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Diode Dynamics, LLC 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
Diode Dynamics, LLC DIODE DYNAMICS LLC	14	3	4	FY2020 to FY2025 Latest decision 2025-09-09	2	Mechanical Engineer 9 filings	dol_oflc_lca, uscis_h1b_employer_data_hub	Profile

Activity summary

LCA filings	14
Certified LCAs	14
Denied LCAs	0
Role titles	3
Worksites	4
Latest decision	2025-09-09
USCIS approvals	2
USCIS denials	0

Aliases and source names

Aliases	Source Names	Sources
DIODE DYNAMICS LLC	Diode Dynamics, LLC, DIODE DYNAMICS LLC	dol_oflc_lca, uscis_h1b_employer_data_hub

Top roles

Title	SOC	LCA filings	Low wage min	High wage max
Mechanical Engineer	17-2141.00 Mechanical Engineers	9	$76,073	$97,474
Mechanical Engineer	17-2141 Mechanical Engineers	3	$84,947	$84,947
Mechanical Design Engineer	17-2141.00 Mechanical Engineers	1	$65,100	$65,100
Supplier Quality Engineer	17-2112.02 Validation Engineers	1	$70,574	$70,574

Top markets

City	State	Postal Code	LCA Count	Role Title Count	Wage Low Min	Wage High Max	First Fiscal Year	Latest Fiscal Year
Earth City	MO	63045	10	2	65,100	84,947	2,020	2,021
St. Charles	MO	63301	2	2	70,574	94,635	2,025	2,025
Saint Charles	MO	63301	1	1	76,073	76,073	2,023	2,023
St. Charles	MO	63045	1	1	97,474	97,474	2,025	2,025

Full company payload

Company ID	company:diode dynamics
Name	Diode Dynamics, LLC
Normalized Name	diode dynamics
Source Company Ids	company_dol_oflc_lca_diode_dynamics_llc, company_uscis_h1b_datahub_diode_dynamics_llc_tax_4817
Source Names	Diode Dynamics, LLC, DIODE DYNAMICS LLC
Aliases	DIODE DYNAMICS LLC
Sources	dol_oflc_lca, uscis_h1b_employer_data_hub

Identifiers

[
  {
    "identifier_type": "tax_id_last_four",
    "identifier_value": "4817",
    "source": "uscis_h1b_employer_data_hub"
  }
]

LCA Activity

{
  "lca_count": 14,
  "case_count": 14,
  "role_title_count": 3,
  "worksite_count": 4,
  "first_fiscal_year": 2020,
  "latest_fiscal_year": 2025,
  "latest_decision_date": "2025-09-09",
  "certified_count": 14,
  "denied_count": 0
}

Petition Activity

{
  "total_approval": 2,
  "total_denial": 0,
  "fiscal_years": [
    "2021"
  ],
  "year_metrics": [
    {
      "cities": [
        "Earth City"
      ],
      "states": [
        "MO"
      ],
      "fiscal_year": 2021,
      "naics_codes": [
        "33"
      ],
      "postal_codes": [
        "63045"
      ],
      "total_denial": 0,
      "initial_denial": 0,
      "total_approval": 2,
      "initial_approval": 2,
      "continuing_denial": 0,
      "petition_count_id": "petition_count_uscis_h1b_archive_diode_dynamics_llc_tax_4817_2021",
      "source_record_ids": [
        "sr_uscis_h1b_datahub_2021_row_015751"
      ],
      "continuing_approval": 0
    }
  ]
}

Geography

{
  "states": [
    "MO"
  ],
  "cities": [
    "Earth City",
    "St. Charles",
    "Saint Charles"
  ],
  "postal_codes": [
    "63045",
    "63301"
  ],
  "top_markets": [
    {
      "city": "Earth City",
      "state": "MO",
      "postal_code": "63045",
      "lca_count": 10,
      "role_title_count": 2,
      "wage_low_min": 65100,
      "wage_high_max": 84947,
      "first_fiscal_year": 2020,
      "latest_fiscal_year": 2021
    },
    {
      "city": "St. Charles",
      "state": "MO",
      "postal_code": "63301",
      "lca_count": 2,
      "role_title_count": 2,
      "wage_low_min": 70574,
      "wage_high_max": 94635,
      "first_fiscal_year": 2025,
      "latest_fiscal_year": 2025
    },
    {
      "city": "Saint Charles",
      "state": "MO",
      "postal_code": "63301",
      "lca_count": 1,
      "role_title_count": 1,
      "wage_low_min": 76073,
      "wage_high_max": 76073,
      "first_fiscal_year": 2023,
      "latest_fiscal_year": 2023
    },
    {
      "city": "St. Charles",
      "state": "MO",
      "postal_code": "63045",
      "lca_count": 1,
      "role_title_count": 1,
      "wage_low_min": 97474,
      "wage_high_max": 97474,
      "first_fiscal_year": 2025,
      "latest_fiscal_year": 2025
    }
  ]
}

Industry

{
  "naics_codes": [
    "335139",
    "33"
  ]
}

Wage Summary

{
  "annualized_low_min": 65100,
  "annualized_high_max": 97474,
  "annualized_low_avg": 83455.6428571429
}

Trend

[
  {
    "fiscal_year": 2020,
    "quarter": "Q3",
    "lca_count": 1,
    "case_count": 1,
    "role_title_count": 1,
    "worksite_count": 1,
    "wage_low_min": 65100,
    "wage_high_max": 65100,
    "wage_low_avg": 65100
  },
  {
    "fiscal_year": 2021,
    "quarter": "Q1",
    "lca_count": 3,
    "case_count": 3,
    "role_title_count": 1,
    "worksite_count": 1,
    "wage_low_min": 84947,
    "wage_high_max": 84947,
    "wage_low_avg": 84947
  },
  {
    "fiscal_year": 2021,
    "quarter": "Q2",
    "lca_count": 3,
    "case_count": 3,
    "role_title_count": 1,
    "worksite_count": 1,
    "wage_low_min": 84947,
    "wage_high_max": 84947,
    "wage_low_avg": 84947
  },
  {
    "fiscal_year": 2021,
    "quarter": "Q3",
    "lca_count": 3,
    "case_count": 3,
    "role_title_count": 1,
    "worksite_count": 1,
    "wage_low_min": 84947,
    "wage_high_max": 84947,
    "wage_low_avg": 84947
  },
  {
    "fiscal_year": 2023,
    "quarter": "Q4",
    "lca_count": 1,
    "case_count": 1,
    "role_title_count": 1,
    "worksite_count": 1,
    "wage_low_min": 76073,
    "wage_high_max": 76073,
    "wage_low_avg": 76073
  },
  {
    "fiscal_year": 2025,
    "quarter": "Q1",
    "lca_count": 1,
    "case_count": 1,
    "role_title_count": 1,
    "worksite_count": 1,
    "wage_low_min": 94635,
    "wage_high_max": 94635,
    "wage_low_avg": 94635
  },
  {
    "fiscal_year": 2025,
    "quarter": "Q3",
    "lca_count": 1,
    "case_count": 1,
    "role_title_count": 1,
    "worksite_count": 1,
    "wage_low_min": 70574,
    "wage_high_max": 70574,
    "wage_low_avg": 70574
  },
  {
    "fiscal_year": 2025,
    "quarter": "Q4",
    "lca_count": 1,
    "case_count": 1,
    "role_title_count": 1,
    "worksite_count": 1,
    "wage_low_min": 97474,
    "wage_high_max": 97474,
    "wage_low_avg": 97474
  }
]

Links

{
  "roles": "/v1/roles?company=Diode%20Dynamics%2C%20LLC",
  "wages": "/v1/wages?company=Diode%20Dynamics%2C%20LLC",
  "trends": "/v1/trends?company=Diode%20Dynamics%2C%20LLC"
}

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