user84684: Is there a list available of the addresses for the aggregating wallets of major bitcoin exchanges? If so, where?

user84919: I use this website. https://www.walletexplorer.com/
You can filter bitcoin addresses by business organizations. You can also see updated list of transactions by each business organization. This site has exchange, pool, and other addresses.
Definitely never take information like this at face value, but it does provide some interesting insight. 

user60443: Try searching for largest balances on the blockchain explorers and they sometimes have them labeled. For example: Bitcoin Rich List shows:

3D2oetdNuZUqQHPJmcMDDHYoqkyNVsFk9r
wallet: Bitfinex-coldwallet 179,384 BTC 
16ftSEQ4ctQFDtVZiUBusQUjRrGhM3JYwe
wallet: Binance-wallet  158,779 BTC
16rCmCmbuWDhPjWTrpQGaU3EPdZF7MTdUk
wallet: Bittrex-coldwallet  112,203 BTC
3Nxwenay9Z8Lc9JBiywExpnEFiLp6Afp8v
wallet: Bitstamp-coldwallet 101,848 BTC
3Cbq7aT1tY8kMxWLbitaG7yT6bPbKChq64
wallet: Huobi-wallet 98,042 BTC


84684: <p>Is there a list available of the addresses for the aggregating wallets of major bitcoin exchanges? If so, where?</p>
 84919: <p>I use this website. <a href="https://www.walletexplorer.com/" rel="nofollow noreferrer">https://www.walletexplorer.com/</a></p>

<p>You can filter bitcoin addresses by business organizations. You can also see updated list of transactions by each business organization. This site has exchange, pool, and other addresses.</p>

<p>Definitely never take information like this at face value, but it does provide some interesting insight. </p>
 60443: <p>Try searching for largest balances on the blockchain explorers and they sometimes have them labeled. For example: <a href="https://bitinfocharts.com/top-100-richest-bitcoin-addresses.html" rel="noreferrer">Bitcoin Rich List</a> shows:</p>

<ul>
<li><p><code>3D2oetdNuZUqQHPJmcMDDHYoqkyNVsFk9r</code>
wallet: Bitfinex-coldwallet 179,384 BTC </p></li>
<li><p><code>16ftSEQ4ctQFDtVZiUBusQUjRrGhM3JYwe</code>
wallet: Binance-wallet  158,779 BTC</p></li>
<li><code>16rCmCmbuWDhPjWTrpQGaU3EPdZF7MTdUk</code>
wallet: Bittrex-coldwallet  112,203 BTC</li>
<li><code>3Nxwenay9Z8Lc9JBiywExpnEFiLp6Afp8v</code>
wallet: Bitstamp-coldwallet 101,848 BTC</li>
<li><code>3Cbq7aT1tY8kMxWLbitaG7yT6bPbKChq64</code>
wallet: Huobi-wallet 98,042 BTC</li>
</ul>
