Employment
18,949
Total employees (Census CBP)
Manufacturing ·NAICS 326121
NAICS 326121 · IRS SOI (C corp) · Census CBP 2023
$65,802/yr average annual pay, with 6 SBA loans on record for NAICS 326121.
Data updated August 2026
The verdict · NAICS 326121
Michigan leads Unlaminated Plastics Profile Shape Manufacturing activity nationally, across 335 establishments employing 19K workers. IRS SOI doesn't publish margin data at this NAICS level.
Use Unlaminated Plastics Profile Shape Manufacturing's NAICS benchmark as a comparison point, not a forecast for one business.
Unlaminated Plastics Profile Shape Manufacturing is reported here with financial measures from IRS Statistics of Income and workforce measures from Census County Business Patterns. The page keeps those source systems distinct, shows unavailable fields rather than estimating them, and links the underlying industry context so readers can compare the same NAICS activity before interpreting a margin or payroll figure.
Source: IRS SOI (C corporation headline) and Census County Business Patterns 2023
Unlaminated Plastics Profile Shape Manufacturing sits inside Manufacturing.
335 establishments employ 18,949 workers (56.6/location) at $65,802/yr average annual pay. Michigan leads employment, followed by Indiana and Tennessee.
Unlaminated Plastics Profile Shape Manufacturing sits in the 29th percentile for employment among 6-digit NAICS industries with reported data.
Employment
18,949
Total employees (Census CBP)
Avg Payroll / Employee
$65,802/yr
Annual compensation
Establishments
335
Business locations
Release-over-release change
Employment increased by 143; establishment count decreased by 7. This comparison uses two published national Census County Business Patterns releases; suppressed fields are omitted rather than estimated.
Subscribe to this industry's release updates (RSS)Showing top 10 of 29 states
SBA Loans Approved
6
Total Loan Volume
$8M
Avg Loan Size
$1281K
Jobs Supported
348
Top SBA Lender
Harvest Small Business Finance, LLC
3 loans in this industry
New Business Share
16.7% of borrowers were new/startup businesses
Two IRS/Census peer sets for Unlaminated Plastics Profile Shape Manufacturing, both at NAICS level 6 and excluding this code so the neighborhoods are not self-links.
According to Census County Business Patterns 2023, Unlaminated Plastics Profile Shape Manufacturing ranks #569 of 801 U.S. industries at the 6-digit NAICS level by total employment.
Nearest peer industries by ABS(Census employment) (18,949 here).
Read with this industry: Industry employment trends · Manufacturing · Rankings
Sources: IRS Statistics of Income (SOI) Business Tax Statistics · Census Bureau County Business Patterns 2023
NAICS 326121 · CBP 2023 · IRS SOI
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.
Read our methodology - how this data is sourced, computed, and verified.
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.