ATX Marine Holdings, LLC¶

Texas LLC owning lease rights to Lake Austin Marina Dock 1 Slip 10. Sublicensed to boat partners; LLC form for liability protection only, disregarded for tax.

At a glance¶

Field	Value
Legal name	ATX Marine Holdings, LLC
Casual / DBA	"ATX Marine"
Form	Texas LLC, single-member, disregarded for US tax
Jurisdiction	Texas
Filing #	TX SOS file # 805640730; TX Tax ID 32096109197 (NAICS 531190)
EIN / TIN	TBD — no EIN Confirmation Letter visible in Synology, but Brex 9271 exists (Brex requires EIN) (`tax-and-cap-table-audit-2026-05-09.md` §1.7)
Formed	2024-08-09
Status	active
Tax classification (US)	Disregarded SMLLC (default)
Tax classification (foreign, if applicable)	n/a
Owner / members	Renfroe Family Holdings, LLC — sole member (canonical rule, Austin verbal 2026-05-10)
Manager / officer	Manager-managed; Manager 1 = RFH per stack canonical rule
Registered agent	Austin Renfroe
Registered address	210 Lavaca St #3101, Austin TX 78701
Operating address	Lake Austin Marina, Dock 1 Slip 10
Active mandates	EIN Confirmation upload to Synology; TX Franchise 2024 + 2025 status check; sublicense rev recognition (Ranek)
Last reviewed	2026-05-09 (Claude session)

Status & active mandates¶

Sublicense to Ranek Contracting, LLC active — $25K + $13K = $38K inbound Feb 2026 swept to Treasury.
EIN Confirmation Letter — not in Synology; Brex 9271 account exists so EIN was issued. Surface to Austin to upload.
TX Franchise 2024 + 2025 — status unverified.
BOIR — confirmed filed (Synology Formation/BOIR submission confirmation - ATX Marine Holdings.pdf).

Purpose & operations¶

Holds the lease rights to Lake Austin Marina Dock 1 Slip 10. Sublicensed to boat partners via partnership agreement (Ranek Contracting, LLC is one such partner). Accounting treatment: track cost of marina lease + partner reimbursement = income; disregard for tax.

Timeline of events¶

Date	Event	Notes / source
2024-08-09	LLC formed	Synology Formation cert
2024	BOIR submitted	Synology `Formation/BOIR submission confirmation - ATX Marine Holdings.pdf`
2026-02	$25K + $13K = $38K Ranek Contracting sublicense payments inbound	`context/entities.md` ATX Marine §

People¶

Internal (employees, contractors, officers, members)¶

Name	Role	Status	Notes
Austin Renfroe	Sole governing person via RFH	active
Renfroe Family Holdings, LLC	Manager / member	active	Canonical rule

External counterparties¶

Firm / individual	Role	Mandate / scope	Status
Lake Austin Marina (LAM)	Marina operator	Master lease	active
Ranek Contracting, LLC	Sublicensee partner	Slip 10 share	active
Pearce Bevill	CPA	TX franchise + flow-through	active

Companies & vendors¶

Vendor	Service	Cadence	Capex / expense	Notes
Lake Austin Marina	Slip lease	annual	expense	Master lease

Finances¶

Bank accounts¶

Institution	Account # / last-4	Type	Status	Signatories	Notes
Brex	•••• 9271	operating	active	Austin	Sublicense receipts swept to Treasury

Credit cards¶

None at LLC level.

Loans / liabilities¶

None.

Tax accounts & posture¶

Returns filed: Schedule E (or C, depending on character) flow-through to Austin's 1040 (disregarded SMLLC).
NOL carryforward: None known.
Tax year-end: Calendar year (12/31).
Foreign tax credits: n/a.
Specific elections: None known.
Open tax positions: TX Franchise No-Tax-Due 2024 + 2025 status unverified.

Capital flows (in / out)¶

Sublicense income from Ranek Contracting (Feb 2026: $38K inbound to Brex 9271 → swept to Treasury).
Periodic capital contributions from RFH to cover LAM lease payments.

Real assets¶

Asset	Description	Carrying value	Market value	Notes
LAM Dock 1 Slip 10	Lease right (not real estate)	n/a	n/a	Sublicensed to Ranek Contracting + others

Insurance & compliance¶

Coverage / filing	Carrier / authority	Status	Notes
Liability	TBD	TBD	LLC form for liability protection — verify carrier / limits
BOIR	FinCEN	filed	Synology BOIR confirmation PDF
TX Franchise Tax 2024 + 2025	TX Comptroller	unverified	Surface to Pearce

Intercompany relationships¶

Funded by: RFH (capital contributions for marina lease cost).
Funds: LAM lease payments.
Receivables / payables to siblings: Sweeps to RFH Primary post-Treasury accumulation.
Services rendered to / received from siblings: None.

Open litigation / disputes¶