| 573 BUILDING ASSOCIATION OF CROMWELL, INC. | — | 0056507 | 1938-06-27 | Dissolved | Cromwell |
| A. GORDON & SONS, INCORPORATED | — | 0000259 | 1938-08-25 | Active | NEW LONDON |
| A.F. HOLDEN COMPANY THE | — | 0081467 | 1938-05-19 | Dissolved | |
| ACE PRINTERY, INCORPORATED | — | 0082515 | 1938-02-04 | Dissolved | |
| ACS LIQUIDATING COMPANY THE | — | 0074526 | 1938-06-28 | Dissolved | |
| AILLERY ENGINEERING, INC. | — | 0044281 | 1938-08-09 | Dissolved | STAMFORD |
| ALDEN CONSTRUCTION COMPANY, THE | — | 0001407 | 1938-09-01 | Dissolved | |
| AMERICAN FEDERATION OF MUSICIANS LOCAL 403, INCORPORATED, THE | — | 0051382 | 1938-07-25 | Dissolved | |
| ANDOVER VOLUNTEER FIRE DEPARTMENT, INC. | — | 0051625 | 1938-03-29 | Revoked | ANDOVER |
| ARUTE BROS., INCORPORATED (ALIAS) | — | 0081714 | 1938-12-16 | Merged | |
| ASSOCIATED GROCERS INCORPORATED, THE | — | 0081540 | 1938-07-05 | Merged | |
| ASSUMPTION GREEK ORTHODOX CHURCH OF DANBURY, CONNECTICUT, INC. | — | 0062737 | 1938-09-26 | Active | |
| AUBICHWI GUN CLUB, INCORPORATED | — | 0051789 | 1938-10-10 | Revoked | |
| AUGUSTANA LUTHERAN CHURCH | — | 0191534 | 1938-02-09 | Dissolved | NONE |
| BEACON FALLS COMMUNITY RECREATION CLUB INCORPORATED | — | 0061849 | 1938-12-14 | Dissolved | NONE |
| BETH SHOLOM B'NAI ISRAEL, INC. | — | 0064556 | 1938-01-25 | Active | |
| BETHEL VISITING NURSE ASSOCIATION, INCORPORATED, THE | — | 0051980 | 1938-09-02 | Merged | BETHEL |
| BILL CONDA PONTIAC, INC. | — | 0082079 | 1938-04-20 | Dissolved | |
| BLEILER EQUIPMENT COMPANY, INC. | — | 0087933 | 1938-08-22 | Merged | |
| BRADLEY SMITH COMPANY, INCORPORATED | — | 0005884 | 1938-08-09 | Dissolved | |
| BRESLOW BROTHERS, INCORPORATED | — | 0006051 | 1938-05-06 | Dissolved | |
| BRIDGEPORT ENGINEERING INSTITUTE, INCORPORATED, THE | — | 0052164 | 1938-02-02 | Merged | |
| BRIDGESTONE/FIRESTONE, INC. | — | 0084434 | 1938-07-11 | Withdrawn | NONE |
| BRISTOL TURN VEREIN INCORPORATED, THE | — | 0052230 | 1938-01-07 | Merged | NONE |
| BROTHERHOOD & HIGLEY INSURANCE, INC. | — | 0082140 | 1938-05-05 | Dissolved | |
| BUILDING OFFICIALS AND CODE ADMINISTRATORS INTERNATIONAL, INC. | — | 0097730 | 1938-03-29 | Revoked | |
| BUNGAY FIRE BRIGADE INCORPORATED, THE | — | 0051140 | 1938-01-29 | Active | WOODSTOCK |
| BURTON'S MONUMENT SHOP, INCORPORATED | — | 0006743 | 1938-12-23 | Dissolved | WATERBURY |
| CANDLEWOOD HEIGHTS IMPROVEMENT ASSOCIATION, INCORPORATED, THE | — | 0052376 | 1938-07-29 | Revoked | NEW MILFORD |
| CARDINAL GRILL, INCORPORATED | — | 0007793 | 1938-12-02 | Dissolved | |
| CASE ACRES, INCORPORATED | — | 0008117 | 1938-09-12 | Revoked | |
| CELTIC ATHLETIC CLUB, INCORPORATED, THE | — | 0052499 | 1938-09-27 | Revoked | |
| CENTRAL CONNECTICUT COOPERATIVE FARMERS ASSOCIATION THE | — | 0279937 | 1938-05-23 | Revoked | MANCHESTER |
| CHARLES C. LEWIS COMPANY THE | — | 0008613 | 1938-12-28 | Withdrawn | |
| CHARLES I. ALLEN, INCORPORATED | — | 0008648 | 1938-06-21 | Dissolved | COLLINSVILLE |
| CHURCH OF ST. STEPHEN, THE FIRST MARTYR | — | 0063038 | 1938-09-20 | Active | |
| CODY MUTUAL BENEFIT ASSOCIATION THE | — | 0110810 | 1938-02-11 | Merged | |
| COLCHESTER FISH AND GAME CLUB, INCORPORATED | — | 0052801 | 1938-04-20 | Active | MARLBOROUGH |
| COLEBROOK CENTER VOLUNTEER FIRE DEPARTMENT INCORPORATED THE | — | 0125810 | 1938-02-07 | Active | COLEBROOK |
| COLLATERAL CONTROL CORPORATION (DELAWARE) | — | 0071559 | 1938-05-07 | Revoked | |
| COLONIAL WOOD PRODUCTS, INCORPORATED, THE | — | 0009826 | 1938-08-22 | Active | |
| COMMUNITY/BRIDGEPORT, INC. | — | 0010066 | 1938-11-22 | Active | |
| CONGREGATION OF SAINT ANNA, NEW BRITAIN, CONNECTICUT, FOR MUTUAL SICK BENEFIT, INCORPORATED, THE | — | 0063113 | 1938-11-22 | Active | NONE |
| CONKLIN LIMESTONE COMPANY, INCORPORATED, THE | — | 0010263 | 1938-03-15 | Revoked | |
| CONNECTICUT BADMINTON ASSOCIATION, INCORPORATED, THE | — | 0053039 | 1938-05-04 | Active | GRANBY |
| CONNECTICUT CAR OWNERS' LEAGUE, INCORPORATED, THE | — | 0065620 | 1938-12-12 | Active | |
| CONNECTICUT HOUSING CORPORATION, THE | — | 0010540 | 1938-08-23 | Dissolved | |
| COPPER CITY LODGE NO. 666, IMPROVED BENEVOLENT AND PROTECTIVE ORDER OF ELKS OF THE WORLD, INCORPORAT | — | 0053466 | 1938-10-28 | Revoked | |
| CREIGHTON, INC. | — | 0089748 | 1938-01-05 | Revoked | |
| CREST CLUB INCORPORATED, THE | — | 0053568 | 1938-12-27 | Dissolved | NONE |