| A.A.D.L.P. | | China | | |
| Abco | | China | | |
| ACE | | China | | |
| ACE Hardware | | China | | |
| ADL | | China | | |
| Aerolux | | USA | | |
| Almira | | China | | |
| Atlas | | England | | |
| Banner Mazda | | USA | | |
| BGW | | Germany | Berliner Glühlampenwerk | |
| Bibi | | Spain | | |
| Birnenlampen | | Germany | | |
| BTH Mazda | | Australia | British Thomson-Houston Co. Ltd. (British GE) | |
| Buckeye Electric Company | | USA | | |
| Bulbrite | | Korea | | |
| Burke & James | | USA | | |
| Camco | | USA | | |
| CANDEX | | Taiwan | | |
| CEC Industries, Ltd. | | Taiwan | | |
| CECUK | | Bulgaria | | |
| Champion | | Australia | | |
| CHIYODA | | Japan | | |
| Collectabulbs | | China | | |
| Commercial Service | CS | Korea | | |
| Condor | | Holland | | |
| Cosmos | | England | | |
| Critter Culture | | China | | |
| Crompton | | United Kingdom | | |
| Crystal Brite | | Taiwan | | |
| CVS | | Taiwan | USA, but it looks like all bulbs are made in Taiwan | |
| Decorcraft | | China | | |
| Diamond Light Industries | | Mexico | | |
| Dorolite | | USA | | |
| Dr. Light | | China | | |
| Duofil | | England | | |
| Duratronics | | USA | | |
| DURO-LITE | | USA | | |
| Duro-Test | | USA | | |
| Eagle | | Taiwan | | |
| Easter Unlimited, Inc. | | China | | |
| Edison | | USA | | |
| Edison Mazda | | USA | | |
| Edison Mazda GE | | USA | | |
| Ediswan | | England | Same as Royal Ediswan? | |
| EGB | | Germany | | |
| EGLO | | Austria | | |
| Eiko | 6G | Taiwan | For over 35 years, EIKO has been a supplier of high quality general and specialty lighting products to a wide array of industries such as electrical, commercial, audio visual, medical, photographic and stage/studio. With offices in the U.S., Canada, Europ | https://www.eiko.com |
| Ekonoljus | | Sweden | | |
| ELITA | | | | |
| Elite | | Germany | | |
| ELMA | | Australia | Electric Lamp Manufacturers (Australia) Pty. Ltd. | ELMA.html |
| Ensign | | Australia | | |
| ERG | | Germany | | |
| Eveready | | Holland | | |
| EVZ | EZ | Bulgaria | | |
| F/X Lighting | | USA | | |
| Farolito | | Mexico | | |
| Feit Electric | | | | |
| FENBO | | England | | |
| FerroWatt | | United Kingdom | | |
| Fostoria | | USA | Fostoria Lamp Company, Ohio, USA, 1900s | |
| Fulton | | Japan | | |
| GAS Glo | | USA | | |
| GE | GE | USA | | |
| GE Mazda | | USA | | |
| GKI / Bethlehem lighting | | China | | |
| Globe Electric | | Canada | | |
| Hagen | | China | | |
| Halco | | Korea | | |
| Hartz | | Korea | | |
| HIVAC | | England | | |
| Hudson | | USA | | |
| Hulger | | China | | http://www.plumen.com |
| Hygrade | | USA | | |
| HYLO | | USA | | |
| IKEA | | Sweden | | |
| IMPERIA | | Italy | | |
| Industrial Performance | IP | China | | |
| Ismay | | United Kingdom | | |
| ITT | | USA | ITT Lamp Division, Lynn, MA 01901, a division of International Telephone and Telegraph Corp. | |
| Kirks Lane | | China | | |
| KNOPEX | | Germany | | |
| KONST SMIDE | | China | | |
| Kyp-Go, Inc. | | USA | Deland, FL. Apparently a one-man operation | |
| LAES | | Spain | | |
| Lampi | | Holland | | |
| Leuci | | Italy | | |
| Lindner | | Germany | | |
| Linrose | | USA | | |
| Lite F/X | | USA | | |
| Lomak | | Hong Kong | | |
| Luma | | Sweden | | |
| Lumiram | | France | | |
| Lustra | | Japan | | |
| Luxor | | USA | Manufacturing inside the Empire State Building | |
| Luxram | | USA | | |
| Mag | | USA | | |
| Matscot | | China | | |
| Mazda | | England | | |
| Meridian | | USA | | |
| MERKUR | | Germany | | |
| Mitsushi | | China | "Made in P.R.C." - I assume this means China | |
| Multiplex | | England | | |
| Nalco | | USA | | |
| Narva | NA | East Germany | | |
| National | | Japan | | |
| National Mazda | | USA | | |
| National Mazda GE | | USA | | |
| New York Elec. Bulb Co. Inc. | | USA | | |
| Nicole | | China | | |
| Nitrogon | | USA | | |
| No name | | South Africa | | |
| NOMA | | Taiwan | | |
| Norelco | | USA | | |
| OPALUX | OAL | | | |
| Oreol | | USSR | | |
| Orion | | Hungary | | |
| Osglim | | England | | |
| Osram | OS | Germany | | |
| OY AIRAM | | Finland | | |
| Paulmann | | Germany | | |
| Pearl Mazda | | England | | |
| Penn-Plax | | China | | |
| Peterson Manufacturing | | China | | |
| Philips | PH | Holland | | |
| PILA | | Poland | | |
| Polamp | PO | Poland | | |
| Pottery Barn | | China | | |
| PRISM | | China | | |
| Radiant | | Holland | | |
| Radio Shack | | USA | | |
| Radium | | Germany | | |
| RAFA | | Germany | | |
| Rayovac | | Japan | | |
| Razno | | Russia | | |
| Realm | | Hungary | | |
| Righi Licht | | Switzerland | | |
| RIGHTLIGHT | | China | | |
| Riluma | | Switzerland | | |
| RIVA | | Germany | | |
| Robertson | | United Kingdom | | |
| Romlux | | Romania | | |
| Royal Ediswan | | England | | |
| S.T.A Enterprise Ltd | | China | | |
| Safety Electric | | USA | | |
| Sashalite | | Germany | | |
| SATCO | SP | | | |
| Sceptre | | Poland | | |
| Selena | | Macedonia | | |
| Selum | SE | Romania | STEAUA ELECTRICA | |
| SETICO | | China | | |
| Seyon | | Holland | Generic Philips | |
| Shelby | | USA | Maker of the "Centennial Bulb", which has been burning continuously in Livermore, CA, since 1901. | ShelbyMuseum3.html |
| Siemens | | Australia | | |
| Sigor | | E.C. | | |
| Sigtay | | Belgium | | |
| Singer | | Taiwan | | |
| Sol | | Holland | | |
| Solex | | Canada | | |
| Spar | | Holland | | |
| Spencer Gifts | | China | | |
| Splendor | | Holland | | |
| Standard | | China | | |
| Sterling | | Philippines | | |
| Sunbeam | | China | | |
| Sunlight | | USA | | |
| Sunlux | | Switzerland | | |
| Svetlina | | Bulgaria | | |
| Sylvania | SYL | USA | | |
| T.MER&L Co. | | USA | | |
| Tekfen | | Turkey | | |
| Tesla | TE | Czechoslovakia | | |
| TFC | | Taiwan | | |
| Thorn | | United Kingdom | | |
| Timco | | Taiwan | | |
| Tivoli | | Taiwan | | |
| Toro | | China | | |
| Tozai | | Japan | | |
| Trisonic | | China | | |
| TUNG-SOL | TS | USA | | |
| Tungsram | TU | Hungary | | |
| Unitra | | Poland | | |
| USH | | USA | United States Manufacturing, Inc., Washington PA 15301 | |
| Verilux | | France | | |
| VoltMaster | | China | | |
| Wabash | | USA | | |
| Walmart | | China | | |
| Westinghouse | WH | USA | | |
| Westinghouse Mazda | | USA | | |
| Whitelite | | USA | | |
| Winns | | Taiwan | USA, but it looks like all bulbs are made in Taiwan | |
| Yorkville | | Japan | | |
| Young America Group | | China | | |
| ZAMPA | | Belgium | | |
| Елпром | | Bulgaria | | |
| Ереванский Электроламповый Завод | | Armenia - USSR | | |
| Калашниковский Электроламповый Завод | | USSR | | |
| Рижский Электроламповый Завод | | Latvia - USSR | | |