#11 Dill

Image Credits: The Spruce
Dill goes well with broccoli, brussels sprout, cabbage, cauliflower, cucumber, lettuce, and onions. It also improves the flavor and growth of the cabbage. In addition, the aroma is said to repel aphids and spider mites.
#12 Corn

Image Credits: Best Of Culinary
Beans, cucumbers, Irish potato, pumpkin, squash, and peas are good companions of corn. Growing corn with beans can increase the harvest. In addition, cornstalks can be a great support system or trellis for beans and other plants.
#13 Squash

Image Credits: Harvest To Table
Grow squash with nasturtiums, radishes, corn, mint, marigold, and other aromatic herbs such as dill to help repel insect pests.
#14 Tomatoes

Image Credits: Hgvt
Tomatoes grow well with many plants such as asparagus, cabbages, carrots, basil, cucumber, marigold, parsley, garlic, borage, nasturtium, rosemary, etc.
#15 Turnip

Image Credits: Mother Earth Gardener
The best companion for your turnip is English pea due to their nitrogen-fixing properties.