Experian and Experian Sigma showing 2 Different open/ Closed Accounts

I have sent numerous e mails and disputes online on Experian website regarding @HOME, DMC, NIMBLE, AND BIG BROTHER LISTINGS, on Experian i noticed two Experian seperate sites, one of which is Experian Sigma, which info on my report is @Home DMC NIMBLE AND BIG BROTHER, on the Experian Credit profile Info, @HOME DMC NIMBLE AND BIG BROTHER was captured as CLOSED, on Experian SIGMA these accounts reflect as open. These Creditors have not once contacted me in all these years for payment, neither have i entered into any agreement to pay or Acknowlege this debt. I have sent Disputes over their website and contacted via e mail wit no response up until today. It seems that Experian is in some or other way Colluding with Creditors to keep default and or averse or outdated info alive in one or the other credit beauro. TRANSUNION AND XDS, do not have these accounts as open any longer as it has been updated as closed. Why on one Experian are these accounts marked as closed and on Experian Sigma it is reflecting as OPEN ?? I took screenshots of Both Experian sites as well as Experian SIGMA to show them the difference these accounts are old and should be removed as closed or prescribed. I want this investigated, and i want credible reason why on 2 different Experian profiles one still shows accounts as active and on the other they have been closed. I have proof on screenshots taken of both experian my creditcheck and the other where one shows accounts and the other is marked as closed.