Why yes he does
In 2007, David Blunkett registered he had a financial interest in a Texan company called Entrust which was bidding for work on the British card:
Blinky also seems to be having memory problems:
'Blunkett seeks 'end to ID cards'
'Former Home Secretary David Blunkett says the government should scrap plans to introduce ID cards for all in favour of mandatory biometric passports.'
But look on the bright side, Shagger Blunkett was being spied on by News International at the same time he was being paid to write his column for 'The Sun'. Apparently he's outraged by the intrusion on his privacy.
Personally I feel sorry for the dog.