Connecting subscribers to a single service center shows the CenturyLink logo. Information flows through the arteries of the fiber optic network, helping users. The emblem represents growth, development, unity, and a full range of services.
CenturyLink began in 1930, when William Clarke Williams and his wife Marie bought Oak Ridge Telephone Company in Louisiana for $500. The small switchboard served 75 customers and was moved into the family living room. In 1946, their son Clarke McRae Williams received the business as a wedding gift. A year later, he bought Marion Telephone Company with financing from Joe Sidney Carter, using it as a base for regional expansion.
Growth accelerated after the 1972 acquisition of La Crosse Telephone Corporation. In the 1980s and 1990s, Century Telephone Enterprises bought phone lines across the US, including Centel’s Ohio unit in 1992 and Pacific Telecom in 1997 for $2.2 billion.
In the early 2000s, the company shifted toward fiber networks, bought Digital Telecom assets, and sold its wireless business to ALLTEL. The major break came in 2009, when Century Telephone completed its $6 billion all-stock merger with Embarq, Sprint’s former local phone division, and adopted the CenturyLink name. By then, it served more than 7.5 million access lines in 33 states, still behind Verizon and AT&T but now a national-scale operator.
In 2011, CenturyLink bought Qwest Communications, becoming the third-largest US telecom provider by access lines, and then acquired cloud infrastructure company Savvis for $2 billion. In 2017, it completed the $25 billion purchase of Level 3 Communications, adding global fiber routes, subsea cables, and a Tier 1 network. In 2020, the parent company became Lumen Technologies, while CenturyLink remained a brand for legacy copper services. Later asset sales included a 2021 Apollo deal and the 2025 sale of Quantum Fiber to AT&T, completed in 2026.
Meaning and History
The renaming of CenturyLink to Lumen Technologies is not the only global change in the giant operator’s history. This company repositioned itself several times, changing its name, concept, and visual identity. Its earliest predecessor was the Oak Ridge Telephone Company, which pioneered telephony. It was bought by the Williams family in 1930 when subscribers had to water the land to improve the quality of the connection.
In 1946, Clarke Williams decided to automate the system and purchased everything he needed, but the banker who promised to issue the loan suddenly died. An acquaintance of Joe Sydney Carter provided the required amount. Inspired by his success, the entrepreneur began buying up other telephone companies in different states. When there were 15 of them, he united them into the Central Telephone and Electronics holding.
The telecommunications corporation has constantly been experimenting with names and logos. Moreover, in the latter case, she followed the path of simplification, abandoning complex graphic symbols. Lumen Technologies (formerly CenturyLink) has chosen a minimalist wordmark with a short blue dash as the only striking element.
What is CenturyLink?
CenturyLink is the former name of Lumen Technologies, used until 2020. However, the CenturyLink brand still exists, under which copper-network telecommunications services are provided. The brand Quantum Fiber is responsible for fiber-optic communications. Their parent company, established in 1968 and based in the US, serves clients worldwide, providing mobile services, digital television, and internet access.
1968 – 1971
Central Telephone and Electronics was formed in 1968, three years after the death of George Lee, Clarke Williams’ father-in-law, who helped him run his business. Having lost an irreplaceable manager, the owner of telephone networks decided to consolidate them into a single structure to simplify control over all access lines. The headquarters has moved to Monroe.
1971 – 1999
In 1971, the Central Telephone and Electronics Holding became the Century Telephone Enterprises Corporation. She immediately began buying up smaller independent companies and was among the first to enter the US cellular market. Its logo reflected high technology. The graphic element resembled a diamond and consisted of clusters of varying sizes, which could be interpreted as a symbol of connection or transmission.
On the right were the first two words of the company name, written one below the other. Different fonts were used for them: bold, contrasting line thickness, and narrow with letters extended upwards. They were united by black color, square shape, and lack of serifs.
1999 – 2010
In 1998, the company began preparations for a rebranding to merge Century Cellunet, PTI Communications, Century Long Distance, and Century Telephone services under the name CenturyTel. The new brand was approved in 1999 and, at the same time, began using the logo with blue oblique lettering “CENTURYTEL” against a red ring. Even though all the letters were capitalized, the first “C” and the eighth “T” stood out noticeably in height. The two red arcs above and below represent an abstract rotation orbit.
2010 – today
Following the merger with the telephone operator Embarq Corporation, the company was renamed CenturyLink. In 2010, the new name became official. As part of the restructuring, a green round emblem appeared. It consisted of twelve small green triangles arranged in a ring, each pointed inward at sharp angles. The black lettering “CenturyLink” appeared to the right. The designers visually divided it in half, highlighting the second part in bold. This version of the logo and the brand name is still used for some of the corporation’s services.
2020 – today
In 2020, the telecommunications company changed its name to Lumen Technologies. It is reflected in the modern word sign, which contains a short inscription “LUMEN.” The design follows the tradition of 1971-1999, when the logo featured a square typeface. Visually, only the capital letter “E,” stands out, divided into two parts. It consists of a blue stripe (top) and a black line curved at right angles (bottom).
Font and Colors
One of the typefaces on the Century Telephone Enterprises logo was similar to Salzburg Serial Regular, a modern geometric sans serif from SoftMaker. In 1999-2010, bold Gothic italic with extensions at the ends was used for the inscription. Then the typeface changed: the first part of the CenturyLink logo resembled Urbano Regular, and the second part, Urbano Bold.
The last logo featuring the word “LUMEN” is the most unusual. The designers chose a square sans-serif font with rounded corners. In doing so, they made the letter “E” more stylized by repainting the top stroke in bright blue to contrast with the black lines.







