"listing of groups" is a correct and usable phrase in written English.
It means to present a list of different categories or divisions of people or things. Example: The study conducted a thorough listing of groups within the community to better understand their needs and perspectives.
In his office is a list of groups to contact when the first G.M.O.
Related Web Sites Council on Foreign Relations Darfur Report Satellite images of destroyed villages in Sudan (usaid.gov, pdf) darfurgenocide.org List of groups working in Sudan and Chad International Rescue Committee Worldvision Catholic Relief Services American Jewish World Service CARE Save the Children Human Rights Watch International Crisis Group World Food Programme.
The Treasury put the organizations on a list of groups that it is illegal for Americans to deal with.
The Association of American Law Schools voted in 1990 to add gays to its list of groups that should be protected from discrimination.
And that celebrity is particularly crucial to a broad list of groups that need him more than ever.
Both groups said in a statement that they objected to the White House's decision this week to add Jaish to its list of groups whose assets have been frozen.
The list of groups -- neo-Nazis, street toughs, school bullies -- who combine preening self-satisfaction with violence belies the power of one to ameliorate the other.
The State Department this week included what it called the Islamic Movement of Uzbekistan on an expanded list of groups affiliated with Mr. bin Laden's network.
Give it your location and it will throw up a dizzying list of groups to join, from storytelling to spicy-food enthusiasts.
On Thursday, the Russian line appeared to change, with a spokesman for Vladimir Putin saying that Russia was going after a list of groups in addition to Isis.
