Here are reliable New York City hotels frequently recommended for business travelers because they advertise (and/or operate) high‑speed or “premium” Wi‑Fi and have business/meeting services. I’ve included a short note about each and a source you can check:

• Four Seasons Hotel New York Downtown — luxury property that advertises “premium Wi‑Fi” and 24‑hour business services/meeting support. (fourseasons.com)
• The Langham, New York (Fifth Avenue) — club/executive rooms and meeting spaces with complimentary/high‑speed internet for guests and groups. (langhamhotels.com)
• The Peninsula New York — newly refreshed rooms and explicitly lists in‑room “hi‑speed wireless Internet” and unlimited in‑room access in offers. (peninsula.com)
• Park Hyatt New York — five‑star hotel with a business center and complimentary in‑room Wi‑Fi (often recommended for business stays). (findhotels.nyc)
• Conrad New York Downtown — large meeting footprint and hotel pages list free Wi‑Fi and extensive event/AV support for business meetings. (hilton.com)
• New York Marriott Marquis (Times Square) — large business/conference property; Marriott lists “complimentary Wi‑Fi” among guest amenities. (marriott.com)
• citizenM New York (Times Square and other NYC locations) — brand explicitly markets “superfast, unlimited, free Wi‑Fi” and co‑working style public spaces. (citizenm.com)
• Arlo Hotels (Arlo NoMad / Arlo Midtown / Arlo SoHo) — boutique chain that advertises “free fiber / high‑speed Wi‑Fi,” coworking nooks and meeting rooms geared to mobile workers. (arlohotels.com)