| A. C. DUTTON LUMBER CORPORATION | — | 0081327 | 1940-12-11 | Revoked | |
| A. WIMPFHEIMER & BRO., INCORPORATED | — | 0082129 | 1940-02-05 | Active | STONINGTON |
| AEROJET ROCKETDYNE HOLDINGS, INC | — | 0085132 | 1940-02-19 | Active | El Segundo |
| ALCO TOOL COMPANY, THE | — | 0001393 | 1940-04-11 | Dissolved | |
| ALCOHOL RESEARCH DOCUMENTATION, INC. | — | 0056327 | 1940-02-02 | Revoked | |
| ALRU REALTY COMPANY THE | — | 0081495 | 1940-04-25 | Dissolved | |
| AMERICAN CANCER SOCIETY CONNECTICUT DIVISION, INCORPORATED | — | 0099940 | 1940-10-23 | Merged | |
| AMERICAN LUNG ASSOCIATION OF THE NORTHEAST INC. | — | 0097837 | 1940-03-20 | Merged | |
| AMUSEMENT CENTER, INCORPORATED | — | 0002255 | 1940-09-13 | Revoked | |
| ARMSTRONG RUBBER COMPANY, THE | — | 0081770 | 1940-09-24 | Merged | |
| ART-RYTE INC. | — | 0081787 | 1940-04-18 | Revoked | NONE |
| ATLANTIC ASPHALT & ASBESTOS, INC. | — | 0080749 | 1940-06-10 | Withdrawn | NONE |
| ATLANTIC COAL COMPANY, THE | — | 0003273 | 1940-04-30 | Dissolved | |
| BANKSVILLE COMMUNITY HOUSE, INCORPORATED | — | 0051853 | 1940-05-25 | Revoked | |
| BATES CEMETERY ASSOCIATION INCORPORATED, THE | — | 0062770 | 1940-09-11 | Active | |
| BOSTON AVENUE BOWLING ALLEYS, INCORPORATED | — | 0005757 | 1940-04-01 | Dissolved | NONE |
| BRIDGEPORT ATLANTIC STORES, INCORPORATED | — | 0086538 | 1940-03-27 | Dissolved | |
| BRIDGEPORT RESTAURANT FULL PERMIT ASSOCIATION INCORPORATED, THE | — | 0052187 | 1940-02-02 | Revoked | |
| BROAD BROOK FIRE DEPARTMENT, INC. | — | 0052236 | 1940-04-17 | Active | BROAD BROOK |
| BROWN DEVELOPMENT CORPORATION | — | 0082143 | 1940-11-29 | Dissolved | |
| BURLINGTON AVENUE COMMUNITY CLUB, INCORPORATED, THE | — | 0052296 | 1940-05-27 | Revoked | NONE |
| BURNSIDE COMPANY, THE | — | 0006710 | 1940-03-04 | Dissolved | |
| BURTON'S, INCORPORATED | — | 0082175 | 1940-08-20 | Merged | |
| Belltown Sportsmen's Club Incorporated | — | 0051929 | 1940-05-10 | Active | MARLBOROUGH |
| C-J REALTY CORPORATION, THE | — | 0007090 | 1940-12-20 | Revoked | |
| CADETS ATHLETIC CLUB INCORPORATED, THE | — | 0052338 | 1940-04-11 | Revoked | MIDDLEBURY |
| CAMP SLOANE YOUNG MEN'S CHRISTIAN ASSOCIATION, INC. | Educational services | 0061889 | 1940-09-03 | Active | LAKEVILLE |
| CANADA DRY BOTTLING COMPANY OF MERIDEN, INCORPORATED THE | — | 0007487 | 1940-02-29 | Dissolved | MERIDEN |
| CENTRAL WASTE PRODUCTS CORPORATION, THE | — | 0008420 | 1940-03-06 | Dissolved | |
| CHARTER CORPORATION THE | — | 0082658 | 1940-10-14 | Dissolved | |
| CHIC MILLER'S CHEVROLET, INCORPORATED | — | 0082541 | 1940-07-31 | Revoked | |
| CHRISTIAN BUSINESSMEN'S FOUNDATION, INCORPORATED | — | 0054819 | 1940-12-18 | Revoked | |
| CLINTON HISTORICAL SOCIETY, INCORPORATED, THE | — | 0052756 | 1940-05-29 | Active | CLINTON |
| COLUMBUS MEMORIAL FUND, INCORPORATED, THE | — | 0052868 | 1940-03-25 | Active | ORANGE |
| COLUMBUS PARK BOCCI CLUB, INCORPORATED THE | — | 0052869 | 1940-03-07 | Revoked | |
| COMMUNITY THEATRE BUILDING CORPORATION OF HARTFORD, INCORPORATED | — | 0052936 | 1940-12-30 | Dissolved | |
| CONGREGATION BETH ISRAEL, INCORPORATED, THE | — | 0063094 | 1940-01-05 | Active | |
| CONNECTICUT BAKERS ASSOCIATION INCORPORATED, THE | — | 0053040 | 1940-08-07 | Revoked | |
| CONNECTICUT ELECTRIC RAILWAY ASSOCIATION INCORPORATED, THE | — | 0053152 | 1940-10-28 | Active | EAST WINDSOR |
| CONNECTICUT SPRING & STAMPING CORPORATION THE | Manufacturing | 0082737 | 1940-04-06 | Active | FARMINGTON |
| CONSOLIDATED FURNITURE COMPANY, THE | — | 0010902 | 1940-04-03 | Revoked | NONE |
| COZZOLINO'S PACKAGE STORE, INCORPORATED | — | 0011542 | 1940-06-15 | Dissolved | ORANGE |
| CROWN DAIRY AND ICE CREAM COMPANY, INCORPORATED, THE | — | 0011784 | 1940-09-20 | Revoked | |
| CRYSTAL SKATING RINK CORPORATION, THE | — | 0011841 | 1940-03-21 | Dissolved | |
| DANIEL O'CONNELL'S SONS, INC. | — | 0012611 | 1940-10-22 | Active | New Haven |
| DELL'S INCORPORATED | — | 0013157 | 1940-04-16 | Revoked | |
| DICHELLO, INCORPORATED | — | 0013555 | 1940-09-06 | Merged | |
| DISABLED AMERICAN VETERANS OF THE WORLD WAR, CHAPTER 31 OF NEW HAVEN INCORPORATED, THE | — | 0053773 | 1940-04-05 | Revoked | |
| DISABLED AMERICAN VETERANS, WEST HAVEN CHAPTER NO 18, INCORPORATED | — | 0062042 | 1940-07-11 | Dissolved | WEST HAVEN |
| EAST NORWALK BOATING AND YACHT CLUB INCORPORATED, THE | — | 0053953 | 1940-02-29 | Active | EAST NORWALK |