Here is a list of requirements for launching your hosting service as a company or agency. Many established hosting companies offer white label services as their reseller, and you don't have to spend a lot offering the hosting services.

You must purchase their reseller hosting package or dedicated server, launch your services, and create your packages.

Some hosting companies offer Web Host Manager with their reseller plans, which is necessary for collecting payments according to your hosting packages.

This business requires some technical knowledge about hosting services. If you need to gain such knowledge, you may contact a big hosting company that can offer a fully managed hosting solution. They may also charge extra to manage your hosting services.

Starting a web hosting service requires careful planning, technical expertise, and a good market understanding. Here's a roadmap to get you started:

1. Niche and Market Research:

• Identify your niche: The web hosting market is competitive. To cater to a particular customer segment, find a niche like budget hosting, managed WordPress hosting, or e-commerce hosting.

• Research competitors: Analyze what existing hosting companies in your niche offer. Identify their strengths and weaknesses to position your service competitively. 

2. Business Planning and Legal Structure:

• Develop a business plan: Outline your target market, pricing strategy, marketing plan, and financial projections.

• Choose a legal structure: Based on your liability preferences and future growth plans, select a business structure like a sole proprietorship, LLC, or corporation.

3. Server Infrastructure:

• Decide on server management: Decide whether you'll manage your servers in-house or use a cloud-based hosting solution from providers like Amazon Web Services (AWS) or Google Cloud Platform (GCP).

• Invest in reliable hardware: If managing your servers, procure high-quality servers with adequate storage, processing power, and memory to ensure smooth operation.

4. Software and Tools:

• Web hosting control panel (WHCP): Implement a WHCP like cPanel or WHM to allow customers to manage their websites, email accounts, and databases.

• Billing software: Choose a billing software to automate customer billing, payments, and invoices.

• Customer support platform: Set up a system for customer support inquiries, such as tickets, live chat, or phone support.

5. Building Your Brand and Marketing:

• Create a professional website: Develop a user-friendly website to showcase your services, pricing plans, and features.

• Develop a marketing strategy: To attract customers, utilise various marketing channels, such as search engine optimisation (SEO), pay-per-click (PPC) advertising, content marketing, and social media marketing.

Additional Considerations:

• Technical expertise: Running a web hosting service requires a strong understanding of server administration, network security, and troubleshooting. If needed, consider hiring qualified personnel or partnering with experienced professionals.

• Scalability: Plan for future growth by choosing an infrastructure and software that can scale to accommodate an increasing customer base and traffic.

• Customer service: Provide excellent customer service to build trust and retain customers. Offer timely support and address customer issues promptly.

Starting a web hosting service requires significant upfront investment and ongoing maintenance. To establish a successful web hosting company, carefully evaluate the market, develop a solid business plan, and invest in reliable infrastructure.