FY2025 · DOL disclosure data

Top H-1B Sponsors in IL

Employers with H-1B LCA worksites in IL, ranked by certified filings (FY2025).

543

employers ranked

Updated 7/23/2026

Rank	Company	Grade	Certified	Cert. rate	Workforce	Top states
501	Cerus	A80	7	100.0%	Stable	CA, IL
502	RLI Insurance Company Technology	A80	7	100.0%	Stable	NJ, SC, NC
503	Prime Therapeutics Technology	A80	7	100.0%	Stable	MN, IL, CA
504	Braun Intertec Corporation	A80	7	100.0%	Stable	MN, IL, TX
505	Incorporan Inc	A80	7	100.0%	Stable	PA, NY, NJ
506	Spin	A80	7	100.0%	Stable	IL, MD, FL
507	Endpoint Clinical, Inc.	A80	7	100.0%	Stable	IL, TX, MA
508	Nile	A80	6	100.0%	Stable	VA, TX, NY
509	MEMX	A80	6	100.0%	Stable	CA, NY, IL
510	Evolent	A80	6	100.0%	Stable	VA, IL, MI
511	Radiant Logic	A80	6	100.0%	Stable	RI, TX, IL
512	TTX Company	A80	6	100.0%	Stable	NC, TX, IL
513	MITSUBISHI LOGISNEXT AMERICAS INC	A80	6	100.0%	Stable	IL, TX
514	Takeda Pharmaceuticals	A80	6	100.0%	Stable	MA, GA, IL
515	CTS	A80	6	100.0%	Stable	IL, IN
516	Applied Systems Staffing	A+100	6	100.0%	Stable	TX, GA, PA
517	Ryan Specialty	A80	6	100.0%	Stable	TN, TX, NY
518	NOVAVAX INC Technology	A80	6	100.0%	Stable	MD, IL, NJ
519	Neo4j	A80	6	100.0%	Stable	CA, IL, MA
520	fairlife Technology	A80	6	100.0%	Stable	IL, AZ
521	Cytokinetics Technology	A80	6	100.0%	Stable	CA, PA, IL
522	Hanwha Energy USA Technology	A80	6	100.0%	Stable	CA, WA, IL
523	Innovim Technology Solutions Staffing	A80	5	100.0%	Stable	MA, TX, IL
524	DuploCloud	A80	5	100.0%	Stable	CA, IL, TX
525	Ashling Partners	A80	5	100.0%	Stable	TX, NJ, IL
526	Helix Technology	A+90	5	100.0%	Stable	TX, CA, IL
527	Nitor Infotech Staffing	A80	5	100.0%	Stable	IL
528	International Solutions Group Staffing	A80	5	100.0%	Stable	TX, IL, MN
529	ePlus Technology	A80	5	100.0%	Stable	VA, CA, IL
530	Solutions West Staffing	A80	5	100.0%	Stable	IL
531	UltraViolet Cyber Technology	A80	5	100.0%	Stable	IL, MI, NY
532	Morningstar Inc. Technology	A+90	5	100.0%	Stable	IL, NY
533	Instructure Technology	B70	5	100.0%	Stable	IL, CA, NC
534	Munters Technology	A80	5	100.0%	Stable	TX, NH, IL
535	Titan Technologies TechnologyStaffing	A80	5	100.0%	Watching	IL, FL, IA
536	Calsoft Systems TechnologyStaffing	A80	5	100.0%	Stable	IL, CA
537	Great Dane LLC	A80	5	100.0%	Watching	GA, IL
538	Rust-Oleum Corporation	A80	5	100.0%	Stable	IL, NC
539	Universal Business Consulting Staffing	A80	5	100.0%	Stable	NJ, NY, CA
540	FSTONE Technologies Staffing	A80	5	100.0%	Stable	PA, NJ, IL
541	Mythics, LLC	A80	4	100.0%	Stable	DE, NJ, MA
542	Jupiter Power	A80	4	80.0%	Stable	TX, IL