Lookalikes · Data refreshed September 2026

25 Centurylink lookalikes

Compiled by the RevenueBase Data Team Data refreshed Sep 26, 2026 324 matching companies

Looking for Centurylink lookalikes, Centurylink competitors or Centurylink alternatives? The RevenueBase company graph holds 324 companies that do what Centurylink does, matched at 85%+ measured description similarity (RevenueBase, September 2026). The 25 largest are ranked below by team size; across all 324 matches RevenueBase tracks 89,099 professional contacts, including 21,801 with verified work emails.

Similarity is measured on what companies actually do, from their business descriptions rather than industry codes, and is shown per row as a percentage. This page keeps only companies at 85%+ measured similarity to Centurylink and ranks them by company size. Data current as of September 26, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list Similarity shown on every row Refreshed Sep 26, 2026 Match quality audited by blind human judging

Reference company

Centurylink

“CenturyLink (NYSE: CTL) is a technology leader delivering hybrid networking, cloud connectivity, and security solutions to customers around the world.”

10001+Employees

22,745Contacts tracked

2,805Verified emails

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The 25 largest Centurylink competitors and alternatives

Ranked by team size

Top 25 of 324 companies matching Centurylink at 85%+ description similarity, ranked by team size. Similarity is each company's measured match to Centurylink (100% = identical). Data refreshed Sep 26, 2026.
#	Company	HQ	Employees	Similarity	Verified emails
1	Lumen Technologies	Monroe, US	10001+	88%	6,400 contacts →
2	Windstream	Little Rock, US	10001+	86%	1,514 contacts →
3	Colt Technology Services	London, GB	5,001-10,000	89%	3,045 contacts →
4	Spectrum Business	Stamford, US	10001+	87%	1,158 contacts →
5	Airtel Kenya	Nairobi, KE	201-500	85%	8 contacts →
6	Hawaiian Telcom	Honolulu, US	1,001-5,000	86%	674 contacts →
7	Pccw Global Limited	HK	1,001-5,000	86%	287 contacts →
8	XO Communications	Herndon, US	1,001-5,000	87%	81 contacts →
9	SEGRA	Charlotte, US	1,001-5,000	88%	605 contacts →
10	Puntonet S.A	Quito, EC	1,001-5,000	91%	178 contacts →
11	Bestel	Napoles, MX	501-1,000	86%	45 contacts →
12	Valenet	Itabira, BR	1,001-5,000	87%	257 contacts →
13	GCX	Hong Kong, HK	1,001-5,000	85%	269 contacts →
14	Shoretel	Kanata On, US	1,001-5,000	89%	6 contacts →
15	Exponential-E	London, GB	501-1,000	86%	524 contacts →
16	Free PRO	FR	501-1,000	86%	338 contacts →
17	ZEN Internet	Rochdale, GB	501-1,000	86%	4 contacts →
18	Iplan Argentina	AR	201-500	87%	180 contacts →
19	Firstlight Fiber	Portsmouth, US	501-1,000	90%	374 contacts →
20	Optical Networks	San Isidro, PE	201-500	89%	34 contacts →
21	Logix Fiber Networks	Houston, US	201-500	88%	153 contacts →
22	ADN Telecom Limited	Dhaka, BD	1,001-5,000	87%	1 contacts →
23	Nex-Tech	Hays, US	201-500	87%	151 contacts →
24	Viewqwest	Singapore, SG	201-500	87%	92 contacts →
25	BCM ONE	New York, US	501-1,000	85%	209 contacts →

Showing the 25 largest of 324 similar companies

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How similarity works

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
Matching: Companies are matched on what they actually do, as described in their own business descriptions, never on shared industry codes. The list keeps only matches at 85%+ measured similarity to Centurylink, and match quality is audited by blind human judging. Read the full methodology.
Ranking: Team size, largest first, among the matched companies: companies are ordered by the number of professionals RevenueBase tracks at each one. Each row also shows its measured similarity to Centurylink as a percentage.
Verification: Contact records re-verify on a rolling cadence rather than being scraped once and left to decay; each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 26, 2026. Lists refresh periodically as the graph is re-checked.

Frequently asked

What are Centurylink lookalikes?

Centurylink lookalikes are companies that closely resemble what Centurylink does and sells, based on each company's own business description. The table above ranks the closest matches by company size, with each company's similarity to Centurylink shown as a percentage.

What companies are similar to Centurylink?

The largest companies similar to Centurylink are Lumen Technologies, Windstream, Colt Technology Services and Spectrum Business. The table above shows the 25 largest of the 324 matched companies, with each row's similarity shown as a percentage.

How is similarity measured?

Similarity scores how closely a company's business, as described in its own words, matches Centurylink's, shown as a percentage (100% = an identical description). The list keeps companies at 85% or above and ranks them by team size.

How do I get contacts at these companies?

A free RevenueBase account lets you run this exact search and work the top matches, verified emails and direct dials included. Upgrading unlocks the 21,801 verified emails and direct dials tracked across all 324 matched companies.

Who are Centurylink's biggest competitors?

The largest Centurylink competitors by measured business-description similarity are Lumen Technologies, Windstream, Colt Technology Services and Spectrum Business. Every company here does what Centurylink does at 85%+ similarity, ranked by team size.

What are the best Centurylink alternatives?

The closest Centurylink alternatives are the companies whose own business descriptions match Centurylink's most closely, shown above with each one's similarity as a percentage and ranked by team size.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 26, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.