% · Receipts: $82.1B

Sole Proprietorship
87,198 returns 38%

Margin: 14.2% · Receipts: $11.7B

Financial Detail

Total Tax Returns Filed
231,538
Total Deductions
N/A
Avg Receipts per Business
$3.9B
Annual Payroll (Total)
$63.6B
Avg Employees per Establishment
23.7

Sub-Industries

Industry Profit Margin
Mining, Quarrying, and Oil and Gas Extraction

NAICS 211

2.7%
Mining, Quarrying, and Oil and Gas Extraction

NAICS 212

N/A
Mining, Quarrying, and Oil and Gas Extraction

NAICS 213

7.2%

Top States by Employment

State Employment
Texas 197,003
Louisiana 35,355
Oklahoma 33,467
Pennsylvania 21,964
Colorado 20,061
West Virginia 20,020
North Dakota 17,181
New Mexico 16,794
California 16,655
Wyoming 13,639

Showing top 10 of 50 states

SBA Lending Activity

FY2020–2025

Small Business Administration 7(a) and 504 loan data for this industry. Source: SBA FOIA dataset.

SBA Loans Approved

684

FY2020–2025

Total Loan Volume

$579M

7(a) + 504 programs

Avg Loan Size

$846K

Per approved loan

Jobs Supported

10,921

Reported at origination

Program Breakdown

7(a) Loans 634 loans (93%)
504 Loans 50 loans (7%)

Top SBA Lender

Western Commerce Bank

58 loans in this industry

New Business Share

26.5% of borrowers were new/startup businesses

Annual Lending Trend

FY2020
98 loans
FY2021
132 loans
FY2022
113 loans
FY2023
93 loans
FY2024
94 loans
FY2025
141 loans
FY2026
13 loans

SBA fiscal year runs Oct–Sep. FY2025 = partial year through Sep 2025.

Source: SBA 7(a) and 504 FOIA dataset · FY2020–FY2025 · View SBA lending rankings →

Frequently Asked Questions

What is the average revenue for Mining, Quarrying, and Oil and Gas Extraction?
The Mining, Quarrying, and Oil and Gas Extraction industry (NAICS 21) reports total annual receipts of $913.1B across all business entities, based on IRS Statistics of Income data. The average revenue per business is $3.9B.
How profitable is Mining, Quarrying, and Oil and Gas Extraction?
Mining, Quarrying, and Oil and Gas Extraction has a net profit margin of 17.6%, which is above average for US industries. This is calculated as net income divided by total receipts from IRS SOI business tax statistics.
How many businesses are in Mining, Quarrying, and Oil and Gas Extraction?
There are 23,360 business establishments in Mining, Quarrying, and Oil and Gas Extraction (NAICS 21) according to Census Bureau County Business Patterns 2023 data. These establishments collectively employ 553,036 workers.
What is the average payroll per employee in Mining, Quarrying, and Oil and Gas Extraction?
The average annual payroll per employee in Mining, Quarrying, and Oil and Gas Extraction is $115,081/yr, based on Census Bureau County Business Patterns data. Businesses in this industry average 23.7 employees per establishment. This figure includes wages, salaries, and benefits reported by employers.
Which states have the most Mining, Quarrying, and Oil and Gas Extraction employment?
Texas leads in Mining, Quarrying, and Oil and Gas Extraction employment with 197,003 workers. Louisiana (35,355) and Oklahoma (33,467) round out the top three. These figures come from the Census Bureau County Business Patterns 2023 survey.
How much SBA lending does Mining, Quarrying, and Oil and Gas Extraction receive?
Mining, Quarrying, and Oil and Gas Extraction businesses received 684 SBA loans totaling $579 million between FY2020 and FY2025. The average loan size was $846K. These loans supported 10,921 jobs at origination. Most lending (93%) came through the SBA 7(a) program.
Disclaimer: PlainBizBench provides publicly available IRS and Census data for informational purposes only. This is not financial, tax, or business advice. Consult a qualified accountant or financial advisor for business-specific guidance.

Sources: IRS Statistics of Income (SOI) Business Tax Statistics · Census Bureau County Business Patterns 2023

NAICS 21 · Data year: 2023

Related

Data sourced from official public datasets. See our methodology for details. Retrieved and formatted by PlainBizBench Editorial

Source: U.S. Census Bureau — County Business Patterns / SUSB Industry employment scale, payroll, and firm-size benchmarks · 2025