Beberapa perusahaan yang pernah mengundang, 100 diantaranya: Allianz Indonesia, Anugerah Argon Medica, ANZ Indonesia, Astra Honda Motor, Astra Internasional, Astra Otoparts, Asuransi Bumiputera, Asuransi Kesehatan , Avrist Indonesia, AXA Financial Indonesia, AXA Mandiri, Bank Danamon, Bank Ekonomi/HSBC, Bank Indonesia, Maybank, Bank Mandiri, Bank Negara Indonesia (BNI), Bank OCBC NISP, Bank Panin, Bank Permata, Bank Victoria, Badan Pengawasan Obat & Makanan, BMW Indonesia, Boehringer Ingelheim Indonesia, Century21 property, Ciputra group, Citibank, DB Schenker, DBS Indonesia, DELL Indonesia, Ditlantas Polda Metro Jaya, Djarum Super, Dwidaya Tour, Electrolux Indonesia, English First, Enseval, Erha Dematology, Ernst & Young, Faber Castell Indonesia, First Media, Frisian Flag, Fujitsu Indonesia, Gapura Prima group, Garudafood, Garuda Indonesia, Goldmart, Gramedia, Gunung Sewu, Holcim Indonesia, Honda mobil se-Indonesia, Indofood, Indonesia Power (PLN), International Language Programs (ILP), Jamsostek, Jasa Raharja, Jawa Pos group, Jaya Amplop, Jeeves Indonesia, Jiwasraya, Jobstreet.com, Kalbe Farma, Kementerian Keuangan, Kementerian Komunikasi & Informatika, Kementerian Pendidikan & Kebudayaan, Kementerian Perhubungan, Kimberly-Clark, Kodak Express, Kramayudha Tiga Berlian Motors, Lippo Cikarang, LJ Hooker Indonesia, Majalah Marketing, Mandiri Tunas Finance, Multipolar Technology, Optik Tunggal, Otto Pharmaceutical Industries, PaperOne, Pemerintah Kota Bekasi, Pepsi Cola Indonesia, Pertamina, Phapros Pharmaceutical, Platinum Ceramics, Pos Indonesia, Prudential, Ray White, Samsung, Sanbe Farma/BSP, SanDisk, Shell Indonesia, Siloam Hospitals, Summit Oto Finance, Suzuki mobil, Telkom group, Telkomsel, Total E&P Indonesie, Trakindo group, Tunas group, Tupperware Indonesia, VIVERE group, WOM Finance dan Yamaha Motor Indonesia
(lebih dari 70% perusahaan yang mengundang Louis, mengundang lagi untuk ke-2 s/d 80 kali)
- AAM
- Aguaria
- AHM
- Allianz
- AXA Life Indonesia
- Alto
- ANZ Bank
- Argha Prima Karya Industry
- Artha Guna Sejati
- Arya Noble
- ASKES
- ASMI
- Astra Internasional
- Astra Motor
- Astra Otoparts
- Asuransi Bintang
- Avrist
- AMA Indonesia
- AXA Mandiri
- Badan POM RI
- Bank Danamon
- Bank Ekonomi
- Bank Index
- Bank Indonesia
- Bank Mandiri
- Bank Victoria
- Bhinneka.Com
- BICC Berca Cables
- Binus University
- BMW
- BNI 46
- Boehringer Ingelheim
- BSP
- Bumiputera
- Bidakara
- Career Builder
- Ciputra
- Citibank
- Cowell
- Daihatsu
- Derma XP
- Daya Adicipta Mustika
- Dankos Farma
- DB Schenker
- DBS
- DELL
- Djarum
- Dwidaya Tour
- EF
- Electrolux
- EMP
- Enesis Group
- Enseval
- Ernst & Young
- Frisian Flag
- Fujitsu
- Goldmart
- Gapuraprima Group
- Garuda Food
- Garuda Indonesia
- GBI
- GGS
- Gramedia Majalah
- Gunung Sewu Kencana
- Great Eastern
- Hiba Utama
- Holcim
- Honda
- Honda Prospect Motor
- I-Roc
- IHS
- ILP
- Indo Pos
- Indo Porcelain
- Indofood
- Indonesia Power
- InHealth
- Incasi Raya
- J.O
- Jamsostek
- Jasa Raharja
- Jeeves
- Jiwasraya
- Jobstreet.Com
- JST
- Kereta Api Indonesia
- Kalbe
- Kementerian Perhubungan
- Kementerian Kesehatan
- Kementerian Keuangan
- Keling Kumang
- Kem. Kom. Info
- Kem. Pen. Nasional
- Keuskupan Agung Jkt
- Kidz Castle
- Kimberly Clark
- Kodak
- LJ Hooker
- Lautan Berlian
- Lautan Teduh
- LF Consulting
- Lippo Cikarang
- Majalah Hidup
- Maju Motor Grup
- Maybank
- Mal Ciputra Semarang
- MBS
- Mc Donalds
- Media Indonesia
- Mandiri Tunas Finance
- Mega Bank
- Mentari Indonesia
- Merdeka Group
- Mitra Manggalindo
- Modena
- Modern Internasional
- Multipolar
- National Label
- KSP Nasari
- OIC
- Optik Tunggal
- OTO
- OTTO
- Pemkot Bekasi
- Prima Makmur Rotokemindo
- Polytron
- Panin Bank
- Paper One
- Patrakom
- Penebar Swadaya
- Penerbit Erlangga
- Penta Valent
- PEPSI
- Permata Bank
- Permata Finance
- Pertamina
- PGM
- Phapros
- Platinum Ceramics
- Platon Niaga Berjangka
- PLN
- Pos Indonesia
- Pro M
- Prudential
- PT Samafitro
- PT. Sanbe Farma
- QBE Pool
- Rakyat Merdeka
- Ray White
- Sierad Produce
- Sanbe Farma
- Samsung
- Sabang Raya Motor
- SaladMaster
- Sentul Highlands
- SanDisk
- Shell
- SNS Group
- Sophie Martin
- Suara Merdeka
- Subafood
- Sugar Group Companies
- SUJ
- Suzuki
- Tanjung Bunga
- Telkom Sigma
- Telkomsel
- Temas Line
- Krama Yudha Tiga Berlian Motors
- TOTAL
- Trakindo
- Tripa
- Tunas Dwipa Matra
- Tunas Ridean
- Tunas Toyota
- Tupperware
- Unika Atma Jaya
- Univ. Diponegoro
- Univ. Pancasila
- Univ. Parahyangan
- Univ. Soegijapranata
- Univ. Trisakti
- Telkom Indonesia
- Vinilon
- Vinoti
- VIVERE
- Vistaland
- Wirasindo Santakarya
- WOM Finance
- Yamaha Mataram Sakti
- Yamaha
- ZEGEN