SIP Trunking Services

A Global Strategic Business Report

MCP14762

EXECUTIVE OUTREACH BY TIER

CXOs

119

VICE PRESIDENT

235

DIRECTOR

651

MANAGER

887

MARKETING

209

EXECUTIVE OUTREACH 2024

  • Marshall Aronow

    Chief Executive Officer

    MetTel

  • Jim Banta

    Technical Supervisor

    Charter Communications Inc

  • Roel Buenaventura

    Project Manager

    GTT Communications, Inc.

  • Patrick Case

    Vice President Of Engineering

    Bluip, Inc.

  • Jeff Coomans

    Director Of Solutions Architecture

    Bluip, Inc.

  • Matt Fairbanks

    General Manager, Us

    Unity Connected Solutions Inc.

  • Kc Garcia

    Gnoc Supervisor

    GTT Communications, Inc.

  • David Gilbert

    Vice President Sales, West

    GTT Communications, Inc.

  • Alex Koncz

    Sales Executive

    Unity Connected Solutions Inc.

  • David Kovsky

    Software Engineering Manager

    Telnyx

  • Armen Martirosyan

    Co Founder And Chief Executive Officer

    Bluip, Inc.

  • Brooke Miller

    Business Development Manager

    Unity Connected Solutions Inc.

  • Abraar Mirza

    Project Manager Team Lead

    GTT Communications, Inc.

  • Tim Montz

    Chief Financial Officer

    Segra

  • Joe Offshack

    Sr. Vice President, Strategic Sales

    GTT Communications, Inc.

  • Juan Pena

    Sales Engineer

    Pulsar360, Inc.

  • Rogelio Perez

    Director Of Rtc Products

    Telnyx

  • Dennis Pless

    Vice President Human Resources

    GTT Communications, Inc.

  • Will Prince

    Senior Vice President Operations

    MetTel

  • Se Ray

    Sales Operations Manager

    Bandwidth, Inc.

  • Emma Shrubsole

    Channel Support Manager

    Gamma Telecom Ltd.

  • Pritpal Singh

    National Account Manager

    Bharat Sanchar Nigam Ltd.

  • Shresha Srivastava

    Assistant Manager

    Bharat Sanchar Nigam Ltd.

  • Gabriel Valderrama

    Channel Sales Manager

    Airespring, Inc.

  • Mike Williams

    President

    Pulsar360, Inc.

  • Peter Agnew

    Product Manager Mpls Vpns And Sd Wan

    Gamma Telecom Ltd.

  • Rebecca Bottorff

    Chief People Officer

    Bandwidth, Inc.

  • Ellen Cahill

    Senior VP, Marketing

    Airespring, Inc.

  • Mike Chase

    Senior VP, Solutions Engineering

    Airespring, Inc.

  • David Colson

    Commercial Vice President

    GTT Communications, Inc.

  • Barbara Dondiego

    Chief Operating Officer

    AVOXI

  • Nitin Gupta

    Founder & Ceo

    Nexge Technologies (P) Limited

  • Jennifer Hopkins

    Senior VP, Marketing

    AVOXI

  • Randy Layman

    Chief Technology Officer

    AVOXI

  • Avi Lonstein

    Chief Executive Officer

    Airespring, Inc.

  • Daniel Lonstein

    President & Chief Revenue Officer

    Airespring, Inc.

  • David Lonstein

    Executive VP, Product Management

    Airespring, Inc.

  • Tony Lonstein

    Executive Vice-president

    Airespring, Inc.

  • Don Macneil

    Chief Operating Officer

    GTT Communications, Inc.

  • Gina Nomellini

    Chief Marketing Officer

    GTT Communications, Inc.

  • Tony Ryan

    Chief Financial Officer

    AVOXI

  • Darren Sandford

    Senior VP, Operations

    Airespring, Inc.

  • Andrew Taylor

    Chief Executive Officer

    Gamma Telecom Ltd.

  • Arno Vigen

    Chief Financial Officer

    Airespring, Inc.

  • David Wise

    Chief Executive Officer And Founder

    AVOXI

  • Noreen Allen

    Chief Marketing Officer

    Bandwidth, Inc.

  • Kaycee Mcadams

    Marketing Program Manager

    Bandwidth, Inc.

  • Cameron Mccrindle

    VP, Business Development

    Bandwidth, Inc.

  • David Morken

    Co-founder, Chief Executive Officer & Chairman

    Bandwidth, Inc.

  • John Murdock

    President

    Bandwidth, Inc.

  • Jason Sommerset

    Vice President, Product Management

    Bandwidth, Inc.

  • Kevin Sullivan

    Finance

    GTT Communications, Inc.

  • Caroline Sutton

    Product Marketing Manager

    Bandwidth, Inc.

  • Bucky Wallace

    Head of Sales (BBS)

    Bandwidth, Inc.

  • Prashant Kulkarni

    Finance Chief & Manager, Co (Gas)

    Bharat Sanchar Nigam Ltd.

  • J A

    Jesper Aagaard

    Division President (Europe)

    GTT Communications, Inc.

  • F A

    Farrukh Abdukhalilov

    Director Of Technical Accounting

    GTT Communications, Inc.

  • E A

    Ericson Abing

    Director Of Product Management And Marketing

    Bluip, Inc.

  • S A

    Scott Ableman

    Senior VP, Marketing

    GTT Communications, Inc.

  • R A

    Ray Aboagye

    Account Director

    Colt Technology Services Group Ltd.

  • R A

    Raymond Aboagye

    Account Director

    Colt Technology Services Group Ltd.

  • K A

    Krishin ABomull

    Sales Enablement Manager

    Colt Technology Services Group Ltd.

  • B A

    Branden Abraham

    Business Manager

    Airespring, Inc.

  • S A

    Soni Abraham

    General Manager Dc

    Bharat Sanchar Nigam Ltd.

  • M a

    Mike acker

    Director Client Data Analytics And Reporting

    MetTel

  • G A

    Guy Adams

    Business Development Manager

    Gamma Telecom Ltd.

  • H A

    Holden Adams

    Enterprise Account Manager

    Bandwidth, Inc.

  • N A

    Nigel trevithick Adv aps

    Wholesale Account Director

    Colt Technology Services Group Ltd.

  • J A

    Joseph price Adv aps

    Global Account Director

    Colt Technology Services Group Ltd.

  • S A

    Sylvain Aenol

    France Service Delivery Implementation Manager

    Colt Technology Services Group Ltd.

  • B A

    Bastien Aerni

    Vice President

    GTT Communications, Inc.

  • A A

    Ankit Agarwal

    Associate Senior Manager

    Colt Technology Services Group Ltd.

  • S A

    Shweta Agarwal

    Snr Manager Process Management

    Colt Technology Services Group Ltd.

  • R A

    Ritesh Agarwal

    Director, Global Finance Transformation

    Colt Technology Services Group Ltd.

  • D A

    Devesh Agarwal

    Chief Software Strategy Officer

    Bandwidth, Inc.

  • C A

    Chetna Agrawal

    Deputy Manager

    Bharat Sanchar Nigam Ltd.

  • S A

    Sanjeev Agrawal

    Dy General Manager

    Bharat Sanchar Nigam Ltd.

  • S A

    Sanjeev Agrawal

    Dy General Manager

    Bharat Sanchar Nigam Ltd.

  • T A

    Tafazzul Ahad

    Order Manager Service Delivery

    Colt Technology Services Group Ltd.

  • R A

    Ravi Aharam

    Secretary

    GTT Communications, Inc.

  • A A

    Abrar Ahmed

    Senior Manager

    Colt Technology Services Group Ltd.

  • A A

    Afsa Ahmed

    Partner Acquisition Executive

    Gamma Telecom Ltd.

  • A A

    Afsa Ahmed

    Partner Acquisition Executive

    Gamma Telecom Ltd.

  • C A

    Cem Ahmet

    Managing Director, Gamma Business Communications

    Gamma Telecom Ltd.

  • S A

    Santosh Akela

    Asstt Manager

    Bharat Sanchar Nigam Ltd.

  • S A

    Samrah Akhtar

    Business Partner Marketing Executive

    Colt Technology Services Group Ltd.

  • T A

    Todd Albiston

    Engineer

    GTT Communications, Inc.

  • W A

    William Alcantara

    Engineer

    GTT Communications, Inc.

  • J A

    James Aleman

    Director, Sales Engineer

    GTT Communications, Inc.

  • M A

    Marco Alemanni

    Olo Delivery Manager

    Colt Technology Services Group Ltd.

  • P A

    Patrick Alessi

    Director Of Software Engineering

    AVOXI

  • S A

    Shyama Alfred

    Product Manager Online Pricing

    Colt Technology Services Group Ltd.

  • K A

    Karim Ali

    Vice President Global Account Management

    GTT Communications, Inc.

  • S A

    Syed Ali

    Software Development Manager

    Gamma Telecom Ltd.

  • S A

    Syed Ali

    Software Development Manager

    Gamma Telecom Ltd.

  • S A

    Sri Allamneni

    Manager Business Analyst

    GTT Communications, Inc.

  • D A

    David Allen

    Head Of Demand Management, Previously Strategy & Business Planning Manager (Data Centres Services & Managed Services

    Colt Technology Services Group Ltd.

  • P A

    Philip Allen

    Program Director

    MetTel

  • R A

    Rachel Allison

    Manager, Marketing Campaign

    Gamma Telecom Ltd.

  • H A

    Howard Alpert

    Global Account Director

    GTT Communications, Inc.

  • A A

    Andy Alsop

    Out Of Hours Duty Manager

    Colt Technology Services Group Ltd.

  • Patrick Alsup

    Marketing Manager

    Segra

  • S A

    Seth Altman

    Director New Client Services

    MetTel

  • M A

    Marie Alvarez

    Manager Frontdesk France

    Colt Technology Services Group Ltd.

  • C A

    Chandrika Amarkhed

    Project Manager

    MetTel

  • N A

    Natalie Ambersley

    Executive Assistant To Chief Financial Officer

    Colt Technology Services Group Ltd.

  • C A

    Chris Ames

    Manager, Security Architecture & Consultancy

    Colt Technology Services Group Ltd.

  • F A

    Fabio Amici

    Service Manager

    Colt Technology Services Group Ltd.

  • P A

    Prashant Amin

    Director Network Services Implementation Engineering

    MetTel

  • R A

    Ralph Amitrano

    Global Enterprise Account Director

    GTT Communications, Inc.

  • R A

    Richard Anderson

    National Interconnect Manager

    Colt Technology Services Group Ltd.

  • J A

    Jason Anderson

    Senior Sales Engineer

    Segra

  • T A

    Tatsuya Ando

    Sales Manager

    Colt Technology Services Group Ltd.

  • L A

    Laura Andreou

    Human Resources Director Dach And Benelux

    GTT Communications, Inc.

  • P A

    Patrick Andriani

    Director Content Marketing

    MetTel

  • K A

    Kumar Anil

    Sr Associate Project Manager

    Colt Technology Services Group Ltd.

  • R A

    Rangavajjala Anjaneyulu

    Addl.General Manager ,Ap Circle

    Bharat Sanchar Nigam Ltd.

  • P A

    Paul Annette

    Global Account Director

    GTT Communications, Inc.

  • E A

    Elizabe Antaloczy

    Director, Digital Marketing

    GTT Communications, Inc.

  • E A

    Elizabeth Antaloczy

    Director, Corporate Campaigns

    GTT Communications, Inc.

  • J A

    Jennifer Anthony

    Regulatory Manager

    Segra

  • J A

    Jennifer Anthony

    Regulatory Manager

    Segra

  • J A

    Jennifer Anthony

    Regulatory Manager

    Segra

  • S A

    Suji Antony

    Associate Senior Manager

    Colt Technology Services Group Ltd.

  • A A

    Ascension Aparicio

    Director De Cuentas

    Colt Technology Services Group Ltd.

  • S A

    Subramanian Arasalwar

    Manager Project Management

    Colt Technology Services Group Ltd.

  • A A

    Alexandre Araujo

    Iot Product Director

    Convergia

  • A A

    Alexandre Araujo

    Iot Product Director

    Convergia

  • L A

    Luis Arce

    Scheduler Instalaciones & Mantenimiento

    Colt Technology Services Group Ltd.

  • J A

    John Armenakas

    Director, Saas Partnerships Partner Development And Success

    Colt Technology Services Group Ltd.

  • Y A

    Yan Arnaud

    Legal Director

    Colt Technology Services Group Ltd.

  • F A

    Frederique Arnold

    Senior Vice President Human Resources

    GTT Communications, Inc.

  • D A

    David Aronow

    President

    MetTel

  • M A

    Marshall Aronow

    Chief Executive Officer

    MetTel

  • M A

    Marshall Aronow

    Chief Executive Officer

    MetTel

  • B A

    Bharat Arora

    Product Manager

    Colt Technology Services Group Ltd.

  • A A

    Abhishek Arora

    Senior Technical Manager

    Colt Technology Services Group Ltd.

  • S A

    Sushant Arora

    Account Director Strategic Wholesale Account Team

    Colt Technology Services Group Ltd.

  • B A

    Bharat Arora

    Product Manager

    Colt Technology Services Group Ltd.

  • S A

    Sona Arora

    Director, Mobile And Iot Solutions

    MetTel

  • S A

    Sona Arora

    Director, Mobile and Iot Solutions

    MetTel

  • A A

    Abhishek Arora

    Head of Information Technology Operations

    Colt Technology Services Group Ltd.

  • S A

    Sushant Arora

    Account Director - Strategic Wholesale Account Team

    Colt Technology Services Group Ltd.

  • I A

    Ian Arur

    Enterprise Sales Director Uk & Roi

    Colt Technology Services Group Ltd.

  • V A

    Vivek Asati

    Business Development Manager

    Bharat Sanchar Nigam Ltd.

  • R A

    Richard Aspinall

    Senior Vice President Northern Europe, Cee And Apac

    GTT Communications, Inc.

  • V A

    Vineet Aswani

    Head of Talent Development

    Colt Technology Services Group Ltd.

  • V A

    Vineet Aswani

    Head Of Human Resources Talent Partner

    Colt Technology Services Group Ltd.

  • B A

    Bal Athwal

    Solutions Director

    GTT Communications, Inc.

  • R A

    Ryan Atkins

    Government Accounts Territory Sales Manager

    Segra

  • C A

    Christian AttyaBe

    Service & Contrat Manager

    Colt Technology Services Group Ltd.

  • J A

    Janelle Aune

    Global Director, Corporate Marketing Communications

    Lumen Technologies

  • J A

    James Aust

    Director Of Facilities Planning

    GTT Communications, Inc.

  • R A

    Russ Auty

    Director Pmo And Corporate

    Colt Technology Services Group Ltd.

  • L A

    Lulzim Avdiu

    Programmer

    GTT Communications, Inc.

  • A A

    Antonio Avillez

    Channel Manager

    Colt Technology Services Group Ltd.

  • W A

    Warren Aw

    Director, Sales

    Colt Technology Services Group Ltd.

  • A A

    Alex Ayers

    Sales Director Gamma Direct

    Gamma Telecom Ltd.

  • S A

    Sergi Aymerich

    Franchises Director Spain

    Colt Technology Services Group Ltd.

  • M A

    Mike Azzi

    Head Of Corporate Communications

    MetTel

  • S B

    Sunil B

    Principal General Manager, Maharashtra circle, BSNL

    Bharat Sanchar Nigam Ltd.

  • S B

    Sergio BaBoli

    Director, Procurement

    Colt Technology Services Group Ltd.

  • S B

    Suresh Babu

    Deputy General Manager

    Bharat Sanchar Nigam Ltd.

  • S B

    Suresh Babu

    Deputy General Manager

    Bharat Sanchar Nigam Ltd.

  • J B

    Jaini Baby

    Deputy Manager

    Bharat Sanchar Nigam Ltd.

  • S B

    Sujata Baggi

    Owner

    Charter Communications Inc

  • Michelle Baginski

    Channel Marketing Communications Manager

    Gamma Telecom Ltd.

  • R B

    Richard Bain

    Project Manager

    Colt Technology Services Group Ltd.

  • R B

    Richard Bain

    Manager Project Management

    Colt Technology Services Group Ltd.

  • A B

    Aman Bakshi

    Senior Team Lead

    Colt Technology Services Group Ltd.

  • H B

    Hanish Balan

    Assistant Manager

    Colt Technology Services Group Ltd.

  • P B

    Paul Balcaen

    Sales Manager Manitoba

    Unity Connected Solutions Inc.

  • V B

    Vikas Bali

    Product Owner

    Colt Technology Services Group Ltd.

  • V B

    Vikas Bali

    Product Owner

    Colt Technology Services Group Ltd.

  • A B

    Andy Balin

    Market Development Manager

    Comcast Business

  • E B

    Emma Ballester

    Channel Account Manager

    Colt Technology Services Group Ltd.

  • J B

    Joy Banerjee

    Delivery Manager

    Colt Technology Services Group Ltd.

  • N B

    Natasha Bankole

    Project Manager Special Projects Sales

    Gamma Telecom Ltd.

  • L B

    Lewis Banks

    Enterprise Acquisition Manager

    Colt Technology Services Group Ltd.

  • J B

    Jack Banner

    Account Director

    GTT Communications, Inc.

  • S B

    Sanjay Bansal

    Dy General Manager

    Bharat Sanchar Nigam Ltd.

  • V B

    Vivek Banzal

    Director (Consumer Fixed Access)

    Bharat Sanchar Nigam Ltd.

  • G B

    Gregorio Baravalle

    Senior Incident Manager

    Colt Technology Services Group Ltd.

  • K B

    Kelly Barber

    Marketing Manager

    Comcast Business

  • A B

    Ashley Bard

    Vice President Marketing

    AVOXI

  • R B

    Rich Barish

    Vice President, Corporate Development

    GTT Communications, Inc.

  • N B

    Nathan Barnes

    Group It Director

    Gamma Telecom Ltd.

  • J B

    Jeffrey Barnett

    Rector

    GTT Communications, Inc.

  • M B

    Matew Barnett

    Account Director

    Gamma Telecom Ltd.

  • P B

    Pranav Barot

    Operations Manager

    Bharat Sanchar Nigam Ltd.

  • C B

    Carlos Barra

    International Key Account Manager

    Colt Technology Services Group Ltd.

  • J B

    Jacob Barreth

    Account Director Management Technology Consulting

    GTT Communications, Inc.

  • V B

    Vincent Barrett

    Director Of Enterprise Accounts

    GTT Communications, Inc.

  • V B

    Vincent Barrett

    Director of Enterprise Accounts

    GTT Communications, Inc.

  • C B

    Chinmay Barsainya

    Information Technology Project Manager

    MetTel

  • J B

    Jack Bartlett

    Senior Director

    GTT Communications, Inc.

  • P B

    Paul Bartlett

    Technical Product Manager

    Gamma Telecom Ltd.

  • G B

    Greg Bartolotta

    Global Account Director

    GTT Communications, Inc.

  • S B

    Sarah Barton

    Channel Account Director

    GTT Communications, Inc.

  • R B

    Robin Barton

    Legal Director

    GTT Communications, Inc.

  • S B

    Sarah Barton

    Channel Account Director

    GTT Communications, Inc.

  • B B

    Brad Bass

    Corporate Communication Director

    GTT Communications, Inc.

  • A B

    Alexandre mattioli Bastos

    Director Of Architecture, Cloud Edge

    GTT Communications, Inc.

  • D B

    Douglas Bates

    Marketing Operations Manager (Programming)

    Comcast Business

  • V B

    Vince Batista

    Enterprise Account Manager

    Comcast Business

  • O B

    Oliver Baumann

    Senior Manager Crem Emea

    Colt Technology Services Group Ltd.

  • L B

    Larry Bazelais

    Global Enterprise Account Director

    GTT Communications, Inc.

  • D B

    David Beale

    Director Network Engineering

    Gamma Telecom Ltd.

  • C B

    Carola BeBa

    Senior Account Executive, Sales

    Colt Technology Services Group Ltd.

  • D B

    Dirk Becker

    Project Manager

    Colt Technology Services Group Ltd.

  • U B

    Uwe Becker

    Manager

    Colt Technology Services Group Ltd.

  • E B

    Erick Bedard

    Manager

    Videotron

  • C B

    Caroline Bedford

    Vice President, Operations

    Colt Technology Services Group Ltd.

  • M B

    Mark Beeden

    Vice President, Brand, Communications & Marketing

    Colt Technology Services Group Ltd.

  • J B

    Jeff Beer

    Division President (Carrier)

    GTT Communications, Inc.

  • H B

    Heaer Belcastro

    Executive Assistant To Ceo

    Airespring, Inc.

  • H B

    Heather Belcastro

    Executive Assistant To Chief Executive Officer

    Airespring, Inc.

  • J B

    John Bell

    Senior VP, Product Marketing

    Bandwidth, Inc.

  • A B

    Andrew Belshaw

    Chief Financial Officer

    Gamma Telecom Ltd.

  • A B

    Ayana Belton

    Senior Accounting Manager, Corporate Accounting

    Comcast Business

  • J B

    John Belton

    Global Director Of Development

    Colt Technology Services Group Ltd.

  • J B

    John Benedek

    Director, Enterprise Accounts

    GTT Communications, Inc.

  • J B

    Jonaan Benito

    Data & Voice Sales Engineer

    Colt Technology Services Group Ltd.

  • T B

    Tracy Bennett

    Digital Marketing Specialist

    Bandwidth, Inc.

  • A B

    Andrea Bennett

    European Voice Sales Manager

    Colt Technology Services Group Ltd.

  • B B

    Bernhard Benz

    Country Operations Manager D A Ch

    Colt Technology Services Group Ltd.

  • E B

    Emmanuel Berbain

    Sales Manager

    Colt Technology Services Group Ltd.

  • R B

    Rachel Berg

    Order Manager

    Colt Technology Services Group Ltd.

  • R B

    Rachel Berg

    Order Manager

    Colt Technology Services Group Ltd.

  • M B

    Meral Berk

    Finance

    GTT Communications, Inc.

  • E B

    Eric Bernhold

    Senior Director Of Growth

    Telnyx

  • T B

    Tim Berry

    Business Relationship Manager

    Colt Technology Services Group Ltd.

  • K B

    Kristin Berry

    Data And Strategy Analyst

    Fusion Connect, Inc.

  • B B

    Bob Berry

    Senior Manager Technical Support

    Segra

  • T B

    Tim Berry

    Customer Relationship Manager

    Colt Technology Services Group Ltd.

  • T B

    Tim Berry

    Customer Relationship Manager

    Colt Technology Services Group Ltd.

  • C B

    Carlo Bestetti

    Senior Manager Carrier Relations South Europe

    Colt Technology Services Group Ltd.

  • E B

    Erich Betzer

    Manager Olo Commercial Management Germany

    Colt Technology Services Group Ltd.

  • C B

    Corri Bexx

    Director Of Sales Strategic Accounts

    GTT Communications, Inc.

  • B B

    Bart Beyens

    Cms Service Implementation Manager

    Colt Technology Services Group Ltd.

  • E B

    Erich Beyer

    Director Sales Systems And Processes

    Colt Technology Services Group Ltd.

  • A B

    Amit Bhalla

    Senior Lead Business & Marketing Analytics Analyst

    Colt Technology Services Group Ltd.

  • S B

    Sudhir Bhandari

    Chief General Manager

    Bharat Sanchar Nigam Ltd.

  • S B

    Shailendra Bhardwaj

    General Manager Procurement Finance

    Bharat Sanchar Nigam Ltd.

  • K B

    Kuldeep Bhardwaj

    Project Manager

    Colt Technology Services Group Ltd.

  • R B

    Raman Bhasin

    Senior Team Lead

    Colt Technology Services Group Ltd.

  • A B

    Ashwani Bhat

    Associate Sr Manager

    Colt Technology Services Group Ltd.

  • A B

    Apurv Bhatawdekar

    Senior Systems Administrator Team Lead

    MetTel

  • A B

    Apurv Bhatawdekar

    Director of Application Services

    MetTel

  • S B

    Sukant Bhattacharjee

    Director, Global It Operations

    Colt Technology Services Group Ltd.

  • D B

    Debasish Bhowmik

    Chief Accounts Officer

    Bharat Sanchar Nigam Ltd.

  • B B

    Bernard Bierhaus

    National Interconnect Manager Belgium And The Netherlands

    Colt Technology Services Group Ltd.

  • A B

    Annalisa Billet

    Customer Project Manager Delivery B2b Voice And Data Services

    Colt Technology Services Group Ltd.

  • A B

    Alex Billowes

    Vp, Enhanced Customer Solutions Cloud Advisory And Professional Services

    GTT Communications, Inc.

  • A B

    Alex Billowes

    Vice President, Advanced Services And Solutions

    GTT Communications, Inc.

  • S B

    Sandra Binetti

    Enterprise Account Manager

    MetTel

  • S B

    Shaun Binkley

    It Engineering Manager

    Gamma Telecom Ltd.

  • C B

    Chris Birdsall

    Vice President, Carrier

    GTT Communications, Inc.

  • D B

    Deeann Birdsong

    Project Manager, Customer

    GTT Communications, Inc.

  • K B

    Ken Bisnoff

    Senior Vice President, Channel Chief

    GTT Communications, Inc.

  • C B

    Claire Black

    Manager, Channel Marketing

    Gamma Telecom Ltd.

  • W B

    Will Black

    Enterprise Grade Communications Software

    Bandwidth, Inc.

  • S B

    Shawn Blackburn

    Vice President, Enterprise Systems

    Bandwidth, Inc.

  • L B

    Leslie Blair

    Vice President, Tax

    GTT Communications, Inc.

  • J B

    John Blair

    Customer Experience Manager

    MetTel

  • S B

    Samantha Blaniar

    Director Channel Sales

    GTT Communications, Inc.

  • I B

    Imran Bloch

    Manager

    Colt Technology Services Group Ltd.

  • I B

    Ian Boddy

    Senior Account Manager

    Colt Technology Services Group Ltd.

  • J B

    John Boggan

    Senior Project Manager

    Telecom Metric Inc.

  • C B

    Conny Bohman

    Operations Director

    Colt Technology Services Group Ltd.

  • A B

    Andrew Bondi

    Director, Channel Sales

    Colt Technology Services Group Ltd.

  • C B

    Chris Bongard

    Enterprise Services Account Manager

    Colt Technology Services Group Ltd.

  • C B

    Chris Borg

    Director, Marketing

    GTT Communications, Inc.

  • S B

    Silke Bott

    Senior Service & Contract Manager Capital Markets

    Colt Technology Services Group Ltd.

  • R B

    Rebecca Bottorff

    Chief People Officer

    Bandwidth, Inc.

  • R B

    Rebecca Bottorff

    Chief People Officer

    Bandwidth, Inc.

  • N B

    Nathalie Bouchez

    Global Account Director Capital Market

    Colt Technology Services Group Ltd.

  • M B

    Mary Boughner

    Senior Project Manager

    MetTel

  • S B

    Sonia Boukari

    Senior Inside Sales Account Manager

    Colt Technology Services Group Ltd.

  • D B

    Darren Boulter

    Telecoms Sales Professional

    Colt Technology Services Group Ltd.

  • P B

    Pierre Bourbon

    Campaign Manager

    Colt Technology Services Group Ltd.

  • M B

    Manon Bouzidi-martin

    Regulatory Director, International

    Colt Technology Services Group Ltd.

  • A B

    Andy Bovell

    Voice Business Manager

    Colt Technology Services Group Ltd.

  • S B

    Stephen Bowman

    Noc Manager

    Bandwidth, Inc.

  • E B

    Emma Bradley

    Director Billing Operations

    Bandwidth, Inc.

  • K B

    Kieran Brady

    Sales Director

    Gamma Telecom Ltd.

  • R B

    Robert Branschofsky

    Programme Manager Data Centre Services

    Colt Technology Services Group Ltd.

  • J B

    Jeff Bratton

    Strategic Account Director

    GTT Communications, Inc.

  • A B

    Axel Braunschweig

    Project Manager

    Colt Technology Services Group Ltd.

  • S B

    Shaun Breading

    Mobile On Boarding Team Leader Gamma

    Gamma Telecom Ltd.

  • J B

    Jon Brennan

    Global Account Director, Enterprise America's

    GTT Communications, Inc.

  • P B

    Paul Bretan

    Vice President Of Engineering

    GTT Communications, Inc.

  • C B

    Chris Breving

    Director, Access Product Management

    Airespring, Inc.

  • F B

    Frederic Bries

    Sr Account Manager

    Colt Technology Services Group Ltd.

  • T B

    Tara Broadwater

    Telco Cost Manager

    GTT Communications, Inc.

  • E B

    Eryn Brogan

    Channel Marketing Coordinator

    Fusion Connect, Inc.

  • R B

    Ron Brouwer

    Deal Pricing Manager

    Colt Technology Services Group Ltd.

  • J B

    Jeremy Brown

    Manager, Business Operations & Fp&A

    Comcast Business

  • J B

    Jonaan Brown

    Vice President, Marketing

    GTT Communications, Inc.

  • R B

    Richard Brown

    Director Program Management Office

    GTT Communications, Inc.

  • L B

    Lisa Brown

    Senior Vice President, Global Sales Operations

    GTT Communications, Inc.

  • T B

    Teneshia Brown

    Sales Rep/Customer Care Rep

    AVOXI

  • J B

    James Brown

    Director Client Partners Emea

    Colt Technology Services Group Ltd.

  • T B

    Teneshia Brown

    Sales Representative And Customer Care Representative

    AVOXI

  • T B

    Teneshia Brown

    Sales Representative And Customer Care Representative

    AVOXI

  • T B

    Terence Brown

    Enterprise Account Manager - Sled

    Comcast Business

  • T B

    Terence Brown

    Enterprise Account Manager - Sled

    Comcast Business

  • L B

    Limor Brunner

    Vice President Talent And Organisational Effectiveness

    Colt Technology Services Group Ltd.

  • D B

    David Bruno

    Director Of Implementation

    Fusion Connect, Inc.

  • Alexander Bryant

    Mid Market Account Executive

    Segra

  • A B

    Andreas Bucher

    Sales Manager, Dach South

    Colt Technology Services Group Ltd.

  • M B

    Maias Buchner

    Manager Sales Dach (Sales Channel Development) / Senior Channel Account Manager Dach

    Colt Technology Services Group Ltd.

  • T B

    Toby Buck

    Interconnect Program Manager

    Colt Technology Services Group Ltd.

  • G B

    Greg Buckalew

    Senior Vice President Operations

    AVOXI

  • R B

    Robert Buffa

    Vice President, Sales (GTT Voice)

    GTT Communications, Inc.

  • R B

    Rosalind Bull

    Vice President, Employee Relations

    Colt Technology Services Group Ltd.

  • C B

    Caitlin Burge

    Marketing Communications Manager

    AVOXI

  • V B

    Virginia Burgos

    Node Strategy

    Colt Technology Services Group Ltd.

  • V B

    Virginia Burgos

    Project Management

    Colt Technology Services Group Ltd.

  • M B

    Max Burnam

    Chief Executive Officer

    Colt Technology Services Group Ltd.

  • P B

    Paul Burnett

    Strategic Account Director C And I

    Gamma Telecom Ltd.

  • J B

    Jonaan Burns

    Operations Manager

    Comcast Business

  • B B

    Bob Burris

    Senior VP, Global Engineering & Operations

    GTT Communications, Inc.

  • B B

    Bob Burris

    Senior Vice President Global Engineering and Operations

    GTT Communications, Inc.

  • S B

    Stephen Bushnell

    Global Account Director Bij Colt Technology Services

    Colt Technology Services Group Ltd.

  • C B

    Corey Butler

    Director, Network Operations Americas

    GTT Communications, Inc.

  • B B

    Barak Byers

    Senior Sales Director

    GTT Communications, Inc.

  • A B

    Alan Byrne

    Health And Safety Manager

    Colt Technology Services Group Ltd.

  • Colleen Bzowski

    Manager, Mid Market Customer Success

    Telnyx

  • D C

    Dan Ca

    Controller

    GTT Communications, Inc.

  • S C

    Sylvain CabaniƩ

    Human Resources Director, South Europe

    GTT Communications, Inc.

  • S C

    Stephen CaBidy

    It Service Desk Team Leader

    Gamma Telecom Ltd.

  • R C

    Romain Cadieu

    Project Manager

    Colt Technology Services Group Ltd.

  • J C

    James Cadogan

    Director, Finance - Ccs Division

    Colt Technology Services Group Ltd.

  • E C

    Ellen Cahill

    Senior Vice President Marketing

    Airespring, Inc.

  • R C

    Richard Calder

    President & Chief Executive Officer

    GTT Communications, Inc.

  • S C

    Semih Caliskan

    Managing Director

    Colt Technology Services Group Ltd.

  • S C

    Semih Caliskan

    Managing Director

    Colt Technology Services Group Ltd.

  • M C

    Mario Calle

    Senior Vice President South Europe

    GTT Communications, Inc.

  • J C

    Juan Calvo

    Senior Security Engineer Cto Security (Ctos), Product & Technology (Cto)

    Colt Technology Services Group Ltd.

  • M C

    Miguel Camarero

    Presales Consultant

    Colt Technology Services Group Ltd.

  • T C

    Tom Cameron

    Senior Sales Director

    GTT Communications, Inc.

  • T C

    Ted Campbell

    Chief Financial Officer

    GTT Communications, Inc.

  • A C

    Anthony Campbell

    Business Account Manager

    Comcast Business

  • A C

    Anthony Campbell

    Business Account Manager

    Comcast Business

  • M C

    Matthew Cantwell

    Director Of Portfolio Propositions, Colt Dcs

    Colt Technology Services Group Ltd.

  • D C

    Domenico Cara

    Senior Account Director

    GTT Communications, Inc.

  • R C

    RuBell Card

    Chief Network Architect, Capital Markets

    Colt Technology Services Group Ltd.

  • A C

    Antonio Cardoso

    Sales Engineer

    Colt Technology Services Group Ltd.

  • M C

    Mathew Carlile

    It Director

    GTT Communications, Inc.

  • S C

    Stacee Carlos

    Project Leader

    GTT Communications, Inc.

  • E C

    Erik Carlson

    Operations Director

    Cerberus Networks

  • S C

    Sandra Caron

    Service Delivery Director

    GTT Communications, Inc.

  • F C

    Franco Carpinelli

    Sales Director Reseller

    Colt Technology Services Group Ltd.

  • G C

    Gary Carr

    Chief Financial Officer

    Colt Technology Services Group Ltd.

  • A C

    Anthony Carr

    Enterprise Account Manager

    Comcast Business

  • A C

    Anthony Carr

    Enterprise Account Manager

    Comcast Business

  • S C

    Stefano Carrieri

    Account Director Capital Market

    Colt Technology Services Group Ltd.

  • D C

    Damont Carroll

    Business Manager

    Airespring, Inc.

  • K C

    Kent Carruers

    Rector

    GTT Communications, Inc.

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