Alliant Energy (LNT) concentration risks

The company's concentration profile is regulatory in nature, reflecting the utility operating model in which state commissions set the framework for allowed rates and return on investment. Two regulatory bodies are disclosed: the Iowa Utilities Commission, which regulates the Iowa utility subsidiary's retail rates and related matters, and the Wisconsin Public Service Commission, which governs the Wisconsin utility subsidiary's operations. Both are moderate-share exposures by disclosed size, and both carry a structural character — they are not contingent counterparty relationships but permanent features of the rate-regulated utility business, where commission oversight is the mechanism through which revenue is ultimately determined. The structural character of these regulatory concentrations means the risks are slow-moving and process-driven rather than sudden or idiosyncratic. Rate case outcomes, allowed returns on equity, and capital recovery mechanisms set by these commissions shape the financial profile over multi-year periods. A disallowance, a below-trend rate order, or a commission decision to exclude costs from the rate base would affect reported earnings in a durable way. No customer, supplier, product, or geographic concentration beyond the regulatory jurisdictions is separately disclosed. The profile is therefore entirely a regulatory construct, consistent with a vertically integrated electric and gas utility: earnings are a function of commission-approved returns on rate base rather than market dynamics, and the primary variables to monitor are rate case filings, approved returns, and the capital investment programs that drive future rate base growth in Iowa and Wisconsin.

For the engine’s reasoning on LNT’s current verdict — including which dimensions drove the score — see the per-dimension breakdown.

Concentration counts reflect items disclosed in each peer’s most recent 10-K; disclosed-size classification uses TrendMatrix’s internal 10-K extraction taxonomy.