Bedrift A - Manglerud
- Actus AS
- Arctodus AS
- Arexa AS
- Akva A/S
- Aedificate AS
- Agile AS
- Assuranse AS Wang
- Anette Sexe
- Arjo Scandinavia AB
- Art Boligstyling AS
- Aovassar Sanae
- Arne Haugen
- Anders Solum
- Andrea Ringdal
- Alfa Limousine AS
- Anna Kamola AS
- Atos Medical AS
- Aas Design
- Azun Freestyle AS
- Autozentrum Holding AS
- Aabel Eiendom
- Absolutt Service
- Auro Invest AS
- Ajsela Hadzalic
- Agati Act
- Andersen Transporttjenester
- Anrib Invest AS
- Appelqvist Consulting AS
- Anders Emil Rønning
- Ark Manglerud Senter
- Ag Hjortland Sandvolleyball
- Abellund Garasjelag SA
- Abellund Garasjelag SA
- Anja Nylund Hagen
- Azada Jamil Transport
- Asgaut Moe Consulting AS
- Alberto Gino Mario Betti
- Apotek 1 Manglerud Senter
- Adrastia Hair & Beauty AS
- Adore Entertainment V/ Johansen
- Aktivitetsskolen Manglerud SFO-skolefritidsordningen
- ABC Tømrerservice Djupvik og Melvold ANS
- A & G Bud Iqbal
- Anin = Gledens Foretak Nina Høvik Strøm