H1B Visa Data for Support Activities for Mining: Top Employers, Top Jobs and Employees Trends

We now have Quarter 4 H1B visa FY 2023 data and Quarter 4 PERM visa FY 2023 data and Quarter 4 H2A visa FY 2023 data.
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Support Activities for Mining (NAICS code 2131) has an average growth rate of 0.25% as an H1B industry with 102 employees hired as of 2025

Top Support Activities for Mining Employers

Company	Employees	Average Wage
Us Borax Inc.	37	$95,954
Rio Tinto Services Inc.	11	$75,194
Mader Corporation	10	$104,217
Barminco Mining Services Usa Llc	7	$160,294
Cidra Minerals Processing Inc.	5	$70,974
Swick Mining Services (usa) Inc.	2	$52,832
Tas Automation Llc	2	$91,468
Cidra Minerals Processing	1	$80,517
Envirotech Drilling	1	$61,714
Gms Mine Repair & Maintenance Inc	1	$82,763

Top Support Activities for Mining Jobs

Job Title	Number of Jobs	Average Wage
Mining And Geological Engineers, Including Mining Safety Engineers	17	$100,222
Chief Executives	8	$98,283
Civil Engineers	7	$96,069
Electrical Engineers	5	$87,668
Financial Managers	5	$142,234
Logisticians	5	$69,447
General And Operations Managers	5	$113,747
Management Analysts	4	$76,352
Industrial Engineers	4	$91,723
Chemical Engineers	3	$91,160

Employees Over Time vs Average Salary Over Time

The Support Activities For Mining industry has been in the H1B Visa program since 2013 where 1 employees were hired. They peaked in 2023 with 23 employees, and have since been on a decline with the most recent number of employees being 2 in 2025.

The Support Activities For Mining industry has been in the H1B Visa program since 2013 where the average salary was $142,043. The industry peaked in 2013 with an average salary of $142,043, and has since been on a decline with the most recent average salary being $114,130 in 2025.