Yes — Mayer Brown has a documented H-1B filing history: official US Department of Labor disclosure data lists 41 H-1B labor condition application (LCA) records for this employer. The most recent imported disclosure period is FY2026 Q3.
An LCA is the labor-condition step an employer must file with DOL before USCIS can approve an H-1B petition, so these rows are documented sponsorship activity — not a promise that Mayer Brown will sponsor a new hire, and not evidence that any petition was approved. USCIS decides each petition separately. Verified against official DOL OFLC disclosure data on 2026-08-09.
Green-card signal
Does Mayer Brown file PERM green-card cases?
Yes — Mayer Brown has a documented PERM filing history: official US Department of Labor disclosure data lists 11 PERM permanent labor certification (green-card) records for this employer. That is 27 PERM records for every 100 H-1B LCA records at Mayer Brown. The most recent imported disclosure period is FY2026 Q3.
PERM is the first step of the employment-based green-card process, in which DOL certifies that no able and willing US worker was available for the position — so these rows are documented permanent-sponsorship activity, not a promise that Mayer Brown will file for a new hire. Read the ratio as a comparison of disclosed filing volumes, not a green-card conversion rate: LCA and PERM are separate programs published on separate disclosure calendars, one PERM case covers a position rather than a named worker, and an employer can file PERM for workers who never held an H-1B. Verified against official DOL OFLC PERM disclosure data on 2026-08-09.
Summary
Plain-language read
Mayer Brown shows moderate recent official filing activity in FY2026 Q3: 41 LCA records and 11 PERM records in the loaded dataset. The most visible roles are Associate Attorney, Associate, Income Partner, with worksites concentrated in New York, NY, Chicago, IL, Washington, DC. The observed median wage is $234,874 where annual wage data is available. LCA certification is not USCIS H-1B petition approval, and PERM certification is not green card approval.
Wondering whether Mayer Brown sponsors H-1B? The H-1B sponsor checker reads any company against the same official LCA and PERM filing signals shown here.
Name matching is a normalization heuristic. Read the source methodology and import freshness before treating matched aliases as a complete sponsor history.
Filing trends
Mayer Brown H-1B/LCA & PERM filing charts
Server-rendered charts from imported DOL OFLC disclosure data. Filing counts are official signals — not sponsorship, hiring, or approval outcomes.
Imported filings by fiscal year
Mayer Brown shows 52 imported H-1B/LCA and PERM filings in FY2026. Counts are imported DOL filing signals, not sponsorship, hiring, or approval outcomes.
H-1B/LCAPERM
Mayer Brown imported H-1B/LCA and PERM filing counts by fiscal year
Fiscal year
H-1B/LCA filings
PERM filings
Total filings
FY2026
41
11
52
Wage distribution (recent imported records)
Mayer Brown imported wage records (n=51) span $65,354 to $1,250,000, with a middle 50% from $200,658 to $420,000 and a median of $234,874.
Median $234,874
Mayer Brown imported annual wage distribution (US dollars) across recent LCA and PERM records
Minimum
$65,354
25th percentile
$200,658
Median
$234,874
75th percentile
$420,000
Maximum
$1,250,000
Records
51
Source: DOL OFLC disclosure data, retrieved .
Roles
Top official job titles
Associate Attorney21
Associate16
Income Partner4
Law Clerk4
Staff Attorney2
Worksites
Top locations
New York, NY23
Chicago, IL14
Washington, DC6
Arlington, VA2
Long Island City, NY2
Status mix
Case statuses
Certified52
Related sponsors
Sponsors adjacent to Mayer Brown
Employers with imported DOL LCA or PERM filings that also list New York worksites, weighted toward overlapping roles. Shared filing footprints are a research and discovery signal, not a hiring or sponsorship guarantee.
LCA and PERM rows are filing signals, not USCIS approvals, green-card approvals, legal advice, or outcome predictions.
FAQ
Common questions
Does Mayer Brown sponsor H-1B workers?
Yes — Mayer Brown has a documented H-1B filing history: official US Department of Labor disclosure data lists 41 H-1B labor condition application (LCA) records for this employer. The most recent imported disclosure period is FY2026 Q3. An LCA is the labor-condition step an employer must file with DOL before USCIS can approve an H-1B petition, so these rows are documented sponsorship activity — not a promise that Mayer Brown will sponsor a new hire, and not evidence that any petition was approved. USCIS decides each petition separately. Verified against official DOL OFLC disclosure data on 2026-08-09.
Does Mayer Brown file PERM green-card cases?
Yes — Mayer Brown has a documented PERM filing history: official US Department of Labor disclosure data lists 11 PERM permanent labor certification (green-card) records for this employer. That is 27 PERM records for every 100 H-1B LCA records at Mayer Brown. The most recent imported disclosure period is FY2026 Q3. PERM is the first step of the employment-based green-card process, in which DOL certifies that no able and willing US worker was available for the position — so these rows are documented permanent-sponsorship activity, not a promise that Mayer Brown will file for a new hire. Read the ratio as a comparison of disclosed filing volumes, not a green-card conversion rate: LCA and PERM are separate programs published on separate disclosure calendars, one PERM case covers a position rather than a named worker, and an employer can file PERM for workers who never held an H-1B. Verified against official DOL OFLC PERM disclosure data on 2026-08-09.
What does VisaSignal show for Mayer Brown H-1B and PERM?
For Mayer Brown H-1B research, the page summarizes imported DOL LCA labor-condition rows. For Mayer Brown PERM research, it summarizes imported DOL permanent labor certification rows. Both include roles, worksites, wage signals, case-status mix, and the latest source period.
Does an LCA certification mean an H-1B petition was approved?
No. A DOL-certified LCA is not the same as USCIS H-1B petition approval. It is an official labor-condition filing signal that should be interpreted with that limit.
Does a PERM certification mean a green card was approved?
No. PERM certification is one step in an employment-based green card process. It does not mean a green card, I-140 petition, or adjustment of status was approved.
Can this data prove an employer will sponsor a candidate?
No. Official filing history can show recent activity, roles, worksites, and wage signals, but it does not guarantee future sponsorship or predict legal outcomes.