Long Distance Telephone Carriers Trade Associations

Alliance for Telecommunications Industry Solutions (ATIS)

North American standards body where carriers, vendors, and operators develop interoperable specs (e.g., numbering, robocall mitigation, 3GPP partnership). 165 member companies.

https://www.atis.org Membership: 165

Canadian Independent Telecommunications Association (CITA)

Canada-wide association of independent telcos and suppliers; forums and advocacy for rural/independent carrier needs. Over 100 associate/special associate members (plus active carrier members).

https://www.cita.ca Membership: 100

CANTO (Caribbean Association of National Telecommunication Organizations)

Caribbean ICT trade association of operators, vendors, agencies; convenes policy and interconnection dialogues relevant to regional and international long-distance traffic. ~141 members across 36+ countries.

https://www.canto.org Membership: 141

Cloud Communications Alliance

Global peer group of cloud communications providers (UCaaS/CPaaS/voice) collaborating on interconnection, compliance, and go‑to‑market—useful partners for wholesale and long‑distance voice. 150+ member companies.

https://www.cloudcommunications.com Membership: 150

Communications Fraud Control Association (CFCA)

International anti‑fraud association uniting carriers, vendors, and law enforcement to combat telecom fraud (IRSF, wangiri, A2P/SMS abuse). 600+ individual members and 115+ carriers represented.

https://www.cfca.org Membership: 600

Competitive Carriers Association (CCA)

U.S. association for competitive (mostly regional and rural) wireless carriers—policy advocacy and networking that intersects with interexchange and long‑distance interconnect issues. 100+ members.

https://www.ccamobile.org Membership: 100

CTIA – The Wireless Association

U.S. wireless industry trade association spanning carriers and the broader mobile ecosystem; policy, certification, and industry initiatives affecting interconnection and messaging. ~263 member organizations.

https://www.ctia.org Membership: 263

European Competitive Telecommunications Association (ECTA)

Pan‑European pro‑competition trade group for alternative and challenger operators (fixed, mobile, enterprise), focused on access, interconnection, and wholesale markets. Represents 100+ companies.

https://www.ectaportal.com Membership: 100

European Telecommunications Network Operators’ Association (ETNO)

Association of Europe’s major network operators coordinating on policy and cross‑border network issues—relevant for international transit and roaming. 38 members/observers.

https://etno.eu Membership: 38

European Telecommunications Standards Institute (ETSI)

Global standards organization (not‑for‑profit) with 900+ members producing telecom/ICT standards used by carriers worldwide (e.g., NFV, 5G/6G, security).

https://www.etsi.org Membership: 900

Fiber Broadband Association (FBA)

North American fiber‑focused trade association supporting operators and suppliers on deployment, workforce, and policy—key for long‑haul/metro backbones. 625 member companies (May 2025).

https://www.fiberbroadband.org Membership: 625

GSMA

Global mobile industry body (operators and ecosystem), coordinating roaming/interconnect, fraud/security initiatives, and events (e.g., MWC). ~1,200 member companies.

https://www.gsma.com Membership: 1,200

i3forum

International carriers’ forum collaborating on wholesale voice/messaging topics (numbering, anti‑fraud, ‘Restore Trust’ initiative), best practices, and market data—directly serving long‑distance carriers. 25+ carrier members.

https://i3forum.org Membership: 25

INCOMPAS – The Internet & Competitive Networks Association

U.S. trade association for competitive internet and network providers (formerly COMPTEL); strong on wholesale access, interconnection, and competition policy. Membership grew past 100 in 2024.

https://www.incompas.org Membership: 100

International Cable Protection Committee (ICPC)

Global association for subsea cable operators, owners, suppliers, and governments—critical to international long‑distance connectivity. 240+ member organizations (2025).

https://www.iscpc.org Membership: 240

MEF

Global industry consortium (formerly Metro Ethernet Forum) defining service and automation standards (CE, IP, Optical, SD‑WAN, NaaS) used by carriers for wholesale and enterprise services. ~200 member companies.

https://www.mef.net Membership: 200

NTCA – The Rural Broadband Association

U.S. rural broadband/telco association offering advocacy, education, and group benefits; many members operate long‑haul interconnects into the LD ecosystem. 850+ member telcos.

https://www.ntca.org Membership: 850

Telecommunications Industry Association (TIA)

U.S. ICT industry association and ANSI‑accredited standards body (TIA TR‑42, data centers, wired/wireless infrastructure); convenes carriers, OEMs, and integrators. 400+ company members.

https://tiaonline.org Membership: 400

TM Forum

Global alliance of 800+ telco/tech companies co‑creating playbooks, Open APIs, and operating model frameworks adopted by service providers for interop and automation.

https://www.tmforum.org Membership: 800

Wireless Internet Service Providers Association (WISPA)

U.S. association of fixed‑wireless ISPs and ecosystem vendors; advocacy and technical programs on spectrum, interconnection, and rural backhaul that interface with LD networks. 800+ members.

https://www.wispa.org Membership: 800