Employment
N/A
Total employees (Census CBP)
Manufacturing ·NAICS 33421
NAICS 33421 · IRS SOI 2023 · Census CBP
Telephone Apparatus Manufacturing - Industry Benchmarks
7 SBA loans on record, $7M in volume, for NAICS 33421.
- 161
- Establishments
- N/A
- Workers employed
- N/A
- Avg payroll / employee
- $7M
- SBA lending, FY20–26
Data updated July 2026
The verdict · NAICS 33421
California leads Telephone Apparatus Manufacturing activity nationally, across 161 establishments employing N/A workers. IRS SOI doesn't publish margin data at this NAICS level.
- 161
- Business establishments (Census)
- N/A
- Workers employed (Census CBP)
- N/A
- Avg payroll / employee
- $7M
- SBA lending, FY20–26
Benchmarking Insights for Telephone Apparatus Manufacturing
Telephone Apparatus Manufacturing sits inside Manufacturing.
161 establishments employ N/A workers. California leads employment, followed by Florida and Washington.
Avg Payroll / Employee
N/A
Annual compensation
Establishments
161
Business locations
Release-over-release change
What changed from Census CBP 2022 to 2023
establishment count decreased by 11. 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 |
|---|---|
| Telephone Apparatus Manufacturing NAICS 334210 | N/A |
Top States by Employment
| State | Employment |
|---|---|
| California | 887 |
| Florida | 354 |
| Washington | 302 |
| Connecticut | 296 |
Showing top 10 of 16 states
SBA Lending Activity
SBA FY2020–2026SBA Loans Approved
7
Total Loan Volume
$7M
Avg Loan Size
$959K
Jobs Supported
60
Program Breakdown
7(a) 5 (71%)
504 2 (29%)
Top SBA Lender
Manufacturers and Traders Trust Company
2 loans in this industry
New Business Share
0.0% of borrowers were new/startup businesses
Annual Lending Trend (6 yrs)
2020 1
2021 1
2022 1
2023 2
2024 1
2025 1
Frequently Asked Questions
How many businesses are in Telephone Apparatus Manufacturing?
161 business establishments.
What is the average payroll per employee in Telephone Apparatus Manufacturing?
Average payroll data for Telephone Apparatus Manufacturing is not available in the current Census CBP dataset.
Which states have the most Telephone Apparatus Manufacturing employment?
California leads with 887 workers. Florida (354) and Washington (302) round out the top three.
How much SBA lending does Telephone Apparatus Manufacturing receive?
Telephone Apparatus Manufacturing businesses received 7 SBA loans totaling $7 million between FY2020 and FY2026. The average loan size was $959K. These loans supported 60 jobs at origination. Most lending (71%) came through the SBA 7(a) program.
Benchmarking Telephone Apparatus Manufacturing
- No margin data, check the parent industry. Browse Manufacturing
- 161 establishments, N/A workers. Payroll benchmarks
- 7 SBA loans on record. SBA lending rankings
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 33421 · 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.
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.
Disclaimer: Public IRS/Census data, not financial or tax advice. See our full disclaimer.