COGENT COMMUNICATIONS HOLDINGS, INC. business relationships

Companies named in COGENT COMMUNICATIONS HOLDINGS, INC.’s 10-K filed 2026-02-20, and public companies whose annual reports name COGENT COMMUNICATIONS HOLDINGS, INC.. Each link shows the sentence it came from. Scores are Engagemii’s AI visibility scores.

Open on the map Full AI visibility profile

AEO visibility: 6.6 / 10
AI naming: 100 / 100
Agent readiness: 0 / 100
AI adoption: 0 / 100

Named in COGENT COMMUNICATIONS HOLDINGS, INC.’s annual report 4

T-Mobile US, Inc. (TMUS)Customer7.7
“We concluded that T-Mobile did not represent a "customer" as defined by ASC 606, the stated contract price did not represent consideration for services to be delivered, and the transaction did not satisfy the definition of revenue, which excluded this arrangement from the scope of ASC 606.” SEC filing
CISCO SYSTEMS, INC. (CSCO)Supplier7.7
“Historically, we purchased from Cisco Systems, Inc. ("Cisco") all of the routers and transmission equipment used in our IP Network.” SEC filing
CIENA CORP (CIEN)Supplier6.7
“Transitioning from Cisco, Ciena, or Arista to another vendor for the types of equipment each provides would be disruptive because of the time and expense required to learn to install, maintain and operate the new vendor's equipment and to operate a multi-vendor network.” SEC filing
Arista Networks, Inc. (ANET)Supplier4.7
“We have expanded our suppliers of routers, adding Arista Networks, Inc. ("Arista") as a provider for certain types of routers but Cisco remains our primary vendor for routers.” SEC filing

Links are read automatically from SEC annual reports (10-K, 20-F, 40-F). In a hand check of random links, about 8 in 10 were real business relationships, so every link carries its source sentence.