4Com Acquires Southern Communications from Livingbridge

Onecom Acquires Olive Communications

February 11, 2021

Telecommunications

Onecom, backed by LDC, has acquired rival Olive Communications to create the UK's largest B2B mobile, fixed-line and cloud communications specialist. The deal consolidates market share, brings combined annual turnover of more than £140m and follows follow-on funding from LDC while growth investor BGF exits its stake in Olive.

Onecom Acquires Gradwell Communications

July 22, 2025

Telecommunications

Onecom Group, the LDC‑backed UK business communications and cloud specialist, has acquired Gradwell Communications, a cloud communications provider with offices in Bath and Leeds. The acquisition expands Onecom's hosted voice, SIP and unified communications capabilities, adds geographic reach and an established customer base as part of Onecom's ongoing roll-up strategy.

Onecom Acquires 9 Group Companies (9 Retail and 9 Partners)

March 4, 2021

Telecommunications

Onecom, the LDC-backed UK business telecoms and cloud communications provider, has acquired two companies from 9 Group — 9 Retail and 9 Partners — adding thousands of fixed-line and cloud customers and hundreds of channel partners. The acquired businesses will retain their branding and management while becoming part of the Onecom Group to expand its fixed-line, cloud telephony and channel capabilities.

Comporium Acquires Chesnee Communications

September 26, 2022

Telecommunications

Comporium, a Rock Hill, South Carolina-based communications company, acquired Chesnee Communications and its 3,400+ customers from Skyline Telephone Membership Corporation in November 2021 and began rebranding the business under the Comporium name in November 2022. The move integrates Chesnee's employees and customer base into Comporium's operations and positions Comporium to upgrade local network facilities and expand services in northeastern Spartanburg and northwestern Cherokee counties.

Content+Cloud Acquires Sipcom

February 23, 2021

IT Services

ECI portfolio company Content+Cloud has acquired Sipcom, a UK-headquartered provider of Microsoft-focused unified communications and collaboration services. The deal expands Content+Cloud's voice and collaboration capabilities, gives the company its first presence in the US, and strengthens its Microsoft Teams and enterprise voice offering.

Wireless Logic Acquires Com4

January 15, 2021

Telecommunications

UK-based IoT connectivity provider Wireless Logic has acquired Com4, a Norway-headquartered MVNO focused on IoT and M2M communications. The acquisition, completed on 15 January 2021, expands Wireless Logic's mobile capabilities and strengthens its presence in the Nordic region while retaining Com4's management team.