Worksites

NATIONAL GRID USA SERVICE COMPANY, INC. — H-1B worksites

Every place of employment declared on NATIONAL GRID USA SERVICE COMPANY, 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
8

Distinct addresses declared as a place of employment.

States
4

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

Busiest site
WALTHAM, MA

10 filings name this site.

Concentration
56%

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
MassachusettsMA4413
New YorkNY223
CaliforniaCA111
PennsylvaniaPA111

All 8 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.

18 worksite filings in total. A count is filings naming the site, not people at it.
City and stateWorksite address as filedCountyFilingsShare
WALTHAM, MA170 DATA DRIVE02451WALTHAM CITY1055.6%
BROOKLYN, NY2 HANSON PLACE11217211.1%
MENLO PARK, CA3000 SAND HILL ROAD9402515.6%
BOSTON, MA1 BEACON STREET02108BOSTON CITY15.6%
NORTHBOROUGH, MA55 BEARFOOT ROAD0153215.6%
WORCESTER, MA939 SOUTHBRIDGE STREET0161015.6%
BUFFALO, NY144 KENSINGTON AVE14214ERIE15.6%
Breinigsville, PA1171 Martin Road1803115.6%

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.