Bedrift A - Nannestad
- Atash
- Almas AS
- Aiway AS
- Amvel AS
- Amdahl Transport
- Anders Thorsrud
- Agnieszka Pieran
- Abid Khan
- Akh Holding AS
- Aadne Trading AS
- Akershus Biovarme AS
- Ap Service AS
- Airis Byggtjenester AS
- Akershus Miljøkraft AS
- Aadahls Foto
- Amundsen Vedlikehold
- Abid Khan
- Arjun Sathyamoorthy
- Andresens Fysio
- Alis Consulting AS
- Alf Holding AS
- Akershus Paintballkrets
- Aviation Services AS
- Aarstad Design AS
- Alexander Mostad
- Alfred Bakken
- Anna Fedotko
- Andand Holding AS
- Anne Kathe Andresen
- Anne Eline Homble
- Acacia Norge Sunde
- Alléen Begravelsesbyrå avd Nannestad
- Ayaz Khalil Eiendominvest
- Akershus Hundekjører Krets
- Akershus Utleie Holding AS
- Anne Theodora Tangen
- Alf Jonny Lunde
- Abreham Tolosa Sufa
- Arne Olav Ruud
- Apotek 1 Nannestad
- Anders Homble Viken
- A-B Cars AS
- Anne Grete Stensrud Berntsen
- Abdul Hadi Taxi Transport
- Ananjevs Transport og Tjenester
- Acs AS, Aquila Corporate Services
- Andresens Kunst og Galleri
- Aktiv Andrade Murillo Renhold
- Autoteam Olav Myhre Trafikkskole
- Anki G Røsåsens Velvære
- Aarstad Gård, Morten Aarstad
- Asif Transport Asif Masood Bashir
- Am Bilpleie Service Arkadiusz Benedykcinski
- Arctur Sverd Steinar Sverd Johnsen
- Adagio the Slow Movement Scandinavia AB