What are the most critical SOX Transaction in SAP R/3?

Although there might be many SOX critical transactions, here are a handy list of some most critical ones.

TCODES Critical Risk Description
F.80      Mass Reversal of Documents
FI12      Change House Banks/Bank Accounts
F.34      Credit Limit Mass Changes 
CA87    Mass Replace Work Center
CL04    Delete Class 
CAT6   Human Resources
IP30     Run Date Monitoring
LN08    Number range maint.: LVS_LENUM
PA20    Display HR Master Data
PA70    Fast Entry
PA30    Maintain HR Master Data
PFCG   Role Maintenance - System integrity, stability at risk
MMPV Close Periods
MMRV Allow Posting to previous Period
RZ04    Maintain SAP Instances
SU01    User Maintenance - Should be restricted to User Admins only
SA38   ABAP Reporting -Can run programs not protected appropriately
SCC1  Client Copy - Special Selections
SCC4  Client Admin. - System stability & integrity at risk
SCC5  Delete Client - System stability at risk
SCC6  Client Import - System stability & integrity at risk at risk
SCCL  Local Client Copy - System stability & integrity at risk
SE01   Transport Organizer - System stability & integrity at risk
SE11   Data Dictionary Maint. - System stabiltiy & integrity at ris
SE13   Maintain tech tables settings - System stabilitiy at risk.
SE16   Data Browser - Exposure to confidential information
SE37   Function Builder
SE38   ABAP Editor - System stabiltiy & integrity at risk
SM01  Lock Transactions - System stabiltiy at risk
SM02  System Messages - Should be restricted to System Admins only
SM30  Table Maintenance - System integrity & stability at risk 
SM49  Execute OS commands - System stability at risk
SU02   Profile Maintenance - System stability and integrity at risk