T-Mobile Austria GMBH
Wien, Wien Doing business as Tele.ring Magenta
- UEI
- HDZLEHNM9JF3
- CAGE
- 3666N
- SAM.gov registration
- Active through
Company facts
- Self-certified in SAM.gov
- Entity structure
- International Organization
- NAICS codes registered in SAM.gov
- SAM.gov registration date
- Physical address
- Rennweg 97/99, 1030 Wien, Austria
- Website
- magenta.at
- Founded
- 1977
- Employees
- 1K-5K
- Estimated annual revenue
- $1B-$10B
- Industry
-
- Telecommunication Services
- Diversified Telecommunication Services
- Integrated Telecommunication Services
- SIC code
- 73 Business Services
- Profiles
Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .
Recent federal awards
| Award | Agency | Obligated | Awarded |
|---|---|---|---|
| VIE_cellphone service_non & serv.agencies september 2026 | US Embassy Vienna | $28,784 | |
| VIE_cellphone service_non & serv.agencies july 2026 | US Embassy Vienna | $15,279 | |
| VIE_cellphone service_non & serv.agencies february 2026 | US Embassy Vienna | $11,640 | |
| VIE_cellphone service_non & serv.agencies januaary 2026 | US Embassy Vienna | $11,767 | |
| VIE_cellphone service_non & serv.agencies december 2025 | US Embassy Vienna | $14,600 |
About T-Mobile Austria GMBH
T-Mobile Austria GMBH, operating under its Magenta Division trade name Tele.ring, delivers cellular telecommunications services to the U.S. Department of State as a prime contractor through monthly delivery orders and indefinite delivery contracts, competing on a full-and-open, non-set-aside basis. The Vienna-based, foreign-owned for-profit limited liability company has served as the State Department's sole cellular service provider in Austria since at least 2015, with no subcontractor involvement across its federal footprint.
Tele.ring's federal work is entirely concentrated in mobile voice, text, data, and wireless device provisioning for U.S. diplomatic missions in Austria and the broader European region. Recent representative awards include a $11,640.33 delivery order from the Bureau of European and Eurasian Affairs in January 2026 for cellphone service through March 2026, a $12,288.11 delivery order in November 2024 supporting diplomatic operations, and a $507,159.48 monthly billing delivery order in early 2023 for serviced and non-serviced agencies. The vendor operates under two primary indefinite delivery contracts: the current IDC awarded by U.S. Embassy Vienna in November 2024 with a $614,687.09 ceiling extending through October 2026, and its predecessor IDC from November 2021 valued at $643,086.82 that ran through September 2024. Annual usage authorization under the current IDV includes approximately 1.85 million local and EU voice minutes, 1.05 million Austria-to-U.S. voice minutes, and 152.2 terabytes of data.
Customer concentration is absolute: the Department of State's Bureau of European and Eurasian Affairs accounts for 74 of 79 total awards (93% of combined potential value of $4.6 million), with a single award to U.S. Embassy Vienna representing the current IDC vehicle ($615 thousand). Four remaining awards distribute across the State Department's Bureau of International Organization Affairs, Bureau of Diplomatic Security, and the FBI Legal Attache at the Tokyo embassy, totaling less than $50 thousand. Tele.ring places all task orders under three indefinite delivery contracts: 34 task orders totaling $3.1 million against IDC 19AU9022D0001, 20 task orders worth $249 thousand against IDC 19AU9019D0002, and 16 task orders valued at $174 thousand against IDC 19AU9025D0001.
Activity has averaged roughly twelve awards per year over the past four years, with eight awards in 2022, twelve in 2023, fifteen in 2024, and twelve in 2025. Individual delivery order values typically range from $9,242 to $13,506 per month, reflecting recurring monthly billing cycles for ongoing cellular service provisioning. The combined potential value across the entire footprint remains modest at $5.3 million, with $1.1 million obligated to date (20% of potential). This narrow, geographically localized customer base and single-agency concentration leave Tele.ring exposed to recompete risk on its two primary IDC vehicles, the most recent of which extends through October 2026. The vendor competes exclusively under NAICS 517210 (Wireless Telecommunications Carriers except Satellite) and PSC IT And Telecom categories, with no diversification into adjacent service lines or customer agencies.
Quick answers
What is T-Mobile Austria GMBH's UEI?
T-Mobile Austria GMBH's Unique Entity ID (UEI) in SAM.gov is HDZLEHNM9JF3.
What is T-Mobile Austria GMBH's CAGE code?
T-Mobile Austria GMBH's CAGE code is 3666N.
What is T-Mobile Austria GMBH's primary NAICS code?
T-Mobile Austria GMBH's primary NAICS code is 517112 (Wireless Telecommunications Carriers (except Satellite)).
Where is T-Mobile Austria GMBH located?
T-Mobile Austria GMBH's physical address in SAM.gov is Rennweg 97/99, 1030 Wien, Austria.
Is T-Mobile Austria GMBH registered in SAM.gov?
Yes. T-Mobile Austria GMBH's SAM.gov registration is active through November 25, 2026.
What is T-Mobile Austria GMBH's most recent federal award?
T-Mobile Austria GMBH's most recent federal contract award is VIE_cellphone service_non & serv.agencies september 2026 (19AU9026F0194), from US Embassy Vienna, on June 23, 2026.
On GovTribe
See T-Mobile Austria GMBH's full federal record
- Federal contract awards
- IDV awards
- Funding analysis by agency, NAICS and set-aside
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