.co (second-level domain) .co (second-level domain) In a number of countries, .co is used as a second-level domain to mean "commercial" and domain registrants register second-level domains of the form .co.xx, where xx is the country code top level domain (e.g., .co.uk in the U.K. and .co.jp in Japan). Some of the countries using .co as a second-level domain include: Barbados (.bb), Cook Islands (.ck), Costa Rica (.cr), India (.in), Indonesia (.id), Israel (.il), Japan (.jp), New Zealand (.nz), South Africa (.za), South Korea (.kr), Thailand (.th) and the United Kingdom (.uk). .co is also a country top-level domain corresponding to Colombia. Its
Top Level Design Top Level Design Top Level Design is a company based in Portland, Oregon, in the United States, and the domain name registry for the generic top-level domains (gTLD) .wiki, .ink and .design. Ray King serves as its chief executive officer (CEO). Top Level Design (TLD) was founded in 2012 by Portland entrepreneur Ray King after he stepped down as CEO of AboutUs, a company he founded in 2006. King partnered with his brother-in-law and investor Peter Brual, who served as an advisor to AboutUs. TLD was created to become a domain name registry for multiple generic top-level domains (gTLD). In