Home / Companies / Komatsu Mining Corp.

Komatsu Mining Corp. H-1B company data

Employer profile assembled from DOL OFLC LCA rows and USCIS H-1B Employer Data Hub petition summaries. Rows below include aliases, source IDs, filing coverage, petition counts, role coverage, worksite coverage, and wage summary fields when present.

Role rows Wage rows Trends

Employer	LCA filings	Role titles	Worksites	Coverage	USCIS approvals	Top role	Sources	Open
Komatsu Mining Corp. Komatsu Mining Corp., Komatsu Mining, KOMATSU MINING CORP.	64	32	13	FY2016 to FY2026 Latest decision 2025-11-14	3	Cloud Integration Engineer 4 filings	dol_oflc_lca, uscis_h1b_employer_data_hub	Profile
KOMATSU MINING CORPORPORATION KOMATSU MINING CORPORPORATION	3	2	1	FY2016 to FY2019 Latest decision 2019-06-20	0	ADVANCED AUTOMATION ENGINEER III 1 filings	dol_oflc_lca	Profile

Activity summary

LCA filings	64
Certified LCAs	60
Denied LCAs	2
Role titles	32
Worksites	13
Latest decision	2025-11-14
USCIS approvals	3
USCIS denials	0

Aliases and source names

Aliases	Source Names	Sources
Komatsu Mining Corp., Komatsu Mining, KOMATSU MINING CORP., KOMATSU MINING CORP	Komatsu Mining Corp., Komatsu Mining, KOMATSU MINING CORP., KOMATSU MINING CORP	dol_oflc_lca, uscis_h1b_employer_data_hub

Top roles

Title	SOC	LCA filings	Low wage min	High wage max
Cloud Integration Engineer	15-1252.00 Software Developers	4	$125,000	$151,053
Senior Developer	15-1252.00 Software Developers	3	$155,000	$161,200
MECHANICAL ENGINEER	17-2141 MECHANICAL ENGINEERS	3	$90,000	$96,863
Senior Engineer - Automation Hardware	17-2199.05 Mechatronics Engineers	3	$125,000	$140,400
BIG DATA ENGINEER	15-1132 SOFTWARE DEVELOPERS, APPLICATIONS	3	$118,000	$118,000
KMAP Edge Developer	15-1252.00 Software Developers	2	$150,000	$160,680
CRM Architect	15-1243.00 Database Architects	2	$164,000	$164,000
Analytics Systems Programmer Analyst	15-1132.00 Software Developers, Applications	2	$120,950	$120,950
Senior Data Engineer	15-1132.00 Software Developers, Applications	2	$110,000	$131,255
SENIOR ENGINEER	11-9041 ARCHITECTURAL AND ENGINEERING MANAGERS	2	$91,998	$101,935

Top markets

City	State	Postal Code	LCA Count	Role Title Count	Wage Low Min	Wage High Max	First Fiscal Year	Latest Fiscal Year
Milwaukee	WI	53204	24	15	91,416	164,000	2,022	2,026
Milwaukee	WI	53214	12	6	80,000	120,950	2,016	2,021
Milwaukee	WI	53214	6	3	75,938	875,500	2,018	2,021
Solon	OH	44139	4	2	85,000	152,337	2,021	2,024
Warrendale	PA	15086	4	3	75,750	203,000	2,017	2,024
Longview	TX	75602	3	1	90,000	96,863	2,018	2,019
Milwaukee	WI	53204	2	1	117,686	153,184	2,022	2,024
Franklin	PA	16323	2	1	91,998	101,935	2,017	2,020
Lexington	KY	40511	2	1	90,000	102,500	2,023	2,025
Franklin	PA	16323	2	2	60,552	122,617	2,018	2,023

Full company payload

Company ID	company:komatsu mining
Name	Komatsu Mining Corp.
Normalized Name	komatsu mining
Source Company Ids	company_dol_oflc_lca_joy_global_surface_mining_inc, company_dol_oflc_lca_joy_global_underground_mining_llc, company_dol_oflc_lca_komatsu_mining_corp, company_dol_oflc_lca_joy_global_underground_mining, company_uscis_h1b_datahub_komatsu_mining_corp_tax_6457
Source Names	Komatsu Mining Corp., Komatsu Mining, KOMATSU MINING CORP., KOMATSU MINING CORP
Aliases	Komatsu Mining Corp., Komatsu Mining, KOMATSU MINING CORP., KOMATSU MINING CORP
Sources	dol_oflc_lca, uscis_h1b_employer_data_hub

Identifiers

[
  {
    "identifier_type": "tax_id_last_four",
    "identifier_value": "6457",
    "source": "uscis_h1b_employer_data_hub"
  }
]

LCA Activity

{
  "lca_count": 64,
  "case_count": 64,
  "role_title_count": 32,
  "worksite_count": 13,
  "first_fiscal_year": 2016,
  "latest_fiscal_year": 2026,
  "latest_decision_date": "2025-11-14",
  "certified_count": 60,
  "denied_count": 2
}

Petition Activity

{
  "total_approval": 3,
  "total_denial": 0,
  "fiscal_years": [
    "2019",
    "2021",
    "2022"
  ],
  "year_metrics": [
    {
      "cities": [
        "Milwaukee"
      ],
      "states": [
        "WI"
      ],
      "fiscal_year": 2019,
      "naics_codes": [
        "33"
      ],
      "postal_codes": [
        "53214"
      ],
      "total_denial": 0,
      "initial_denial": 0,
      "total_approval": 1,
      "initial_approval": 1,
      "continuing_denial": 0,
      "petition_count_id": "petition_count_uscis_h1b_archive_komatsu_mining_corp_tax_6457_2019",
      "source_record_ids": [
        "sr_uscis_h1b_datahub_2019_row_025997"
      ],
      "continuing_approval": 0
    },
    {
      "cities": [
        "Milwaukee"
      ],
      "states": [
        "WI"
      ],
      "fiscal_year": 2021,
      "naics_codes": [
        "33"
      ],
      "postal_codes": [
        "53214"
      ],
      "total_denial": 0,
      "initial_denial": 0,
      "total_approval": 1,
      "initial_approval": 0,
      "continuing_denial": 0,
      "petition_count_id": "petition_count_uscis_h1b_archive_komatsu_mining_corp_tax_6457_2021",
      "source_record_ids": [
        "sr_uscis_h1b_datahub_2021_row_029644"
      ],
      "continuing_approval": 1
    },
    {
      "cities": [
        "Milwaukee"
      ],
      "states": [
        "WI"
      ],
      "fiscal_year": 2022,
      "naics_codes": [
        "33"
      ],
      "postal_codes": [
        "53204"
      ],
      "total_denial": 0,
      "initial_denial": 0,
      "total_approval": 1,
      "initial_approval": 1,
      "continuing_denial": 0,
      "petition_count_id": "petition_count_uscis_h1b_archive_komatsu_mining_corp_tax_6457_2022",
      "source_record_ids": [
        "sr_uscis_h1b_datahub_2022_row_029556"
      ],
      "continuing_approval": 0
    }
  ]
}

Geography

{
  "states": [
    "WI",
    "OH",
    "PA",
    "TX",
    "KY"
  ],
  "cities": [
    "Milwaukee",
    "Solon",
    "Warrendale",
    "Longview",
    "Franklin",
    "Lexington",
    "Georgetown",
    "Cedar Park"
  ],
  "postal_codes": [
    "53204",
    "53214",
    "44139",
    "15086",
    "75602",
    "16323",
    "40511",
    "78628",
    "78613"
  ],
  "top_markets": [
    {
      "city": "Milwaukee",
      "state": "WI",
      "postal_code": "53204",
      "lca_count": 24,
      "role_title_count": 15,
      "wage_low_min": 91416,
      "wage_high_max": 164000,
      "first_fiscal_year": 2022,
      "latest_fiscal_year": 2026
    },
    {
      "city": "Milwaukee",
      "state": "WI",
      "postal_code": "53214",
      "lca_count": 12,
      "role_title_count": 6,
      "wage_low_min": 80000,
      "wage_high_max": 120950,
      "first_fiscal_year": 2016,
      "latest_fiscal_year": 2021
    },
    {
      "city": "Milwaukee",
      "state": "WI",
      "postal_code": "53214",
      "lca_count": 6,
      "role_title_count": 3,
      "wage_low_min": 75938,
      "wage_high_max": 875500,
      "first_fiscal_year": 2018,
      "latest_fiscal_year": 2021
    },
    {
      "city": "Solon",
      "state": "OH",
      "postal_code": "44139",
      "lca_count": 4,
      "role_title_count": 2,
      "wage_low_min": 85000,
      "wage_high_max": 152337,
      "first_fiscal_year": 2021,
      "latest_fiscal_year": 2024
    },
    {
      "city": "Warrendale",
      "state": "PA",
      "postal_code": "15086",
      "lca_count": 4,
      "role_title_count": 3,
      "wage_low_min": 75750,
      "wage_high_max": 203000,
      "first_fiscal_year": 2017,
      "latest_fiscal_year": 2024
    },
    {
      "city": "Longview",
      "state": "TX",
      "postal_code": "75602",
      "lca_count": 3,
      "role_title_count": 1,
      "wage_low_min": 90000,
      "wage_high_max": 96863,
      "first_fiscal_year": 2018,
      "latest_fiscal_year": 2019
    },
    {
      "city": "Milwaukee",
      "state": "WI",
      "postal_code": "53204",
      "lca_count": 2,
      "role_title_count": 1,
      "wage_low_min": 117686,
      "wage_high_max": 153184,
      "first_fiscal_year": 2022,
      "latest_fiscal_year": 2024
    },
    {
      "city": "Franklin",
      "state": "PA",
      "postal_code": "16323",
      "lca_count": 2,
      "role_title_count": 1,
      "wage_low_min": 91998,
      "wage_high_max": 101935,
      "first_fiscal_year": 2017,
      "latest_fiscal_year": 2020
    },
    {
      "city": "Lexington",
      "state": "KY",
      "postal_code": "40511",
      "lca_count": 2,
      "role_title_count": 1,
      "wage_low_min": 90000,
      "wage_high_max": 102500,
      "first_fiscal_year": 2023,
      "latest_fiscal_year": 2025
    },
    {
      "city": "Franklin",
      "state": "PA",
      "postal_code": "16323",
      "lca_count": 2,
      "role_title_count": 2,
      "wage_low_min": 60552,
      "wage_high_max": 122617,
      "first_fiscal_year": 2018,
      "latest_fiscal_year": 2023
    }
  ]
}

Industry

{
  "naics_codes": [
    "333131",
    "423810",
    "33"
  ]
}

Wage Summary

{
  "annualized_low_min": 60552,
  "annualized_high_max": 875500,
  "annualized_low_avg": 124478.54385964925
}

Trend

[
  {
    "fiscal_year": 2016,
    "quarter": "Q2",
    "lca_count": 1,
    "case_count": 1,
    "role_title_count": 1,
    "worksite_count": 1,
    "wage_low_min": 80000,
    "wage_high_max": 0,
    "wage_low_avg": 80000
  },
  {
    "fiscal_year": 2017,
    "quarter": "Q2",
    "lca_count": 3,
    "case_count": 3,
    "role_title_count": 2,
    "worksite_count": 2,
    "wage_low_min": 75750,
    "wage_high_max": 0,
    "wage_low_avg": 83874
  },
  {
    "fiscal_year": 2018,
    "quarter": "Q2",
    "lca_count": 8,
    "case_count": 8,
    "role_title_count": 5,
    "worksite_count": 4,
    "wage_low_min": 60552,
    "wage_high_max": 0,
    "wage_low_avg": 91374
  },
  {
    "fiscal_year": 2019,
    "quarter": "Q2",
    "lca_count": 6,
    "case_count": 6,
    "role_title_count": 6,
    "worksite_count": 4,
    "wage_low_min": 95000,
    "wage_high_max": 875500,
    "wage_low_avg": 139459.66666666674
  },
  {
    "fiscal_year": 2020,
    "quarter": "Q1",
    "lca_count": 2,
    "case_count": 2,
    "role_title_count": 2,
    "worksite_count": 2,
    "wage_low_min": 101935,
    "wage_high_max": 110000,
    "wage_low_avg": 105967.5
  },
  {
    "fiscal_year": 2020,
    "quarter": "Q3",
    "lca_count": 1,
    "case_count": 1,
    "role_title_count": 1,
    "worksite_count": 1,
    "wage_low_min": 118000,
    "wage_high_max": 118000,
    "wage_low_avg": 118000
  },
  {
    "fiscal_year": 2021,
    "quarter": "Q2",
    "lca_count": 2,
    "case_count": 2,
    "role_title_count": 2,
    "worksite_count": 2,
    "wage_low_min": 120950,
    "wage_high_max": 238742,
    "wage_low_avg": 179846
  },
  {
    "fiscal_year": 2021,
    "quarter": "Q3",
    "lca_count": 4,
    "case_count": 4,
    "role_title_count": 4,
    "worksite_count": 3,
    "wage_low_min": 85000,
    "wage_high_max": 238742,
    "wage_low_avg": 147739
  },
  {
    "fiscal_year": 2021,
    "quarter": "Q4",
    "lca_count": 2,
    "case_count": 2,
    "role_title_count": 2,
    "worksite_count": 2,
    "wage_low_min": 83301,
    "wage_high_max": 133614,
    "wage_low_avg": 108457.5
  },
  {
    "fiscal_year": 2022,
    "quarter": "Q1",
    "lca_count": 1,
    "case_count": 1,
    "role_title_count": 1,
    "worksite_count": 1,
    "wage_low_min": 117686,
    "wage_high_max": 140000,
    "wage_low_avg": 117686
  },
  {
    "fiscal_year": 2022,
    "quarter": "Q3",
    "lca_count": 3,
    "case_count": 3,
    "role_title_count": 3,
    "worksite_count": 1,
    "wage_low_min": 100082,
    "wage_high_max": 131255,
    "wage_low_avg": 114605.666666667
  },
  {
    "fiscal_year": 2023,
    "quarter": "Q1",
    "lca_count": 1,
    "case_count": 1,
    "role_title_count": 1,
    "worksite_count": 1,
    "wage_low_min": 152337,
    "wage_high_max": 152337,
    "wage_low_avg": 152337
  },
  {
    "fiscal_year": 2023,
    "quarter": "Q2",
    "lca_count": 7,
    "case_count": 7,
    "role_title_count": 6,
    "worksite_count": 5,
    "wage_low_min": 90000,
    "wage_high_max": 152337,
    "wage_low_avg": 126726.4166666665
  },
  {
    "fiscal_year": 2023,
    "quarter": "Q3",
    "lca_count": 5,
    "case_count": 5,
    "role_title_count": 4,
    "worksite_count": 1,
    "wage_low_min": 91416,
    "wage_high_max": 164000,
    "wage_low_avg": 139883.2
  },
  {
    "fiscal_year": 2024,
    "quarter": "Q1",
    "lca_count": 1,
    "case_count": 1,
    "role_title_count": 1,
    "worksite_count": 1,
    "wage_low_min": 140000,
    "wage_high_max": 140000,
    "wage_low_avg": 140000
  },
  {
    "fiscal_year": 2024,
    "quarter": "Q2",
    "lca_count": 1,
    "case_count": 1,
    "role_title_count": 1,
    "worksite_count": 1,
    "wage_low_min": 203000,
    "wage_high_max": 203000,
    "wage_low_avg": 203000
  },
  {
    "fiscal_year": 2024,
    "quarter": "Q3",
    "lca_count": 3,
    "case_count": 3,
    "role_title_count": 3,
    "worksite_count": 3,
    "wage_low_min": 104000,
    "wage_high_max": 160000,
    "wage_low_avg": 139061.33333333334
  },
  {
    "fiscal_year": 2024,
    "quarter": "Q4",
    "lca_count": 1,
    "case_count": 1,
    "role_title_count": 1,
    "worksite_count": 1,
    "wage_low_min": 120000,
    "wage_high_max": 120000,
    "wage_low_avg": 120000
  },
  {
    "fiscal_year": 2025,
    "quarter": "Q1",
    "lca_count": 1,
    "case_count": 1,
    "role_title_count": 1,
    "worksite_count": 1,
    "wage_low_min": 140400,
    "wage_high_max": 140400,
    "wage_low_avg": 140400
  },
  {
    "fiscal_year": 2025,
    "quarter": "Q2",
    "lca_count": 1,
    "case_count": 1,
    "role_title_count": 1,
    "worksite_count": 1,
    "wage_low_min": 161200,
    "wage_high_max": 161200,
    "wage_low_avg": 161200
  },
  {
    "fiscal_year": 2025,
    "quarter": "Q3",
    "lca_count": 1,
    "case_count": 1,
    "role_title_count": 1,
    "worksite_count": 1,
    "wage_low_min": 149968,
    "wage_high_max": 149968,
    "wage_low_avg": 149968
  },
  {
    "fiscal_year": 2025,
    "quarter": "Q4",
    "lca_count": 5,
    "case_count": 5,
    "role_title_count": 4,
    "worksite_count": 2,
    "wage_low_min": 102500,
    "wage_high_max": 160680,
    "wage_low_avg": 121466.625
  },
  {
    "fiscal_year": 2026,
    "quarter": "Q2",
    "lca_count": 4,
    "case_count": 4,
    "role_title_count": 4,
    "worksite_count": 2,
    "wage_low_min": 133900,
    "wage_high_max": 161200,
    "wage_low_avg": 149045
  }
]

Links

{
  "roles": "/v1/roles?company=Komatsu%20Mining%20Corp.",
  "wages": "/v1/wages?company=Komatsu%20Mining%20Corp.",
  "trends": "/v1/trends?company=Komatsu%20Mining%20Corp."
}

Get this page with API

Rendered from the bluedoor H-1B Jobs API. Reproduce it:

GET https://api.bluedoor.sh/h1b-jobs/v1/companies?q=komatsu+mining&limit=5JSON

Docs · Get an API key