10. AECOM:

AECOM Technologies, an American professional management and technical support service conglomerate which provides services in the areas such as energy, environment, planning and more, is tenth on the list with a healthy Bliss score of 4.309.

On an average, the annual pay packages offered to the employees of this firm is roughly around $71,108, which is equivalent to 38.60 lakhs. And the company saw a respectable growth in employee happiness with about 12.74 percent in overall happiness compared to 2011.

Wipro:

Wipro is the only Indian company to be featured in the list with a Bliss score of about 4.262. This second largest IT services company in India which is based in Bangalore, the Silicon Valley of India, is ranked 45th in the listed.

The average pay packages offered by this company are approximately $72,558, which is equivalent to 39.39 lakhs. And the overall employee happiness score is 5.76 percent.