Home / Companies / Mariana Minerals Co.

Mariana Minerals Co. 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
Mariana Minerals Co.	21	13	4	FY2025 to FY2026 Latest decision 2026-03-10	0	BIM/CAD ENGINEERING MANAGER 4 filings	dol_oflc_lca	Profile

Activity summary

LCA filings	21
Certified LCAs	17
Denied LCAs	1
Role titles	13
Worksites	4
Latest decision	2026-03-10
USCIS approvals	0
USCIS denials	0

Aliases and source names

Aliases	Source Names	Sources
-	Mariana Minerals Co.	dol_oflc_lca

Top roles

Title	SOC	LCA filings	Low wage min	High wage max
BIM/CAD ENGINEERING MANAGER	17-2051.00 Civil Engineers	4	$150,000	$150,000
SENIOR PROJECT ENGINEER	17-2041.00 Chemical Engineers	3	$147,500	$170,000
Software Engineer	15-1252.00 Software Developers	3	$140,000	$170,000
SENIOR MACHINE LEARNING ENGINEER	15-2051.00 Data Scientists	2	$160,000	$165,000
Head of Special Projects	13-2051.00 Financial and Investment Analysts	1	$190,000	$190,000
Machine Learning Engineer	15-1252.00 Software Developers	1	$147,000	$147,000
MARKET ANALYST - CHEMICAL ENGINEERING	17-2041.00 Chemical Engineers	1	$120,000	$120,000
Mechanical Engineer	17-2141.00 Mechanical Engineers	1	$118,450	$118,450
Project Engineer	17-2112.00 Industrial Engineers	1	$110,000	$110,000
Senior Civil/Structural Engineer	17-2051.00 Civil Engineers	1	$150,000	$150,000

Top markets

City	State	Postal Code	LCA Count	Role Title Count	Wage Low Min	Wage High Max	First Fiscal Year	Latest Fiscal Year
San Francisco	CA	94107	13	9	110,000	190,000	2,025	2,026
San Francisco	CA	94107-1366	4	2	147,500	170,000	2,025	2,025
Houston	TX	77007	3	3	118,450	150,000	2,026	2,026
La Sal	UT	84530	1	1	147,000	147,000	2,026	2,026

Full company payload

Company ID	company:mariana minerals
Name	Mariana Minerals Co.
Normalized Name	mariana minerals
Source Company Ids	company_dol_oflc_lca_mariana_minerals_co
Source Names	Mariana Minerals Co.
Aliases	-
Identifiers	-
Sources	dol_oflc_lca

Names

{
  "source_names": [
    "Mariana Minerals Co."
  ],
  "dba_names": [],
  "name_variants": [
    {
      "value": "Mariana Minerals Co.",
      "filing_count": 11,
      "first_fiscal_year": 2026,
      "latest_fiscal_year": 2026,
      "source": "dol_oflc_lca"
    },
    {
      "value": "MARIANA MINERALS CO.",
      "filing_count": 10,
      "first_fiscal_year": 2025,
      "latest_fiscal_year": 2026,
      "source": "dol_oflc_lca"
    }
  ]
}

LCA Activity

{
  "lca_count": 21,
  "case_count": 21,
  "role_title_count": 13,
  "worksite_count": 4,
  "total_workers": 21,
  "first_fiscal_year": 2025,
  "first_received_date": "2025-03-19",
  "latest_fiscal_year": 2026,
  "latest_decision_date": "2026-03-10",
  "certified_count": 17,
  "denied_count": 1,
  "status_breakdown": [
    {
      "value": "Certified",
      "filing_count": 17,
      "first_fiscal_year": 2025,
      "latest_fiscal_year": 2026,
      "source": "dol_oflc_lca"
    },
    {
      "value": "Withdrawn",
      "filing_count": 3,
      "first_fiscal_year": 2025,
      "latest_fiscal_year": 2025,
      "source": "dol_oflc_lca"
    },
    {
      "value": "Denied",
      "filing_count": 1,
      "first_fiscal_year": 2025,
      "latest_fiscal_year": 2025,
      "source": "dol_oflc_lca"
    }
  ],
  "visa_class_breakdown": [
    {
      "value": "H-1B",
      "filing_count": 21,
      "first_fiscal_year": 2025,
      "latest_fiscal_year": 2026,
      "source": "dol_oflc_lca"
    }
  ],
  "full_time_position_breakdown": [
    {
      "value": "Y",
      "filing_count": 21,
      "first_fiscal_year": 2025,
      "latest_fiscal_year": 2026,
      "source": "dol_oflc_lca"
    }
  ]
}

Petition Activity

{
  "initial_approval": 0,
  "initial_denial": 0,
  "continuing_approval": 0,
  "continuing_denial": 0,
  "total_approval": 0,
  "total_denial": 0,
  "fiscal_years": [],
  "year_metrics": []
}

Addresses

{
  "office_addresses": [
    {
      "address_kind": "office",
      "address_line_1": "1400 Minnesota Street",
      "raw_address": "1400 Minnesota Street  SAN FRANCISCO CA 94107",
      "city": "San Francisco",
      "state": "CA",
      "postal_code": "94107",
      "filing_count": 11,
      "case_count": 11,
      "first_fiscal_year": 2026,
      "latest_fiscal_year": 2026,
      "latest_decision_date": "2026-03-09",
      "source_ids": [
        "dol_oflc_lca"
      ]
    },
    {
      "address_kind": "office",
      "address_line_1": "1400 MINNESOTA STREET",
      "raw_address": "1400 MINNESOTA STREET  SAN FRANCISCO CA 94107-1366",
      "city": "San Francisco",
      "state": "CA",
      "postal_code": "94107-1366",
      "filing_count": 2,
      "case_count": 2,
      "first_fiscal_year": 2026,
      "latest_fiscal_year": 2026,
      "latest_decision_date": "2026-03-10",
      "source_ids": [
        "dol_oflc_lca"
      ]
    },
    {
      "address_kind": "office",
      "raw_address": "SAN FRANCISCO CA 94107-1366",
      "city": "San Francisco",
      "state": "CA",
      "postal_code": "94107-1366",
      "filing_count": 8,
      "case_count": 8,
      "first_fiscal_year": 2025,
      "latest_fiscal_year": 2025,
      "latest_decision_date": "2025-09-08",
      "source_ids": [
        "dol_oflc_lca"
      ]
    }
  ],
  "worksite_addresses": [
    {
      "address_kind": "worksite",
      "address_line_1": "1400 Minnesota Street",
      "raw_address": "1400 Minnesota Street  SAN FRANCISCO CA 94107",
      "city": "San Francisco",
      "state": "CA",
      "postal_code": "94107",
      "filing_count": 6,
      "case_count": 6,
      "first_fiscal_year": 2026,
      "latest_fiscal_year": 2026,
      "latest_decision_date": "2026-03-09",
      "source_ids": [
        "dol_oflc_lca"
      ]
    },
    {
      "address_kind": "worksite",
      "address_line_1": "1400 MINNESOTA STREET",
      "raw_address": "1400 MINNESOTA STREET  SAN FRANCISCO CA 94107",
      "city": "San Francisco",
      "state": "CA",
      "postal_code": "94107",
      "filing_count": 2,
      "case_count": 2,
      "first_fiscal_year": 2026,
      "latest_fiscal_year": 2026,
      "latest_decision_date": "2026-03-10",
      "source_ids": [
        "dol_oflc_lca"
      ]
    },
    {
      "address_kind": "worksite",
      "address_line_1": "1512 Center Street",
      "address_line_2": "Suite 510",
      "raw_address": "1512 Center Street Suite 510 HOUSTON TX 77007",
      "city": "Houston",
      "state": "TX",
      "postal_code": "77007",
      "filing_count": 2,
      "case_count": 2,
      "first_fiscal_year": 2026,
      "latest_fiscal_year": 2026,
      "latest_decision_date": "2026-02-18",
      "source_ids": [
        "dol_oflc_lca"
      ]
    },
    {
      "address_kind": "worksite",
      "address_line_1": "1400 Minnesota St.",
      "raw_address": "1400 Minnesota St.  SAN FRANCISCO CA 94107",
      "city": "San Francisco",
      "state": "CA",
      "postal_code": "94107",
      "filing_count": 1,
      "case_count": 1,
      "first_fiscal_year": 2026,
      "latest_fiscal_year": 2026,
      "latest_decision_date": "2026-03-06",
      "source_ids": [
        "dol_oflc_lca"
      ]
    },
    {
      "address_kind": "worksite",
      "address_line_1": "920 S County Rd.",
      "address_line_2": "Suite 313",
      "raw_address": "920 S County Rd. Suite 313 LA SAL UT 84530",
      "city": "La Sal",
      "state": "UT",
      "postal_code": "84530",
      "filing_count": 1,
      "case_count": 1,
      "first_fiscal_year": 2026,
      "latest_fiscal_year": 2026,
      "latest_decision_date": "2026-03-05",
      "source_ids": [
        "dol_oflc_lca"
      ]
    },
    {
      "address_kind": "worksite",
      "address_line_1": "1512 Center St.",
      "raw_address": "1512 Center St.  HOUSTON TX 77007",
      "city": "Houston",
      "state": "TX",
      "postal_code": "77007",
      "filing_count": 1,
      "case_count": 1,
      "first_fiscal_year": 2026,
      "latest_fiscal_year": 2026,
      "latest_decision_date": "2026-03-05",
      "source_ids": [
        "dol_oflc_lca"
      ]
    },
    {
      "address_kind": "worksite",
      "raw_address": "SAN FRANCISCO CA 94107-1366",
      "city": "San Francisco",
      "state": "CA",
      "postal_code": "94107-1366",
      "filing_count": 2,
      "case_count": 2,
      "first_fiscal_year": 2025,
      "latest_fiscal_year": 2025,
      "latest_decision_date": "2025-09-08",
      "source_ids": [
        "dol_oflc_lca"
      ]
    },
    {
      "address_kind": "worksite",
      "raw_address": "SAN FRANCISCO CA 94107",
      "city": "San Francisco",
      "state": "CA",
      "postal_code": "94107",
      "filing_count": 2,
      "case_count": 2,
      "first_fiscal_year": 2025,
      "latest_fiscal_year": 2025,
      "latest_decision_date": "2025-08-29",
      "source_ids": [
        "dol_oflc_lca"
      ]
    },
    {
      "address_kind": "worksite",
      "raw_address": "SAN FRANCISCO CA 94107",
      "city": "San Francisco",
      "county": "San Francisco",
      "state": "CA",
      "postal_code": "94107",
      "filing_count": 2,
      "case_count": 2,
      "first_fiscal_year": 2025,
      "latest_fiscal_year": 2025,
      "latest_decision_date": "2025-06-26",
      "source_ids": [
        "dol_oflc_lca"
      ]
    },
    {
      "address_kind": "worksite",
      "raw_address": "SAN FRANCISCO CA 94107-1366",
      "city": "San Francisco",
      "county": "San Francisco",
      "state": "CA",
      "postal_code": "94107-1366",
      "filing_count": 2,
      "case_count": 2,
      "first_fiscal_year": 2025,
      "latest_fiscal_year": 2025,
      "latest_decision_date": "2025-03-27",
      "source_ids": [
        "dol_oflc_lca"
      ]
    }
  ],
  "summary": {
    "office_address_count": 3,
    "worksite_address_count": 10,
    "has_street_address_evidence": true,
    "caveat": "LCA employer/worksite addresses are capped filing evidence scoped to matched source company names and should not be treated as verified headquarters without external validation."
  }
}

Geography

{
  "states": [
    "CA",
    "TX",
    "UT"
  ],
  "cities": [
    "San Francisco",
    "Houston",
    "La Sal"
  ],
  "postal_codes": [
    "94107",
    "94107-1366",
    "77007",
    "84530"
  ],
  "top_markets": [
    {
      "city": "San Francisco",
      "state": "CA",
      "postal_code": "94107",
      "lca_count": 13,
      "role_title_count": 9,
      "wage_low_min": 110000,
      "wage_high_max": 190000,
      "first_fiscal_year": 2025,
      "latest_fiscal_year": 2026
    },
    {
      "city": "San Francisco",
      "state": "CA",
      "postal_code": "94107-1366",
      "lca_count": 4,
      "role_title_count": 2,
      "wage_low_min": 147500,
      "wage_high_max": 170000,
      "first_fiscal_year": 2025,
      "latest_fiscal_year": 2025
    },
    {
      "city": "Houston",
      "state": "TX",
      "postal_code": "77007",
      "lca_count": 3,
      "role_title_count": 3,
      "wage_low_min": 118450,
      "wage_high_max": 150000,
      "first_fiscal_year": 2026,
      "latest_fiscal_year": 2026
    },
    {
      "city": "La Sal",
      "state": "UT",
      "postal_code": "84530",
      "lca_count": 1,
      "role_title_count": 1,
      "wage_low_min": 147000,
      "wage_high_max": 147000,
      "first_fiscal_year": 2026,
      "latest_fiscal_year": 2026
    }
  ]
}

Industry

{
  "naics_codes": [
    "333131"
  ],
  "naics_breakdown": [
    {
      "value": "2123",
      "filing_count": 11,
      "first_fiscal_year": 2026,
      "latest_fiscal_year": 2026,
      "source": "dol_oflc_lca"
    },
    {
      "value": "333131",
      "filing_count": 10,
      "first_fiscal_year": 2025,
      "latest_fiscal_year": 2026,
      "source": "dol_oflc_lca"
    }
  ]
}

Wage Summary

{
  "annualized_low_min": 110000,
  "annualized_high_max": 190000,
  "annualized_low_avg": 150854.761904762
}

Trend

[
  {
    "fiscal_year": 2025,
    "quarter": "Q2",
    "lca_count": 3,
    "case_count": 3,
    "role_title_count": 1,
    "worksite_count": 2,
    "wage_low_min": 147500,
    "wage_high_max": 170000,
    "wage_low_avg": 159166.666666667
  },
  {
    "fiscal_year": 2025,
    "quarter": "Q3",
    "lca_count": 1,
    "case_count": 1,
    "role_title_count": 1,
    "worksite_count": 1,
    "wage_low_min": 165000,
    "wage_high_max": 165000,
    "wage_low_avg": 165000
  },
  {
    "fiscal_year": 2025,
    "quarter": "Q4",
    "lca_count": 4,
    "case_count": 4,
    "role_title_count": 2,
    "worksite_count": 2,
    "wage_low_min": 120000,
    "wage_high_max": 150000,
    "wage_low_avg": 142500
  },
  {
    "fiscal_year": 2026,
    "quarter": "Q2",
    "lca_count": 13,
    "case_count": 13,
    "role_title_count": 11,
    "worksite_count": 3,
    "wage_low_min": 110000,
    "wage_high_max": 190000,
    "wage_low_avg": 150419.230769231
  }
]

Links

{
  "roles": "/v1/roles?company=Mariana%20Minerals%20Co.",
  "wages": "/v1/wages?company=Mariana%20Minerals%20Co.",
  "trends": "/v1/trends?company=Mariana%20Minerals%20Co."
}

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