PlanOptica
Free ERISA searchPricing
Sign inStart for $4.99
  1. Companies/
  2. MAINSTAY BUSINESS SERVICES, LLC
Sponsor portfolio

MAINSTAY BUSINESS SERVICES, LLC

EIN 82-3023306-accounting-Latest filing 2025
Plans
1
Retirement
1
$201K assets
Welfare
0
Participants
5
780 W FM 1626, BOX 123 - MANCHACA, TX 78652512-765-9785mainstaybs.comLinkedIn1-10 employeesaccounting
Plans on this EIN
1 filing
#001401k-$201K - 5 part

Plan deep-dives

Open the plan detail for the full per-plan analytics: fees vs peers, audit grade, asset trajectory, contribution flow, Schedule C providers, and more.
Retirement#001

MAINSTAY BUSINESS SERVICES, LLC 401(K) PLAN

401k

Assets$201K
Participants5
Inside the deep dive
Fees vs peersAudit gradeAsset trajectoryContributionsSch C providers
Open plan deep dive
Single plan on file. The full analytics live on the plan detail page - drill in to see them.

Retirement plans1

Plan #NameTypeAssetsParticipantsLatest year
001MAINSTAY BUSINESS SERVICES, LLC 401(K) PLAN401k$201K52025
Retirement plans
PlanOptica

Plan research for advisors and brokers. Retirement and welfare filings, peer-ranked and a decade deep, sourced to the line.

Product
  • Retirement plans
  • Welfare plans
  • Providers
  • Pricing
Data
  • Downloads hub
  • Retirement plans CSV
  • Welfare plans CSV
  • Custom analytics
Resources
  • Free ERISA search
  • Free EIN lookup
  • Documentation
  • Filter catalog
  • Glossary
Company
  • About
  • Contact
  • Privacy
  • Terms
© 2026 PlanOptica