Naming and Symbol researches

Last term we had a course called "Business for design" and we learned how to name a business. While searching I found some naming tips which is useful for my major project too.
So what makes a good name? There are five main characteristics:

1. It’s easy to remember
2. It’s easy to spell and requires no explanation
3. It describes your business category
4. It describes your benefit
5. It describes your difference

Some good company names;

• PayPal
• Best Buy
• QuickBooks

Some more names that I add my list;
Longevity
Rebellious
Veggie Tale
GreenYummy
Pasture
Green Gruel
Veggie Hunt
Herbivorous
Herbal
Grassland
Grassy
Fairly
Baa baa
Green belt
Healthy veggie
Vegetable kingdom

Vegetarian Symbols which done before;
Some vegetarian symbols which I collected to see what is done before, so that I will design a different logo or symbol. I realized that all symbols are nearly same. They all use the ''V'' letter with a leaf and with green color. Here they are;