N | NACS | NAFD | NAI | NALT | NASB | NASS | NASV |
NBMU | NDI | NEB | NF | NFO | NFS | NHVH | NIC |
NICO | NINO | NJUD | NMFB | NNOA | NO | NOB | NODI |
NOF | NOFA | NOLA | NOPL | NORA | NORB | NORE | NORH |
NORR | NORS | NOS | NOV | NR | NSB2 | NSN | NUB |
NUTE | NV | NYBR | NYGB | NYKB | NYKH | NYKO | NYKS |
NYKV | NYKÖ | NYNÄ | NYST | NoF |