emperor-mew/uscis-h1b

USCIS H-1B sponsor data (764,803 employer-year rows 2009-2023)

Every employer that sponsored H-1B petitions 2009-2023 with USCIS petition decision counts: initial approvals/denials and continuing approvals/denials. 764,803 employer-year rows across 15 fiscal years. Pairs with oflc_disclosures LCA filings (the precursor Labor Condition Application step) — together they show the full H-1B pipeline from LCA filing through USCIS petition decision. Source: uscis.gov/archive/h-1b-employer-data-hub-files annual CSV exports.

Live API

This dataset is served via a live REST API at api.ai-analytics.org. The card you're reading exists so HuggingFace's index can route AI agents + researchers to the canonical source.

• API endpoint: https://api.ai-analytics.org/api/v1/uscis/h1b/recent
• Dataset landing page: https://api.ai-analytics.org/datasets/uscis-h1b
• DataCatalog (JSON-LD): https://api.ai-analytics.org/.well-known/dataset.json
• DCAT-US (data.gov-compatible): https://api.ai-analytics.org/data.json

Quick start

# Recent records (JSON)
curl 'https://api.ai-analytics.org/api/v1/uscis/h1b/recent?limit=10'

# Browse on the web
open 'https://api.ai-analytics.org/datasets/uscis-h1b'

MCP (Model Context Protocol)

This dataset is also accessible via MCP at https://api.ai-analytics.org/mcp — Claude, ChatGPT, and other MCP-compatible agents can call it directly.

Source

• Agency: US Citizenship and Immigration Services
• Primary source: https://www.uscis.gov/archive/h-1b-employer-data-hub-files
• License: CC0 1.0 Universal (derived data). Underlying federal works are US public domain under 5 USC 105 / 17 USC 105.
• Update cadence: Per agency (most refresh daily via Cloudflare Cron Trigger)

Keywords

USCIS, H-1B, visa, employer-sponsored visa, H1B sponsor, USCIS petition, immigration

Citation

@misc{ai_analytics_uscis_h1b_2026,
  title  = {{name}},
  author = {AI Analytics},
  year   = {2026},
  url    = {https://api.ai-analytics.org/datasets/uscis-h1b},
  note   = {Derived from US Citizenship and Immigration Services. License: CC0 1.0.}
}

Related

• Full data catalog (100 datasets)
• Unified compliance screening (30+ enforcement lists)
• Cross-vertical entity timeline
• OpenAPI 3.1 spec
• llms.txt for AI agents

---

Maintained by AI Analytics. Data is CC0; please cite the upstream agency.