I found some company aircraft.These are the ones I found.
Alain Belda:N264A
flightaware.com/live/flight/N264A
Black & Decker:N32B (Blocked)
flightaware.com/live/flight/N32B
Calvin Klein:N600CK
flightaware.com/live/flight/N600CK
Duraflame Inc.:N907DF
flightaware.com/live/flight/N907DF
Ebay:N159JA
flightaware.com/live/flight/N159JA
Google:N2767 (Blocked)
flightaware.com/live/flight/N2767
Harrahs:N168CE (Blocked)
flightaware.com/live/flight/N168CE
Johnson & Johnson:N600J (Blocked)
flightaware.com/live/flight/N600J
McDonalds Corp:N1967M (Blocked)
flightaware.com/live/flight/N1967M
McDonalds Corp:N1955M (Blocked)
flightaware.com/live/flight/N1955M
MGM Mirage:N721MM
flightaware.com/live/flight/N721MM
Micron Technology:N841DW
flightaware.com/live/flight/N841DW
Micron Technology:N318MT
flightaware.com/live/flight/N318MT
Motorola Inc.:N198M (Blocked)
flightaware.com/live/flight/N198M
Motorola Inc.:N475M (Blocked)
flightaware.com/live/flight/N475M
Motorola Inc.:N550M (Blocked)
flightaware.com/live/flight/N550M
Motorola Inc.:N937M (Could Not Find)
flightaware.com/live/flight/N937M
NCR Corp:N70CR (Blocked)
flightaware.com/live/flight/N70CR
Nike:N6453 (Blocked)
flightaware.com/live/flight/N6453
Nike:N1KE (Blocked)
flightaware.com/live/flight/N1KE
Nissan:N240Z (Blocked)
flightaware.com/live/flight/N240Z
Oakly Sunglasses Corp:N2T (Blocked)
flightaware.com/live/flight/N2T
Trinity Broadcasting Corp:N3PC (Blocked)
flightaware.com/live/flight/N3PC
Venitian Hotel:N804MS (Blocked)
flightaware.com/live/flight/N804MS
Viking Range:N680VR
flightaware.com/live/flight/N680VR
Waffle House:N500GF (Blocked)
flightaware.com/live/flight/N500GF
Waffle House:N501GF (Blocked)
flightaware.com/live/flight/N501GF
Walt Disney Comapny:N100ES (Blocked)
flightaware.com/live/flight/N100ES
Walt Disney Company:N300ES (Blocked)
flightaware.com/live/flight/N300ES
Waste Management:N671WM (Blocked)
flightaware.com/live/flight/N671WM
Xerox:N914X (Blocked)
flightaware.com/live/flight/N914X
Xerox Corperation:N1090X (Blocked)
flightaware.com/live/flight/N1090X
General Electric:N363G (Blocked)
flightaware.com/live/flight/N363G
General Electric:N374G (Blocked)
flightaware.com/live/flight/N374G
General Electric:N800NB
flightaware.com/live/flight/N800NB
General Electric:N376G (Blocked)
flightaware.com/live/flight/N376G
General Electric:N372G (Blocked)
flightaware.com/live/flight/N372G
General Electric:N379G (Blocked)
flightaware.com/live/flight/N379G
General Electric:N373G (Blocked)
flightaware.com/live/flight/N379G
Bank Of America:N303CS
flightaware.com/live/flight/N303CS
Bank Of America:N514CS
flightaware.com/live/flight/N514CS
Bank Of America:N306CS
flightaware.com/live/flight/N306CS
Bank Of America:N300CS
flightaware.com/live/flight/N300CS
Bank Of America:302CS
flightaware.com/live/flight/N302CS
Bank Of America:N304CS
flightaware.com/live/flight/N304CS
Bank Of America:N305CS
flightaware.com/live/flight/N305CS
J.P. Morgan Chase:N605CH (Blocked)
flightaware.com/live/flight/N605CH
J.P. Morgan Chase:N540CH
flightaware.com/live/flight/N540CH
J.P. Morgan Chase:N640CH
flightaware.com/live/flight/N640CH
J.P. Morgan Chase:N8434 (Not Found)
flightaware.com/live/flight/N8434
Chevron:N1624 (Blocked)
flightaware.com/live/flight/N1624
Chevron:N1625 (Blocked)
flightaware.com/live/flight/N162
ConocoPhillips:N665CP (Blocked)
flightaware.com/live/flight/N665CP
Verizon Wireless:N411VZ (Blocked)
flightaware.com/live/flight/N411VZ
Hewlett-Packard:N84HP (Blocked)
flightaware.com/live/flight/N84HP
Hewlett-Packard:N874C (Blocked)
flightaware.com/live/flight/N874C
Hewlett-Packard:N884L (Blocked)
flightaware.com/live/flight/N884L
Wal-Mart:N451WM (Blocked)
flightaware.com/live/flight/N451WM
Wal-Mart:N452CJ (Blocked)
flightaware.com/live/flight/N452CJ
Wal-Mart:N271SC (Blocked)
flightaware.com/live/flight/N271SC
Wal-Mart:N31TK (Blocked)
flightaware.com/live/flight/N31TK
Wal-Mart:N313BH (Blocked)
flightaware.com/live/flight/N313BH
Wal-Mart:N395LJ (Blocked)
flightaware.com/live/flight/N395LJ
Wal-Mart:N56LF (Blocked)
flightaware.com/live/flight/N56LF
Wal-Mart:N261SC (Blocked)
flightaware.com/live/flight/N261SC
Wal-Mart:N815E (Blocked)
flightaware.com/live/flight/N815E
Wal-Mart:N77PY (Blocked)
flightaware.com/live/flight/N77PY
Wal-Mart:N370SC (Blocked)
flightaware.com/live/flight/N370SC
Wal-Mart:N78PR (Blocked)
flightaware.com/live/flight/N78PR
Wal-Mart:N834AF (Blocked)
flightaware.com/live/flight/N834AF
Wal-Mart:N727BT (Blocked)
flightaware.com/live/flight/N727BT
Wal-Mart:N601HW (Blocked)
flightaware.com/live/flight/N601HW
Wal-Mart:N2623H (Could Not Find)
flightaware.com/live/flight/N2623H
Wal-Mart:N81MR (Blocked)
flightaware.com/live/flight/N81MR
These are the aircraft I found. Feel free to correct any mistakes I made, and please add on to this list.