About CSG
CSG is a Telecommunications company based in Limerick (Ireland) founded in 1999, and was acquired by CSG International in May 2021. BSS solutions for telecom are provided by Tango Telecom. It operates on a SaaS (Software-as-a-Service) and Managed Services model. Its chief executive, as recorded, is Colm Ward. The company was acqui-hired. CSG offers products and services including CSG Ascendon, CSG Forte, and CSG Xponent. Its focus areas include Technology, Software, SaaS Solutions and Telecom Software. Its legal entity is CSG Systems, Inc.
Company details
CSG is engaged in delivering innovative customer experience, billing, and payment solutions. Services are provided across multiple industries including telecommunications, retail, healthcare, and financial services. Platforms like CSG Ascendon and CSG Forte are utilized to enhance digital commerce and streamline payment processes. Solutions are tailored to improve customer engagement, revenue management, and operational efficiency for global brands.
- Headquarters Limerick, Ireland
- Stage Acquired
- SectorsTelecommunications
- Phone•••• ••••
- Website tangotelecom.com
- Social LinkedIn X Facebook YouTube
- Acquired by CSG International (May 2021)
- Legal Name Csg Systems, Inc.
- InvestorsCSG International
& 2 more
- Acquired byCSG International
(May 2021)
Products & Services of CSG
CSG offers a comprehensive portfolio of products and services, including CSG Ascendon, CSG Forte, and CSG Xponent.
Cloud-native platform is used for faster market entry.
Scalable platform is designed for streamlined payment journeys.
Real-time platform is built for personalized customer engagement.
Apps and channels of CSG
its YouTube channel CSG has 1.35K subscribers and 30 videos.
Videos from CSG
The most watched videos on CSG's YouTube channel, CSG (1.35K subscribers). Click a video to play it here.
More on CSG.
Funding Insights of CSG
- Total Rounds 2
- Investors Count 2
All 2 funding rounds of CSG with amounts and investors; the two latest post-money valuations are shown, the rest are part of the premium plan.
| Date | Amount | Transaction Name | Valuation | Lead Investors | Investors |
|---|---|---|---|---|---|
| Mar 2002 | Series A | – | Comptel | – | |
| Mar 2000 | Unspecified | – | Delta Partners | – |
3 investors in total: 3 institutional.
Investors in CSG
CSG has secured backing from 3 investors, including institutional and venture fund investors. Prominent investors backing the company include CSG International, Comptel and Delta Partners.
| Investor | Description | Founded Year | Domain | Location |
|---|---|---|---|---|
Early stage venture capital is provided to Irish startups. | deltapartners.com | Ireland | ||
Telecommunications software for operators is developed by Comptel. | 1986 | comptel.com | Helsinki, Finland | |
Customer engagement software is provided for data management and analysis. | 1994 | csgi.com | Englewood, United States |
Investor details for CSG
The complete investor list, round-by-round participation and investor portfolios require an active premium plan.
- Complete investor list
- Round participation
- Investor portfolios
- Co-investor network
Verified entity values are shown only after access is granted.
People of CSG
1 people are tracked at CSG (1 in leadership).
| Name | Role | Group |
|---|---|---|
Colm Ward | CEO | Leadership |
Complete people profiles for CSG
Full employee and board profiles, team structure, tenure and professional contact details require an active premium plan.
- Full employee list
- Team structure
- Board tenure
- Professional contacts
Verified entity values are shown only after access is granted.
Timeline of CSG
4 dated milestones of CSG across 22 years, from founding to its latest funding, stage changes and deals.
- Founded CSG is founded.
- Funding First funding round.
- Funding Latest funding round, Series A,.
- Exit Acquired by CSG International.
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Related news about Csg
Complete news archive for CSG
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- Full article archive
- Source and publication date
- Older coverage
- Brand-specific news history
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Frequently Asked Questions about CSG
CSG was founded in 1999 and raised its 1st funding round 1 year after it was founded.
CSG is headquartered in Limerick, Ireland. It is registered at Limerick, Limerick, Ireland.
Colm Ward is the CEO of CSG, as recorded in our data.
CSG is engaged in delivering innovative customer experience, billing, and payment solutions. Services are provided across multiple industries including telecommunications, retail, healthcare, and financial services. Platforms like CSG Ascendon and CSG Forte are utilized to enhance digital commerce and streamline payment processes. Solutions are tailored to improve customer engagement, revenue management, and operational efficiency for global brands.
CSG offers CSG Ascendon, CSG Forte, and CSG Xponent.
CSG has 3 investors. Key investors include CSG International, Comptel, and Delta Partners.
CSG operates through Csg Systems, Inc..
Yes. CSG was acquired by CSG International in May 2021.

