Columbia, MD

For Columbia, MD (MD), PlainEmployers rolls up 56 employers whose federal filings map to this regional labor market at a $100,000 median disclosed H-1B wage across 564 H-1B LCAs, with Professional & Technical Services the largest tracked sector (42 employers, ~75% of the local roster). Read these metro figures first, then judge any single local employer against them.

Corpus placement: Columbia, MD ranks #166 of 6069 metros by employer count (about the 97th percentile) in this disclosure window. Sector inventory: Professional & Technical Services leads with 42 of 56 tracked employers (~75%); next sectors in the mix are Healthcare & Social Assistance and Other Services. Largest H-1B sponsors mapped here: Decision Six Inc, Antra, Inc., and DaVita, Inc. (269 filings combined, ~48% of the metro total). Evidence tracks present for Columbia, MD: DOL H-1B disclosure filings; OSHA Injury Tracking Application records; state WARN Act layoff notices, including 1 employers with WARN history.

Headline sponsors: Decision Six Inc, Antra, Inc., and DaVita, Inc., together 269 H-1B filings in our dataset. Each links to a full profile with OSHA safety grade, WARN layoff history, and salary breakdown.

Columbia, MD reads as a concentrated labor market: Professional & Technical Services alone covers about 75% of tracked employers, so wage and safety benchmarks here are heavily shaped by that sector.

Decision Six Inc plus Antra, Inc. account for about 48% of Columbia, MD's H-1B filings in this corpus, so local wage medians are sensitive to those sponsors' role mix.

Among employers with a worksite mapped to Columbia, MD, 1 carry WARN Act history (7 notices, about 147 workers named across credible filings). That is a local stability signal separate from H-1B hiring volume.

Within MD, Columbia, MD is smaller than peers such as Baltimore, MD (142 employers); Rockville, MD (100 employers); Bethesda, MD (86 employers); use those pages when you need a denser local sponsor list.