N400 - Employer and Employer Address

[Jack101]

This is regarding to Employer Address in N400 for Employment history:

My employer (Company-A - who runs my payroll and providing salary, W2) is located in NY.

My Employer (Company-A) assigned me to work in Client Office (Company-B) which is in NC state.

I permanently stayed in NC state (My Residential Address is also in NC) and working in Client Office (Company-B) which is also in NC.

Under Employer Name : I believe I have to write my employer who issues my W2 (Company-A). Please correct me if wrong.

What should I write for Employer Address?
Do I need to write my client office address (Physical work location) as I am also residing in same state?
Or Do I need to write my employer who pays my salary/W2?

Note: I work for same employer and same client past 10yrs. My employer was keep changing the address every year in W2.

[Nomadic Alien]

I have always used the address on the either the head quarter or the one printed on your tax return. Following this thread for clarification