The most obvious successful company that springs to mind with a letter C as a logo is Chanel perfume with its intertwined letter C back to back. To a lesser extent, Toyota used to have a C logo to advertise the Corolla car in the 1970's.
Some companies that offer custom logo design services include 99designs, Fiverr, and CrowdSpring. "iCreativeSOL" is a website that allows businesses to compete for a design project by submitting their designs and then having the general public vote on the best option. The winning designer is then awarded the project and typically receives a commission of around $500. Fiverr is a website that allows users to offer services starting at $5. Services offered on Fiverr include logo design, video editing, and programming.
The types of companies that are listed under the Trimark logo are sports apparel and uniform companies. Some of the names of the companies that are under the Trimark Sportswear Group are Rivers End Trading Company and LA Loving.
Adidas, Jordan, Nike, Reebok
Some companies that manufacture customized logo pens are, Vista Print, Pens Xpress, Cafe Press, CSC promo, Global Sources, etc. There are also many local shops that will do this service for you.
There are lots of companies that do outsourcing. Some of the most successful ones are Accenture, Sodexo, IBM, ISS, Aramark, Diebold and Colliers International among others.
No, not unless you have it written on paper that you are allowed to use their logo. In the copywrite world, it is considered stealing to use some company's logo without permission.
There are a few companies that offer services to make custom promotional items for one's company. Some companies that do this include Quality Logo Products and Stran.
Most companies are pleased to be themselves and do not wish to be some other company, although sometimes they may wish they were as successful as another company they are in competition with.
One can seek the service of manufacturing and printing corporate or company shirts from various companies. Some of these companies include, 'CustomInk', 'ooshirts' and 'Logo Sportswear'.
There are several companies that provide personalized products for both individuals or companies. These can be purchased through some large department stores, such as Walmart, or smaller photo stores.
Many companies use fire in their company logos. Some examples of these company logos include Firefox, Curse, and many different fire departments across the US.
I suggest doing it online. There are many companies that do it for a small price, and some even have online free design making software.