Public-Source Directory

Firms Portfolio Sectors News Deals Trending Market Maps Insights Play Jobs Newsletter Submit

Company profile

Claim Sparkstone Electrical Group (fka Chicago Switchboard)

Free, reviewed by hand. Claiming does not change a ranking.

Full nameRole / titleRelationshipWork emailLinkedIn profile URL (optional)What you want to change (optional)I represent Sparkstone Electrical Group (fka Chicago Switchboard) and the details I give are accurate

PE

PE Firm Index

A public-information directory and research hub mapping private equity firms, portfolio companies, sectors, and market signals across the private capital ecosystem.

Not investment advice. Independent of the PE firms and companies it lists. Data may be incomplete.

Directory

PE Firms
Portfolio Companies
Sectors
Market Maps
Firm map
Trending this week

Research

Research and rankings
In numbers
Play
Insights
Jobs
Newsletter
Methodology

About

About
Advisors
Badges
Submit Update
Disclaimer
Call (347) 408-2718

Browse PE by sector

Private equity in B2B Software Private equity in Healthcare Private equity in Industrials Private equity in Business Services Private equity in Financial Services Private equity in Professional Services Private equity in Consumer Private equity in Education

Maintained by Mario Peshev, who also runs the advisors listed under Advisors. Ownership and editorial rules are on the About page.

© 2026 PE Firm Index. PEFirmIndex.com

Trademarks belong to their respective owners.