Public sponsorship records
Utilities H-1B employers
Compare 27 utilities employers with historical H-1B records. Browse company-wide approval counts, state coverage and individual employer profiles.
- Employers in this list
- 27
- Approval data
- FY2023
- Directory updated
- 2026-09
A historical H-1B record helps you build a shortlist. It does not confirm current sponsorship, OPT eligibility, an open role or a job location. Check the employer’s current posting and ask its recruiting team.
Where these employers are listed
State counts within this industry. One employer can appear in several states; links open the full state directory across industries.
Employers to explore
Ordered by company-wide historical approvals. The figures below are company totals, including locations beyond any one state.
Battelle Energy Alliance LLC
Utilities · Idaho Falls, ID
27 company-wide approvals · FY2023
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The Mary Imogene Bassett Hospital
Utilities · Cooperstown, NY
26 company-wide approvals · FY2023
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New York Independent System Operator
Utilities · Rensselaer, NY
16 company-wide approvals · FY2023
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Electric Reliability Council Of Texas INC Ercot
Utilities · Taylor, TX
15 company-wide approvals · FY2023
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Florida Power & Light Company
Utilities · North Palm Beach, FL
13 company-wide approvals · FY2023
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Hitachi Energy Usa INC
Utilities · Raleigh, NC
13 company-wide approvals · FY2023
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Landis Gyr Technology INC
Utilities · Alpharetta, GA
13 company-wide approvals · FY2023
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Entergy Services LLC
Utilities · New Orleans, LA
12 company-wide approvals · FY2023
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National Grid Usa Service Company INC
Utilities · Waltham, MA
12 company-wide approvals · FY2023
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Vistra Corporate Services Company
Utilities · Irving, TX
11 company-wide approvals · FY2023
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Exelon Business Services Company LLC
Utilities · Kennett Square, PA
9 company-wide approvals · FY2023
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Pacific Gas And Electric Company
Utilities · Oakland, CA
9 company-wide approvals · FY2023
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Sunrun INC
Utilities · San Francisco, CA
9 company-wide approvals · FY2023
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California Independent System Operator Corporation
Utilities · Folsom, CA
8 company-wide approvals · FY2023
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Constellation Energy Generation LLC
Utilities · Kennett Square, PA
8 company-wide approvals · FY2023
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Fluence Energy LLC
Utilities · Arlington, VA
8 company-wide approvals · FY2023
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Calpine Corporation
Utilities · Houston, TX
7 company-wide approvals · FY2023
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Midcontinent Independent System Operator INC D B A Miso
Utilities · Carmel, IN
7 company-wide approvals · FY2023
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Ozarks Medical Center D B A Ozarks Healthcare
Utilities · West Plains, MO
7 company-wide approvals · FY2023
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Edp Renewables North America LLC
Utilities · Houston, TX
6 company-wide approvals · FY2023
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Puget Sound Energy INC
Utilities · Bellevue, WA
6 company-wide approvals · FY2023
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Southwest Gas CORP
Utilities · Las Vegas, NV
6 company-wide approvals · FY2023
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Spire INC
Utilities · Saint Louis, MO
6 company-wide approvals · FY2023
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Clearway Energy Group LLC
Utilities · San Francisco, CA
5 company-wide approvals · FY2023
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Consumers Energy Company
Utilities · Jackson, MI
5 company-wide approvals · FY2023
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Dte Energy Corporate Services LLC
Utilities · Detroit, MI
5 company-wide approvals · FY2023
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Nevada Power Company Dba Nv Energy
Utilities · Las Vegas, NV
5 company-wide approvals · FY2023
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How this list is built
Gradlume combines public H-1B approval records with curated employer entries. Names may be grouped across legal entities. State coverage includes reported filing locations and curated office listings; industry groups combine public sector classifications with curated labels. Counts describe this directory’s coverage, rather than every US sponsor.
Approval figures describe petitions, not unique workers or job openings. Employers with incomplete or unmatched records can still appear here. Review the individual record before applying.
Sources: www.uscis.gov · www.dol.gov · studyinthestates.dhs.gov