[後「あと」]で => After V1, V2 N5
Time
いまごろになって => Only now ... N3
Time
〜にいたっては (に至っては) => when it comes to; as for ~ N1
Extreme level
にかかっては => For... N1
Necessity, obligation
~にいたって(~に至って)   => when it comes to A, even more / already B N1
ようになっている => to come to be that N4
Purpose, target
ことになっている => Plan, rule, decide N2
Information, Report
〜がさいご(が最後) => if you do... negative result N1
Decisive (resolute decision)
に先立って => before; prior to ~ N2
にともなって => as; due to; with; along with; following; accordingly ~ N2
に限り/に限って/に限らず => only if N2
… となっては => In that case ... N2
Time