One builder, five ventures, held under one name.

One central Virtual Learning Environment, rented out to coaching centers under their own brand.

Every client runs on the same underlying software and database network, but the platform detects which domain a student visits (like portal.londoncoaching.com) and instantly applies that institute's own logo, colors, and name before the page loads. Each coaching center gets a distinct website, custom web address, and individual Google search presence, without Rahman Corp building or managing a separate site for them.

Revenue comes from an upfront setup fee to connect each center's domain and branding, plus an automated monthly subscription covering hosting, security, and updates. A single code update ships to every client at once, and hosting additional clients on the shared network costs virtually nothing extra, making this a high-margin, scalable line with predictable recurring revenue.