About the Company

BulkSMS.com is a division of Celerity Systems (Pty) Ltd and was founded in 2000 along with its parent company. Its founders first began using SMS in 1997 to send weather updates to clients but soon realised the service had broader applications.

BulkSMS.com provides application-to-person (A2P) messaging services to large and small businesses, public benefit organisations, and individuals. The company has a global market presence in more than 200 countries, including Europe, South Africa, the United Kingdom, and the United States of America.

You can download a PDF of the BulkSMS Company Fact Sheet here.

Our Strategy

We provide standard platforms to allow any client to quickly deploy any SMS service. This includes SMS competitions, SMS voting, SMS information services, SMS campaigns or SMS for customer relationship management.

Company Details

SOUTH AFRICA Celerity Systems (Pty) Ltd Registered Office: Building 4, Riverlands, 51 Gogosoa Street, Observatory, Cape Town, 7935
Company Registration Number: 2000/005883/07
VAT number 4750188551

INTERNATIONAL Celerity Messaging UK Ltd Registered Office: 1st Floor Sackville House, 143–149 Fenchurch Street, London EC3M 6BN
Company Registration Number: 06356781
VAT number: 930182548

BulkSMS is proudly associated with:

  • Mobile Ecosystem Forum
  • WASPA
  • MEF Trust in Enterprise Messaging