1. Amazon Logistics - Amazon Logistics is a delivery service company that offers same-day, one-day, and two-day delivery services for Amazon Prime members. The company has a vast network of fulfillment centers, delivery stations, and transportation partners, which enables it to deliver packages quickly and efficiently. Amazon Logistics also provides tracking information and delivery notifications to customers, allowing them to track their packages in real-time.

2. UPS - UPS is a global delivery service company that provides package delivery, logistics, and transportation services. The company operates in over 220 countries and territories, and offers a range of delivery options, including ground, air, and ocean shipping. UPS also provides tracking information and delivery notifications to customers, and has a reputation for reliable and timely delivery.

3. FedEx - FedEx is another global delivery service company that provides package delivery, logistics, and transportation services. The company operates in over 220 countries and territories, and offers a range of delivery options, including ground, air, and ocean shipping. FedEx also provides tracking information and delivery notifications to customers, and has a reputation for fast and reliable delivery.

4. DHL - DHL is a global delivery service company that provides package delivery, logistics, and transportation services. The company operates in over 220 countries and territories, and offers a range of delivery options, including ground, air, and ocean shipping. DHL also provides tracking information and delivery notifications to customers, and has a reputation for fast and reliable delivery.

5. Postmates - Postmates is a delivery service company that offers on-demand delivery of food, groceries, and other goods. The company operates in over 4,200 cities in the United States, and partners with local businesses to provide delivery services. Postmates also provides tracking information and delivery notifications to customers, and has a reputation for fast and reliable delivery.

6. Uber Eats - Uber Eats is a delivery service company that offers on-demand delivery of food from local restaurants. The company operates in over 6,000 cities worldwide, and partners with local restaurants to provide delivery services. Uber Eats also provides tracking information and delivery notifications to customers, and has a reputation for fast and reliable delivery.

7. Grubhub - Grubhub is a delivery service company that offers on-demand delivery of food from local restaurants. The company operates in over 4,000 cities in the United States, and partners with local restaurants to provide delivery services. Grubhub also provides tracking information and delivery notifications to customers, and has a reputation for fast and reliable delivery.

8. DoorDash - DoorDash is a delivery service company that offers on-demand delivery of food from local restaurants. The company operates in over 4,000 cities in the United States, Canada, and Australia, and partners with local restaurants to provide delivery services. DoorDash also provides tracking information and delivery notifications to customers, and has a reputation for fast and reliable delivery.

References:

• https://www.amazon.com/amazonlogistics
• https://www.ups.com/us/en/home.page
• https://www.fedex.com/en-us/home.html
• https://www.dhl.com/global-en/home.html
• https://postmates.com/
• https://www.ubereats.com/
• https://www.grubhub.com/
• https://www.doordash.com/