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Top Companies in Connecticut

Independently verified American companies based in Connecticut. Refine by industry, trust badges, and size below.

86 companies listed (24 independently verified) — the largest by market value: Philip Morris International Inc., Amphenol Corp /DE/, Booking Holdings Inc..

86 companies · updating…

ACME UNITED CORP SHELTON, Connecticut

AMERICAN BATTERY MATERIALS, INC. GREENWICH, Connecticut

ARVINAS, INC. NEW HAVEN, Connecticut

Associated Capital Group, Inc. GREENWICH, Connecticut

Azitra, Inc. BRANFORD, Connecticut

Bankwell Financial Group, Inc. NEW CANAAN, Connecticut

BASANITE, INC. NEW HAVEN, Connecticut

Belpointe PREP, LLC GREENWICH, Connecticut

BERKLEY W R CORP GREENWICH, Connecticut

Biohaven Ltd. NEW HAVEN, Connecticut

BioXcel Therapeutics, Inc. NEW HAVEN, Connecticut

BITMINE IMMERSION TECHNOLOGIES, INC. NORWALK, Connecticut

Bob's Discount Furniture, Inc. MANCHESTER, Connecticut

Chefs' Warehouse, Inc. RIDGEFIELD, Connecticut

DORIAN LPG LTD. STAMFORD, Connecticut

Eagle Point Credit Co GREENWICH, Connecticut

Eagle Point Income Co Inc. GREENWICH, Connecticut

EASTERN CO SHELTON, Connecticut

EDGEWELL PERSONAL CARE Co SHELTON, Connecticut

Ellington Credit Co OLD GREENWICH, Connecticut

Ellington Financial Inc. Greenwich, Connecticut

Energy Transition Special Opportunities GREENWICH, Connecticut

FACTSET RESEARCH SYSTEMS INC NORWALK, Connecticut

FUELCELL ENERGY INC DANBURY, Connecticut