Worksites

GlaxoSmithKline LLC — H-1B worksites

Every place of employment declared on GlaxoSmithKline LLC'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
24

Distinct addresses declared as a place of employment.

States
9

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

Busiest site
Collegeville, PA

4 filings name this site.

Concentration
13%

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
PennsylvaniaPA9314
CaliforniaCA415
TexasTX333
New JerseyNJ222
WashingtonWA222
MarylandMD111
MassachusettsMA111
North CarolinaNC111
TennesseeTN111

All 24 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.

30 worksite filings in total. A count is filings naming the site, not people at it.
City and stateWorksite address as filedCountyFilingsShare
Collegeville, PA1250 S. Collegeville Road19426413.3%
Collegeville, PA1250 South Collegeville Rd19426310.0%
San Francisco, CA611 Gateway Boulevard9408026.7%
San Francisco, CA259 E. Grand Ave94080SAN MATEO13.3%
San Francisco, CA499 Illinois Street94158SAN FRANCISCO13.3%
San Francisco, CA611 Gateway Blvd.9408013.3%
Cambridge, MA200 Cambridge Park Drive0214013.3%
Rockville, MD9911 Belward Campus Drive20850MONTGOMERY13.3%
Durham, NC406 Blackwell St.27701DURHAM13.3%
Pennington, NJ17 Larchmont Court0853413.3%
Warren, NJ184 Liberty Corner Road07059SOMERSET13.3%
Collegeville, PA1250 South Collegeville Rd.1942613.3%
Collegeville, PA1250 South Collegeville Road1942613.3%
Collegeville, PA1250 S. Collegeville Rd.19426MONTGOMERY13.3%
Collegeville, PA1250 S. Collegeville Rd19426MONTGOMERY13.3%
Glenmoore, PA206 Glenmoore Court1934313.3%
Philadelphia, PA2929 Walnut St.19104PHILADELPHIA13.3%
Philadelphia, PA2929 Walnut Street1910413.3%
Nashville, TN645 Old Hickory Blvd.3720913.3%
Leander, TX716 Estuary Dr.7864113.3%
Northlake, TX2408 Casia Landing7622613.3%
Plano, TX5000 Whitestone Ln75024COLLIN13.3%
Renton, WA13886 SE 193rd Lane9805813.3%
Seattle, WA2033 6th Ave9812113.3%

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.