Here are Colombo hotels known to offer corporate / business travel rates or programmes for frequent business travellers, with quick notes and how to access each option.

1. Shangri‑La Colombo (Shangri‑La Business Travel Programme)

   • Offers a global Business Travel Programme (company enrollment) with negotiated discounts (up to ~10% on flexible rates), milestone rewards and a corporate booking code for associates. Bookings use the programme code (and can be linked to Shangri‑La Circle). (Shangri-La.com)

2. The Kingsbury, Colombo

   • Publishes a Business/Corporate Traveller offer (promo code and repeat-stay benefits, F&B/laundry discounts and late check-out options). Companies can register via the hotel’s corporate offer page. (thekingsburyhotel.com)

3. Hilton Colombo / Hilton properties in Colombo

   • Hilton Colombo markets corporate and group meeting packages and custom corporate offerings (dedicated meetings & events, corporate group pricing); Hilton also runs global corporate programmes for negotiated rates. Contact Hilton Colombo sales for company contracting. (traveltalkasia.com)

4. Taj Samudra (Taj Hotels)

   • Taj Hotels operate corporate / negotiated rates and partner offers (Taj corporate programmes and cardmember offers are used for special packages). Contact the hotel or Taj corporate sales to set up a corporate rate. (americanexpress.lk)

5. Cinnamon Hotels (Cinnamon Grand / Cinnamon Lakeside Colombo and other Cinnamon properties)

   • Cinnamon Hotels & Resorts publishes business and season offers and runs programmes for frequent stays and corporate bookings; Cinnamon Colombo properties can offer negotiated corporate rates for companies. Reach out to Cinnamon Grand/Cinnamon Lakeside sales for contracting. (cinnamonhotels.com)

Other notes and next steps

• Most international chains (Shangri‑La, Hilton, Taj) use a formal Business Travel or Corporate Rate programme that requires company enrollment and issue a corporate booking code — after enrollment your employees book with that code to receive the negotiated rate. (Shangri-La.com)
• Local 5-star hotels (Kingsbury, Cinnamon properties, Taj Samudra) commonly have corporate sales desks that will negotiate annual/volume rates, allotments, or preferred-company benefits (breakfast, early check‑in/late check‑out, F&B discounts). (thekingsburyhotel.com)
• For frequent-traveller convenience also ask about:
  • Direct-booking or GDS codes for your company (so travel agencies can book the corporate rate).
  • Corporate invoice / master account and billing terms.
  • Airport transfer, laundry and Wi‑Fi inclusions.
  • Loyalty/rewards linking (e.g., Shangri‑La Circle) so travellers still earn points. (Shangri-La.com)

If you want, I can:

• Contact (find) the specific corporate-sales email/phone numbers for 3–5 of these hotels and return them, or
• Compare sample corporate packages (rates, inclusions) side-by-side if you give a target stay profile (typical nightly budget, number of nights per year, number of travellers).