01The 6 Essential Fields
The 6 essential fields of a B2B industrial form
Key Principle
Form is a primary filter. Deep qualification happens in the first meeting, not in the form.
The common temptation is to add many fields to "qualify well" before scheduling the meeting. This is counterproductive. Deep qualification happens better in conversation — not in a form. The form filters out clearly disqualified leads (curious student, spammer, competitor collecting information). Everything else is done in the first 10 minutes of the technical meeting.
Field 01
Name
Required. Used in confirmation email and meeting personalization.
Required
Field 02
Company
Required. Allows researching the company before the meeting and qualifying potential market size.
Required
Field 03
Position or Role
Essential in industrial B2B. Purchasing engineer has a different context from industrial director, who has a different context from maintenance manager. Knowing the role adjusts the approach.
Essential
Field 04
Corporate Email
Required. Prefer corporate over gmail/hotmail — natural qualification filter. Some B2B industrial forms automatically reject free emails.
Required
Field 05
Phone or WhatsApp
Optional but recommended. Allows alternative contact if email is slow. Many industrial B2Bs use WhatsApp as the main channel.
Recommended
Field 06
Main Technical Challenge (free field)
Open question — "What is your main challenge or need?" Gives context for the lead's intention. Critical for the subsequent technical meeting.
High Value
02Fields to Avoid
Fields to avoid in the initial form
These fields are commonly requested in industrial forms and almost always hurt conversion without adding qualifying value at that stage:
Avoid 01
CNPJ (Brazilian Tax ID)
Not necessary before the meeting. CNPJ is formal administrative data, irrelevant to qualify whether the lead makes sense. Can be requested later, with the proposal.
Eliminate
Avoid 02
Full Address
Irrelevant for the first meeting. Zip code, if necessary, for local service.
Eliminate
Avoid 03
"How did you find us?"
Classically asked but rarely used in qualification. GA4 already answers this. If relevant, ask in the meeting.
Eliminate
03Field Order
Field order matters
Principle of least friction first: start with the easiest fields (name, company) and leave the more sensitive fields (phone) for the end. If the lead abandons midway, at least the initial data was captured (possible follow-up via email).
Recommended Field Order
Name → Company
Easiest first. If abandoned here, initial data already captured.
→
Email → Role
Corporate email acts as natural qualifier. Role gives context for the approach.
→
Phone → Challenge
More sensitive fields at the end. Lead already committed before reaching here.
Result:
Even partial submissions generate actionable leads for email follow-up.
04Progressive Design
Progressive design: alternative to single form
Instead of displaying all fields at once, progressive design presents one field at a time. User fills in name → advances → company → advances → etc. Reduces visual intimidation. Works well in landings with 5-7 fields, when viewing the entire form at once is daunting. Reduces abandonment by 15-30%.
Tools like Typeform and Paperform offer this mode. Custom platforms can implement it via JavaScript. Disadvantage: longer process in terms of total time. For industrial B2B with technical buyers accustomed to it, a complete and streamlined form generally converts just as well as progressive.
"A medium industry that adjusts this architecture — form filters primary, meeting qualifies deeply — typically sees a 3-5x increase in qualified meetings with no impact on closing rate."
05FAQ
FAQ
How many fields should an industrial form have? +
Between 4 and 6 essential fields: name, company, role, corporate email, phone/WhatsApp, and technical challenge. Each additional field reduces conversion by 5-8%. Deep qualification is for the meeting, not the form.
Why avoid CNPJ in the initial form? +
Because it's not necessary before the meeting. CNPJ is formal administrative data, irrelevant to qualifying whether the lead makes sense. It reduces conversion without adding useful information at that moment. Can be requested later, along with the proposal.
Should corporate email be required? +
Recommended but not always required. Accept gmail/hotmail/outlook but treat with caution — frequently indicates a less qualified lead. Completely blocking free emails may reject legitimate executives who prefer personal email for first interaction.
Does progressive form (one field at a time) convert more? +
Can convert 15-30% more in longer forms (5+ fields) by reducing visual intimidation. In short forms (3-4 fields), the difference is marginal. For industrial B2B with accustomed technical buyers, a complete streamlined form usually works just as well as progressive.
What conversion rate should I expect from the form? +
For a well-structured form in industrial B2B: 2-5% of qualified traffic. Below 1% signals a problem (form too long, weak CTA, poorly qualified traffic). Above 5% may indicate an insufficient form — weak leads getting through.
Do I need CAPTCHA on the form? +
Recommended to avoid automated spam. reCAPTCHA v3 (invisible) is the standard — adds no visual friction and effectively filters bots. reCAPTCHA v2 (checkbox "I'm not a robot") is more secure but reduces conversion by 3-5% due to additional friction. For industrial B2B with moderate traffic, v3 is balanced.
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