FBN's Tracee Carrasco on the First National Bank of Omaha's decision to discontinue its NRA-branded Visa credit card.

The NRA was initially mum on the event but later went on offense during an annual gathering of conservatives at the Conservative Political Action Conference outside Washington Thursday, igniting the boycott.

The gun rights group’s chief executive Wayne LaPierre openly criticized gun-control advocates and the media for its coverage of the shooting.

“They don’t care about our schoolchildren,” LaPierre said Thursday. “They want to make all of us less free,” adding that Democrats are pushing a “socialist” agenda to deprive gun owners of their weapons.

“Socialism is a movement that loves a smear," he added.

More from FOX Business

Those comments, however, did not sit well with people who later took to Twitter urging companies to halt partnerships with the organization.

Here are the companies that have promptly responded to customers and severed their relationships with NRA.

Delta

The airline announced in a tweet on Saturday that it's reaching out to the NRA to end a contract for members to receive discounted rates through a group travel program. It also is requesting the gun rights advocacy group to remove its information from their websit

United

Shortly after Delta announced that it would sever its partnership with the NRA, United Airlines tweeted that it would no longer offer a discounted rate to the NRA's annual meeting. It also requested that their information be removed from the NRA's website.

First National Bank of Omaha

The Omaha bank was the first company to respond to the boycott. It tweeted that “customer feedback has caused us to review our relationship with the NRA. As a result, First National Bank of Omaha will not renew its contract with the National Rifle Association to issue the NRA Visa Card.”

Enterprise Holdings

The rental car company followed a few hours later on Thursday, tweeting “all three of our brands have ended the discount for NRA members. This change will be effective March 26. Thank you again for reaching out.”

Symantec Corporation

On Friday, the software company announced that it also has stopped its discount program with the National Rifle Association in a tweet.

MetLife

The insurer also announced on Friday that it would break off from the NRA.  It released a statement on Twitter saying, “We value all our customers but have decided to end our discount program with the NRA.”

Here are more that don't want your business if you support the 2nd Amendment.

15 brands have now ended their relationship with the @NRA:

1. @MetLife
2. @symantec
3. @BestWestern
4. @Wyndham
5. @Alamo
6. @NationalPro
7. @Enterprise
8. @FNBOmaha
9. @Hertz
10. @Budget
11. @Avis
12. @NortonOnline
13. @northAmericanVL
14. @SimpliSafe
15. @ChubbNA#BoycottNRA