H-1B Visa Sponsors in Portsmouth, NH

69 employers in Portsmouth sponsor H-1B work visas.

đź“Ť H-1B Sponsors in This City

Click an employer to view their full sponsorship profile.

Portsmouth, NH69 total · 1-25 shown
LONZA BIOLOGICS INC
Portsmouth, NH150 filings
AMADEUS HOSPITALITY AMERICAS, INC
Portsmouth, NH31 filings
AMADEUS HOSPITALITY, INC
Portsmouth, NH25 filings
GTT, LLC
Portsmouth, NH20 filings
LABORIE MEDICAL TECHNOLOGIES CORP
Portsmouth, NH20 filings
BOTTOMLINE TECHNOLOGIES, INC
Portsmouth, NH19 filings
NEW ERIE SCIENTIFIC LLC
Portsmouth, NH17 filings
BOTTOMLINE TECHNOLOGIES (DE), INC
Portsmouth, NH13 filings
PIXELMEDIA, LLC
Portsmouth, NH12 filings
SPRAGUE RESOURCES GP, LLC
Portsmouth, NH10 filings
SQUILLION SYSTEMS, LLC
Portsmouth, NH9 filings
IRON MOUNTAIN INFORMATION MANAGEMENT SERVICES, INC
Portsmouth, NH7 filings
POSITION IMAGING, INC
Portsmouth, NH6 filings
MMIS, INC
Portsmouth, NH6 filings
ROSS ENGINEERING LLC
Portsmouth, NH5 filings
RICHARD-ALLAN SCIENTIFIC
Portsmouth, NH5 filings
BRIDGEPOINT CONSULTING, INC
Portsmouth, NH5 filings
SERVICE FEDERAL CREDIT UNION
Portsmouth, NH4 filings
NOVOCURE, INC
Portsmouth, NH4 filings
AUTOMATED VIDEO INSPECTION DEVICES CORPORATION
Portsmouth, NH4 filings
EBON SOLAR MANUFACTURING LLC
Portsmouth, NH4 filings
STAKEHOLDER VENTURES MANAGEMENT LLC
Portsmouth, NH3 filings
BID2WIN SOFTWARE INC
Portsmouth, NH3 filings
ARCOVE, LLC
Portsmouth, NH3 filings
LDI SOLUTIONS, LLC
Portsmouth, NH3 filings

Work Visa Categories

H-1B
Most common US work visa for specialty occupations
Annual cap:65,000 + 20,000 (US master’s)
Lottery:Yes, weighted by wage level from FY2027
Duration:3 years, extendable to 6
Spouse work:H-4 EAD if I-140 approved
H-1B Cap-Exempt
No lottery required. Qualifying employers only
Annual cap:None. File any time
Lottery:None. No registration needed
Who qualifies:Nonprofit universities, research orgs, affiliates
Duration:Same as regular H-1B
E-3
Australian nationals only. Cap rarely reached
Annual cap:10,500. Never exhausted
Lottery:None
Duration:2 years, renewable indefinitely
Spouse work:E-3D automatic work authorization
H-1B1
Chile & Singapore nationals. Free Trade Agreement
Annual cap:6,800 (1,400 Chile + 5,400 Singapore)
Lottery:None
Duration:1 year, renewable
Spouse work:No automatic work authorization

H-1B Wage Levels Explained

LEVEL I · ENTRY
“Performs routine tasks requiring limited, if any, exercise of judgment. Work is closely supervised.”
In practice:Work is assigned and checked by a supervisor. The employee is learning the employer’s methods. Mistakes are caught and corrected by others.
Associate EngineerJunior AnalystNew Graduate
1Ă—lottery entry under FY2027 weighted system
If your LCA description lists “5+ years of experience,” “works independently,” or “leads a team”, Level I may be inconsistent with those duties and could attract RFE scrutiny.