The phrase "are not managed" is correct and usable in written English.
It can be used to indicate that something is not under control or supervision, often in a context related to processes, resources, or systems.
Example: "The resources in this project are not managed effectively, leading to delays and inefficiencies."
Alternatives: "are not supervised" or "are not controlled".
"The top clubs are not managed by English managers.
They are not managed by a fund manager, and will rise and fall with the market as a whole because these funds' investments don't change.[16] Active ETFs are managed by a fund manager or investing team that chooses the stocks that the fund will invest in.
"But our investigations disclosed that many NHS volunteer programmes are not managed and overseen at a senior level and do not have the management resources they need.
"Companies are quite used to efficient management of resources and systems, but unfortunately the water commons are not managed in the most efficient way because they are so political", Orr explains.
For one thing, thoughts can escalate if they are not managed.
"This can be extremely frustrating, if the expectations are not managed upfront".
Around 80% of Mexico's community forests are not managed at all because the locals are unskilled or unorganised or their forest is difficult to log.
However, these companies are not managed or controlled in Ireland, which only considers companies to be tax resident in its territory if they are thus controlled and managed.
If these issues are not managed coherently, they say, a chain reaction of panic could hit Italy and Spain and touch off a global banking crisis.
Many American commanders fear that if the groups are not managed correctly, the security improvements of the past few months could be lost.
Swordfish and cod are also menu perennials, along with many varieties so overfished that environmental groups warn of dire consequences if the catches are not managed better.
