Transportation and Warehousing ·NAICS 48311

NAICS 48311 · IRS SOI 2023 · Census CBP

Deep Sea, Coastal, and Great Lakes Water Transportation - Industry Benchmarks

43 SBA loans on record, $29M in volume, for NAICS 48311.

6.0%
Transportation and Warehousing sector margin
N/A
Workers employed
N/A
Avg payroll / employee
$29M
SBA lending, FY20–26

Data updated July 2026

The verdict · NAICS 48311

Washington leads Deep Sea, Coastal, and Great Lakes Water Transportation activity nationally. IRS SOI doesn't publish margin data at this NAICS level, but the broader Transportation and Warehousing sector runs a 6.0% net margin.

6.0%
Transportation and Warehousing sector margin (IRS SOI)
N/A
Workers employed (Census CBP)
N/A
Avg payroll / employee
$29M
SBA lending, FY20–26

Benchmarking Insights for Deep Sea, Coastal, and Great Lakes Water Transportation

Deep Sea, Coastal, and Great Lakes Water Transportation sits inside Transportation and Warehousing, a sector that runs a 6.0% net margin overall.

1,098 establishments employ N/A workers. Washington leads employment, followed by Texas and Alaska.

Employment

N/A

Total employees (Census CBP)

Avg Payroll / Employee

N/A

Annual compensation

Establishments

1,098

Business locations

Release-over-release change

What changed from Census CBP 2022 to 2023

establishment count increased by 3. This comparison uses two published national Census County Business Patterns releases; suppressed fields are omitted rather than estimated.

Financial Detail

Sub-Industries

Industry Profit Margin
Coastal and Great Lakes Freight Transportation

NAICS 483113

N/A
Coastal and Great Lakes Passenger Transportation

NAICS 483114

N/A
Deep Sea Freight Transportation

NAICS 483111

N/A
Deep Sea Passenger Transportation

NAICS 483112

N/A

Top States by Employment

State Employment
Washington 4,624
Texas 2,792
Alaska 1,142
New Jersey 884
Michigan 541
Minnesota 178
Georgia 113
Delaware 66
Missouri 6

Showing top 10 of 32 states

SBA Lending Activity

SBA FY2020–2026

SBA Loans Approved

43

Total Loan Volume

$29M

Avg Loan Size

$675K

Jobs Supported

429

Program Breakdown

7(a) 41 (95%)
504 2 (5%)

Top SBA Lender

Paradise Bank

6 loans in this industry

New Business Share

30.2% of borrowers were new/startup businesses

Annual Lending Trend (7 yrs)

2020
2
2021
10
2022
12
2023
5
2024
7
2025
6
2026
1

Frequently Asked Questions

How profitable is Deep Sea, Coastal, and Great Lakes Water Transportation?
IRS SOI doesn't publish margin data at the NAICS 48311 level. Washington leads this industry nationally. The broader Transportation and Warehousing sector runs a 6.0% net margin (IRS SOI 2023).
How many businesses are in Deep Sea, Coastal, and Great Lakes Water Transportation?
1,098 business establishments.
What is the average payroll per employee in Deep Sea, Coastal, and Great Lakes Water Transportation?
Average payroll data for Deep Sea, Coastal, and Great Lakes Water Transportation is not available in the current Census CBP dataset.
Which states have the most Deep Sea, Coastal, and Great Lakes Water Transportation employment?
Washington leads with 4,624 workers. Texas (2,792) and Alaska (1,142) round out the top three.
How much SBA lending does Deep Sea, Coastal, and Great Lakes Water Transportation receive?
Deep Sea, Coastal, and Great Lakes Water Transportation businesses received 43 SBA loans totaling $29 million between FY2020 and FY2026. The average loan size was $675K. These loans supported 429 jobs at origination. Most lending (95%) came through the SBA 7(a) program.

Benchmarking Deep Sea, Coastal, and Great Lakes Water Transportation

Disclaimer: Public IRS/Census data, not financial or tax advice. See our full disclaimer.

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

NAICS 48311 · Data year: 2023

According to the U.S. Census Bureau, which released its 2023 County Business Patterns dataset in June 2025, PlainBizBench benchmarks 2,002 U.S. industries against Internal Revenue Service Statistics of Income data. See our methodology for the full compilation process.

Source: U.S. Census Bureau, County Business Patterns / SUSB Industry employment scale, payroll, and firm-size benchmarks · 2023

Every figure on PlainBizBench is rendered directly from federal source data, no number is typed in by an editor. This page aggregates profit-margin, payroll, entity-type, and SBA-lending benchmarks for this industry, live from the dataset. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.

Disclaimer: Public IRS/Census data, not financial or tax advice. See our full disclaimer.