The phrase "all outside groups" is correct and usable in written English.
It can be used when referring to any external organizations or entities that are not part of a specific group or context.
Example: "The committee decided to consult all outside groups to gather diverse perspectives on the issue."
Alternatives: "all external organizations" or "all third-party groups".
Mr. Bush has declined to take on the group directly but repeated this week that he believed that all outside groups should stop advertising.
Mr. Tester on Wednesday proposed that he and his Republican rival, Representative Denny Rehberg, call on all outside groups to halt television and radio advertising.
The health department said it was following established policy: All outside groups are prohibited from using county health property to conduct nonstate business.
Mr. Kirk said he believed that all outside groups should reveal their donors and noted that his opponent had taken many contributions from unions.
"What is important here is that it appears we have an agreement in principle to ban soft money from both campaigns and keep all outside groups out," Mr. Lazio said.
Either refund remaining funds or donate them to charitable causes, * Refrain from opening any new soft money accounts for the duration of the campaign, and * Call on all outside groups to stop running ads or conducting other activities designed to support my campaign or attack my opponent.
On Saturday, when Mrs. Clinton offered a compromise to a broader ban Mr. Lazio had sought, she promised that she would urge all these outside groups to stay out of the race.
And despite Obama outspending Romney by $100 million on TV ads over the summer, the Gallup ballot test actually got better for Romney between May and September —all because outside groups were simultaneously pummeling Obama.
As the day neared for consumers to enroll in insurance plans, state officials announced that so-called navigators — a group assigned to help people sign up — would be barred from state health offices just like all other outside groups.
All told, outside groups have dropped $189.4 million into Senate races as of October 23.
These groups have dropped $5.7 million in 14 districts, three times as much as all Democratic outside groups have spent on non-special election races this year.
