Worksites

Insurance Services Office, Inc — H-1B worksites

Every place of employment declared on Insurance Services Office, Inc's certified labor condition applications. A worksite is where the sponsored work is performed, which is not necessarily the company address — and the count beside each is filings naming that site, not people working at it.

Worksites
14

Distinct addresses declared as a place of employment.

States
6

Where the declared work happens, which is not where the company is registered.

Busiest site
Jersey City, NJ

40 filings name this site.

Concentration
73%

Share of worksite filings at that single busiest site. A high number means relocation, not remote work, is the default assumption.

By state

Worksites rolled up to the state on the filing. Each state links to every H-1B sponsor with work there, not only this one.

Filings can name several worksites, so state totals do not have to add up to the employer's filing count.
StateCodeWorksitesCitiesFilings
New JerseyNJ4145
TexasTX333
CaliforniaCA222
GeorgiaGA222
IllinoisIL222
North CarolinaNC111

All 14 worksites

Ranked by how many filings name the site. Addresses are reproduced exactly as written on the application — nothing is geocoded, deduplicated by fuzzy match, or corrected.

55 worksite filings in total. A count is filings naming the site, not people at it.
City and stateWorksite address as filedCountyFilingsShare
Jersey City, NJ545 Washington Boulevard073104072.7%
Jersey City, NJ545 Washington Blvd.0731023.6%
Jersey City, NJ545 Washington Blvd0731023.6%
San Jose, CA463 McCamish Avenue9512311.8%
Tracy, CA2625 Dashwood Street9537711.8%
Sandy Springs, GA1110 Hammond Dr3032811.8%
Woodstock, GA401 Lakestone Dr3018811.8%
Buffalo Grove, IL1720 Johnson Dr6008911.8%
Hinsdale, IL930 N York Road6052111.8%
Concord, NC619 Carryduff St NW2802711.8%
Jersey City, NJ186 Kensington Avenue0730611.8%
Mckinney, TX2408 Sheldon Drive7507211.8%
Melissa, TX5901 County Road 2777545411.8%
San Antonio, TX20202 Cresta Avenida7825611.8%

Two addresses appear in this dataset and they answer different questions. The employer address on the company page identifies the legal entity — with the phone number and NAICS code, it is how you tell two companies with the same name apart. A worksite is where the work is performed, and for an employer that places workers at client sites the two are rarely the same place. How these pages are built.