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H-1B Sponsor Profile

William Blair & Company, LLC — H-1B Visa Sponsorship Data

127 certified Labor Condition Applications on file with the U.S. Department of Labor, FY2021–FY2026.

Chicago, ILActive FY2021–FY2026Full-Time RolesNot H-1B Dependent
● Data current through FY2026 · sourced from U.S. DOL OFLC, updated quarterly
I work at William Blair & Company, LLCSee what a DOL auditor would ask about your filingsConsidering a job here?Salaries, transfers and where roles are based
Sponsors H-1B?
Yes
127 certified LCAs
FY2026 filings
13
most recent disclosure year
Median H-1B salary
$148,949
typical $110,000–$175,000
H-1B dependent?
No
per the employer's LCA attestation
Transfer share
14%
change-of-employer filings
Audit readiness Check another employer

2 items a DOL auditor would ask William Blair & Company, LLC about

Since September 2025, DOL's Project Firewall opens H-1B investigations without waiting for a complaint. These checkpoints come from William Blair & Company, LLC's own public LCA filings (FY2024–FY2026) — the same records an investigator pulls first.

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4 certified LCAs (4 positions) end within 180 days

Next end date: 2026-11-27. Employing an H-1B worker past the LCA end date without a new certified LCA is a strict-liability violation — the replacement LCA must be certified before the I-129 extension is filed.

Auditor asksWhich workers are on each expiring LCA, and is a superseding LCA already certified?
In your PAFSuperseding LCA, updated PAF entry and new posting notice for every position that continues.
Watch
9 worksites across 9 states

Each worksite needs its own 10-business-day LCA notice and a PAF record of that posting; a move to a new area of intended employment needs a new LCA before the worker starts there.

Auditor asksWhere is the posting record for each worksite, and were short-term placements tracked against the 30/60-day limits?
In your PAFPosting notices (or electronic-notice records) per worksite; new-worksite LCAs; placement log.
Clear
4% of certified LCAs are at Wage Level I

Level I is the entry-level prevailing-wage tier and the band DOL's Project Firewall reviews first for misclassification (senior duties filed at an entry-level wage). The national share is 17%.

Auditor asksHow was Level I justified for each role — required education, experience and the actual duties performed?
In your PAFPrevailing-wage determination and wage-level worksheet for every Level I LCA.
Clear
15% of LCAs offer a wage within 2% of the prevailing wage

Median offered wage is 18% above the DOL prevailing wage across 39 recent certified LCAs. Paying at the floor is lawful, but it invites the question of whether the wage level itself is right.

Auditor asksShow the actual wage paid (payroll) matches or exceeds the LCA wage for every worker, including benched time.
In your PAFActual-wage memorandum and pay records per LCA; wage-level rationale where the offered wage equals the PW.
Clear
Not H-1B dependent (per LCA attestation)

No additional recruitment or non-displacement attestations apply.

Auditor asksDoes the current H-1B headcount still fall under the dependency threshold?
In your PAFHeadcount snapshot supporting the non-dependent attestation at each filing.
Are you William Blair & Company, LLC? Get the private PAF / LCA gap check.
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Public DOL disclosure data can lag actual filings by a quarter. Descriptive only — not legal advice.

For job seekers

Considering a job at William Blair & Company, LLC?

Does William Blair & Company, LLC sponsor H-1B visas?

Yes — William Blair & Company, LLC is an active H-1B sponsor, with 127 certified LCAs on file (FY2021–FY2026), including 13 in FY2026. The median certified salary is $148,949 (P25 $110,000, P75 $175,000). 100% of its certified filings meet or exceed the prevailing wage.

What to Know Before Applying to William Blair & Company, LLC

Salary range
Median $148,949, typical band $110,000–$175,000.
Transfers
14% transfer share — most sponsorship is for new or continuing roles.
Typical locations
Chicago, IL, New York, NY, San Francisco, CA, Boston, MA.
Position type
100% of filings are full-time roles.
Common roles
Associate, Analyst, Vice President.
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Frequently asked questions

Yes. William Blair & Company, LLC has 127 certified Labor Condition Applications (LCAs) on file with the U.S. Department of Labor (FY2021–FY2026).

The median sponsored salary is $148,949, with a typical P25–P75 band of $110,000–$175,000 across certified LCAs.

Transfers are 14% of its filings; most sponsorship is for new or continuing employment.

No — the employer attests it is not H-1B dependent on its LCA filings.

William Blair & Company, LLC filed 13 certified LCAs in FY2026, the most recent fiscal year of U.S. DOL disclosure data.

Top worksites include Chicago, IL, New York, NY, San Francisco, CA, Boston, MA.
Sponsorship data

William Blair & Company, LLC H-1B data at a glance

Executive Summary

William Blair & Company, LLC H-1B sponsorship at a glance, from public U.S. DOL LCA disclosure data (FY2021–FY2026).

  • Median certified salary is $148,949, typically $110,000–$175,000 (P25–P75).
  • 100% of certified filings are at or above the DOL prevailing wage.
  • Change-of-employer (transfer) share is 14% — most filings are for new or continuing employment.
  • Worksite footprint spans 9 states and 9 cities.
  • Most-sponsored roles: Associate, Analyst, Vice President.
  • Filed 13 certified LCAs in FY2026, the most recent disclosure year.

Certified LCAs are a prerequisite to H-1B petitions, not visa approvals; one LCA can cover multiple workers. Descriptive only — not legal advice.

Salary Distribution

$85,000
$300,000
P25$110,000
Median$148,949
P75$175,000

The shaded band is the middle half of certified salaries (P25–P75); the bar spans the lowest to highest certified salary.

100% of certified filings at or above the DOL prevailing wage.

Wage Level Distribution

Level I
4%
Level II
47%
Level III
16%
Level IV
34%

Levels I–IV are DOL prevailing-wage experience tiers; 49% of filings are senior-level (III–IV).

Filing history

LCA filings by fiscal year

Certified LCAs per year

FY2021
47
FY2022
21
FY2023
19
FY2024
16
FY2025
11
FY2026
13
Fiscal yearCertifiedDeniedWithdrawnTotal
FY2021470047
FY2022210122
FY2023190019
FY2024160117
FY2025110011
FY2026130013

Case dispositions from the U.S. DOL OFLC disclosure files. Withdrawn are LCAs that were certified and later withdrawn by the employer; they still count toward Total.

See a single year in detail:
FY2021 ›FY2022 ›FY2023 ›FY2024 ›FY2025 ›FY2026 ›

All LCA filings

109 filings
Job titleSalaryLevelLocationFiledStatus
Associate
I-203-26169-031924
$175,000/yrINew York, NYJun 18, 2026Certified
Data Scientist
I-200-26134-911929
$130,000/yrIIChicago, ILMay 14, 2026Certified
Analyst
I-200-26128-889154
$110,000/yrIChicago, ILMay 08, 2026Certified
Senior Software Engineer
I-200-26128-889179
$160,000/yrIIIChicago, ILMay 08, 2026Certified
Senior Solution Engineer
I-200-26120-853931
$160,000/yrIVChicago, ILApr 30, 2026Certified
Associate
I-200-26119-848224
$175,000/yrIIIAtlanta, GAApr 29, 2026Certified
Vice President
I-200-26117-840635
$275,000/yrIIIChicago, ILApr 27, 2026Certified
Associate
I-200-26096-761496
$175,000/yrIVChicago, ILApr 06, 2026Certified
Vice President
I-200-26020-572897
$275,000/yrIINew York, NYJan 20, 2026Certified
Associate
I-203-25330-440216
$175,000/yrIIINew York, NYNov 26, 2025Certified
Analyst
I-203-25311-387029
$125,000/yrIINew York, NYNov 07, 2025Certified
Associate
I-200-25308-371782
$175,000/yrIIINew York, NYNov 04, 2025Certified
Senior Software Engineer
I-200-25307-364751
$153,317/yrIVChicago, ILNov 03, 2025Certified
Vice President
I-200-25147-021934
$275,000/yrIIChicago, ILMay 27, 2025Certified
Data Scientist
I-200-25128-952901
$120,000/yrIIIChicago, ILMay 08, 2025Certified
Senior Data Scientist
I-200-25126-945577
$145,000/yrIVChicago, ILMay 06, 2025Certified
Associate
I-200-25120-923985
$175,000/yrIISan Francisco, CAApr 30, 2025Certified
Associate
I-200-25057-726875
$175,000/yrIIIChicago, ILFeb 26, 2025Certified
Lead Software Development Analyst
I-200-25042-684894
$179,982/yrIVAvenel, NJFeb 11, 2025Certified
Associate 1
I-203-25028-647619
$175,000/yrIIINew York, NYJan 28, 2025Certified
Lead Software Development Analyst
I-200-25008-604789
$179,982/yrIVAvenel, NJJan 08, 2025Certified
Lead Software Development Analyst
I-200-25003-592099
$156,000/yrIVChicago, ILJan 03, 2025Certified
Lead Software Development Analyst
I-200-25002-590047
$155,000/yrIVDowningtown, PAJan 02, 2025Certified
Lead Software Development Analyst
I-200-24320-477940
$148,949/yrIVChicago, ILNov 15, 2024Certified
Senior Software Development Analyst
I-200-24221-253770
$118,700/yrIIMelissa, TXAug 08, 2024Certified

One row per LCA case (its latest version), from U.S. DOL OFLC disclosure data. Salaries are the offered wage, converted to a yearly figure. Certified LCAs are not visa approvals.

Every certified LCA needs its own Public Access File. Get the private gap check →
Sponsorship insights

How William Blair & Company, LLC sponsors H-1B talent

Petition Mix

New employment  46%Transfer (change of employer)  14%Continued employment  19%Amendments & other  21%

Worker positions by LCA filing purpose, summed across FY2021–FY2026 disclosure records.

Filing Activity by Month

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Most active filing months: Apr and Mar — useful for timing transfer conversations.

Compliance Posture

H-1B Dependent
No
Willful Violator
No
Full-Time Positions
100%
At/Above Prevailing Wage
100%

Attestations from the employer's own LCA filings (Form ETA-9035), as disclosed by the U.S. DOL.

Roles & geography

Top sponsored roles & worksites

Top job titles

Associate
27 · $171,296
Analyst
23 · $103,043
Vice President
15 · $245,079
Lead Software Development Analyst
11 · $150,052
Research Associate
9 · $100,867

Top worksite locations

9 states · 9 cities

Chicago, IL
81
New York, NY
17
San Francisco, CA
12
Boston, MA
9
Charlotte, NC
5
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William Blair & Company, LLC · audit readiness
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