| BERWICK IRON WORKS, LTD. | — | 04000290D | 1906-03-07 | Inactive | LISTED BERWICK |
| BIRCH BROTHERS COMPANY, LTD. | — | 04200840D | 1906-07-28 | Inactive | LISTED MARKSVILLE |
| BLACK & LAIRD, LIMITED | — | 04200170D | 1906-06-04 | Inactive | NEW ORLEANS |
| BLACK BAYOU RAILROAD COMPANY | — | 04100370F | 1906-05-15 | Canceled | STANLEY |
| BLACK LAKE LUMBER COMPANY | — | 04100130D | 1906-05-03 | Inactive | SHREVEPORT |
| BLACK-LAIRD COMPANY, LIMITED | — | 04200100D | 1906-05-30 | Inactive | NEW ORLEANS |
| BOCKMEYER REALTY COMPANY | — | 04000520D | 1906-04-18 | Inactive | NEW ORLEANS |
| BOLAND MACHINE & MANUFACTURING CO., INC. | — | 04300190D | 1906-08-08 | Inactive | NEW ORLEANS |
| BOSTON DRY GOODS & CLOTHING CO., LTD. | — | 04100010D | 1906-04-30 | Inactive | LAKE CHARLES |
| BOUDREAUX LAND COMPANY | — | 04000900D | 1906-06-25 | Inactive | NEW ORLEANS |
| BOURBON REALTY COMPANY, LTD. | — | 04400730D | 1906-10-13 | Inactive | NEW ORLEANS |
| BRIERRE, PERRY & COMPANY, LTD. | — | 03800560D | 1906-01-25 | Inactive | NEW ORLEANS |
| BROOKS-SCANLON COMPANY | — | 04000560F | 1906-04-12 | Withdrawn | MINNEAPOLIS |
| BUNGALOW HUNTING & FISHING CLUB | — | 04500380D | 1906-12-04 | Inactive | SHREVEPORT |
| BURGUIERES LAND & INVESTMENT CO., LTD. | — | 04300490D | 1906-08-27 | Inactive | NEW ORLEANS |
| BURTON-SWARTZ CYPRESS COMPANY | — | 04000840D | 1906-06-22 | Inactive | LISTED |
| BYRNES REALTY COMPANY | — | 04500370D | 1906-12-03 | Inactive | NEW ORLEANS |
| C.H. STEVENS LOGGING COMPANY, LIMITED | — | 04200780D | 1906-07-27 | Inactive | KENTWOOD |
| CADDO DOWNS POULTRY & STOCK CO., LTD. | — | 04100530D | 1906-05-18 | Inactive | SHREVEPORT |
| CADDO FERTILIZER COMPANY | — | 04500570D | 1906-12-24 | Inactive | SHREVEPORT |
| CADDO LUMBER COMPANY, LTD. | — | 04200310D | 1906-07-07 | Inactive | SHREVEPORT |
| CALCASIEU LONG LEAF LUMBER COMPANY | — | 04100040F | 1906-04-30 | Withdrawn | LISTED KANSAS CITY |
| CANAL REALTY COMPANY, LTD. | — | 04200720D | 1906-07-24 | Inactive | NEW ORLEANS |
| CARL SILVEN CLOTHING CO., LTD. | — | 04500590D | 1906-12-24 | Inactive | JENNINGS |
| CARROLLTON LAUNDRY COMPANY, LTD. | — | 04300220D | 1906-08-08 | Inactive | NEW ORLEANS |
| CARROLLTON SAVINGS TRUST & BANKING CO. | — | 03700680B | 1906-02-09 | Active | |
| CAYUGA LAND AND LUMBER COMPANY, LIMITED | — | 04200650F | 1906-07-23 | Withdrawn | LISTED MILWAUKEE |
| CENTENNIAL STORAGE & WAREHOUSE COMPANY | — | 04400760D | 1906-10-16 | Inactive | NEW ORLEANS |
| CENTRAL IMMAGRATION, REAL ESTATE & LOAN COMPANY, LTD. | — | 04100700D | 1906-05-25 | Inactive | MONROE |
| CENTRAL MERCANTILE COMPANY | — | 04000880D | 1906-06-22 | Inactive | LISTED BATCHELOR |
| CENTRAL RAILROAD COMPANY OF LA. | — | 04100340D | 1906-05-14 | Inactive | LISTED NEW IBERIA |
| CENTRAL TEXAS REALTY COMPANY, LTD. | — | 04400510D | 1906-10-29 | Inactive | SHREVEPORT |
| CERTIFIED PUBLIC ACCOUNTANTS OF LA. | — | 04500100N | 1906-11-10 | Inactive | NEW ORLEANS |
| CHAMBERLAIN CAFE COMPANY, LTD. | — | 04300130D | 1906-08-04 | Inactive | LISTED SHREVEPORT |
| CHARLES HERNANDEZ COMPANY, LTD. | — | 04400560D | 1906-10-01 | Inactive | NEW ORLEANS |
| CHARLES W. STUMPF PIANO COMPANY, LTD. | — | 04100410D | 1906-05-17 | Inactive | NEW ORLEANS |
| CHARLEVILLE COMPANY, LTD. | — | 04300480D | 1906-08-27 | Inactive | NEW ORLEANS |
| CHAS. E. CLAUDE COMPANY, LTD. | — | 03900295D | 1906-03-02 | Inactive | NEW ORLEANS |
| CHAS. H. ADAMS COMPANY, LTD. | — | 04300620D | 1906-10-23 | Inactive | NEW ORLEANS |
| CHAS. LOB'S SONS, LIMITED | — | 04000530D | 1906-04-18 | Inactive | NEW ORLEANS |
| CHICAGO PIANO COMPANY, LTD. | — | 03800380D | 1906-01-16 | Inactive | NEW ORLEANS |
| CHOCKTAW PLANTING COMPANY, LTD. | — | 04100630D | 1906-05-21 | Inactive | LISTED THIBODAUX |
| CITY BANK & TRUST COMPANY | — | 04000710D | 1906-06-13 | Inactive | NEW ORLEANS |
| CITY PARK AMUSEMENT COMPANY | — | 04300690D | 1906-10-26 | Inactive | NEW ORLEANS |
| CITY PARK JOCKEY CLUB | — | 03800200D | 1906-01-03 | Inactive | NEW ORLEANS |
| CLARKE & KLEISDORFF, LTD. | — | 04000650D | 1906-06-12 | Inactive | NEW ORLEANS |
| CLEVELAND PLANTING COMPANY, LTD. | — | 03800320D | 1906-01-14 | Inactive | LISTED NAPOLEONVILLE |
| CLINTON BRICK & MERCANTILE CO., LTD. | — | 04000210D | 1906-03-03 | Inactive | LISTED |
| COLONIAL BANK & TRUST COMPANY | — | 03800270B | 1906-01-10 | Active | |
| COLONIAL HOME FURNISHING CO., LTD. | — | 03700600D | 1906-02-05 | Inactive | NEW ORLEANS |