Tracked deals
13
13 tracked deals across 2021-2025.
Private Equity Firm
Business Services
Rainier Partners
Seattle, Washington, United States
Seattle-based private equity firm investing in the lower middle market, partnering with owners and management teams to accelerate profit growth across businesses in the Western US and Canada.
- Focus Areas
- Lower middle-market buyouts, Value creation for portfolio companies
- Website
- rainierpartners.com
Recent pace
0
0 tracked deals announced in the last 12 months.
Deal mix
Addon
6 addon · 5 buyout · 2 growth capital
Rainier Partners Acquisition Volume by Year
Last 5 years
Supporting Data
Recent Transactions
Showing the 12 most recent of 13 tracked deals for Rainier Partners.
-
September 4, 2025
- Buyer
- Rainier Partners
- Target
- Kleen-Tech Services
- Industry
- Industrial Services
- Location
- Colorado, United States
- Type
- Buyout
Rainier Partners, a Seattle-based private equity firm, has acquired Kleen-Tech Services, a Denver-founded national janitorial and facilities services provider operating across more than 30 states with approximately 2,000 employees. Under Rainier's ownership, Kleen-Tech will pursue organic growth and strategic M&A while leveraging Rainier's SUMMIT value creation process; Piper Sandler advised Rainier and G2 Capital Advisors advised Kleen-Tech on the transaction.
-
August 14, 2025
- Buyer
- Wilmar, LLC, Rainier Partners
- Target
- EZRED
- Industry
- Transportation
- Location
- New Jersey, United States
- Type
- Addon
Rainier Partners portfolio company Wilmar, LLC acquired EZRED, a designer, manufacturer, and distributor of lighting, tool organization, and hand tools for the automotive aftermarket. The deal terms were not disclosed, and EZRED’s CEO Bob Cacciabeve will continue with the company following the acquisition.
-
August 5, 2025
- Buyer
- Rainier Partners, SCI Flooring
- Target
- Flooring Partners
- Industry
- Construction
- Location
- Maryland, United States
- Type
- Addon
Rainier Partners’ portfolio company SCI Flooring has acquired Flooring Partners as the platform’s third add-on, expanding SCI’s Midwest footprint onto the East Coast and strengthening its multi-family and commercial flooring capabilities. Flooring Partners, founded in 1990 and headquartered in Baltimore, will broaden SCI’s geographic reach across Maryland, Washington, D.C., Pennsylvania, Delaware, New Jersey and Ohio.
-
- Buyer
- Rainier Partners
- Target
- Welfare & Pension Administration Service (WPAS)
- Seller
- Periscope Equity
- Industry
- Professional Services
- Location
- Washington, United States
- Type
- Buyout
Rainier Partners has completed a platform investment in Welfare & Pension Administration Service (WPAS), a Mercer Island, Washington–based third-party administrator (TPA) specializing in Taft-Hartley multi-employer benefit plan administration. The transaction represents a sale by Periscope Equity and will provide WPAS with capital and operational support to scale its services and serve more multi-employer trusts nationwide.
-
September 25, 2024
- Buyer
- Omega Fitness, Rainier Partners
- Target
- MDS Fitness
- Seller
- MDS Fitness
- Industry
- Healthcare Services
- Location
- Wisconsin, United States
- Type
- Addon
Rainier Partners' portfolio company Omega Fitness has acquired 21 Anytime Fitness gyms in Wisconsin from MDS Fitness, expanding Omega's footprint and strengthening geographic density in the state. The deal increases Omega's position as one of the largest Anytime Fitness franchisees (now operating 120+ gyms) and is an add-on to the Rainier-backed platform focused on rapid roll-up growth.
-
June 25, 2024
- Buyer
- SCI Flooring, Rainier Partners
- Target
- Carpetbaggers, Inc.
- Industry
- Building Products
- Location
- Indiana, United States
- Type
- Addon
Rainier Partners' portfolio company SCI Flooring has acquired Carpetbaggers, Inc., a flooring distributor and installer serving the greater Indianapolis metro area. The add-on expands SCI's Midwest footprint into Indiana, increases exposure to the multi-family segment, and creates cross-selling and regional density benefits for the platform.
-
November 29, 2023
- Buyer
- Rainier Partners, SCI Flooring
- Target
- United Carpet
- Industry
- Building Products
- Location
- Missouri, United States
- Type
- Addon
Rainier Partners and its portfolio company SCI Flooring have acquired United Carpet, a full-service floor covering provider headquartered in Hazelwood, Missouri. The transaction is an add-on to SCI's flooring platform to expand geographic coverage and scale operations across the Midwest, particularly in the St. Louis and Chicago markets, and to strengthen the firm's multi-family, commercial, and residential installation capabilities.
-
November 16, 2023
- Buyer
- Rainier Partners
- Target
- Omega Fitness
- Industry
- Healthcare Services
- Location
- United States
- Type
- Buyout
Rainier Partners has acquired Omega Fitness, a leading multi-unit Anytime Fitness franchisee formed by operators Andy Gundlach and Russ Allen. Omega Fitness operates nearly 70 gyms across Wisconsin, California, and Florida; Rainier will partner with the founders to scale the platform through add-on acquisitions and new club openings while optimizing operations.
-
July 10, 2023
- Buyer
- Rainier Partners
- Target
- SCI Flooring (SCI Floor Covering, Inc.; MC Flooring; Eastpointe Interiors)
- Seller
- Corridor Capital, LLC (Corridor Capital II, L.P. and Corridor Capital II Parallel, L.P.)
- Industry
- Building Products
- Location
- Michigan, United States
- Type
- Buyout
Rainier Partners has made a majority investment in SCI Flooring, a Michigan-headquartered full-service floor covering provider operating in Michigan and Kansas. The transaction acquires the business from Corridor Capital, which had previously grown SCI through operational improvements and add-on acquisitions; Rainier will support geographic and operational expansion and continued M&A.
-
June 8, 2022
- Buyer
- Rainier Partners
- Target
- Pet Food Express
- Industry
- Retail
- Location
- California, United States
- Type
- Growth capital
Rainier Partners, a Seattle-based lower-middle-market private equity firm, has made a growth investment in Pet Food Express (PFE), a California-based omnichannel pet retailer with more than 60 stores. The investment will support PFE's e-commerce acceleration and expansion of its brick-and-mortar footprint while partnering with founder Michael Levy and the existing management team.
-
January 6, 2022
- Buyer
- Rainier Partners
- Target
- Wilmar Corporation
- Seller
- Cantalini family
- Industry
- Industrial Services
- Location
- Washington, United States
- Type
- Growth capital
Rainier Partners, a Seattle-based private equity firm, has made a minority growth investment in Wilmar Corporation, a Kent, Washington-based supplier, distributor, and category manager of specialty tools and equipment for the automotive aftermarket and other end markets. The Cantalini family will retain a significant ownership stake while Rainier provides capital and resources to support product expansion, geographic growth, and strategic acquisitions.
-
October 5, 2021
- Buyer
- Calpine Containers, Rainier Partners
- Target
- JS Ag Packaging
- Industry
- Packaging
- Location
- California, United States
- Type
- Addon
Rainier Partners-backed Calpine Containers has acquired JS Ag Packaging, a Bakersfield, California-based provider of packaging distribution, labeling, and design services for agricultural customers. The acquisition creates a larger West Coast agricultural packaging distributor, adds product and service capabilities, and enables cross-selling and geographic expansion; JS Ag founder Jeff Smith will join Calpine to oversee inner packaging sales.
Related Acquisition Pages
Building Products Buyers & Acquisitions
3 tracked deals by Rainier Partners.
Healthcare Services Buyers & Acquisitions
2 tracked deals by Rainier Partners.
Industrial Services Buyers & Acquisitions
2 tracked deals by Rainier Partners.
Construction Buyers & Acquisitions
1 tracked deal by Rainier Partners.
Acquisitions in California
3 tracked deals by Rainier Partners.
Acquisitions in Washington
2 tracked deals by Rainier Partners.
Acquisitions in Colorado
1 tracked deal by Rainier Partners.
Acquisitions in Indiana
1 tracked deal by Rainier Partners.
Selling a company? Get in front of buyers like Rainier Partners
Turn tracked acquisition activity into an outreach-ready buyer list.