How do I select a Management Agency for subsidized CoOp housing?

Check with your local agencies.

Business credit is different than personal.Personal you have the three agencies reporting.

By keeping your wholesale deals contained within your own private network, you mitigate the risk of scrutiny by governmental agencies.

However whenever I try to buy a home in the State of North Carolina, the agency is telling me sense I do not have a separation agreement, my present wife could still have say over the property that I purchase.

However, under BC's agency law, they are LEGALLY obligated to not only protect their client's interests but also to do so at your expense.

My core competency is in the area of marketing property and my agency does some property management. 

There is also an assumption that you will have an agency relationship with your seller and we can argue that the "Quick Cash Sale for an As Is" house has a lot of value, but if a seller gets pissed that they see you sold it to someone else for $20K more than you paid you are going to have to convince a judge of how much value there was there.That being said I don't think that there is any reason you can't wholesale if you are an agent as long as you disclose you are one and that you are NOT acting as one in this transaction and have them sign off to that effect.

No, you will get hit with a hard inquiry or two with a mortgage (on each credit reporting agency), and it will show up as a new account, however since it is a mortgage, not a new revolving account (credit card), the impact on your score will be virtually non-existant (or at least that's my experience).Go out and open a couple of new credit cards and you will take a hit on your score (it really depends on your credit profile),,but  new mortgages don't hurt.The only problem with mortgages is you now should count your rental income in your 'total income" if the mortgage is showing up on your credit report  when applying for a new credit card, car loan, etc.  

It is much easier being a member of a reporting agency as your inquiry will show up and the agency will "front" the questions as to any inquiry, meaning someone gets ticked off they don't call you so much as your membership allows some leeway to making inquiries that the reporting agency justifies....if that makes since.