With the 15 numbers in J1:J15 you can try the below formula to sum the values
in C1:C20 for matching cells in A1:A20

=SUMPRODUCT(--(ISNUMBER(MATCH(A1:A20,J1:J15,0))),C1:C20)

If this post helps click Yes
---------------
Jacob Skaria


"Caroline" wrote:

Hi Mike

Sorry to bother you again. Can you see the problem with this formula? I
don't need to pick up a range of codes, I need a selection of different
codes, but from the same data as before. This is returning zero as the
answer. (Sorry it's long, but thought it was easier to send the whole thing!)

=+SUMPRODUCT((Actuals!A2:A630=5010111)*(Actuals!A2 :A630=5010211)*(Actuals!A2:A630=5120111)*(Actuals! A2:A630=5200111)*(Actuals!A2:A630=5200211)*(Actual s!A2:A630=5260111)*(Actuals!A2:A630=5260211)*(Actu als!A2:A630=5400111)*(Actuals!A2:A630=5400211)*(Ac tuals!A2:A630=5400311)*(Actuals!A2:A630=5401211)*( Actuals!A2:A630=5440111)*(Actuals!A2:A630=5480111) *(Actuals!A2:A630=5640111)*(Actuals!A2:A630=564021 1)*(Actuals!C2:C630))

Thanks again
Caroline