Blocklisting - Interim Review

BLOCK LISTING SIX MONTHLY RETURN                        

Information provided on this form must be typed or printed electronically and
provided to an ris.

(Note: Italicised terms have the same meaning as given in the Listing Rules.)

Date: 3 April 2014

Name of applicant:           BlackRock North American Income Trust   
                             plc                                     
                                                                               
Name of scheme:              General purpose block listing scheme    
                                                                               
Period of return:            From: 1 September 2013   To: 28 February 2014 
                                                                               
Balance of unallotted securities under 
scheme(s) from previous return:          3,848,999                              
                                                                               
Plus: The amount by which the block    
scheme(s) has been increased since the                                         
date of the last return (if any                                                
increase has been applied for):         17,273,126                              
                                             
                                                                               
Less: Number of securities issued/     
allotted under scheme(s) during period                                         
(see LR3.5.7G):                          1,850,000                                          
                                                                               
Equals: Balance under scheme(s) not    
yet issued/allotted at end of period:    19,272,125                              
                                      

Name of contact:                        Caroline Driscoll                      
Telephone number of contact:            020 7743 2427