The dominant software for 811 one-call ticket management, plus asset integrity and land and stakeholder tools for utilities, pipelines and telecoms.
Irth traces back to 1985, rebranded in 2003, and launched its UtiliSphere platform in 2000; it has led 811 ticket management since 1995 and now processes over 130 million work orders a year for 18,000+ daily users, generating 50 million AI and ML insights annually. Beyond damage prevention it sells inline inspection and corrosion management for pipeline integrity and land and stakeholder management tools. Customers include Chevron, Shell, Energy Transfer, Plains All American, NiSource, Verizon, Comcast and Telus. The company has rolled up Sentinel USA, Bytronics DigTrack, 4iQ Solutions, geoAMPS, OneBridge Solutions, Borealis and 811spotter; Blackstone Energy Partners acquired it in 2021 and TPG took ownership in 2025.
- Headquarters
- Grandview Heights, OH
- Employees
- 201–500
- Business model
- SaaS
- Ownership
- PE-owned
- Founded
- 1985
No queue positions recorded under this name. Expected for software, capital and supply chain companies, which do not hold interconnection requests.
- · Curated research
Written profiles are hand-entered and not independently verified. Queue figures are computed from ISO interconnection data and reflect requested capacity, not built capacity.