As you asking for institution which offered Distance Learning Program (DLP) for preparation of IIT-JEE entrance exam, so here I am telling their name with address :

ALLEN Career Institute,
Branches address are as follows :
Chandigarh Center
"SIDDH" SCO-354-355,
Ground Floor, Sector 34-A
Chandigarh (UT) INDIA 160022
Tel: +91-172-5257100, 5257000, 4609001
E-mail: infocdg@allen.ac.in

Ahmedabad Center
"SADHYA" Opposite The Grand Bhagwati
Behind Patel Avenue, Off S.G. Highway
Near Purshottam Bunglow, Bodakdev
Ahmedabad (Gujarat) INDIA 380054
Tel : +91-79-49033100
E-mail: infoadi@allen.ac.in

Jaipur Center
11, Samachar Jagat Building,
Opposite Vidyasharam School,
JLN Marg, Jaipur 302017
Mob : +91-97996-34888, 97996-35888, 97996-36888, 97996-37888
Email : jaipur@allen.ac.in

Indore Center
Agrawal Palace (Plot No.2),
Nath Mandir Road, South Tukoganj
INDORE (Madhya Pradesh)
Tel: 7024142617, 7024142618, 7024142619, 7024142620
E-mail: indore@allen.ac.in

Bengaluru Center
No.36, 15th Cross, 3rd Block, Near South, End Circle, Opp. Central Library, Jayanagar
Bengaluru-560095
Tel: 080-46704000 9741991133, 9741994411
E-mail: bengaluru@allen.ac.in

Mumbai CENTER
5th Floor, Baba House, Western Express Highway, Metro Station, Andheri Kurla Road, Andheri [E] Mumbai, India - 400093
Ph: 022-27744360, 8898230777, 8451922866
Email : mumbai@allen.ac.in


Bansal Classes Private Limited
'Gaurav Tower', A-10 Road No. 1, IPIA,
Kota-324005 (Rajasthan), India.
PHONE :
+91-744-2423738 / 39 / 2421097 / 2424097
HELPLINE NO :
+91-8003045222, 08003046222
DLP +91-9571042038


Resonance Eduventures Limited
DLPD Office:
CG TOWER, A-46,A-52, Near City Mall, Jhalawar Road, Kota (Rajasthan)-324005
Contact No. : 0744- 3012222 / 6635556
Fax No. : +91-022-391672228
E-mail : dlpd@resonance.ac.in