Armanino Acquires Strategic Accounting Outsourced Solutions (SAOS)

Armanino Acquires Cooper Savas LLC

September 20, 2023

Accounting & Tax

Armanino (through Armanino Advisory LLC and Armanino LLP) has acquired the assets of Cooper Savas LLC, a Salt Lake City–based public accounting firm. The deal marks Armanino’s first entry into the Utah market and adds a 35-person team to expand its tax, accounting, assurance and advisory capabilities.

Armanino Acquires Keystone Business Services' NetSuite Team

October 20, 2025

Professional Services

Armanino announced that the team from Keystone Business Services, an Oracle NetSuite Solution Provider led by founder Eric Jozwiak, has joined the firm to strengthen Armanino's NetSuite and ERP capabilities. The move integrates Keystone's NetSuite implementation and managed-services expertise—with experience in manufacturing, distribution and food & beverage—into Armanino's broader consulting, advisory and technology offerings.

Armanino LLP Acquires Janover to Expand New York Presence

September 26, 2023

Accounting & Tax

Armanino LLP announced that Janover, a New York-based CPA and advisory firm with about a 200-member team, is joining Armanino to deepen the firm's presence in the Tri-State/New York market. The deal integrates Janover's tax, accounting and consulting capabilities into Armanino's national service platform to expand geographic reach and client capabilities.

Armanino Acquires Complete Business Solutions (CBS)

February 5, 2025

IT Services

Armanino has acquired Complete Business Solutions (CBS), a Boca Raton–based ERP and technology consulting firm, adding deep ERP and Microsoft Dynamics expertise to Armanino’s Strategy and Transformation practice. The deal expands Armanino’s presence in Florida and gives CBS clients access to Armanino’s broader tax, consulting and AI-enabled technology services.

Armanino Acquires Step Up Consulting

February 5, 2026

IT Services

Armanino has acquired Step Up Consulting, a UKG Ready implementation and support partner headquartered in California. The acquisition expands Armanino’s enterprise technology and HCM service capabilities to better serve small- and mid-sized organizations seeking scalable human capital management solutions.

Aptean Acquires Open Systems Adaptable Solutions (OSAS)

November 17, 2020

Software

Aptean has acquired Open Systems Adaptable Solutions (OSAS), a Minnesota-based ERP software provider, to strengthen its process and discrete manufacturing ERP capabilities. OSAS, founded in 1976 and serving nearly 2,500 customers across North America, brings cloud-native ERP solutions that Aptean will integrate to expand its product offerings and accelerate growth.