County intelligence

Montgomery County

Ohio (OH) · FIPS 39113 · 1,399 employers · 8,540 filings with wage data

Employers in Montgomery, OH submitted 9,283 certified H-1B applications requesting 17,455 workers across 1,375 companies. The median offered wage is $73,500/yr. The largest filers are Infosys Limited, Birlasoft Inc and Infosys Technologies Limited. The displacement model assigns 24.2K worker-equivalent exposures to these filings. Separately, 2,112 layoffs appear in matched WARN notices.

Data current as of Sep 2, 2026

Filings & wages

Annual filing records and a county-level wage comparison.

Filing history

Annual DOL filing records. Workers requested are not confirmed hires.

02004006008001K1K1K2K2Kpeak 786 (2019)2007: 56 filings (157 workers)2008: 582 filings (1,056 workers)2009: 212 filings (415 workers)2010: 67 filings (186 workers)2011: 480 filings (1,607 workers)2012: 630 filings (1,365 workers)2013: 732 filings (1,204 workers)2014: 115 filings (197 workers)2015: 775 filings (1,543 workers)2016: 697 filings (1,300 workers)2017: 664 filings (1,220 workers)2018: 586 filings (1,911 workers)2019: 786 filings (1,101 workers)2020: 583 filings (675 workers)2021: 532 filings (1,062 workers)2022: 529 filings (837 workers)2023: 442 filings (543 workers)2024: 535 filings (608 workers)2025: 527 filings (808 workers)2026: 79 filings (135 workers)200720082009201020112012201320142015201620172018201920202021202220232024202520262007: 157 workers2008: 1,056 workers2009: 415 workers2010: 186 workers2011: 1,607 workers2012: 1,365 workers2013: 1,204 workers2014: 197 workers2015: 1,543 workers2016: 1,300 workers2017: 1,220 workers2018: 1,911 workers2019: 1,101 workers2020: 675 workers2021: 1,062 workers2022: 837 workers2023: 543 workers2024: 608 workers2025: 808 workers2026: 135 workersfilings
filingsworkers (scaled)
Inspect filing outcomes All available years and DOL statuses

Certified, denied, and withdrawn counts describe application decisions. They do not measure visas issued or workers hired.

Offered-wage distribution

Percentiles across 8,208 positive year-unit LCA offers, all outcomes and visa classes.

$47,580$65,262$82,943$100,624$118,305$73,242annual wage

Application outcomes all available years

  • Certified9,116 · 96.5%
  • Denied139 · 1.5%
  • Withdrawn187 · 2.0%
How this distribution is built Year-unit offers, all outcomes and visa classes

The distribution covers positive offers with wage unit Year, across all outcomes and visa classes. It differs from the certified H-1B summary cohort. It does not adjust for occupation, employer, or worksite mix.

Downstream impact

Conditional effects of this county's modeled displacement exposure.

Americans displaced (modeled estimate)

24,245

The math
Base (1 per certified worker)
+17,455
Wage-gap multiplier

6956 of 9283 filings below BLS median

+4,678
WARN layoffs (government-reported)

16 notices filed

+2,112
Total24,245

Σ workers×(1+wage_gap) + Σ WARN layoffs. The 1.0 base rate per certified H-1B worker request is a site model assumption. Wage gap multiplier = (BLS median − offered wage) / BLS median, applied only to filings offering less than the BLS median. Related research provides context, not validation of these exact coefficients. This is a modeled estimate, not a count of actual displacements. WARN layoff counts are government-reported.

Exposure method v1.2 · This is a modeled worker-equivalent count.

Modeled consequence estimates

Conditional impacts associated with modeled displacement

Explore Montgomery County’s scenarioEarnings · children · health · adjust the worker count

These are conditional population estimates scaled from Montgomery County's current modeled displacement count. They are not observed outcomes, a prediction about any person, or evidence that this entity caused displacement.

Exposure method v1.2 (stored with this aggregate) · benchmarked to the latest BLS survey. Consequence parameters v1.52; build v1.52+engine0.4.0+99173fbf23e75037da3fb9b4a9017a1e56909260ccb112f9902bc5ac86242153+national-reference1

Excess deaths over 20 years

Illustrative reference calculation · population applicability is not established

697.26

Range: 273.06 to 1,214.58

20-year reference scenario: high-seniority male displacement effect. This is not an expected count for an unknown population.

Source-profile mortality point (deaths)
697.2626582
No sustained excess from year 7 (deaths)
497.593852262

Declared structural comparison; not a confidence interval or a model probability.

Baseline population: US prime-age men (45-54).

Child lifetime earnings lost

Illustrative reference calculation · population applicability is not established

$11.6B

Range: $3.0B to $19.6B

Canadian father–son firm-closure effect, applied to a US male lifetime-earnings baseline in 2024 dollars. The reference result uses 2 children per worker.

Baseline population: US male median lifetime earnings.

The mortality effect comes from a high-seniority male study cohort. Treat the count as a reference scenario unless the population matches. A mixed population needs a reviewed transport rule.

The range is the engine's parameter-support envelope: it varies declared parameters only and adds none of the exposure input's uncertainty.

The math, limits, and citations

Illustrative reference calculation scaled by the supplied worker-equivalent exposure. Two children per worker; 20-year mortality follow-up. This does not establish that an entity caused these outcomes.

Input SHA-256: 65625244b6014b6429cf6d6fd7f3f525fdafb6dce287e996ad1a82b5db273d17

Excess deaths over 20 years: {"status":"illustrative_reference_calculation","eligible_for_public_headline":false,"target_population":null,"decision":null,"transport_assumptions":["high-tenure male mass-layoff cohort, ages 45–54","Pennsylvania early-1980s response transported to target place and calendar time","fixed baseline age rate over follow-up; cohort aging is not modeled"],"reason":"Target cohort applicability and transport have not been established for this outcome; display as an illustrative reference calculation."}

Child lifetime earnings lost: {"status":"illustrative_reference_calculation","eligible_for_public_headline":false,"target_population":null,"decision":null,"transport_assumptions":["Canadian father-son firm-closure estimate transported to the target families","US male synthetic career earnings convert a relative adult earnings effect to dollars","lifetime dollars are undiscounted; this is not an annual loss"],"reason":"Target cohort applicability and transport have not been established for this outcome; display as an illustrative reference calculation."}

Projection eligibility: {"child":{"status":"direct_estimate","eligible_for_validated_direct_contrast":true,"reason":"direct displacement-to-child adult earnings estimate; transport still requires an applicability decision"},"grandchild":{"status":"structural_projection","eligible_for_validated_direct_contrast":false,"reason":"combines a direct child estimate with an intergenerational persistence assumption; not an identified displacement intervention effect"},"greatgrandchild":{"status":"structural_projection","eligible_for_validated_direct_contrast":false,"reason":"repeats an intergenerational persistence assumption beyond the identification core"}}

Exposure source: {"source":"one-worker normalized reference input","method":"scale by the stored warehouse worker-equivalent exposure at read time"}

Exact values: excess deaths over 20 years 697.2626582 (range 273.056965402 to 1,214.58061673); child lifetime earnings lost $11,610,907,315.16 (range $3,015,820,081.86 to $19,602,830,532.09);

The displayed range is a parameter-support envelope, not a confidence interval.

Place reference: national reference.

Not included: exposure estimation error; baseline estimation error; unmodeled pathways.

Blocked model paths: local_service_jobs_lost: requires a documented net local loss of tradable jobs; worker displacement alone is not this exposure.

  • Excess deaths over 20 years: sullivan2009 (earnings_shock->mortality_peak; canonical) Study population: US high-seniority displaced men born 1930-1959.
  • Excess deaths over 20 years: sullivan2009 (earnings_shock->mortality_offset_1; canonical) Study population: US high-seniority displaced men born 1930-1959.
  • Excess deaths over 20 years: sullivan2009 (earnings_shock->mortality_offsets_2_3; canonical) Study population: US high-seniority displaced men born 1930-1959.
  • Excess deaths over 20 years: sullivan2009 (earnings_shock->mortality_offsets_4_5; canonical) Study population: US high-seniority displaced men born 1930-1959.
  • Excess deaths over 20 years: sullivan2009 (earnings_shock->mortality_sustained; canonical) Study population: US high-seniority displaced men born 1930-1959.
  • Child lifetime earnings lost: oreopoulos2008 (displacement->child_earnings; EXACT) Study population: Canada 39k father-son pairs firm closures.
Scenario assumptions, sensitivity and source records

Outcome statistics use the displayed exposure. Baselines, coefficients, annual family schedules and component records retain their source normalization.

{
  "displayed_workers": 24245.253,
  "source_normalization_workers": 1,
  "applicability": {
    "excess_deaths": {
      "status": "illustrative_reference_calculation",
      "eligible_for_public_headline": false,
      "target_population": null,
      "decision": null,
      "transport_assumptions": [
        "high-tenure male mass-layoff cohort, ages 45–54",
        "Pennsylvania early-1980s response transported to target place and calendar time",
        "fixed baseline age rate over follow-up; cohort aging is not modeled"
      ],
      "reason": "Target cohort applicability and transport have not been established for this outcome; display as an illustrative reference calculation."
    },
    "child_lifetime_earnings_lost_usd": {
      "status": "illustrative_reference_calculation",
      "eligible_for_public_headline": false,
      "target_population": null,
      "decision": null,
      "transport_assumptions": [
        "Canadian father-son firm-closure estimate transported to the target families",
        "US male synthetic career earnings convert a relative adult earnings effect to dollars",
        "lifetime dollars are undiscounted; this is not an annual loss"
      ],
      "reason": "Target cohort applicability and transport have not been established for this outcome; display as an illustrative reference calculation."
    }
  },
  "target_population": null,
  "projection_eligibility": {
    "child": {
      "status": "direct_estimate",
      "eligible_for_validated_direct_contrast": true,
      "reason": "direct displacement-to-child adult earnings estimate; transport still requires an applicability decision"
    },
    "grandchild": {
      "status": "structural_projection",
      "eligible_for_validated_direct_contrast": false,
      "reason": "combines a direct child estimate with an intergenerational persistence assumption; not an identified displacement intervention effect"
    },
    "greatgrandchild": {
      "status": "structural_projection",
      "eligible_for_validated_direct_contrast": false,
      "reason": "repeats an intergenerational persistence assumption beyond the identification core"
    }
  },
  "child_applicability": {
    "source": "oreopoulos2008",
    "source_age_at_displacement": [
      10,
      14
    ],
    "source_child_sex": "Male",
    "source_parent_sex": "Male",
    "source_geography": "Canada",
    "source_event": "father firm closure 1980-1982",
    "target_child_profiles": null,
    "incompatible_children": [],
    "unknown_children": [],
    "source_income_quartile": null,
    "income_rank_definition": null,
    "eligible_for_reviewed_transport": false,
    "status": "unknown",
    "limitations": [
      "No response curve across child ages is identified by this narrow cohort.",
      "Income groups refer to father's average pre-displacement income in 1978-1979; target rank mapping requires a transport argument.",
      "A subgroup's nonsignificant coefficient is retained with its uncertainty, not replaced with zero."
    ]
  },
  "child_valuation": null,
  "assumptions": {
    "mortality_method": "odds_survival",
    "mortality_timing": "Source-offset profile: displacement, +1, +2–3, +4–5, and +6+; displacement is follow-up year 1, so offset +6 begins in follow-up year 7. Annual baseline rates use a constant-hazard rate-to-risk conversion; odds ratios modify annual risk, and survival compounds across phases. The selected baseline age rate is held fixed over the follow-up horizon.",
    "mortality_contract": {
      "method": "odds_survival",
      "timing": "source_profile",
      "baseline_conversion": "1-exp(-annual_rate)",
      "phases": [
        {
          "phase": "displacement",
          "start_offset": 0,
          "duration_years": 1,
          "first_follow_up_year": 1
        },
        {
          "phase": "offset_1",
          "start_offset": 1,
          "duration_years": 1,
          "first_follow_up_year": 2
        },
        {
          "phase": "offsets_2_3",
          "start_offset": 2,
          "duration_years": 2,
          "first_follow_up_year": 3
        },
        {
          "phase": "offsets_4_5",
          "start_offset": 4,
          "duration_years": 2,
          "first_follow_up_year": 5
        },
        {
          "phase": "offset_6_plus",
          "start_offset": 6,
          "duration_years": null,
          "first_follow_up_year": 7
        }
      ],
      "description": "Source-offset profile: displacement, +1, +2–3, +4–5, and +6+; displacement is follow-up year 1, so offset +6 begins in follow-up year 7. Annual baseline rates use a constant-hazard rate-to-risk conversion; odds ratios modify annual risk, and survival compounds across phases. The selected baseline age rate is held fixed over the follow-up horizon."
    },
    "place_application": "initial_only",
    "place_counterfactual": "national child-dollar result is the reference"
  },
  "exposure_provenance": {
    "source": "one-worker normalized reference input",
    "method": "scale by the stored warehouse worker-equivalent exposure at read time"
  },
  "place": null,
  "place_mix": [],
  "input_content_sha256": "65625244b6014b6429cf6d6fd7f3f525fdafb6dce287e996ad1a82b5db273d17",
  "engine_version": "0.4.0",
  "engine_sha256": "99173fbf23e75037da3fb9b4a9017a1e56909260ccb112f9902bc5ac86242153",
  "adapter_sha256": "605700852536cef19bdae955f055979ab182f352c107882e7b46fb6cccd3e68e",
  "outcomes": {
    "excess_deaths": {
      "point": 697.2626582003492,
      "low": 273.056965401829,
      "high": 1214.5806167315359,
      "unit": "deaths",
      "baseline": {
        "value": 0.004944,
        "annual_probability": 0.004931798548274205,
        "unit": "deaths_per_person_year",
        "citation": "cdc_wonder D76 (Underlying Cause of Death, 1999-2020), Male 45-54 years, pooled 2015-2019: 514314 deaths / 104024440 person-years = 494.4 per 100k; pulled 2026-09-06 via scraper.cli wonder-mortality into warehouse wonder_mortality",
        "population": "US prime-age men (45-54)",
        "notes": "Pre-pandemic window: excludes 2020 (COVID-distorted; 2020 crude rate 601.5/100k). Single-year 2019 = 490.0/100k. Ages 45-54 match the Sullivan & von Wachter prime-age counterfactual population",
        "sex": "Male",
        "age": "45-54 years",
        "years": "2015-2019",
        "cause": "All causes",
        "geography": "US"
      },
      "steps": [
        {
          "link": "earnings_shock->mortality_peak",
          "phase": "displacement",
          "point": 2.6698,
          "low": 2.1144,
          "high": 3.3711,
          "citation": "sullivan2009",
          "tier": "canonical",
          "population_scope": "US high-seniority displaced men born 1930-1959",
          "evidence_role": "conditional"
        },
        {
          "link": "earnings_shock->mortality_offset_1",
          "phase": "offset_1",
          "point": 1.9838,
          "low": 1.3697,
          "high": 2.8732,
          "citation": "sullivan2009",
          "tier": "canonical",
          "population_scope": "US high-seniority displaced men born 1930-1959",
          "evidence_role": "conditional"
        },
        {
          "link": "earnings_shock->mortality_offsets_2_3",
          "phase": "offsets_2_3",
          "point": 1.7315,
          "low": 1.3238,
          "high": 2.2649,
          "citation": "sullivan2009",
          "tier": "canonical",
          "population_scope": "US high-seniority displaced men born 1930-1959",
          "evidence_role": "conditional"
        },
        {
          "link": "earnings_shock->mortality_offsets_4_5",
          "phase": "offsets_4_5",
          "point": 1.2712,
          "low": 0.97,
          "high": 1.6661,
          "citation": "sullivan2009",
          "tier": "canonical",
          "population_scope": "US high-seniority displaced men born 1930-1959",
          "evidence_role": "conditional"
        },
        {
          "link": "earnings_shock->mortality_sustained",
          "phase": "offset_6_plus",
          "point": 1.1354,
          "low": 1.0335,
          "high": 1.2474,
          "citation": "sullivan2009",
          "tier": "canonical",
          "population_scope": "US high-seniority displaced men born 1930-1959",
          "evidence_role": "conditional"
        }
      ],
      "components": {
        "follow_up_years": 20,
        "method": "odds_survival",
        "timing": "source_profile"
      },
      "applicability": {
        "status": "illustrative_reference_calculation",
        "eligible_for_public_headline": false,
        "target_population": null,
        "decision": null,
        "transport_assumptions": [
          "high-tenure male mass-layoff cohort, ages 45–54",
          "Pennsylvania early-1980s response transported to target place and calendar time",
          "fixed baseline age rate over follow-up; cohort aging is not modeled"
        ],
        "reason": "Target cohort applicability and transport have not been established for this outcome; display as an illustrative reference calculation."
      },
      "interpretation": "Conditional modeled expected difference; parameter bands are support envelopes, not a confidence interval.",
      "persistence_sensitivity": {
        "available": true,
        "status": "declared_structural_sensitivity",
        "eligible_for_public_headline": false,
        "unit": "deaths",
        "variants": {
          "source_profile": {
            "point": 697.2626582003492,
            "low": 273.056965401829,
            "high": 1214.5806167315359,
            "evidence_status": "source_profile_with_transport_assumptions",
            "citations": [
              "sullivan2009"
            ]
          },
          "no_sustained_excess": {
            "point": 497.5938522617765,
            "low": 222.8348561164457,
            "high": 857.3430757953698,
            "evidence_status": "structural_assumption",
            "motivating_citations": [
              "eliasonstorrie2009"
            ],
            "assumption": "Retain source odds through offset +5; set offset +6 onward OR=1.",
            "first_changed_follow_up_year": 7,
            "fixed_late_odds_ratio": 1
          }
        },
        "source_minus_no_sustained_point": 199.66880593857272,
        "structural_point_range": {
          "low": 497.5938522617765,
          "high": 697.2626582003492,
          "interpretation": "Range of point estimates across these two assumptions; not a confidence interval or a bound on the true effect."
        },
        "shared_inputs": [
          "exposure",
          "resolved mortality baseline",
          "follow-up horizon",
          "source odds through offset +5"
        ],
        "limitations": [
          "No probabilities or model-average weights are assigned to the structures.",
          "A nonsignificant long-run estimate does not establish an exactly zero effect.",
          "The Swedish study differs in population, design, effect scale and follow-up; this hybrid does not reproduce its estimates or substitute its hazard ratios for odds ratios.",
          "The cutoff follows the source profile's offset +6 phase, not the Swedish study's windows; persistence beyond its 12-year follow-up is an assumption in either direction.",
          "Baseline aging and target-population transport remain unresolved in both structures."
        ]
      }
    },
    "child_lifetime_earnings_lost_usd": {
      "point": 11610907315.161743,
      "low": 3015820081.8601947,
      "high": 19602830532.09125,
      "steps": [
        {
          "link": "displacement->child_earnings",
          "kind": "direct",
          "citation": "oreopoulos2008",
          "tier": "EXACT",
          "param_point": 0.9076,
          "param_low": 0.844,
          "param_high": 0.976,
          "value_point": 0.9076,
          "value_low": 0.844,
          "value_high": 0.976,
          "causal_role": "direct_displacement_estimate",
          "population_scope": "Canada 39k father-son pairs firm closures",
          "evidence_role": "conditional"
        }
      ],
      "unit": "usd_2024",
      "baseline": {
        "value": 2591418,
        "unit": "usd_2024",
        "citation": "SSA Annual Statistical Supplement 2025, Table 4.B6 (CWHS/Master Earnings File, 1 percent sample): male median earnings by age, 2023 (preliminary) — synthetic career ages 20-64 = 5x(24218+42561+52485+60423+64962+67506+68160+64854)+2x60666+3x56666 = 2517175 usd_2023; CPI-U annual averages 304.702->313.689 (BLS series CUUR0000SA0, pulled 2026-09-06) -> 2591418 usd_2024; warehouse ssa_median_earnings (pulled via ssa-earnings-download)",
        "population": "US male median lifetime earnings",
        "notes": "Derivation declared: the cross-sectional age profile summed over a 45-year working life (ages 20-64) is a synthetic cohort — the sum of age-band medians approximates rather than equals the median of individual lifetime sums; median-of-workers semantics excludes non-working years; 2023 medians are preliminary (SSA replaces them with final data in a later edition)"
      },
      "applicability": {
        "status": "illustrative_reference_calculation",
        "eligible_for_public_headline": false,
        "target_population": null,
        "decision": null,
        "transport_assumptions": [
          "Canadian father-son firm-closure estimate transported to the target families",
          "US male synthetic career earnings convert a relative adult earnings effect to dollars",
          "lifetime dollars are undiscounted; this is not an annual loss"
        ],
        "reason": "Target cohort applicability and transport have not been established for this outcome; display as an illustrative reference calculation."
      },
      "interpretation": "Conditional modeled expected difference; parameter bands are support envelopes, not a confidence interval."
    }
  }
}

Parameter set v1.52 · model v1.52+engine0.4.0+99173fbf23e75037da3fb9b4a9017a1e56909260ccb112f9902bc5ac86242153+national-reference1

Local connections

County context, public notices, and linked public records.

Community well-being

Food insecurity, SNAP receipt, mental distress, smoking, and overdose mortality in this area. CDC models these from survey data: treat them as local estimates, not headcounts. Bars compare each estimate against population-weighted averages of all reporting areas for the same data year.

Food insecurity

2023

15.1%: 0.1 points below U.S.

Households on SNAP

2023

13.1%: 1.3 points above U.S.

Frequent mental distress

2023

18.0%: 2.0 points above U.S.

Adult smoking

2023

15.2%: 3.1 points above U.S.

Drug overdose deaths

2021

81.5: 49.3 above U.S.

Source: CDC PLACES 2025 release (BRFSS survey year 2023) and NCHS drug poisoning mortality. PLACES values are model-based small-area estimates, not survey counts. Benchmarks are population-weighted averages across all reporting areas.

Medical workforce context

AHRF supply DOL filingsRecordAHRF county supply data and H-1B medical LCAs. Comparisons use the median US county.
MDs per 100k residents334↑ 3.5× median
Active MDs (non-federal)1,783
Nurse practitioners per 100k238↑ 1.5× median
County population533,796
Primary care HPSA designations4
H-1B medical workers certifiedhealthcare SOCs (29-* + 31-2*)54550% of BLS
Full medical breakdown

Montgomery County in context

DOL filings CountyRecordH-1B intensity by county across Ohio. This county is highlighted. Click any county to drill in.
Loading map…
Read the county map County-level H-1B intensity

The map gives geographic context. A county average does not classify every filing, employer, or worker within it.

Employers & occupations

The sponsors and job categories recorded in this county.

Employers (1,399)

DOL filings EmployerRecordRanked by applications in this county.
EmployerFilings
1

Infosys Limited ⚠ Dep

1,279
2

Indus Valley CONSULTANTS, Inc. ⚠ Dep

451
3

Fuyao Glass America Inc.

383
4

Capgemini America Inc. ⚠ Dep

283
5

Birlasoft Inc ⚠ Dep

258
6

Cognizant Technology Solutions US Corp. ⚠ Dep

253
7

Wright State University

223
8

University of Dayton

223

Job categories (163)

  • Software Developers$28.3M · 40.1%
  • Mechanical Engineers$9.4M · 13.4%
  • Physical Therapists$8.3M · 11.8%
  • Industrial Engineers$8.1M · 11.5%
  • Computer and Information Systems Managers$4.6M · 6.5%
  • Electrical Engineers$4.3M · 6.1%
  • Software Quality Assurance Analysts and Testers$3.9M · 5.6%
  • Computer Occupations, All Other$3.6M · 5.1%
DOL wage offers BLS occupationsSignalOccupation averages need not describe each filing.
Job categoryH-1B vs BLS
15-1252 Software DevelopersH-1B $98.4K vs BLS $136K-28%

720 workers · 582 filings · $28.3M wage theft

17-2141 Mechanical EngineersH-1B $70.7K vs BLS $104.1K-32%

271 workers · 251 filings · $9.4M wage theft

29-1123 Physical TherapistsH-1B $78.6K vs BLS $102.8K-24%

288 workers · 36 filings · $8.3M wage theft

17-2112 Industrial EngineersH-1B $71.2K vs BLS $102.4K-31%

244 workers · 218 filings · $8.1M wage theft

86 workers · 68 filings · $4.6M wage theft

17-2071 Electrical EngineersH-1B $79.4K vs BLS $120.6K-34%

104 workers · 103 filings · $4.3M wage theft

142 workers · 61 filings · $3.9M wage theft

15-1299 Computer Occupations, All OtherH-1B $104.7K vs BLS $116.6K-10%

197 workers · 124 filings · $3.6M wage theft

Labor condition applications (9,784)

DOL filings BLS occupationsRecordAll recorded outcomes and visa classes. Use the wage badge to inspect an offer against available benchmarks.
Title · Worksite

A negative % sits below the BLS market median; a positive % sits above.

What the filing rows show One application per row

Each row links to the disclosure record. A wage comparison is a screening calculation, not a finding of a wage violation.

WARN notices (16)Public layoff notices: open to inspect
WARN EmployerReviewOpen a notice to inspect its stated effective date and worker count. Coverage varies by state; some states file no public WARN data.

PSA Airlines

2027-04-29 · Vandalia

157

Ardor Delivery Services

2026-11-26 · Centerville

179
190

Technicote Inc dba Beontag

2026-05-24 · Trotwood

53

National Oilwell Varco

2025-12-31 · Dayton

127

Air Wisconsin

2025-03-31 · Dayton

201

idX Corporation

2024-09-16 · Dayton

62

Amsive LLC

2024-05-17 · Miamisburg

60

Records to inspect

Open the linked public records behind this county's filings.

Immigration law firms (449)

DOL filings Law firmRecordNames are shown as recorded.

Federal contracts (24,724)

Federal awards EmployerRecordAmounts are individual award actions, not total contract values.
APPLIED RESEARCH SOLUTIONS, INC
Department of Defense · Jan 30, 2026
$47.8M
UNIVERSITY OF DAYTON
Department of Defense · Mar 12, 2026
$46.5M
APPLIED RESEARCH SOLUTIONS, INC
Department of Defense · Jan 27, 2026
$43.5M
COMPTECH COMPUTER TECHNOLOGIES, INC.
Department of Defense · Dec 23, 2025
$26.7M
APPLIED RESEARCH SOLUTIONS, INC
Department of Defense · Jan 28, 2026
$23M
DRS ADVANCED ISR, LLC
Department of Defense · May 14, 2026
$19.2M
APPLIED RESEARCH SOLUTIONS, INC
Department of Defense · Mar 23, 2026
$15.3M
UNIVERSITY OF DAYTON
Department of Defense · May 27, 2026
$13M

Evidence & sources

Scope, methods, and source coverage for this county record.

Public source records and site analysis. We do not attest to accuracy. Read the full disclaimer.

Dataset guides and site methods

  1. [1] Dataset documentation · DOL OFLC. LCA public disclosure record layout (FY2026 Q3). Pages 1–4: application, DOL outcome and dates, requested positions, employer, representatives, worksites and pay unitsThis layout covers determinations issued October 1, 2025 through June 30, 2026. It documents employer-provided application fields and DOL decisions, not USCIS decisions, payroll verification, legal bills or worker-linked moves. Older layouts can differ.Checked 2026-10-17.
  2. [2] Dataset documentation · BLS. OEWS technical notes (May 2025). Scope of the survey; occupational coding; concepts and estimation methodologyDocuments occupation and geographic wage estimates, not an individual worker’s pay. Use the estimate year and geography stated by the site; older releases can differ.Checked 2026-10-17.
  3. [3] XH1B method or registry · XH1B. WARN Notices (mass layoffs): source registry; Calculation and Matching Methods; Reading Public Records and Derived Indicators. Source registry entry: warn; Filing units, annualization, weighting, wage comparisons, and inference limits; Reading records: units, source coverage, wage gaps, entity links, and inference limitsXH1B dataset description: One row per source_notice_id. The definition of a mass layoff and the layoff threshold vary by state. The threshold is typically 50 or more employees.; These are the site's review methods, not validated predictions of wrongdoing. Inspect underlying records and alternative explanations.
  4. [4] Dataset documentation · USAspending / U.S. Treasury. Federal Spending Guide: contract transactions. Pages 3, 5, 9 and 17: transactions, amount fields and recipient identifiersContract downloads contain prime award transactions. XH1B’s use of recipient identifiers for employer links is its own processing step.Checked 2026-10-18.
  5. [5] XH1B method or registry · XH1B. Displacement Model and Assumptions. Eligibility, requested-position weighting, scopes, WARN matching, and counting limitsModel outputs are estimates. A matched layoff notice does not prove that an H-1B worker replaced a laid-off worker.
  6. [6] XH1B method or registry · XH1B. Downstream Research and Methods. Study populations, parameter bounds, baselines, and expected outcomes; linked model card
  7. [7] Dataset documentation · HRSA. Area Health Resources Files: 2024–2025 technical documentation. County User Guide: physicians, Table 10 NPI professions, population estimates and missing values; Technical Documentation: variable years and sourcesClinician categories and variable years differ. County APRN counts use NPI taxonomy; physician active and federal status matter. Release year is not the year of every measure.Checked 2026-10-18.
Questions about the data & methods

How many H-1B filings are in Montgomery County, OH?

9,283 H-1B labor condition applications requesting 17,455 workers have been filed in Montgomery County, OH, per Department of Labor disclosure records.

How many employers have H-1B filings in Montgomery County, OH?

1,375 distinct employers have filed H-1B labor condition applications in Montgomery County, OH. The employer list on this page is ranked by filings and wage impact.

What worker-equivalent exposure does the displacement model estimate for Montgomery County, OH?

The model estimates 24,245 worker-equivalents of displacement exposure in Montgomery County, OH: one per requested worker on a certified H-1B filing, raised where the offered wage sits below the occupation's BLS median, plus government-reported WARN layoffs matched to filings. This is a modeled exposure estimate, not a count of documented job losses; the formula is on the About page.

What is the median H-1B wage in Montgomery County, OH?

$73,500 per year is the median wage offered on H-1B labor condition applications filed for work in Montgomery County, OH. The wage-distribution chart on this page shows the spread around that median.

Who files the most H-1B filings in Montgomery County, OH?

INFOSYS LIMITED leads with 1,279 filings, about 14% of all Montgomery County, OH filings. Its dossier page carries the full filing, wage, and layoff history.

What share of Montgomery County, OH H-1B filings does DOL deny?

DOL disclosure records show 9,116 certified, 139 denied, 187 withdrawn of 9,442 labor condition applications with reported outcomes in Montgomery County, OH. The denial share is 1% across the reported outcomes.

How many WARN layoff notices has Montgomery County, OH recorded?

16 Worker Adjustment and Retraining Notification (WARN) notices. Where a layoff employer then filed H-1B labor condition applications in the same window, the pair is recorded as a displacement event with an evidence score.

When did H-1B use peak in Montgomery County, OH?

Filings peaked in 2019 at 786 labor condition applications. The filings-by-year chart on this page shows the full trend since records began.

Which immigration law firms file the most H-1B filings in Montgomery County, OH?

449 distinct law firms and agents have filed H-1B applications for employers in Montgomery County, OH. The law-firm table on this page ranks them by filings and by the wage gap their filings carry.

Do Montgomery County, OH H-1B employers hold federal contracts?

24,724 federal contract actions in Montgomery County, OH name employers that also file H-1B labor condition applications. The contracts table links each award to the employer dossier. A shared employer name does not show how award funds were spent.

Where does the Montgomery County, OH H-1B data come from?

Every figure on this page traces to a public government record: DOL OFLC disclosure files (LCA filings, wages, outcomes), BLS OES wage data (occupation medians), state WARN notices, and federal contract awards. The archive is read-only evidence; nothing is crowdsourced or anonymous.