Portfolio Company · Operating Co.

Sirius Computer Solutions

Services

backed byKelso & Company

ExitedServices

a portfolio company of

Kelso & Company

Status on record: Exited

Investment year: 2015

PE Firm Index

Who owns Sirius Computer Solutions?

Sirius Computer Solutions is listed as an exited portfolio company of Kelso & Company on Kelso & Company's own portfolio page. Kelso & Company invested in Sirius Computer Solutions in 2015, per Kelso & Company's portfolio page.

Company Snapshot

Sirius Computer Solutions is a Services company. Its owner on record, Kelso & Company, is a private equity firm founded in 1980. Kelso & Company lists at least 122 companies in the index, 22 of them in Services.

SectorServices

Parent PE firmKelso & Company

Ownership statusExited

WebsiteNot on record

About the owner

Kelso & Company

Founded: 1980
Strategy: Private equity, ESOP-influenced investing, Shared equity ownership
Sectors: Middle market private equity
Companies in the index: At least 122

Kelso and Company is a North American-focused middle market private equity firm.

Read the Kelso & Company profile

Questions about Sirius Computer Solutions

Who owns Sirius Computer Solutions?

What sector is Sirius Computer Solutions in?

Sirius Computer Solutions is in Services. Classified from the owner's portfolio label.

What else does Kelso & Company own in Services?

Kelso & Company lists 21 other Services companies in the index, including 360networks, 4Refuel, Aquilex, Beacon Communications and Bridgenext.

Sources

Kelso & Company
https://www.kelso.com/investments

This profile is based on publicly available information and may be incomplete or outdated. PE Firm Index is not affiliated with Sirius Computer Solutions and does not provide investment advice.

Other portfolio companies of Kelso & Company

6 of 121 shown

21st Century Newspapers

See the full Kelso & Company portfolio.

Other Services companies held by Kelso & Company

360networks

4Refuel Aquilex Beacon Communications Bridgenext Earle M. Jorgensen

Other Services portfolio companies

101 - Food Lifecycle Solutions

via Altamont Capital Partners

2CGroup

via Andera Partners

3G Productions

via Chimney Rock Equity Partners

3Pillar Global

via NewSpring Capital

Browse PE-backed companies.

Is this your company?

Claiming is free and reviewed by hand. Correct facts and add your team.

Claim this profile Suggest a correction

Ownership

Parent PE firm

Kelso & Company

Status: Exited

Investment year: 2015

For PE-backed companies

DevriX

DevriX runs the websites, integrations and data that bring in revenue, as one accountable engineering and operations team, through acquisitions and exit.

Where DevriX helps

Value creation through the holdRevenue, data, web and AI run as one operating cadence, tied to EBITDA.Add-ons and carve-outsConsolidate or separate platforms and unify reporting after a deal.Exit readinessFind the technology and data issues a buyer's diligence would raise, before it does.

Send DevriX a short brief

A short form on devrix.com. No call to book.

Disclosure: PE Firm Index is maintained by Mario Peshev, who founded and runs DevriX. DevriX listing

Weekly PE M&A and market research, by email

The Growth Shuttle Insider is Mario Peshev's weekly newsletter for PE owners and operators. Each issue carries the week's private equity deals from this index, market data and research, and an essay from Mario.

Free. One email a week. Unsubscribe from any issue. Your address goes to beehiiv, the service that sends the Insider.

Research

The 2027 Digital Value Creation Baseline

1,407 PE-backed companies from 179 sponsors, measured from public sources in October 2026. 15% of service and product companies have the full path from search to CRM.

Read the research

Research by Growth Shuttle and DevriX.