Key industries shaping the future of private equity add-on investments

  • Posted September 18, 2024 by

Private equity firms are increasingly focused on add-on acquisitions, as we previously reported. 

These investments play a crucial role in fueling growth to existing platform investments and employing a valuation multiple arbitrage strategy. 

Analyzing add-on acquisitions data from our M&A Research Database at the 4-digit NAICS code level, we pinpointed the top 10 industries currently attracting the most interest from private equity firms. 

Top 10 Industries of Interest for Add-On Investments 

Rank

NAICS Code 

Industry 

1 

5112 

Software 

2 

5416 

Management, Scientific, and Technical Consulting Services 

3 

5413 

Architectural, Engineering, & Related Services 

4 

3254 

Pharmaceutical and Medicine Manufacturing 

5 

5239 

Financial Investment Activities 

6 

4246 

Chemicals and Allied Products 

7 

3334 

HVAC and Commercial Refrigeration Equipment Manufacturing 

8 

5417 

Scientific Research & Development 

9 

3313 

Alumina and Aluminum Production and Processing 

10 

4532 

Office Supplies, Stationery, and Gift Stores 

 

 

Sample Private Equity Investments in Key NAICS Code Sectors 

Software - September 2024 

HgCapital's portfolio company Ncontracts (Brentwood, TN) acquired Venminder (Elizabethtown, KY) as an add-on investment. 

Venminder is a provider of a unified Software-as-a-Service (SaaS) platform for third-party risk management.  

Management, Scientific, and Technical Consulting Services – July 2024 

Mountaingate Capital‘s portfolio company Bold Orange (Minneapolis, MN) acquired Journey 121 (Minneapolis, MN) as an add-on investment. 

Journey 121 is a software as a service (SaaS) technology platform focused on supporting multi-location brands to deliver turnkey, personalized marketing programs. 

Architectural, Engineering, & Related Services - September 2024 

Brightstar Capital Partners‘s portfolio company Astrion (Huntsville, AL) acquired Axient (Huntsville, AL) as an add-on investment. 

Axient is a provider of highly technical engineering and management support services. 

Pharmaceutical and Medicine Manufacturing - September 2024 

MVP Capital Partners‘s portfolio company ANI Pharmaceuticals (Baudette, MN) acquired Alimera Sciences (Atlanta, GA) as an add-on investment. 

Alimera Sciences is a biopharmaceutical company that specializes in the research, development and commercialization of prescription ophthalmic Pharmaceuticals. 

Financial Investment Activities - July 2024 

Summit Partners's portfolio company Earned Wealth (New York, NY) acquired Thomas Doll (Walnut Creek, CA) as an add-on investment. 

Thomas Doll provides physicians and dentists with full-circle financial care, including wealth management, retirement planning, tax planning and consulting services, including payroll expertise, practice creation, succession consulting, and personal consulting. 

Chemicals and Allied Products - June 2024 

Sterling Group‘s portfolio company White Cap (Norcross, GA) acquired Dayton Superior (Miamisburg, OH) as an add-on investment. 

Dayton is a provider of highly engineered accessories, chemicals and forming solutions within the concrete construction industry. 

HVAC and Commercial Refrigeration Equipment Manufacturing - September 2024 

Kian Capital Partners‘s portfolio company Team Air Distributing (Nashville, TN) acquired Best Choice Supply (Lexington, KY) as an add-on investment. 

Best Choice Supply is a HVAC wholesale distributor. 

Scientific Research & Development - June 2024 

LongueVue Capital‘s portfolio company Pinnacle Clinical Research (San Antonio, TX) acquired Dallas Research Institute (Dallas, TX) as an add-on investment. 

Dallas Research Institute is focused on executing complex metabolic clinical trials in underserved communities supporting underrepresented patient populations. 

Alumina and Aluminum Production and Processing - August 2024 

American Securities‘s portfolio company Vibrantz Technologies (Houston, TX) acquired Micro Abrasives Corporation (Westfield, MA) as an add-on investment. 

Micro Abrasives is a manufacturer of specialty alumina. 

Office Supplies, Stationery, and Gift Stores – June 2023 

JAL Equity‘s portfolio company Marketing.com (Plantation, FL) acquired American Stationery (Peru, IN) as an add-on investment.

American Stationery offers personalized stationery, personalized address labels and printed products.