"allocated through" is correct and usable in written English.
It means to assign or distribute through a specified means. For example: All funding for the project was allocated through a grant from the city government.
The client nodes for which the bandwidth is allocated through the bandwidth allocation protocol are considered for achieving wireless mesh network throughput.
That money should be allocated through a single accountable official.
The funding is due to be allocated through universities.
A sport class is allocated through athlete evaluations by classifiers.
And it is not unusual to have board seats allocated through cumulative voting.
The other 10 beds are allocated through a lottery system each afternoon.
Developers must compete for available credits, which are allocated through the New York State Division of Housing and Community Renewal.
Because demand for H-1Bs has exceeded the cap in recent years, visas have been allocated through a random lottery.
Those funds came on top of $2.9 billion allocated through normal budget channels for grants in those two years.
The government has confirmed that funding allocated through the national scholarship programme (NSP) is to be "refocused" on disadvantaged postgraduates at the expense of disadvantaged undergraduates.
Recipients should compete for the money as part of a normal bidding process, and the money should be allocated through the normal budgetary process.
