| "UNITED ITALY" MUTUAL BENEFIT SOCIETY INCORPORATED THE | — | 0269404 | 1946-03-25 | Active | |
| 265 ASSOCIATION, INCORPORATED, THE | — | 0060766 | 1946-10-14 | Revoked | NONE |
| 27 HARRISON STREET CORPORATION, THE | — | 0046976 | 1946-03-11 | Dissolved | |
| 311 THOMASTON AVENUE, INC. | — | 0048914 | 1946-07-01 | Active | WATERBURY |
| A. H. MASSEY, INCORPORATED | — | 0000266 | 1946-09-17 | Merged | |
| A.J.M. INCORPORATED | — | 0081621 | 1946-05-01 | Dissolved | |
| ABBIE LOVELAND TULLER SCHOOL OF FAIRFIELD, INCORPORATED THE | — | 0050941 | 1946-02-21 | Dissolved | FAIRFIELD |
| ACTOR'S COLONY ESTATES ASSOCIATION,INCORPORATED THE | — | 0050997 | 1946-08-27 | Revoked | |
| ADVERTISING DISTRIBUTORS OF AMERICA, INC.-CONNECTICUT | — | 0001021 | 1946-06-11 | Revoked | |
| AIRPORT TAXI COMPANY | — | 0001191 | 1946-09-09 | Revoked | |
| ALBERT J. BREAULT POST NO. 1523, VETERANS OF FOREIGN WARS OF THE UNITED STATES, INCORPORATED | — | 0051121 | 1946-11-25 | Active | PUTNAM |
| ALBERT J. CUTONE, INC. | — | 0002590 | 1946-02-05 | Revoked | NONE |
| ALDON ASSOCIATES, INC. | — | 0081359 | 1946-01-30 | Dissolved | |
| ALFRED B. KING COMPANY, THE | — | 0001463 | 1946-04-08 | Dissolved | NONE |
| ALL-TIME MANUFACTURING COMPANY, INCORPORATED | — | 0001679 | 1946-03-29 | Active | MONTVILLE |
| ALLING PAPER COMPANY, THE | — | 0001654 | 1946-08-29 | Dissolved | |
| ALUMINUM SMELTERS INCORPORATED | — | 0001804 | 1946-06-26 | Dissolved | NONE |
| AMERICAN CARPATHO-RUSSIAN VETERANS, INCORPORATED, THE | — | 0051362 | 1946-08-08 | Revoked | |
| AMERICAN CONSTRUCTION COMPANY, INCORPORATED | — | 0001943 | 1946-05-10 | Dissolved | |
| AMERICAN INDUSTRIES, INCORPORATED | — | 0002032 | 1946-12-23 | Dissolved | |
| AMSTON LAKE VOLUNTEER FIRE COMPANY, INCORPORATED THE | — | 0051581 | 1946-07-10 | Dissolved | |
| AMVETS, AMERICAN VETERANS, DEPARTMENT OF CONNECTICUT, INCORPORATED | — | 0051584 | 1946-09-03 | Active | WALLINGFORD |
| ANNA HADLEY HAKES MEMORIAL CLINIC, INCORPORATED, THE | — | 0051639 | 1946-10-24 | Revoked | |
| ANSONIA AIRPORT, INCORPORATED | — | 0002473 | 1946-06-07 | Merged | |
| ANSONIA, DERBY, SHELTON AND SEYMOUR AUTOMOBILE DEALERS ASSOCIATION INCORPORATED, THE | — | 0051615 | 1946-08-20 | Revoked | |
| ANTHONY AUGLIERA, INCORPORATED | — | 0002488 | 1946-12-30 | Active | EAST HAVEN |
| APC, INC. | — | 0081862 | 1946-07-25 | Dissolved | NONE |
| ART METAL PRODUCTS, INCORPORATED | — | 0002930 | 1946-05-27 | Revoked | |
| ARTHUR DRUG COMPANY, INCORPORATED, THE | — | 0002967 | 1946-11-18 | Merged | |
| AUGER AND CONNORS INCORPORATED | — | 0003435 | 1946-01-02 | Revoked | |
| AUGUSTO CAMOSCI, INCORPORATED | — | 0003450 | 1946-01-23 | Dissolved | NONE |
| AUSTIN D. LUCAS & COMPANY, INCORPORATED | — | 0003464 | 1946-05-08 | Dissolved | |
| AUTO SUPPLIES, INCORPORATED | — | 0081796 | 1946-04-24 | Revoked | |
| AUTO WAREHOUSING L.A., INC. | — | 0086830 | 1946-05-13 | Revoked | |
| B. F. STURTEVANT COMPANY (OF PENN) | — | 0075545 | 1946-12-03 | Merged | NONE |
| B. M. TOWER CO.,INCORPORATED | — | 0087422 | 1946-09-30 | Merged | |
| B. U. C. E., INCORPORATED | — | 0078758 | 1946-09-04 | Dissolved | |
| BACON BROTHERS, INCORPORATED | — | 0004052 | 1946-01-28 | Dissolved | |
| BAKERS EQUIPMENT COMPANY, INCORPORATED | — | 0004115 | 1946-05-23 | Revoked | |
| BAKMAZIAN & SON, INCORPORATED | — | 0004124 | 1946-08-29 | Dissolved | |
| BARBERINO BROTHERS, INCORPORATED, THE | — | 0004256 | 1946-06-24 | Active | WALLINGFORD |
| BARON-SMITH GOLEC POST 156 OF THE AMERICAN LEGION, INCORPORATED THE | — | 0051876 | 1946-08-28 | Dissolved | MOODUS |
| BEAUPRE MOTOR SALES, INC. | — | 0082004 | 1946-01-02 | Active | MANCHESTER |
| BEIJ, WILLIAMS AND ZITO, INC. | — | 0025354 | 1946-08-29 | Revoked | HARTFORD |
| BEIR REALTY CORPORATION, THE | — | 0004725 | 1946-03-15 | Dissolved | NONE |
| BENEDICTINE CONGREGATION "REGINA LAUDIS" OF THE STRICT OBSERVANCE INCORPORATED | — | 0191368 | 1946-12-20 | Active | |
| BENVENUTI & FAVALI CONSTRUCTION COMPANY, INCORPORATED THE | — | 0004952 | 1946-06-05 | Dissolved | |
| BERKSHIRE MOTOR SALES,INCORPORATED | — | 0005006 | 1946-02-08 | Revoked | |
| BESS AND PAUL SIGEL HEBREW ACADEMY, INCORPORATED THE | — | 0098261 | 1946-05-01 | Merged | BLOOMFIELD |
| BETHANY ASSEMBLY | — | 0067400 | 1946-09-26 | Active | |