Bitcoin addresses
Check blockchain.info for transaction details 

Mt.Gox known addresses
1LNWw6yCxkUmkhArb2Nf2MPw6vG7u5WG7q
source 1

1P3S1grZYmcqYDuaEDVDYobJ5Fx85E9fE9
1M8s2S5bgAzSSzVTeL7zruvMPLvzSkEAuv
source 1, 2, 3

1Hzpk4eXTbrAfmH2noWrkrgxo6ewH6qncd
1P3S1grZYmcqYDuaEDVDYobJ5Fx85E9fE9
1M8s2S5bgAzSSzVTeL7zruvMPLvzSkEAuv
1eHhgW6vquBYhwMPhQ668HPjxTtpvZGPC
source 1 (line 1344), 2

1EuMa4dhfCK8ikgQ4emB7geSBgWK2cEdBG
source 1

1BQYSHXFSTKXT7CMdTD3ebp5KucVfH2zYG
source 1

BlockExplorer 1Cvvr8AsCfbbVQ2xoWiFD1Gb2VRbGsEf28
Reddit /r/bitcoin 16KaCJB7fVuT6hvA7wzgzVjAnHz28bNvvh

The Pirate Bay
1KeBs4HBQzkdHC2ou3gpyGHqcL7aKzwTve
1Kqzbv4ekpJX3ohYWGEzMqzvf27VjBux35

LocalBitcoins.com 1Q1wVsNNiUo68caU7BfyFFQ8fVBqxC2DSc
Inputs.io hacked coins 1EMztWbGCBBrUAHquVeNjWpJKcB8gBzAFx
Bitcoin Foundation 1BTCorgHwCg6u2YSAWKgS17qUad6kHmtQW
Official Snowden Defense Fund 1snowqQP5VmZgU47i5AWwz9fsgHQg94Fa
TOR Servers 1KLhvgi9exzvea7fr1CNdHroDC28SkkvEL 
Onion.to 1FfcjP9jYCKi6chcdzXGAdtaJ5WSwRcYSY
DPR Seized Coins 1FfmbHfnpaZjKFvyi1okTjJJusN455paPH

DPR/Ross Ulbricht (unseized)
1933phfhK3ZgFQNLGSDXvqCn32k2buXY8a
1LDNLreKJ6GawBHPgB5yfVLBERi8g3SbQS
source 1, 2 

Silk Road Siezed Coins 1F1tAaz5x1HUXrCNLbtMDqcw6o5GNn4xqX
Alledged Sheep Marketplace hacked coins 1CbR8da9YPZqXJJKm9ze1GYf67eKAUfXwP source 1 
WikiLeaks 1HB5XMLmzFVj8ALj6mfBsbifRoD4miY36v
Seans Outpost 1M72Sfpbz1BPpXFHz9m3CdqATR44Jvaydd
Ice-Dice.com Cold Storage 1JQaM6JBQRSwFyUmo4MDPuzndYzegxbuUN
JustDice Cold Storage 14o7zMMUJkG6De24r3JkJ6USgChq7iWF86
Deepbit 1VayNert3x1KzbpzMGt2qdqrAThiRovi8 
Ghash.io 1CjPR7Z5ZSyWk6WtXvSFgkptmpoi4UM9BC
Gavin Andresen (Multisig Test) 3QJmV3qfvL9SuYo34YihAf3sRCW3qSinyC
Hal Finney 157i5gK7iN4bNAN39Ahuoiq6Tx5TaQukTE

Satoshi Nakamoto
1A1zP1eP5QGefi2DMPTfTL5SLmv7DivfNa
12c6DSiU4Rq3P4ZxziKxzrL5LmMBrzjrJX
1HLoD9E4SDFFPDiYfNYnkBLQ85Y51J3Zb1