Critical Mass is registered with the following agencies/organizations in Pakistan:

1. Directorate of Social Welfare, Government of Sindh, Pakistan

Registration No:	DSW (2097)-K
Date of Registration:	December 2, 2003

2. The Central Board of Revenue (CBR), Revenue Division, Government of Pakistan
National Income Tax Number (NTN)

NTN No:	2053694-1
Date of Issue:	May 31, 2004

3. Income Tax Exemption Certificate (in lieu of being a non-profit organization)

Registration No:	NO.CIT/COS.V/2004-05/459
Date of Registration:	August 19, 2004