| PERRY PAINT & GLASS COMPANYLocation not reported, FL · Inactive | Location not reported, FL | Corporation | Jun 10, 1929 | Inactive |
| MURPHEY CAPITAL, INC.Tampa, FL · Inactive | Tampa, FL | Corporation | Mar 31, 1931 | Inactive |
| HALL EQUITY CORPORATIONTampa, FL · Active | Tampa, FL | Corporation | Jul 8, 1933 | Active |
| JOE REGUEIRA, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Jan 10, 1935 | Inactive |
| FLORIDA MUTUAL LOAN ASSOCIATION, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Jul 22, 1936 | Inactive |
| REYH LAND COMPANYTampa, FL · Inactive | Tampa, FL | Corporation | Sep 24, 1945 | Inactive |
| DEM'S, INC.Tampa, FL · Inactive | Tampa, FL | Corporation | Dec 13, 1945 | Inactive |
| LAMAS INCORPORATEDTampa, FL · Inactive | Tampa, FL | Corporation | Feb 6, 1946 | Inactive |
| ATTMORE-MENCH, INC.Tampa, FL · Inactive | Tampa, FL | Corporation | Dec 9, 1946 | Inactive |
| BELK-LINDSEY COMPANY, OF BRADENTON, FLORIDATampa, FL · Inactive | Tampa, FL | Corporation | Sep 22, 1947 | Inactive |
| BENDON INVESTMENT COMPANY, INC.Tampa, FL · Inactive | Tampa, FL | Corporation | Oct 27, 1947 | Inactive |
| MACHINERY SERVICE COMPANY OF TAMPALocation not reported, FL · Inactive | Location not reported, FL | Corporation | Nov 19, 1947 | Inactive |
| MGM OF TAMPA CORP.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Jan 1, 1947 | Inactive |
| MASSARI -A- INCLocation not reported, FL · Inactive | Location not reported, FL | Corporation | Jan 6, 1948 | Inactive |
| TRY (1948) OF FLORIDA, INC.Tampa, FL · Inactive | Tampa, FL | Corporation | May 3, 1948 | Inactive |
| BRIKCRETE INCTampa, FL · Inactive | Tampa, FL | Corporation | Oct 1, 1948 | Inactive |
| THE DAVIS COMPANY OF TAMPA, INC.Tampa, FL · Inactive | Tampa, FL | Corporation | Dec 10, 1949 | Inactive |
| ROCKER CORPORATIONTampa, FL · Active | Tampa, FL | Corporation | Nov 14, 1951 | Active |
| LIQUORAMA INCLocation not reported, FL · Inactive | Location not reported, FL | Corporation | Mar 31, 1952 | Inactive |
| TUGS AND SALVAGE INCLocation not reported, FL · Inactive | Location not reported, FL | Corporation | Jan 1, 1952 | Inactive |
| E.C. SWING INCTampa, FL · Inactive | Tampa, FL | Corporation | Jan 1, 1953 | Inactive |
| CAUSEWAY PROPERTIES INCTampa, FL · Inactive | Tampa, FL | Corporation | Jul 9, 1953 | Inactive |
| BELK-LINDSEY COMPANY OF TAMPA FLORIDATampa, FL · Inactive | Tampa, FL | Corporation | Jul 15, 1954 | Inactive |
| STYLERITE HOMES INCTampa, FL · Inactive | Tampa, FL | Corporation | Sep 28, 1954 | Inactive |
| ROCKET CITY INCLocation not reported, FL · Inactive | Location not reported, FL | Corporation | Jan 11, 1955 | Inactive |
| JORDAN LIQUIDATORS, INC.Tampa, FL · Inactive | Tampa, FL | Corporation | May 11, 1956 | Inactive |
| BRITTON PLAZA (FLA.) THOM MCAN, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | May 25, 1956 | Inactive |
| HUB CREDIT CLOTHIERS, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Aug 8, 1956 | Inactive |
| MOBILE-HOME-TOWNS, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Oct 20, 1956 | Inactive |
| ARLENE BUILDERS AND DEVELOPMENT CO INCLocation not reported, FL · Inactive | Location not reported, FL | Corporation | Nov 26, 1956 | Inactive |
| KNIGHT -H WRAY- INCLocation not reported, FL · Inactive | Location not reported, FL | Corporation | Aug 5, 1957 | Inactive |
| ZOBAR DEVELOPMENT CORPORATIONTampa, FL · Inactive | Tampa, FL | Corporation | Dec 7, 1957 | Inactive |
| DALE MABRY REALTY, INC.Tampa, FL · Inactive | Tampa, FL | Corporation | Apr 8, 1958 | Inactive |
| JIMAR, INC.Tampa, FL · Inactive | Tampa, FL | Corporation | May 8, 1958 | Inactive |
| MACK SHOE & DEVELOPMENT CORPLocation not reported, FL · Inactive | Location not reported, FL | Corporation | Jul 24, 1958 | Inactive |
| E-WISE INVESTMENTS, INC.Tampa, FL · Active | Tampa, FL | Corporation | Oct 25, 1958 | Active |
| KNIGHT INC OF PUNTA GORDALocation not reported, FL · Inactive | Location not reported, FL | Corporation | Nov 25, 1958 | Inactive |
| FLORIDA EXPANSION CORPORATIONLocation not reported, FL · Inactive | Location not reported, FL | Corporation | Mar 12, 1959 | Inactive |
| STONE-BROOK ADVERTISING AGENCY INCTampa, FL · Inactive | Tampa, FL | Corporation | Jul 3, 1959 | Inactive |
| CORNISH INCORPORATEDLocation not reported, FL · Inactive | Location not reported, FL | Corporation | Jul 27, 1959 | Inactive |
| W.H. TOOLE & SONS, INC.Tampa, FL · Inactive | Tampa, FL | Corporation | Jan 13, 1960 | Inactive |
| RIZZO WATERPROOFING CORPORATIONTampa, FL · Inactive | Tampa, FL | Corporation | Mar 26, 1960 | Inactive |
| KNIGHT ENTERPRISES INCLocation not reported, FL · Inactive | Location not reported, FL | Corporation | Jan 2, 1963 | Inactive |
| KNIGHT INCLocation not reported, FL · Inactive | Location not reported, FL | Corporation | May 9, 1960 | Inactive |
| KNIGHT SHOES INCLocation not reported, FL · Inactive | Location not reported, FL | Corporation | Aug 3, 1960 | Inactive |
| TRI-KING INCTampa, FL · Active | Tampa, FL | Corporation | Nov 5, 1960 | Active |
| EDWARD I. CASE PLUMBING CO.Tampa, FL · Inactive | Tampa, FL | Corporation | Mar 8, 1961 | Inactive |
| JASPER STREET SHOPPING CENTER, INC.Tampa, FL · Inactive | Tampa, FL | Corporation | Jun 3, 1961 | Inactive |
| KNIGHT -H W- INCLocation not reported, FL · Inactive | Location not reported, FL | Corporation | Jul 17, 1961 | Inactive |
| J & N OWENS GROVES, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Sep 22, 1961 | Inactive |