I’m sorry to hear that you’re facing this situation. Here are some steps you can take if your company closes without notice in South Africa:

1. Contact the Company or other employees: Try to get in touch with your employer or HR department to understand the situation and seek clarification.  You should also contact co-employees to see if they have any information that may be helpful in enforcing any rights you may have.
2. Check for Official Notices: Look for any official notices or announcements from the company or relevant authorities regarding the closure.
3. Seek Legal Advice: Consult with a labour lawyer to understand your rights and any potential legal actions you can take.
4. Take the matter to the CCMA: If you believe the closure was done unfairly, you can take the matter up with the Commission for Conciliation, Mediation, and Arbitration (CCMA) or the Department of Employment and Labour.
5. Explore Unemployment Benefits: Check if you are eligible for unemployment benefits or other forms of financial assistance.
6. Update Your Resume: Start updating your resume and begin searching for new job opportunities.
7. Network: Reach out to your professional network and let them know you’re looking for new opportunities.
8. Stay Informed: Keep an eye on news and updates regarding the company and any potential developments.

I hope this helps!