for which vs for whom

Some examples from the web:

• Reason for which the AbstractMonitoringObject has been generated.
• One for which you could face prison.
• Equivalent periods for which no dates are specified.
• Purposes for which a borehole was drilled.
• The one for which this young man is posing.
• Gatsby, who represented everything for which I have an unaffected scorn.
• This is the work for which I need your help.
• And for which this abbey is famed?
• Garcia, there are aspects of the job for which you have no training.
• The systematic release of an indiscriminate organism for which there is no cure.
• Here are the limestone formations for which Stump Hole is famous.
• EC fertiliser types for which the inhibitor may not be used
• Indicate the year(s) for which co-financing is requested.
• Number of installation for which the closure procedure is still ongoing (Article 12).
• HICPs for which appropriate quality adjustments are made shall be deemed to be comparable.
• He committed a crime for which he must be held accountable.
• The uses for which they have been authorised are fully justified.
• This action will involve Community subsidy for which the Commission also presents a separate proposal.
• The emergency Community measure for which the Commission suggests flexibility was instituted for 2003-2006.
• Maximum speed for which a line has been designed.

Some examples from the web:

• But there are also those for whom the internet remains a mystery shop.
• It concerns the others, for whom a regulation is required.
• Ask not for whom mandatory retirement tolls.
• You should know for whom we acquired this.
• He for whom nothing is written may write himself a clan.
• Ideally someone for whom intimacy's not an option.
• Drew's full confession about what he did and for whom.
• What I'm not getting is for whom.
• After all, we must remember for whom we are catering.
• Like who's working for whom, and why.
• Perfect for whom who requires full anti-burglar security, this lock is absolutely silent when closing the door.
• It doesn't say for whom.
• Would be interesting to know which devices it worked for whom.
• Tell her for whom were those stockings.
• Universal laws bind everywhere all those for whom they were issued.
• My mill, mills for whom I chose.
• A well-defined path for de Vries, for whom Formula Renault 2.0 represented a massive spurt of his career.
• A floral centrepiece, a must for whom has green fingers.
• Guess for whom the bell tolls.
• As if the sun were particular about for whom it appears.