The phrase "administered by many" is correct and usable in written English.
It can be used in contexts where you want to indicate that a particular task, service, or system is managed or overseen by multiple individuals or entities.
Example: "The healthcare program is administered by many organizations to ensure comprehensive coverage for all citizens."
Alternatives: "managed by numerous" or "overseen by several".
Turning Medicaid and other programs serving the poor into block grants directly administered by states, many of which are certain to impose requirements so strict that many who are now eligible for those benefits will virtually overnight become ineligible to receive them.
Officials said it was extremely difficult to maintain tight control of such a sprawling food program, one administered by so many people at the local level.
PNG lies immediately north of Australia, is its closest neighbor and from World War 1 to 1975 was administered by Australia, but by many measures of infrastructure, economics and standard of living, PNG lies at the opposite end of the world spectrum.
This might be more effective than prescribing ORS to less severe cases, since it is perceived 'compatible' with children, while ORS is perceived a non-compatible western drug and also administered incorrectly by many caregivers.
Most colleges give credit for a score of three, four, or five on the advanced placement tests, administered by the College Board, but many of the most selective schools are discussing limits on credits for the scores.
However, many municipalities have stated that the key objective of the subsidy is to prevent a decline in birth rate, and access to health care and low birth rate are administered by different sections in many municipalities.
Under the French protectorate (1912 56), Marrakech was for many years administered by the Glaoui family, the last of whom, Thami al-Glaoui, was the chief instigator of the deposition of Muḥammad V in 1953.
Enterprise customers have long kept storage separate from the servers – faceless in many respects, administered by different teams that allocate storage as needed.
Previous studies have demonstrated that Δ9-tetrahydrocannabinol (THC) enhances the antinociceptive potency of many opioids administered by a variety of different routes of administration.
