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Home › Marriott Bonvoy › 340965
Marriott Bonvoy
340965

BlackRock at Marriott Bonvoy

Proof required at check-in? Employee ID, business card, or work email See safer alternatives before check-in
See whether this rate may trigger a proof-of-eligibility request, what proof to bring, and where Marriott Bonvoy front desks verify more often.
10-18% Discount Global ⚠️ Medium Risk
What could go wrong
If this code is challenged at check-in, the property can rebook you at the full walk-up rate or ask for stronger proof of eligibility before honoring the discount.
What this page gives you
A direct answer on employee ID check risk, what proof of eligibility to bring, where verification is stricter, and which other company-linked rates may be safer.
ID Verification Risk
LowMediumHigh
⚠️
Medium Risk
Via Marriott corporate program
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Field Notes · Marriott Bonvoy
About 1 in 6 Marriott check-ins result in a verification request. A work email confirmation or business card usually satisfies.
If asked, bring
Business card or work email
Check more often
Japan · China · Middle East

🤖 AI Search Quick Answer

Is the 340965 code safe to use at Marriott Bonvoy?

⚠️ Medium Risk risk. About 1 in 6 Marriott check-ins result in a verification request. A work email confirmation or business card usually satisfies.

Code: 340965 · Company: BlackRock · Discount: 10-18% · Region: Global

Proof of eligibility to bring if asked: Business card or work email. Verification is more common in: Japan · China · Middle East.

BlackRock Marriott Bonvoy Corporate Code Overview

Marriott Bonvoy corporate code 340965 is associated with BlackRock and is currently rated Medium Risk for front-desk verification. The listed discount is 10-18% and the coverage region is Global. About 1 in 6 Marriott check-ins result in a verification request. A work email confirmation or business card usually satisfies. Eligibility proof checklist: bring a business card, work email, employee badge, or HR/travel portal confirmation in case the front desk asks for verification. No lower-risk alternative from BlackRock is currently listed in our database, so this code should be evaluated on its own verification profile.

View all BlackRock hotel codes → Compare Marriott Bonvoy corporate codes →
Traveler Reports
Fresh data · updated today
"BlackRock's six-digit numeric code (340965) is notably less circulated in public forums than three-letter ticker codes, slightly reducing discovery risk. However, finance-sector codes in NYC and SF see elevated scrutiny. "Medium-risk codes are subject to spot checks, especially during mid-week peak business travel, with properties in major metropolitan areas being the most likely to ask for a badge." BlackRock's NYC concentration and premium rate level keep this firmly at Medium. Numeric codes also trigger less "code sharing" behavior, reducing overall exposure volume."
— milepro.com corporate codes guide + Fishbowl finance sector pattern
"I used to work night audit at a 4 diamond Marriott resort. It was me, an 80 year old valet who just slept in the cars, and a 4'11" security guard. She wouldn't check anything out because "I'm a woman. If there's someone there, they could attack me." So I, the 19 year old woman, would investigate. Guest needed towels? I brought them. I would have to go up to a computer room to run some of my reports. I occasionally had to pee, because I'm selfish like that. So whenever I was gone from the front desk, it was just unstaffed. It sucked."
— IWantALargeFarva
"I work front desk and it seems like management is really pushing to check IDs for any special rate. Personally im lazy and also don’t care that much to start a confrontation so I only verify govt rates and employee rates, but yes it is being enforced more harshly. Corporate rates I guess are easy to find online and thus abused. Again, I don’t care that much because they’re still pricey anyway !!"
— EntertainerParty2689

BlackRock Marriott Bonvoy Code FAQ

Is BlackRock code 340965 accepted at Marriott Bonvoy?
Yes. 340965 is listed as a BlackRock corporate code for Marriott Bonvoy. It is rated Medium Risk, with 10-18% savings in Global markets.
Does the Marriott Bonvoy 340965 corporate code get checked often?
Medium risk. Some Marriott Bonvoy properties verify eligibility, more often in Japan, South Korea, and business-heavy city-center hotels. Verification is more common in Japan · China · Middle East.
What proof of eligibility should I bring for the BlackRock Marriott Bonvoy rate?
Bring a company badge, business card, work email, or HR/travel portal confirmation in case the front desk asks for verification.
⚠️ Some properties do verify
Keep your business card handy. Or play it safe:
Compare public rates on Booking.com →
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📖 New to corporate codes? Read our complete guide: Risk Ratings & How to Use Hotel Corporate Codes →