New Zealand fiber network operator Chorus has held onto its BBB credit rating even after a key ratings agency decided to treat a large chunk of its funding as debt rather than equity. The move by S&P Global Ratings pushes up the company's measured leverage, but the agency says Chorus's increasingly utility-like business model could help it carry the extra load.
Chorus disclosed the development in a filing with the Australian Securities Exchange (ASX), where its shares are listed. S&P kept its BBB long-term issuer rating and maintained a positive outlook, even though it said adjusted debt rose materially as a result of the reclassification.
What triggered the reclassification?
The change traces back to the New Zealand government selling National Infrastructure Funding and Financing (NIFF) securities to financial investors. NIFF is a government-backed program designed to help fund infrastructure projects, and Chorus has used it as a financing tool. Previously, S&P treated Chorus's NIFF instrument as 100% equity, which kept it off the company's debt pile. Now, with those securities in the hands of private investors, S&P has decided to count them as 100% debt.
That accounting call feeds directly into a key credit gauge: the ratio of debt to earnings before interest, taxes, depreciation, and amortization (EBITDA). By reclassifying NZ$683 million as debt, Chorus's leverage metrics rise, which typically puts pressure on a credit rating. Credit ratings matter because they influence how much it costs a company to borrow money and can affect investor confidence.
Why the rating held
S&P's decision to keep the BBB rating and positive outlook suggests the agency sees the higher leverage as manageable. The key reason, according to the brief, is Chorus's "utility-like shift." Chorus operates a regulated fiber network, meaning its revenue is largely predictable and backed by long-term contracts and regulatory frameworks. That stability is similar to how utilities like power or water companies operate, and it gives lenders confidence that cash flows will be steady enough to service debt.
This is not the first time a company has faced a rating agency reclassification that changes how its debt is viewed. Rating agencies regularly review the terms of financial instruments to determine whether they behave more like equity or debt. When a government or other entity sells securities to private investors, the agency may reassess its treatment. Investors in Chorus's bonds and stocks should be aware that such reclassifications can affect the company's perceived risk profile, even if the underlying business hasn't changed.
What it means for investors
For everyday investors, the main takeaway is that Chorus's credit profile remains intact, which is positive for bondholders. A BBB rating is considered investment grade, meaning the company is seen as having adequate capacity to meet its financial commitments. The positive outlook suggests S&P could upgrade the rating in the future if the company continues to perform well.
For stock investors, the reclassification itself doesn't change the company's operations or cash flow. However, higher measured leverage could make it slightly more expensive for Chorus to borrow in the future, which might squeeze margins over time. That said, the utility-like nature of its business—where revenue is relatively predictable—provides a cushion.
It's also worth noting that Chorus's situation is part of a broader trend in infrastructure financing. Governments and companies are increasingly using innovative funding structures like NIFF to build large projects without taking on traditional debt. While these instruments can be beneficial, they also come with complexity, and rating agencies are still figuring out how to treat them consistently.
Investors should keep an eye on how Chorus's leverage evolves in the coming quarters and whether S&P's positive outlook translates into an actual upgrade. For now, the rating action is a reminder that credit ratings are not static—they can shift based on accounting treatments and market conditions, even when a company's fundamentals remain solid.
In related news, other infrastructure and utility companies are also navigating changing financing landscapes. For example, Cardinal Infrastructure's recent acquisition shows how private capital is flowing into infrastructure assets. And Japan's big investors are shifting home as domestic bond yields rise, a trend that could affect global funding costs. Closer to home, Singapore's surprise hold has shifted focus to US inflation data, which could influence interest rates worldwide.
For Chorus, the immediate reaction from the market was muted, as the news was largely expected. The company's shares trade on both the NZX and ASX, and bond investors have shown little concern, given the rating stability. As always, investors should focus on the long-term fundamentals rather than short-term rating actions.


