| firma kapital | joint stock |
| firma kulul | on the house |
| firma maine | business image |
| firma mis võtab tööle ainult ametiühingu liikmeid | closed shop |
| firma peakorter | company headquarters |
| firma register | register of firms |
| firma äritehing | corporate acquisition |
| firma(märgi)kaup | branded goods |
| firmajuht | decision maker |
| firmaleping | deed of partnership |
| firmamärk | logo |
| firmanime kasutusõigus | right to use company name |
| firmanimede register | company register |
| firmanimi | company name |
| firmanimi | firm name |
| firmaroog | speciality of the house |
| firmasisene | in-house |
| firmat) paljastama | muckrake |
| (firma) asutaja | incorporator |
| (firma) hea nimi | goodwill |
| (firma) infoleht | house organ |
| (firmade) liitumine | merger |
| afirmatiiv | affirmation |
| audiitorfirma | audit house |
| audiitorfirma | consultancy |
| Blockbuster (videolaenutusfirma) | Blockbuster |
| bussifirma | bus line |
| börsifirma | listed company |
| ehitusfirma | contractor |
| ehitusfirma | building company |
| ehitusfirma | building firm |
| ehitusfirma | construction company |
| ekspediitorfirma | forwarding company |
| eksportfirma | export business |
| elektroonikafirma | electronical business |
| emafirma | holding company |
| emafirma | parent company |
| erafirma | private firm |
| finantsfirma | finance company |
| hulgikaubandusfirma | wholesale business |
| hulgikaubandusfirma | wholesale firm |
| infovahetuskeeld firma osakondade vahel | Chinese Wall |
| kahtlase väärtusega maaklerifirma | bucket shop |
| kindlustusfirma | insurance company |
| kindlustusfirma | insurance institution |
| kirjastusfirma | publishing firm |
| kirjastusfirma | publishing house |
| kolimisfirma | mover |
| konfirmatsioon | confirmation |
| konfirmatsioon (kogudusse vastuvõtt) | confirmation |
| kättetoimetusfirma | common carrier |
| laadimisfirma | stevedore |
| maaklerifirma | brokerage house |
| meediafirmade liidule müüma | syndicate |
| müügifirma | sales company |
| paljutooteline firma | multiproduct company |
| pangafirma | banking company |
| pangafirma | banking house |
| pangafirma | brokerage firm |
| pangafirma | brokerage house |
| perefirma | family company |
| personaliotsingufirma | employment agency |
| raudteefirma | railway company |
| riiulifirma | dormant company |
| riiulifirma | non-operating company |
| riiulifirma | shell company |
| selgitusfirma | clearing house |
| transpordifirma | carrier |
| transpordifirma | carriers |
| transpordifirma | haulage company |
| transpordifirma | transport business |
| transpordifirma | transport company |
| tuntud firma aktsia | blue chip |
| tuntud firma aktsia | blue-chip |
| uurimistöid tegev firma | think-tank |
| vahendusfirma | dealership |
| vahendusfirma | commission agency |
| veo või transpordifirma | traffic contractor |
| ühisfirma | joint venture |
| üleskutse (nt presidendilt firmadele) | jawboning |
| ülesostjalt firma väljalunastamine | greenmail |
| ülesostmine (firma aktsiate kontrollpaki omandamine) | buyout |
