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Optimum Corporate Office Headquarters HQ

How to Contact Optimum Corporate Office Headquarters HQ

Altice USA, Inc.

Official Corporate Address:

1 Court Square West
Long Island City, NY 11101 USA

Contact Optimum Phone Numbers and Websites:

Corporate Phone Telephone Number: 1-516-803-2300
Customer Care and Support Phone Number: 1-877-794-2724
Jobs: Online Job Listings
Email Help & Chat: Contact Page
Website: Optimum.com
Corporate Stock Symbol: ATUS
Reviews and Complaints: See Below or Click Comments Link

Optimum Company Bio:

Optimum’s parent company is Altice. Cablevision and Suddenlink are now Optimum.

Optimum’s main competitors are Xfinity, Spectrum, Cox, Wow!, Mediacom, AT&T, DirecTV, Dish, Breezline, and Sparklight, and Astound.

CorporateOfficeHeadquarters.com is not associated with Optimum or Altice. This Website is for informational and review purposes only.


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  1. Try calling 1-516-803-2300 corporate hdq. for altice who owns suddenlink. Another number is 1-877-794-2724 customer service at altice. Chief Ex. Officer is Dexter G., VP Hakim B. Altice address is 1 Court Square West, Long Island, NY. 11101 USA Corporate

  2. i had new service installed and my Mini quit working after a few day
    was on the phone with support for over 2 hours and ended up having a tech come out
    I was told that if it was on my end i would be charged $60 and if it was there equipment it wouldn't cost anything, needles to say it was there box and they still charged me
    after talking to 3 different people they all said i would have to pay because they could not take it off
    i asked to talk to a supervisor and all 3 told me no
    I have contacted the BBB and hopefully this gets taken care of
    I also have another account at my in-laws house and the Bill went up $20 with no warning or explanation

  3. Another dissatisfied former customer. Suddenlink is one of the worst companies I have ever dealt with. Overcharge and when you try to canceled service they have every excuse in the book. They refuse to disconnect, even when you no longer have their equipment (it was shipped back to them) and they charge your account each month anyway. I have reported them to BBB and am contacting the Attorney General to complain. This has gone on for too long.

  4. I have been trying to get help with my account since 9/9/19 and still it is not fixed. I was being charged $17 for STARZ, I don't have STARZ and don't want STARZ and now my next bill is $50 more than I've been paying. I have called and chatted multiple times and they have all told me it is taken care of but it still hasn't been corrected when I sign in online. Yesterday I went to the local office and tried to get help too and was told it would be fixed as well and when I logged in this morning it again was not fixed. If this does not get corrected before the next billing cycle, I will be cancelling my services and going with another provider.

  5. How can I be receiving phone calls from the outside using my phone number? . we receive numerous telemarketer calls which we DO NOT answer but DO MONITOR where the call originates from and we have been receiving calls showing they originate from our home phone. We use Suddenlink for our home phone service and would like to know how this can happen.

  6. My 69.99 bundle ballooned to $145.43. I expected fees, taxes, but maybe around $25-30 (which is still a jip), but this is mobster like. Their service is horrible, never hooked up right and they charge another fee every time they come out and "fix" it. Their technician also lied about hooking up devices when installing the wack service they offer, which was another $20. I mean, who can't hook up internet or put in a wi-fi code on their own? They go into small towns around America and setup shop, just like organized crime in the prohibition era.

  7. I live in the eastern sierras and we have been a customer of suddenlink for 8 years! I rented a fight on pay pre view and got confused and made a mistake and hit the Spanish version well i quickly changed it to the English not thinking it would be a big deal!

    yes i made a mistake and admitted that! I received my bill and we got double charged. I called them to get it resolved and i was told that their is a policy that you have to call with in 24 hours. I did not know that!!

    so needless to say they would not credit me ( they gave me $25.00 off) to a loyal customer! who has never been late on a bill! let me ask you if i new about the policy and called on Sunday would they be open!!

    suddenlink has raised my bill a lot in the last few months and i'm not happy with this out come. It was a mistake!! I work hard for mu $$$$$$

  8. I had ATT for 20 years, but all they could offer was a slow DSL, so we moved to Suddenlink. We agreed to a price when we ordered, and got a bill nearly twice what we had agreed to, and they had added services we didn't order. We have spent hours of time with representatives who told us wildy different information, but bottom line, THIS IS THE WORST COMPANY I HAVE EVER DEALT WITH IN MY LIFE!! They run a scam on you from day one and are always trying to add charges, and, get this, you can't even customize your caller ID, so when your name comes up on someone's caller ID, it will be your billing name, period. This is just one example of the intransigence of this stupidly run and inept provider. You can't contact the executives because they are criminals and cowards hiding from reality. Instead, they hire nice sounding people that don't know what they are talking about to make promises they don't keep.

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Corporate Office Headquarters