Some Journals in Numerical Analysis
SIAM J. Numer. Anal.
SIAM J. Matrix Anal. & Applications
SIAM J. Scient. Computing
BIT
Numerische Matematik
IMA J. Numerical Analysis
Math. of CSS
Baltzer editor (Numer. Alg., Annals of NA, ... )
Elsevier editor (Applied Numerical Math, JCAM, LAA, ... )
ACM-TOMS