| A & H TRANSPORTATION, INC. | — | D00251801 | 1943-10-16 | Suspended | BALTIMORE |
| ALEXANDER CAIRNS, & SONS LTD., INC. | — | D00222463 | 1943-11-01 | Merged | BALTIMORE |
| APOSTOLIC FULL GOSPEL MISSION, INC | — | D00047571 | 1943-11-18 | Suspended | BALTIMORE |
| ARNOLD VOLUNTEER FIRE DEPARTMENT, INCORPORATED | Public administration | D00048579 | 1943-04-06 | Active | ARNOLD |
| AVONDALE/NORTH WOODRIDGE CITIZENS' ASSOCIATION, INCORPORATED | — | D00254029 | 1943-03-18 | Active | AVONDALE |
| BALTIMORE CHURCH OF GOD, INCORPORATED | — | D02414431 | 1943-12-16 | Suspended | |
| BALTIMORE URBAN LEAGUE, INC | — | D00054080 | 1943-07-22 | Active | BALTIMORE |
| BASF WYANDOTTE CORPORATION | — | F00356071 | 1943-01-11 | Merged | WYANDOTTE |
| BATT, BATES AND COMPANY, INC | — | F00009662 | 1943-10-25 | Active | WASHINGTON |
| BATTLE GROVE DEMOCRATIC CLUB INCORPORATED | — | D00149724 | 1943-05-21 | Active | BALTIMORE |
| BEDFORD ROAD VOLUNTEER FIRE DEPT., INC | — | D00061218 | 1943-12-07 | Active | CUMBERLAND |
| BONAVITA, INC | — | D00107680 | 1943-08-30 | Dissolved | STEVENSVILLE |
| BROOKLYN BOOSTER'S CLUB, INCORPORATED | — | D00257311 | 1943-11-03 | Active | |
| BROWN FUEL COMPANY | — | F00009993 | 1943-06-22 | Active | BALTO. |
| BURKLEIGH MANOR APARTMENTS, INC. | — | D00068718 | 1943-05-04 | Dissolved | BALTIMORE |
| CENTENARY UNITED METHODIST CHURCH | — | D07605371 | 1943-11-04 | Active | SHADY SIDE |
| CHERRY HILL VILLAGE, INC. | — | D00058602 | 1943-08-06 | Suspended | BALTIMORE |
| COLE BUILDING COMPANY, INCORPORATED | — | D00119669 | 1943-04-03 | Active | MIDDLE RIVER |
| CUB HILL BIBLE PRESBYTERIAN CHURCH | — | D00077891 | 1943-09-21 | Active | BALTIMORE |
| D. MYERS & SONS FOUNDATION, INCORPORATED | — | D00158014 | 1943-07-21 | Dissolved | BALTIMORE |
| DAVIS CONCRETE COMPANY, INC. | — | D00041350 | 1943-03-22 | Merged | ABERDEEN |
| DECATUR HEIGHTS BAPTIST CHURCH | — | D00080267 | 1943-07-02 | Active | DECATUR HEIGHTS |
| DOUBLE SEAL RING COMPANY | — | F00010652 | 1943-05-10 | Active | FORT WORTH |
| DOYLE-DICKEY POST NO. 163 VETERANS OF FOREIGN WARS OF THE UNITED STATES, INC | — | D00084277 | 1943-08-02 | Suspended | CATONSVILLE |
| EDGEMERE REALTY COMPANY, INC. | — | D00093526 | 1943-07-30 | Suspended | DUNDALK |
| ELKRIDGE VOLUNTEER FIRE DEPARTMENT INCORPORATED | — | D00095638 | 1943-05-24 | Active | ELKRIDGE |
| ELKTON LODGE NO. 851, LOYAL ORDER OF MOOSE, INC | — | D00378885 | 1943-04-24 | Active | BALTIMORE |
| ELLISCO INC. | — | D00152637 | 1943-04-14 | Merged | BALTIMORE |
| ERNEST MAIER, INC | — | D00128686 | 1943-06-28 | Active | BLADENSBURG |
| FEDERAL PAPER BOARD COMPANY, INC. | — | F00022632 | 1943-03-27 | Suspended | BOGOTA |
| FISCHBACH AND MOORE, INCORPORATED | — | F00022814 | 1943-06-04 | Suspended | NEW YORK |
| FLINTSTONE VOLUNTEER FIRE COMPANY | — | D00102483 | 1943-12-24 | Active | FLINTSTONE |
| FORGE ROAD BIBLE CHAPEL, INC | — | D00094946 | 1943-03-09 | Active | PERRY HALL |
| GARRISON RIFLE & REVOLVER CLUB, INCORPORATED | — | D02463925 | 1943-05-29 | Active | MARRIOTSVILLE |
| HALETHORPE HOMES, INC. | — | D00115527 | 1943-02-25 | Suspended | BALTIMORE |
| HIGHLANDTOWN POST NO. 2677, VETERANS OF FOREIGN WARS OF THE UNITED STATES, INC. | — | D00094128 | 1943-10-08 | Suspended | |
| HOLY TRINITY FATHERS, INC. OF MARYLAND | — | D00087098 | 1943-05-07 | Active | BALTIMORE |
| HORN'S MOTOR EXPRESS, INC | — | F00263228 | 1943-06-17 | Active | CHAMBERSBURG |
| HUNTINGDON DEMOCRATIC ASSOCIATION OF BALTIMORE CITY, INCORPORATED | — | D00120717 | 1943-06-19 | Suspended | BALTIMORE |
| JERUSALEM TEMPLE NO. 4 ANCIENT EGYPTIAN ARABIC ORDER NOBLES OF THE MYSTIC SHRINE, A SUBORDINATE TEMPLE OF THE IMPERIAL COUNCIL, ANCIENT EG | — | D00377945 | 1943-04-17 | Active | BALTIMORE |
| LIVINGSTON MANOR, INC., NO. 2 | — | D00134080 | 1943-03-10 | Dissolved | BALTO. |
| MAJESTIC DISTILLING COMPANY, INC | — | D00128793 | 1943-01-05 | Merged | BALTIMORE |
| MARGATE IMPROVEMENT ASSOCIATION INC | — | D01891720 | 1943-10-20 | Active | GLEN BURNIE |
| MARYLAND INSURANCE COMPANY | — | D00145722 | 1943-01-05 | Suspended | BALTO. |
| MELWOOD CHURCH OF THE NAZARENE | — | D00383083 | 1943-01-08 | Active | UPPER MARLBORO |
| NEW MT. CARMEL MINISTRIES CHURCH OF GOD IN CHRIST, INC | — | D00367029 | 1943-06-14 | Active | BALTIMORE |
| NULEX, INC. | — | D00163063 | 1943-02-15 | Suspended | BALTIMORE |
| OSCAP MANUFACTURING CO. INC. | — | D00165589 | 1943-07-09 | Suspended | BALTIMORE |
| RUGBY HALL ESTATES INCORPORATED | — | D00186866 | 1943-10-02 | Active | ANNAPOLIS |
| SAINT PAUL INSTITUTIONAL BAPTIST CHURCH INCORPORATED | — | D00189811 | 1943-10-04 | Active | BALTIMORE |