| "PEOPLE TABERNACLE OF NEW HAVEN, INCORPORATED THE" | — | 0264757 | 1957-12-19 | Active | |
| "THE PEOPLE TABERNACLE OF NEW HAVEN, INCORPORATED". | — | 0064154 | 1957-12-19 | Active | |
| 41 FAIRFIELD ROAD CORPORATION | — | 0033461 | 1957-09-06 | Dissolved | |
| 67 FREIGHT STREET, INC. | — | 0042645 | 1957-08-29 | Dissolved | |
| 836 FAIRFIELD AVENUE, INC. | — | 0026017 | 1957-05-27 | Active | Lake Worth |
| 993 FARMINGTON AVE. CORP. | — | 0033649 | 1957-01-02 | Dissolved | NONE |
| A M D REALTY CORPORATION THE | — | 0000374 | 1957-03-14 | Dissolved | |
| A. & M. PIPING CONTRACTORS, INCORPORATED | — | 0000392 | 1957-01-08 | Dissolved | |
| A. J. ORLANDO EQUIPMENT CORP. | — | 0081651 | 1957-12-18 | Revoked | |
| A. KREIGER, INC. | — | 0000332 | 1957-12-31 | Dissolved | |
| A. R. CHORNEY, INCORPORATED | — | 0000480 | 1957-08-06 | Revoked | |
| A.V. HARDWICK & SONS, INCORPORATED | — | 0000560 | 1957-05-13 | Dissolved | NONE |
| AARON AND GERTRUDE J. BERMAN FOUNDATION INCORPORATED, THE | — | 0054751 | 1957-08-29 | Revoked | |
| ACANDS, INC. | — | 0081306 | 1957-12-16 | Withdrawn | |
| ACME METAL FASTENINGS CORPORATION | — | 0082489 | 1957-04-18 | Withdrawn | |
| ADMIRAL TOOL & MANUFACTURING, INC. | — | 0000957 | 1957-04-02 | Dissolved | |
| AFFILIATED ENTERPRISES, INC. | — | 0001093 | 1957-10-15 | Merged | |
| AIRCRAFT FORGED TOOL COMPANY, INCORPORATED, THE | — | 0001182 | 1957-09-24 | Dissolved | ROCKFALL |
| AKIM EQUIPMENT INCORPORATED | — | 0001238 | 1957-07-12 | Merged | |
| AKZO NOBEL SALT INC. | — | 0076570 | 1957-10-09 | Withdrawn | |
| AL LIGI & SON, INCORPORATED | — | 0001250 | 1957-07-03 | Dissolved | |
| AL MITCHELL, INC. | — | 0001252 | 1957-03-14 | Dissolved | |
| ALBERT SWANSON, INCORPORATED | — | 0001356 | 1957-03-29 | Dissolved | NONE |
| ALCAR AUTO PARTS, INC. | — | 0001380 | 1957-03-01 | Dissolved | |
| ALCONN PLASTIC COMPANY, INC. | — | 0001398 | 1957-10-02 | Revoked | |
| ALE & QUAIL REALTY CO. THE | — | 0081364 | 1957-07-25 | Dissolved | |
| ALICE ELEANOR SHOP, INC. THE | — | 0001483 | 1957-02-25 | Dissolved | DANIELSON |
| ALL ELECTRIC COMPANY, THE | — | 0001504 | 1957-07-10 | Dissolved | |
| ALL-BRITE CHEMICAL CORPORATION | — | 0001547 | 1957-06-10 | Dissolved | NONE |
| ALL-TYPE INSULATION CO., INC. | — | 0001682 | 1957-12-11 | Dissolved | |
| AMERI-CONN ALUMINUM PRODUCTS, INC. | — | 0002178 | 1957-06-17 | Merged | |
| AMERICAN - NATIONAL CANDY & TOBACCO CORP. | — | 0002173 | 1957-02-18 | Dissolved | |
| AMERICAN COMMUNITY INSURANCE, INC. | — | 0082708 | 1957-07-25 | Dissolved | Cromwell |
| AMERICAN LEGION POST 45 DRUM CORPS, INCORPORATED | — | 0051465 | 1957-09-23 | Revoked | |
| AMERICAN SPECIALTY COMPANY THE | — | 0002126 | 1957-03-19 | Revoked | NORTHFORD |
| AMERICAN VENDING CORPORATION, THE | — | 0081590 | 1957-06-17 | Revoked | NONE |
| AMODIO MOVING & STORAGE INC. | — | 0081668 | 1957-04-22 | Dissolved | |
| AMPCO-PITTSBURGH CORPORATION | — | 0081460 | 1957-08-27 | Withdrawn | |
| AMPHENOL ELECTRONICS CORPORATION | — | 0126146 | 1957-09-30 | Merged | |
| AMSTAN CORPORATION | — | 0002248 | 1957-01-15 | Withdrawn | NONE |
| ANDERSON FAIROAKS, INCORPORATED | — | 0002309 | 1957-01-23 | Revoked | |
| ANDERSON TOOL COMPANY THE | — | 0002321 | 1957-03-22 | Revoked | NEW HAVEN |
| ANDERSON TOOL SUPPLY COMPANY, INCORPORATED | — | 0002322 | 1957-01-02 | Dissolved | |
| ANN STORCK'S NURSERY, INCORPORATED | — | 0002417 | 1957-06-03 | Revoked | |
| ANN'S PACKAGE STORE, INC. | — | 0002449 | 1957-09-25 | Revoked | |
| ANNETTE'S INCORPORATED | — | 0002434 | 1957-06-20 | Revoked | |
| ANTHONY SBONA, INCORPORATED | — | 0002501 | 1957-04-24 | Dissolved | NONE |
| APOTHECARIES HALL COMPANY,THE | — | 0002578 | 1957-01-07 | Revoked | |
| ARC LIGHT, INC., THE | — | 0051694 | 1957-07-15 | Revoked | NONE |
| ARMY AVIATION ASSOCIATION OF AMERICA, INCORPORATED THE | — | 0051708 | 1957-03-13 | Active | MONROE |