# Ahm Sv, Inc.

Business profile: public business information with links to supporting state records. Data as of October 16, 2026.

- Legal business name: Ahm Sv, Inc.
- Alternative and DBA names: Ahm Sv; AHM Servicing, Inc.; American Home Mortgage Servicing Inc.; American Home Mtg Servicing; American Mont Mtg Servicing; Cni National Mortgage Co.; Colnat Mortgage Company; Columbia National; Columbia National Incorporated; James W. Rouse Securities Company, Inc; Painewebber Mortgage Finance Inc; Painewebber Mortgage Finance,; Rouse Real Estate Finance, Inc
- Entity type: C corporation
- Original incorporation date: August 3, 1972
- Time in business: 54 years and 2 months
- Jurisdiction count: 47

## All known addresses

- 8160 Maple Lawn Blvd, Fulton, MD 20759 (listed in Maryland)
- 332 Franklin Ave, Sea Cliff, NY 11579 (listed in Alabama)
- 7 Saint Paul St Ste 1660, Baltimore, MD 21202 (listed in Arkansas)
- 538 Broadhollow Rd, Melville, NY 11747 (listed in California, Florida, Idaho, Kentucky, Mississippi, New Hampshire, North Dakota, Ohio, Oregon, Rhode Island, Tennessee)
- 224 Sherwood Ave, Farmingdale, NY 11735 (listed in Colorado)
- 4600 Regent Blvd, Irving, TX 75063 (listed in Georgia, Indiana, Louisiana, Montana, South Dakota, Vermont, West Virginia)
- 7142 Columbia Gateway Dr, Columbia, MD 21046 (listed in Idaho, New York, West Virginia)
- 10550 PO Box, Melville, NY 11747 (listed in Iowa)
- 320 Somerulos St, Baton Rouge, LA 70802 (listed in Louisiana)
- 45 Memorial Cir, Augusta, ME 04330 (listed in Maine)
- 601 Abbott Rd, East Lansing, MI 48823 (listed in Michigan)
- 10440 Little Patuxent Pkwy, Columbia, MD 21044 (listed in Mississippi, West Virginia)
- 520 Broadhollow Rd, Melville, NY 11747 (listed in New Mexico, Texas)
- 327 Hillsborough St, Raleigh, NC 27603 (listed in North Carolina)

## Registered states

- [Alabama](https://index.baselayer.com/al/acbfe2d4d7f42f54): Foreign registration
- [Arizona](https://index.baselayer.com/az/8dfdf12f4b2cd28a): Foreign registration
- [Arkansas](https://index.baselayer.com/ar/eb1bd40f4eb36179): Foreign registration
- [California](https://index.baselayer.com/ca/2713b32565723025): Foreign registration
- [Colorado](https://index.baselayer.com/co/4e95da87b73c6e95): Foreign registration
- [Connecticut](https://index.baselayer.com/ct/6543540c226cbfb6): Foreign registration
- [Delaware](https://index.baselayer.com/de/94dcd82dd24b5059): Foreign registration
- [District of Columbia](https://index.baselayer.com/dc/cff79869df8fa2bb): Foreign registration
- [Florida](https://index.baselayer.com/fl/2deee62a55d14170): Foreign registration
- [Georgia](https://index.baselayer.com/ga/edf7b21f3d85213b): Foreign registration
- [Idaho](https://index.baselayer.com/id/e69206ce6bef2373): Foreign registration
- [Idaho](https://index.baselayer.com/id/92641a9f9d015657): Foreign registration, as Columbia National, Incorporated
- [Illinois](https://index.baselayer.com/il/6a61fc99ed086ded): Foreign registration
- [Indiana](https://index.baselayer.com/in/5f3632c8807368f0): Foreign registration
- [Iowa](https://index.baselayer.com/ia/3dda19232493bb73): Foreign registration
- [Kansas](https://index.baselayer.com/ks/79e08542d33ccc23): Foreign registration
- [Kentucky](https://index.baselayer.com/ky/de74d2e199cb168e): Foreign registration, as Painewebber Mortgage Finance, Inc.
- [Louisiana](https://index.baselayer.com/la/946acdce3f06f084): Foreign registration
- [Louisiana](https://index.baselayer.com/la/5f447e8da9ef779a): Foreign registration, as American Home Mortgage Servicing, Inc.
- [Maine](https://index.baselayer.com/me/7afa22388c3002cf): Foreign registration
- [Maryland](https://index.baselayer.com/md/84a2ec30b4c61749): Domestic registration
- [Massachusetts](https://index.baselayer.com/ma/c6921f8c3a7d0fc9): Foreign registration
- [Michigan](https://index.baselayer.com/mi/b70f875ab93ec698): Foreign registration
- [Mississippi](https://index.baselayer.com/ms/c938150f2e2109cd): Foreign registration
- [Mississippi](https://index.baselayer.com/ms/b28b1c404dbda13a): Foreign registration, as Painewebber Mortgage Finance, Inc.
- [Missouri](https://index.baselayer.com/mo/537f18a278722d02): Foreign registration
- [Montana](https://index.baselayer.com/mt/9059ededef7b911c): Foreign registration
- [Nebraska](https://index.baselayer.com/ne/e20a21996ea81eb1): Foreign registration
- [Nevada](https://index.baselayer.com/nv/d9f8e80cdd18890f): Foreign registration
- [New Hampshire](https://index.baselayer.com/nh/9da9269672435ca8): Foreign registration
- [New Jersey](https://index.baselayer.com/nj/65a19fcceee65a1c): Foreign registration
- [New Mexico](https://index.baselayer.com/nm/194d97819a84f26e): Foreign registration
- [New York](https://index.baselayer.com/ny/ac6ede0820b5850c): Foreign registration
- [North Carolina](https://index.baselayer.com/nc/0e9ccab5d449fce9): Foreign registration
- [North Dakota](https://index.baselayer.com/nd/134dc8446c651e54): Foreign registration
- [Ohio](https://index.baselayer.com/oh/b79d0990b687076e): Foreign registration
- [Oklahoma](https://index.baselayer.com/ok/085162a64dc22570): Foreign registration
- [Oregon](https://index.baselayer.com/or/0e7711a08fae7d76): Foreign registration
- [Pennsylvania](https://index.baselayer.com/pa/4f4730fefac702d1): Foreign registration
- [Rhode Island](https://index.baselayer.com/ri/e453feb508fd1153): Foreign registration
- [South Carolina](https://index.baselayer.com/sc/8bdfa8169f13eb90): Foreign registration
- [South Dakota](https://index.baselayer.com/sd/11d1adee692fe675): Foreign registration
- [Tennessee](https://index.baselayer.com/tn/6691ef8119b51f24): Foreign registration
- [Texas](https://index.baselayer.com/tx/c0c2a3719b82171f): Foreign registration
- [Utah](https://index.baselayer.com/ut/0e036e4ef0e2576f): Foreign registration
- [Vermont](https://index.baselayer.com/vt/7805cb2aae24015d): Foreign registration
- [Washington](https://index.baselayer.com/wa/630990a0db2f11a2): Foreign registration
- [West Virginia](https://index.baselayer.com/wv/f45b53119ff46bd6): Foreign registration
- [West Virginia](https://index.baselayer.com/wv/be49da7361d8ff20): Foreign registration, as Columbia National, Incorporated
- [West Virginia](https://index.baselayer.com/wv/acade4e976485296): Foreign registration, as Painewebber Mortgage Finance, Inc.
- [Wisconsin](https://index.baselayer.com/wi/ab53ce7720a6c77d): Foreign registration
- [Wyoming](https://index.baselayer.com/wy/b05ed4e40cecdee5): Foreign registration

Source: public state registration records. Missing values are not a negative finding.

Cite as: Baselayer Business Index (https://index.baselayer.com/business/84a2ec30b4c61749)