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Financial Service in Oyster Bay
101 financial service businesses in Oyster Bay, United States. All Oyster Bay businesses →
At a glance
As of August 2026, business.wiki lists 101 financial service businesses in Oyster Bay— 5.1% of the city's 1,995 listed businesses. 99% publish a phone number and 94% have a website, spread across 68 postcode districts.
Where in Oyster Bay: 11753-1653 (12)·11771 (6)·11791-4400 (6)·11803-5000 (5)·11797-2500 (4)·11753-1317 (2)·11753-2109 (2)·11753-2111 (2)
Directory — top 30 by data completeness
| Business | Address | Postcode | Phone | Web |
|---|---|---|---|---|
| SterlingRisk | 135 Crossways Park Dr | 11797-2004 | +15164870300 | ✓ |
| Grassi | 50 Jericho Quadrangle | 11753-2717 | +15162563500 | ✓ |
| S K Streisand Agency Ltd | 1670 Old Country Rd | 11803-5000 | +15164548080 | ✓ |
| CardWorks | 101 Crossways Park Dr W | 11797-2020 | +15165760404 | ✓ |
| Weintraub, Traub, Tracy & Virk CPAs | 37 E Main St | 11771-2405 | +15169223040 | ✓ |
| PM Medical Billing Corp | 222 Townsend Sq | 11771-2339 | +15169229571 | ✓ |
| Lebenthal Financial Services | 500 N Broadway | 11753-2111 | +15163495555 | ✓ |
| Thomas A Matera | 4510 Merrick Rd | 11758-6008 | +15167977591 | ✓ |
| A G Morgan Financial LLC | 5260 Merrick Rd | 11758-6247 | +15167981100 | ✓ |
| Dylan Mittleberg MLO | 5512 Merrick Rd | 11758-6233 | +15166505898 | ✓ |
| O'Neill & Associates | 5788 Merrick Rd | 11758-6242 | +15164014555 | ✓ |
| Premier Income Tax Service | 4250 Sunrise Hwy | 11758-5338 | +15169001212 | ✓ |
| Coinstar Kiosk | Stop & Shop, 702 Hicksville Rd | 11758-1260 | +18009282274 | ✓ |
| Educational Compliance | 190 Margaretta Ave | 11758-5573 | +15166791616 | ✓ |
| West Star Capital | 892 Hicksville Rd | 11758-1269 | +15167999191 | ✓ |
| Priority Pension Services | 370 N Iowa Ave | 11758-1328 | +15165842750 | ✓ |
| Thomas McCann Insurance | 216 N Iowa Ave | 11758-1323 | +15166957188 | ✓ |
| Anthony Sposito - State Farm Insurance Agent | 4250 Hempstead Tpke | 11714-5707 | +15167967900 | ✓ |
| Tigerlyfe Capital Solutions | 201 Northwest Dr | 11735-4920 | +15164007070 | ✓ |
| Christie Simmons | 101 Bloomingdale Rd | 11801-6550 | +15164334275 | ✓ |
| James Napolitano CPA | 404 Jerusalem Ave | 11801-5545 | +15169375328 | ✓ |
| Designatronics | 250 Duffy Ave | 11801-3654 | +15163283300 | ✓ |
| Castellano Korenberg and Co | 313 W Old Country Rd | 11801-4118 | +15169379500 | ✓ |
| Alice White | 101 Simonson Rd | 11548-1023 | +15164842550 | ✓ |
| Robert Gibson | 10 Glen Head Rd | 11545-1411 | +15167592800 | ✓ |
| Toro Real Estate Partners | 410 Jericho Tpke | 11753-1318 | +15162683500 | ✓ |
| The RIA Group Inc | 400 Jericho Tpke | 11753-1320 | +15169979292 | ✓ |
| NY Tax Pros Inc. | 420 Jericho Tpke | 11753-1319 | +15169383123 | ✓ |
| Global Planning Advisory | 350 Jericho Tpke | 11753-1317 | +15168299100 | ✓ |
| Sanders Thaler | 350 Jericho Tpke | 11753-1317 | +15162940400 | ✓ |
Showing the 30 most complete records of 101 total. Every listed business has its own page with map, nearby competitors and city context.
About this data
Counts are computed live from our database of 1,995 Oyster Bay businesses, built on open data from the Overture Maps Foundation and refreshed with each monthly release. Cite as: “business.wiki, Financial Service in Oyster Bay (August 2026)”.