Acacium Group Acquires SUMO Medical Staffing

CrossMed Healthcare Staffing Acquires Summit Medical Staffing

September 18, 2025

Healthcare Services

CrossMed Healthcare Staffing, a women-owned staffing firm based in Omaha, Nebraska, has acquired Summit Medical Staffing, a veteran-owned healthcare staffing agency headquartered in Fremont, Nebraska. The acquisition expands CrossMed's clinician network and enhances its ability to serve healthcare facilities nationwide by integrating Summit's clinicians and leveraging CrossMed's technology and scale.

Addus HomeCare Acquires Summit Home Health, LLC

October 4, 2021

Healthcare Services

Addus HomeCare Corporation acquired Summit Home Health, LLC (effective October 1, 2021) to add skilled clinical home health services in the greater Chicago area. The acquisition, funded with cash on hand, expands Addus' clinical capabilities in one of its largest personal care markets and is expected to create revenue synergies by integrating Summit's clinical staff and operational leaders.

Sia Partners Acquires Summus Group

October 5, 2021

Consulting

Sia Partners, an international management and AI consulting firm, has acquired Summus Group, a U.S.-based management consulting firm specializing in business and technology transformation for the financial industry. The deal adds ~80 consultants and strengthens Sia Partners' East Coast presence—notably Charlotte and Atlanta—while expanding its fintech and banking capabilities in the U.S.

Acrisure Acquires Summa Insurance Brokerage (Spain)

March 2, 2022

Insurance

Acrisure has acquired Summa Insurance Brokerage, marking the insurance platform's first expansion into Spain and bringing its physical presence to ten countries. Summa, a leading Spanish brokerage with revenues above €11.5 million, will join Acrisure's global partner network and integrate Acrisure's tech-driven financial services and capabilities.

Omega Laboratories Acquires Acumium to Form Omega Technology Solutions

October 4, 2022

IT Services

Omega Laboratories, a Mogadore, Ohio-based laboratory testing provider, has acquired Acumium, a Madison, Wisconsin information technology and software development firm. The acquisition creates Omega Technology Solutions and integrates Acumium's software, cloud and data-privacy capabilities with Omega's laboratory services to improve data security, reporting and faster result delivery.

Sumitomo Corporation Acquires ActivStyle, LLC

May 7, 2025

Healthcare Services

Sumitomo Corporation, through its U.S. arm Sumitomo Corporation of Americas, acquired full ownership of ActivStyle, LLC, a St. Paul-based provider of insurance-covered home medical supplies for patients with chronic conditions. The acquisition expands Sumitomo's U.S. healthcare footprint and is intended to create synergies with its existing investment in Vast Medical Holdings/Quest through cross-selling of products and services.